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Legal & General Group Plc acquired a new stake in shares of Preformed Line Products Company (NASDAQ:PLPC – Free Report) in the second quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm acquired 2,116 shares of the technology company’s stock, valued at approximately $869,000.

Other large investors have also recently made changes to their positions in the company. Quantinno Capital Management LP boosted its position in shares of Preformed Line Products by 65.7% during the 1st quarter. Quantinno Capital Management LP now owns 7,748 shares of the technology company’s stock valued at $2,098,000 after acquiring an additional 3,072 shares during the last quarter. Robotti Robert bought a new stake in Preformed Line Products in the second quarter worth $2,437,000. Ranger Investment Management L.P. bought a new stake in Preformed Line Products in the first quarter worth $5,069,000. Deutsche Bank AG purchased a new stake in Preformed Line Products during the second quarter valued at $1,251,000. Finally, First Trust Advisors LP raised its stake in Preformed Line Products by 28.9% during the first quarter. First Trust Advisors LP now owns 21,144 shares of the technology company’s stock valued at $5,725,000 after purchasing an additional 4,745 shares in the last quarter. 41.19% of the stock is owned by institutional investors.

Preformed Line Products Price Performance PLPC stock opened at $398.45 on Tuesday. Preformed Line Products Company has a 12 month low of $184.02 and a 12 month high of $504.69. The company has a current ratio of 2.99, a quick ratio of 1.88 and a debt-to-equity ratio of 0.07. The company has a 50-day moving average price of $386.38 and a 200 day moving average price of $343.97. The stock has a market cap of $1.95 billion, a PE ratio of 44.87 and a beta of 0.93.

Preformed Line Products (NASDAQ:PLPC – Get Free Report) last posted its quarterly earnings data on Wednesday, July 29th. The technology company reported $4.49 earnings per share for the quarter, topping analysts’ consensus estimates of $2.41 by $2.08. Preformed Line Products had a net margin of 5.82% and a return on equity of 10.64%. The company had revenue of $212.68 million for the quarter, compared to analyst estimates of $193.00 million. Insider Buying and Selling at Preformed Line Products In related news, Director Glen E. Corlett sold 2,000 shares of the firm’s stock in a transaction that occurred on Wednesday, August 5th. The stock was sold at an average price of $457.02, for a total transaction of $914,040.00. The sale was disclosed in a document filed with the Securities & Exchange Commission, which is available through this link. Insiders own 33.00% of the company’s stock.

Analysts Set New Price Targets A number of research firms have recently weighed in on PLPC. Freedom Capital upgraded shares of Preformed Line Products from a “hold” rating to a “strong-buy” rating in a report on Tuesday, August 4th. Weiss Ratings raised shares of Preformed Line Products from a “hold (c+)” rating to a “buy (b-)” rating in a report on Friday. Finally, Wall Street Zen upgraded Preformed Line Products from a “buy” rating to a “strong-buy” rating in a research report on Saturday, August 1st. One investment analyst has rated the stock with a Strong Buy rating and one has assigned a Buy rating to the stock. According to data from MarketBeat, Preformed Line Products currently has a consensus rating of “Strong Buy” and a consensus target price of $275.00.

Check Out Our Latest Analysis on PLPC

(Free Report)

Preformed Line Products Company (NASDAQ: PLPC) is a global manufacturer of engineered solutions for electric, telecommunications and industrial infrastructure networks. The company designs, engineers and produces a broad portfolio of products, including preformed wire and cable fittings, anchors, suspension and tension clamps, splice closures and optical fiber hardware. These durable components support the installation, repair and maintenance of overhead and underground systems, helping utilities and contractors manage reliability and safety in demanding environments.

Founded in 1947 and headquartered in Mayfield Village, Ohio, Preformed Line Products operates manufacturing facilities and distribution centers across North America, Europe and the Asia Pacific region.

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On August 11, 2026, Preformed Line Products Co (PLPC) shares rose 3.8% to a current price of $480.77. This stock has experienced remarkable volatility, with a 5

Wire products manufacturer Preformed Line Products (PLPC +27.47%) stock surged 28% through 10:50 a.m. ET Thursday after crushing analyst forecasts for Q2 sales and earnings.

Wall Street had expected PLP to earn $2.58 per share on $193 million in quarterly sales. The company actually earned $4.49 per share on $212.7 million in sales.

Image source: Getty Images.

Preformed Line Products Q2 earnings Sales surged 25% year over year and 21% sequentially, setting a new quarterly record for the company. Much of this growth came in the U.S. market, where y-o-y sales growth was 32%.

