PLPCNasdaqWater, Sewer, Pipeline, Comm & Power Line ConstructionFiscal year ends December 31
PREFORMED LINE PRODUCTS CO
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026
$359.00+6.09 (+1.73%)
Close on Oct 19, 2026
- Market cap
- $1.72B
- P/E (TTM)
- 40.4
- Dividend yield
- 0.23%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
69.9%
3M of 5M shares
Institutional holders
207
47 new, 23 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 3 sales
Net sold $3.01M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Wasatch Advisors LP | 276,669 | 5.70% | 13G (passive) amendment | Sep 30, 2026 |
| Robert G. Ruhlman | 1,450,813 | 29.53% | 13D (active) amendment | Aug 29, 2024 |
| Randall M. Ruhlman | 1,147,610 | 23.36% | 13D (active) amendment | Aug 29, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of PLPC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 1,014,731 | 20.76% | $416.61M | +46,664 | 0.40% |
| Wasatch Advisors LP | 377,367 | 7.72% | $154.93M | +264,478 | 1.01% |
| BlackRock, Inc. | 227,108 | 4.65% | $93.24M | +22,404 | 0.00% |
| Dimensional Fund Advisors LP | 218,377 | 4.47% | $89.65M | −66,473 | 0.02% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 162,857 | 3.33% | $66.86M | +12,628 | 0.08% |
| Vanguard Capital Management LLC | 109,883 | 2.25% | $45.11M | −584 | 0.00% |
| Geode Capital Management, LLC | 83,739 | 1.71% | $34.39M | +8,996 | 0.00% |
| FMR LLC | 75,806 | 1.55% | $31.12M | −8,595 | 0.00% |
| Royce & Associates LP | 69,572 | 1.42% | $28.56M | −7,922 | 0.23% |
| Vanguard Portfolio Management LLC | 66,237 | 1.35% | $27.19M | +16,695 | 0.00% |
| State Street Corp | 60,042 | 1.23% | $24.65M | +410 | 0.00% |
| Point72 Asset Management, L.P. | 50,843 | 1.04% | $20.87M | New | 0.02% |
| Tributary Capital Management, LLC | 38,262 | 0.78% | $15.71M | −1,129 | 1.29% |
| Invesco Ltd. | 37,319 | 0.76% | $15.32M | −5,262 | 0.00% |
| Renaissance Technologies LLC | 36,460 | 0.75% | $14.97M | +6,802 | 0.02% |
| Qube Research & Technologies Ltd | 32,090 | 0.66% | $13.17M | −4,529 | 0.01% |
| First Trust Advisors LP | 29,873 | 0.61% | $12.26M | +8,729 | 0.01% |
| Morgan Stanley | 29,409 | 0.60% | $12.07M | +12,260 | 0.00% |
| PNC Financial Services Group, Inc. | 26,578 | 0.54% | $10.91M | −4 | 0.01% |
| Goldman Sachs Group Inc | 25,256 | 0.52% | $10.37M | −16,466 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 207 | 3M | 69.9% | 47 / 59 | 62 / 23 | 1M | 0M |
| Q1 2026 | 185 | 3M | 66.7% | 56 / 50 | 47 / 15 | 1M | 0M |
| Q4 2025 | 147 | 3M | 64.4% | 19 / 51 | 46 / 13 | 0M | 0M |
| Q3 2025 | 141 | 3M | 61.6% | 31 / 38 | 39 / 19 | 0M | 0M |
| Q2 2025 | 129 | 3M | 60.8% | 24 / 42 | 29 / 10 | 1M | 0M |
| Q1 2025 | 116 | 2M | 49.3% | 14 / 35 | 36 / 8 | 1M | 0M |
| Q4 2024 | 111 | 2M | 41.7% | 12 / 34 | 37 / 17 | 0M | 0M |
| Q3 2024 | 116 | 2M | 47.7% | 18 / 38 | 33 / 16 | 1M | 0M |
| Q2 2024 | 115 | 2M | 41.5% | 21 / 41 | 29 / 15 | 0M | 0M |
| Q1 2024 | 110 | 2M | 42.0% | 12 / 32 | 41 / 18 | 0M | 0M |
| Q4 2023 | 117 | 2M | 41.6% | 12 / 48 | 34 / 12 | 0M | 0M |
| Q3 2023 | 118 | 2M | 41.8% | 12 / 42 | 36 / 