Gross profit margin inched up 1.6 percentage points to 34.3% year over year, growing 3 points sequentially. Combined with the sales growth, which drove up earnings 75% year over year -- and more than doubled from Q1 2026 -- price increases and higher sales volumes offset headwinds from higher tariff rates.

Today's Change

(

27.47

%) $

77.89

Current Price

$

361.40

What's next for PLP? Management did not provide guidance in its earnings release, but did say that a combination of strong U.S. demand and a focus on U.S. manufacturing is helping to drive growth. (It's also probably helping avoid some tariffs!)

One area of growth investors should keep an eye on lies south of the border, where PLP recently acquired Brazilian wire producer Delta Star. The company expects this acquisition to help accelerate growth in sales to electrical substations in the U.S. -- and also grow international sales in South America."

On the minus side, data from S&P Global Market Intelligence show that operating profit margins in the Americas, ex-U.S.A., are currently less than half of U.S. margins. Investors will want to look for improvement in that dynamic, to learn if the Delta Star acquisition will pay off -- or was a mistake.

Rich Smith has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

, /PRNewswire/ -- Preformed Line Products Company (NASDAQ: PLPC) today reported record financial results for its second quarter of 2026.

Q2 2026 highlights:

Record quarterly net sales of $212.7 million, an increase of 25% from Q2 2025 and 21% from Q1 2026. Record quarterly USA sales, with growth of 32% from Q2 2025 and 12% from Q1 2026, driven by robust demand in energy markets, with communications markets also providing increases. Gross profit margin of 34.3%, up 160 basis points from Q2 2025 and 300 basis points from Q1 2026. Record quarterly diluted EPS of $4.49 per share, up 75% from Q2 2025 and more than doubling from Q1 2026. Net sales in the second quarter of 2026 were $212.7 million compared to $169.6 million in the second quarter of 2025, a 25% increase. PLP-USA continued its strong 2026 performance driven primarily by growth in energy sales. All International segments also contributed, with each segment increasing sales from Q2 2025. The Americas segment also benefited from the acquisition of Delta Star Conetores Electricos Ltda ("Delta Star") in May 2026. Foreign currency translation increased second-quarter 2026 net sales by $6.0 million.

Net income for the quarter ended June 30, 2026, was $21.5 million, or $4.49 per diluted share, compared to $12.7 million, or $2.56 per diluted share, for the comparable period in 2025. The increase in net income was primarily driven by higher sales volumes, favorable product mix, fixed cost leverage and the benefit of price increases enacted in 2025. This increase was partially offset by increases in selling costs and investments in personnel supporting strategic market growth in our core product offerings, primarily for sales, sales support and engineering resources. Tariff headwinds also continued to impact net income. Foreign currency translation had a favorable impact of $0.5 million on the second quarter of 2026 net income.

Net sales increased 22% to $389.0 million for the first six months of 2026 compared to $318.1 million for the first six months of 2025. All segments realized a year-over-year increase in net sales due to higher volumes of energy and communications sales, driven most significantly by PLP-USA with a 29% net sales growth. Foreign currency translation rates increased net sales by $13.2 million for the six months ended June 30, 2026.

Net income for the six months ended June 30, 2026, was $32.0 million, or $6.62 per diluted share, compared to $24.2 million, or $4.89 per diluted share, for the comparable period in 2025. The increase in net income was due to higher sales volumes and the benefit of price increases enacted in 2025, partially offset by higher personnel and selling costs, tariff expenses and a higher effective tax rate for the six-month period. Foreign currency translation had a favorable impact of $0.7 million on six-month 2026 net income.

"What a quarter! I am so proud of our global team's execution, which delivered record second-quarter and first-half results," said Rob Ruhlman, Executive Chairman. "Our quarterly net sales and EPS, the highest in the Company's history, reflect the strength of demand in our core energy and communications markets and the resilience of our global operations. Our steadfast commitment to domestic manufacturing continues to provide a strategic advantage, with PLP-USA delivering exceptional 32% sales growth in the quarter. Our international segments continued to provide strong contributions, with each segment providing sales increases. In a very challenging operating environment, I am most encouraged by our 300-basis-point improvement in gross profit margin in Q2 2026 compared to Q1 2026, reflecting the effectiveness of our pricing strategies, supply chain discipline, and ongoing investment in operational efficiency. Our balance sheet remains a source of strength, providing flexibility to pursue strategic growth opportunities while continuing to invest in our people and facilities. In the second quarter, we welcomed Delta Star, located in Salto, Brazil, to the PLP family. Delta Star provides significant operational support to accelerate growth in our U.S. substation business while also expanding our substation portfolio in the South American region."

"While we celebrate a record second quarter, we remain vigilant in monitoring the evolving tariff and geopolitical landscape, and I believe our significant U.S. manufacturing footprint, diversified global operations, and financially sound position make us well-equipped to navigate these challenges and continue investing in our business. Our focus is unchanged: provide our customers with the high-quality products and superior customer service they have come to expect from PLP."

A presentation on second-quarter results will also be available on PLP's website at www.plp.com/investor-relations.

FORWARD-LOOKING STATEMENTS

This news release contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 regarding the Company, including those statements regarding the Company's and management's beliefs and expectations concerning the Company's future performance or anticipated financial results, among others. Except for historical information, the matters discussed in this release are forward-looking statements that involve risks and uncertainties which may cause results to differ materially from those set forth in those statements. Among other things, factors that could cause actual results to differ materially from those expressed in such forward-looking statements include the uncertainty in global business conditions and the economy due to factors such as inflation, rising interest rates, tariffs, labor disruptions, military conflict, international hostilities, political instability, exchange rates, natural disasters and health epidemics, the strength of demand and availability of funding for the Company's products (including in light of price increases) and the mix of products sold, the relative degree of competitive and customer price pressure on the Company's products, the cost, availability and quality of raw materials required for the manufacture of products and customer demand, opportunities for business growth through acquisitions and the ability to successfully integrate any acquired businesses, changes in regulations and tax rates, security breaches, litigation and claims and the Company's ability to continue to develop proprietary technology and maintain high-quality products and customer service to meet or exceed new industry performance standards and individual customer expectations, and other factors described under the headings "Forward-Looking Statements" and "Risk Factors" in the Company's 2025 Annual Report on Form 10-K filed with the SEC on March 5, 2026 and subsequent filings with the SEC. The Annual Report on Form 10-K and the Company's other filings with the SEC can be found on the SEC's website at http://www.sec.gov. The Company assumes no obligation to update or supplement forward-looking statements that become untrue because of subsequent events.

ABOUT PLP

PLP protects the world's most critical connections by creating stronger and more reliable networks. The company's precision-engineered solutions are trusted by energy and communications providers worldwide to perform better and last longer. With locations in 20 countries, PLP works as a united global corporation, delivering high-quality products and unparalleled service to customers around the world.

PREFORMED LINE PRODUCTS COMPANY (PLPC)

CONSOLIDATED BALANCE SHEET

June 30, 2026

December 31, 2025

(Thousands of dollars, except share and per share data)

(Unaudited)

ASSETS

Cash, cash equivalents and restricted cash

$                76,212

$                83,389

Accounts receivable, net

151,180

113,175

Inventories, net

147,815

148,730

Prepaid expenses

13,579

12,961

Other current assets

7,730

5,206

TOTAL CURRENT ASSETS

396,516

363,461

Property, plant and equipment, net

227,558

222,781

Goodwill

36,419

30,684

Other intangible assets, net

9,458

10,140

Deferred income taxes

7,205

7,481

Other assets

20,333

19,074

TOTAL ASSETS

$               697,489

$               653,621

LIABILITIES AND SHAREHOLDERS' EQUITY

Trade accounts payable

$                 55,916

$                 49,520

Notes payable to banks

1,793

1,213

Current portion of long-term debt

5,065

5,392

Accrued compensation and other benefits

28,619

29,207

Accrued expenses and other liabilities

41,141

29,378

TOTAL CURRENT LIABILITIES

132,534

114,710

Long-term debt, less current portion

35,919

32,860

Other noncurrent liabilities and deferred income taxes

34,435

30,500

SHAREHOLDERS' EQUITY

Common shares $2 par value per share, 15,000,000 shares
authorized, 4,880,701 and 4,907,787 issued and outstanding, at
June 30, 2026 and December 31, 2025

13,893

13,860

Common shares issued to rabbi trust, 222,506 and 222,506 shares at
June 30, 2026 and December 31, 2025, respectively

(9,586)

(9,586)

Deferred compensation liability

9,586

9,586

Paid-in capital

68,604

67,217

Retained earnings

614,326

584,360

Treasury shares, at cost, 2,065,490 and 2,021,940 shares at June 30,
2026 and December 31, 2025, respectively

(148,777)

(136,554)

Accumulated other comprehensive loss

(53,503)

(53,365)

TOTAL PLPC SHAREHOLDERS' EQUITY

494,543

475,518

Noncontrolling interest

58

33

TOTAL SHAREHOLDERS' EQUITY

494,601

475,551

TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY

$               697,489

$               653,621

PREFORMED LINE PRODUCTS COMPANY
STATEMENTS OF CONSOLIDATED INCOME

Three Months Ended June 30,

Six Months Ended June 30,

2026

2025

2026

2025

(Thousands, except per share data)

(Unaudited)

(Unaudited)

Net sales

$           212,681

$           169,601

$           388,959

$           318,142

Cost of products sold

139,669

114,202

260,727

214,072

GROSS PROFIT

73,012

55,399

128,232

104,070

Costs and expenses

Selling

15,388

13,092

29,157

25,273

General and administrative

21,529

18,665

42,582

36,291

Research and engineering

7,155

5,695

13,891

11,174

Other operating expense, net

1,038

823

984

1,078

45,110

38,275

86,614

73,816

OPERATING INCOME

27,902

17,124

41,618

30,254

Other income (expense)

Interest income

634

384

1,411

894

Interest expense

(239)

(318)

(471)

(694)

Other income, net

149

116

218

523

544

182

1,158

723

INCOME BEFORE INCOME TAXES

28,446

17,306

42,776

30,977

Income tax expense

6,938

4,606

10,719

6,724

NET INCOME

$            21,508

$            12,700

$            32,057

$            24,253

Net loss (income) attributable to noncontrolling
interests

—

5

(25)

(31)

NET INCOME ATTRIBUTABLE TO PLPC
SHAREHOLDERS

$            21,508

$            12,705

$            32,032

$            24,222

AVERAGE NUMBER OF SHARES OF COMMON
STOCK OUTSTANDING:

Basic

4,774

4,932

4,815

4,930

Diluted

4,794

4,955

4,838

4,955

EARNINGS PER SHARE OF COMMON STOCK
ATTRIBUTABLE TO PLPC SHAREHOLDERS:

Basic

$               4.51

$               2.58

$               6.65

$               4.91

Diluted

$               4.49

$               2.56

$               6.62

$               4.89

Cash dividends declared per share

$               0.21

$               0.20

$               0.42

$               0.40

SOURCE Preformed Line Products Company

Optical Cable Corporation (OCC - Free Report) and Preformed Line Products Company (PLPC - Free Report) have significantly outperformed the broader technology sector over the past year, with their shares surging 257.3% and 131.9%, respectively, compared with the sector's 28.7% gain.

Image Source: Zacks Investment Research

The impressive gains have been driven by company-specific execution as both businesses capitalize on favorable long-term infrastructure trends. While the stocks have already delivered outsized returns, investors may be evaluating whether the underlying fundamentals can continue supporting further upside.

Here's a closer look at the factors strengthening the long-term investment case for each company.

OCC Gains From Data Center Expansion & Higher ProfitabilityOptical Cable is benefiting from rising demand across enterprise networking, data centers and harsh-environment applications, enabling the company to improve profitability while building a stronger foundation for future growth.

During the second quarter of fiscal 2026, net sales increased 26.6% year over year to $22.2 million, while gross profit jumped 42.4% to $7.6 million. Gross margin expanded 380 basis points to 34.2%, reflecting stronger manufacturing operating leverage as higher production volumes translated into disproportionately faster profit growth.

The company's growth outlook also improved as its sales order backlog and forward load reached $13.3 million, representing a 27% sequential increase and an improvement of more than 82% from the start of the fiscal year. Management highlighted continued demand from enterprise and multi-tenant data center customers and indicated that existing manufacturing capacity can accommodate additional growth before requiring meaningful expansion. Combined with ongoing AI-driven investment in data center infrastructure, the growing backlog, expanding margins and improving operating leverage provide greater earnings visibility and strengthen OCC's long-term investment outlook.

PLPC Gains From Utility and Communications InfrastructurePreformed Line Products continues to capitalize on increasing investment in electric grid modernization and communications infrastructure, supported by broad-based demand across its end markets and disciplined operational execution.

First-quarter 2026 net sales rose 19% year over year to $176.3 million, driven primarily by 26% growth in U.S. sales, including a 41% increase in energy market revenues. Every operating segment recorded year-over-year growth, while gross profit margin improved to 31.3%, expanding 150 basis points sequentially despite tariff-related cost pressures. Management attributed the margin improvement to effective pricing actions, supply-chain optimization and ongoing operational efficiency initiatives.

Beyond near-term financial performance, PLPC maintains a strong balance sheet and ample liquidity, providing the flexibility to pursue acquisitions, invest in manufacturing facilities, expand engineering and sales capabilities and continue returning capital to shareholders. With exposure to utility upgrades, communications network expansion and international infrastructure investment, the company appears well-positioned to benefit from long-term spending trends while supporting sustained earnings growth and shareholder value creation.

Final ThoughtsOptical Cable and Preformed Line Products have substantially outperformed the broader technology sector over the past year, but their investment cases extend beyond share-price appreciation. OCC is benefiting from accelerating data center demand, a rapidly expanding backlog and improving operating leverage, while PLPC continues to capitalize on long-term investments in electric grid and communications infrastructure through disciplined execution and solid profitability.

Although both companies remain exposed to shifts in enterprise and infrastructure spending, their strengthening fundamentals and favorable industry positioning suggest they remain worthwhile stocks for investors to monitor.

Shares of Preformed Line Products Company (PLPC - Free Report) have gained 2.5% since reporting results for the fourth quarter of 2025. This compares with the S&P 500 index’s 1.1% decline over the same time frame. Over the past month, the stock has lost 2.4% compared with the S&P 500’s 0.6% fall.

Earnings & Revenue PerformancePreformed Line Products reported fourth-quarter 2025 net sales of $173.1 million, up 4% from $167.1 million in the year-ago quarter. Despite revenue growth, profitability weakened during the period. Net income declined roughly 19% to $8.4 million from $10.5 million in the fourth quarter of 2024.

Diluted earnings per share (EPS) also fell to $1.72 from $2.13 in the prior-year period. For the year, the company posted net sales of $669.3 million, an increase of 13% from $593.7 million in 2024. However, full-year net income declined to $35.3 million from $37.1 million a year earlier, while diluted EPS decreased to $7.14 from $7.50. Adjusted results were stronger, with adjusted diluted EPS rising 16% year over year to $8.70 after excluding pension termination charges.

Operational Performance & Business MetricsDemand across the company’s core markets remained solid in 2025. Backlog rose 22% year over year to $232.8 million, indicating continued order strength from energy and communications customers.

Sales growth during the fourth quarter was driven by domestic and international operations. The company’s PLP-USA segment recorded strong demand in energy and communications end markets, while international growth was supported by higher sales in the Asia-Pacific region and incremental communications revenues from the acquisition of JAP Telecom. Foreign currency translation also added $4.4 million to fourth-quarter net sales.

Segment data highlights broad-based growth across regions during 2025. PLP-USA revenues increased 17% year over year to $312.6 million, while the Americas segment posted 20% growth to $108.8 million. EMEA revenues rose 4% to $133.1 million and the Asia-Pacific increased 6% to $114.8 million. Energy remained the dominant end market, accounting for about 71% of the total sales in 2025, followed by communications at 22% and special industries at 7%.

Factors Affecting ProfitabilityAlthough revenues increased, profitability declined due to several cost-related pressures. Tariffs on internationally sourced materials, particularly steel and aluminum, raised input costs and weighed on margins. These tariffs also triggered accelerated Last-In-First-Out (LIFO) inventory valuation costs, reducing profitability.

As a result, gross profit in the fourth quarter fell 7% year over year to $51.6 million, and the gross margin declined to 29.8% from 33.3% in the prior-year quarter.

For the year, the company incurred $15.1 million in tariff-related costs and $9 million in LIFO inventory valuation costs, which contributed to a decline in the gross margin to 31.2% from 32% in 2024. Higher selling prices and increased sales volumes partly offset these cost pressures.

Management CommentaryExecutive chairman Rob Ruhlman highlighted the resilience of the company’s operations despite cost headwinds. Management noted that the increase in backlog and overall sales reflects strong demand in both energy and communications markets. However, the company continues to monitor commodity costs closely, particularly those related to tariffs on steel and aluminum.

The company indicated that earlier price increases helped offset some cost pressures, and additional pricing adjustments may be considered if input costs remain elevated. Management also emphasized the importance of continued investment in product development, facility modernization and acquisitions to support long-term growth.

Capital Allocation & Financial PositionPreformed Line Products maintained a solid liquidity position during 2025. Cash and cash equivalents increased to $83.4 million at year-end, up from $57.2 million in 2024.

The operating cash flow for the year totaled $73.5 million, supporting investments in capital expenditure and strategic initiatives. The free cash flow declined from the previous year primarily due to higher capital spending, which reached $40.1 million in 2025.

The company also raised its quarterly dividend 5% to 21 cents per share, reflecting confidence in its financial position and long-term outlook.

Other DevelopmentsIn 2025, Preformed Line Products continued to invest in expanding its global manufacturing footprint. The company is constructing a manufacturing facility in Poland, expected to come online later in 2026, and has established a facility in Spain to support international growth.

The acquisition of JAP Telecom contributed incremental communications market revenues in 2025 and supported the company’s expansion in fiber-related product offerings.

Overall, while PLPC’s revenue growth and strong backlog point to steady demand across its infrastructure markets, margin pressures from tariffs and inventory valuation adjustments weighed on profitability in the latest quarter. Management’s ongoing investments in manufacturing capacity and strategic acquisitions underscore its focus on long-term growth despite near-term cost challenges.

Preformed Line Products remains a prime beneficiary of U.S. grid modernization and AI data center power demand. Q4 net sales grew 4% year-over-year, with the order backlog surging 22%, validating sustained demand for PLPC's transmission components. Gross margin compressed to 29.8% in Q4, in line with expectations, as tariff-driven costs are pushed through accounting methods before the recovery begins.

On April 24, 2026, Preformed Line Products Co PLPC shares rose 6.9%, bringing the current price to $351.17. The stock has experienced significant price performance, with a 52-week range of $130.00 to $352.37, showcasing a remarkable year-to-date increase of 70.2% and an impressive 154.6% rise over the past year.

GF Value™ verdict: Current price of $351.17 is 118.7% above the GF Value™ of $160.56.GF Score™ of 82/100 indicates a strong overall performance.Most notable signal: Financial strength rated at 9/10. Is PLPC Overvalued or Undervalued? According to the GF Value™, Preformed Line Products Co PLPC is currently significantly overvalued, with a current price of $351.17 compared to an estimated fair value of $160.56. This represents a 118.7% margin above the intrinsic value, suggesting a potential risk for investors if the price does not align closer to the GF Value™ in the future. In such cases, the risk of a price correction increases, which can lead to losses for investors who buy at inflated prices. GF Value™ is GuruFocus' proprietary measure of intrinsic value, calculated from historical trading multiples, past business growth, and future performance estimates.

The substantial gap between the current price and the GF Value™ indicates that despite the stock's strong performance metrics, it is trading at a price that may not be sustainable in the long term. Investors should be cautious, as the high valuation could lead to volatility if market sentiments shift or if the company's growth does not meet expectations.

How Does PLPC's Valuation Compare to Its History? Metric Current Historical P/E (TTM) 49.2x 11.7x Forward P/E 35.0x - PLPC's current P/E (TTM) of 49.2x is significantly above its 5-year median P/E of 11.7x, indicating that the stock is trading at a premium compared to its historical valuation. This analysis aligns with the GF Value™ verdict of being significantly overvalued, as the current P/E is 321% higher than the historical average, reinforcing the cautionary stance for potential investors.

What Does PLPC's GF Score™ Tell Us? Metric Rating GF Score™ 82/100 Financial Strength 9/10 Profitability 8/10 Growth 9/10 Valuation 1/10 Momentum 6/10 The GF Score™ of 82/100 reflects a strong overall performance for PLPC, particularly in financial strength (9/10) and growth (9/10), which are the strongest areas of the score. However, the valuation aspect is notably weak at 1/10, indicating that while the company may have solid fundamentals, its current price does not reflect a favorable investment opportunity. The profitability rank is also solid at 8/10, suggesting that the company is effectively generating profits relative to its peers.

What Are Insiders Doing with PLPC Stock? In the last three months, there have been no insider transactions reported for Preformed Line Products Co PLPC . This lack of insider activity may suggest a neutral stance from company executives regarding the stock's current valuation and future prospects. While insider buying can indicate confidence in the stock's future performance, the absence of such transactions does not necessarily reflect negative sentiment, but it does leave a gap in understanding insiders' confidence levels.

What This Means for Investors Based on the GF Value™ assessment, Preformed Line Products Co PLPC appears to be significantly overvalued. While the company shows strong financial health and performance metrics, the considerable gap between the current price and the GF Value™ suggests that caution is warranted when considering an investment at this time.

For the complete analysis, visit the Preformed Line Products Co PLPC stock page. You can also explore the GF Value™ page for detailed valuation methodology, or use the GuruFocus Stock Screener to find similar opportunities.

Frequently Asked Questions What is PLPC's GF Score™?

PLPC has a GF Score™ of 82/100, indicating a strong overall performance based on key financial metrics. Higher GF Score™ values are associated with higher long-term returns.

Is PLPC overvalued or undervalued?

PLPC is considered significantly overvalued, with a current price of $351.17 being 118.7% above the GF Value™ of $160.56.

What is PLPC's P/E ratio?

PLPC's P/E (TTM) is 49.2x, which is substantially above its 5-year median P/E of 11.7x, indicating a high valuation relative to its historical performance.

This stock alert was generated using automated technology and GuruFocus financial data to provide readers with timely and accurate market reporting. This content was reviewed by GuruFocus editorial team prior to publication. Please send any questions or comments about this story to [email protected].

Shares of Preformed Line Products Company (PLPC - Free Report) have declined 6.4% since reporting results for the first quarter of 2026, underperforming the S&P 500 index’s 1.9% return. However, over the past month, the stock has risen 14.3%, outperforming the broader market’s 10.5% advance, indicating a mixed near-term reaction despite stronger recent momentum.

The company reported net sales of $176.3 million for the first quarter of 2026, marking a 19% increase from $148.5 million in the year-ago period. Net income, however, declined 9% to $10.5 million from $11.5 million in the prior-year quarter. Earnings per diluted share followed a similar trend, falling nearly 8% to $2.14 from $2.33 a year earlier. While revenue growth remained robust, profitability was pressured by higher expenses and tax-related impacts, offsetting gains from increased sales volume.

Other Key Business MetricsPreformed Line Productsdelivered broad-based growth across its segments, with all reporting year-over-year sales increases. The PLP-USA business stood out, with a 26% year-over-year rise in sales, driven by strong demand in energy and communications markets.

According to the company, energy segment sales saw a 22% year-over-year increase, with PLP-USA energy market sales rising 41% due to transmission-related demand. Communications revenues also showed strength, supported by fiber closure product sales, while special industries remained relatively smaller but stable contributors.

Gross profit increased to $55.2 million from $48.7 million a year earlier, though the gross margin declined to 31.3% from 32.8%. This reflects a 150-basis-point year-over-year contraction. Operating income improved modestly to $13.7 million from $13.1 million, indicating that higher sales volumes partially offset margin pressure.

From a liquidity perspective, Preformed Line Productsmaintained a solid balance sheet. Cash and cash equivalents stood at $69.5 million as of March 31, 2026, compared with $83.4 million at the end of 2025, while total assets increased slightly to $661.8 million. The company highlights strong liquidity, including 88% availability under its global credit facility and manageable debt maturities.

The free cash flow was negative $3.9 million in the quarter against positive figures in the prior periods due to working capital changes. However, trailing 12-month free cash flow conversion remained healthy at 83%, indicating longer-term cash generation strength.

Management CommentaryManagement emphasized resilience in a challenging macroeconomic environment, highlighting strong sales growth, led by U.S. manufacturing operations. Executive chairman Rob Ruhlman noted that Preformed Line Productssuccessfully met rising demand, particularly in energy and communications markets.

At the same time, management acknowledged ongoing pressures from tariffs, commodity price volatility and higher manufacturing costs. Despite these headwinds, the company improved its gross margin sequentially from the fourth quarter of 2025, attributing the improvement to supply-chain optimization, pricing actions and efficiency initiatives.

Leadership also pointed to a strong balance sheet and liquidity position, enabling continued investment in facility modernization, innovation and potential acquisitions while maintaining shareholder returns.

Factors Influencing PerformanceSeveral factors shaped the quarter’s results. Revenue growth benefited from favorable foreign currency translation, which contributed $7.2 million to net sales. Strong demand across core markets, particularly in the United States, also played a significant role.

However, profitability was impacted by rising personnel expenses tied to strategic hiring in sales, engineering and support functions, as well as a $1.3-million tax charge related to the company’s French subsidiary. Tariff-related costs and commodity price volatility continued to weigh on margins, as noted in the press release and presentation.

The decline in net income and EPS despite higher revenue underscores the impacts of these cost pressures and one-time items, even as operational performance remained solid.

Other DevelopmentsNo significant acquisitions, divestitures or restructuring activities were reported during the quarter. However, management reiterated its intention to pursue acquisitions, supported by its strong balance sheet and liquidity position, suggesting inorganic growth opportunities ahead.

Preformed Line Products expressed confidence in its ability to navigate ongoing tariff and geopolitical uncertainties, supported by operational flexibility and a focus on efficiency and innovation.

On May 8, 2026, CM Management disclosed in a U.S. Securities and Exchange Commission (SEC) filing that it sold its entire stake in Preformed Line Products (PLPC 4.83%), an estimated $6.39 million trade based on quarterly average pricing.

What happenedCM Management reported in a SEC filing dated May 8, 2026, that it sold all 25,000 shares of Preformed Line Products during the first quarter. The estimated transaction value, based on the average closing price for the quarter, was approximately $6.39 million. The quarter-end valuation for the position declined by $5.17 million, reflecting both the sale and market price changes.

What else to knowTop holdings after the filing:NASDAQ:ALCO: $8.25 million (6.9% of AUM)NASDAQ:RIGL: $6.35 million (5.3% of AUM)NASDAQ:RPRX: $6.00 million (5.0% of AUM)NYSEMKT:RLGT: $4.58 million (3.8% of AUM)NYSEMKT:INTT: $4.50 million (3.8% of AUM)As of May 7, 2026, PLPC shares were priced at $345.28, up a staggering 150% over one year and well outperforming the S&P 500 by 129.02 percentage points.Company overviewMetricValueRevenue (TTM)$697.08 millionNet income (TTM)$34.29 millionDividend yield0.24%Price (as of market close May 7, 2026)$345.28Company snapshotPreformed Line Products designs and manufactures formed wire products, hardware, and protective closures for energy, telecommunications, and cable industries; key offerings include conductor supports, cable protection systems, and network hardware.The firm operates a manufacturing-driven business model, generating revenue from direct product sales and value-added solutions for network construction and maintenance.It serves public and private utilities, communication companies, cable operators, contractors, and distributors across the Americas, EMEA, and Asia-Pacific regions.Preformed Line Products is a global manufacturer specializing in products essential for the construction and maintenance of overhead and underground networks in the energy and communications sectors. The company leverages decades of engineering expertise and a broad product portfolio to address the evolving needs of utilities and network operators. Its international presence and focus on reliability position it as a trusted supplier in mission-critical infrastructure markets.

What this transaction means for investorsPreformed Line Products shares have more than doubled over the past year, and when a relatively small industrial name climbs 150% and massively outperforms the broader market, some portfolio managers are naturally going to lock in gains.

What makes the timing interesting is that the company’s underlying business still appears pretty healthy. First-quarter revenue, which was reported late last month, climbed 19% year over year to $176.3 million, helped by especially strong demand in U.S. energy and communications markets, where sales jumped 26%. Gross margin improved to 31.3%, up 150 basis points sequentially, while diluted EPS rose 24% from the prior quarter to $2.14.

However, management did acknowledge ongoing tariff costs, commodity volatility, and higher personnel expenses tied to expansion efforts, which weighed on profits despite strong top-line growth. Net income slipped to $10.5 million from $11.5 million a year earlier.

Long-term investors will want to watch that dynamic and whether demand keeps fueling growth.

Jonathan Ponciano has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

There is no doubt that there has been a renewed focus on the energy grid as well as other critical infrastructure in the US. The power outages due to extreme weather and natural disasters appear to be happening more frequently and for longer durations.

Additionally, an aging infrastructure as well as increased demands due to more electrification are also contributing to the stress on the grid.

Here we highlight 2 small caps with business models focused on the power industry.

Preformed Line Products Company (PLPC - Free Report) is a designer and manufacturer of electrical components and parts for energy distribution, transmission, and substations. The products include splicers, ties, connectors, insulators, and a host of other component parts for the electric utility industry.

Image Source: Zacks Investment Research

The energy segment generates about 71% of revenue while the communications segment contributes about 24%. The communication segment’s products are categorized into fiber networks, copper networks, and pole line hardware.

 We have been on the sidelines at a Neutral since launching coverage 2 years ago. Lack of profitability conversion, tariff exposure, margin compression, and a rich EBITDA multiple remain our primary reasons for the Neutral.

Additionally, utility cap ex spending can be lumpy and cyclical.

But the market has rewarded the sales growth which appears sustainable at this point. Ideally, we would prefer a pull-back and better entry point.

In Q1 consolidated sales grew 19% YOY. According to Preformed Line Products Company (PLPC - Free Report) , energy segment sales saw a 22% year-over-year increase, with PLP-USA energy market sales rising 41% due to transmission-related demand.

 While Preformed Line Products Company (PLPC - Free Report) products are the nuts and bolts of power transmission, Acorn Energy Inc. (ACFN - Free Report) is focused on the remote monitoring of industrial and residential power equipment like generators, compressors, and turbines.

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Importantly, its business model is based on monitoring-led economics and recurring revenue. The razor is the hardware whereas the razor blade is the monitoring service. Therefore, consolidated revenue can be lumpy because of intermittent hardware sales.

However, the company maintains a consolidated Gross Margin of 80.2%, with a 94.1% Gross Margin on monitoring revenue.

Acorn Energy Inc. (ACFN - Free Report) announced a potential major catalyst to topline in the form of a strategic partnership with Israel based AIO Systems. Per the agreement Acorn will sell AIO products under its own brand names in exchange for a 50/50 split on SAAS revenue. The deal applies to Canada, Mexico, and the US and is expected to begin contributing in the second half of 2026.

For context, AIO presently services 110,000 sites across 15 countries, mostly cell towers and utility infrastructure. Data Centers are presently a small but promising part of the overall business.
Acorn believes the relationship will yield site economics which are 5-6x greater than current economics.

 Zacks currently has an Outperform rating on ACFN. The bet is that Acorn can execute on the AIO deal as well as continue growing their high-margin recurring revenue with the hope that the sales multiple re-rates higher to a SAAS model level.

In terms of data center exposure, the continued rapid growth in data centers should benefit the business of PLPC due to increased stress on the grid. For ACFN, the data center monitoring business is presently small but with substantial upside potential.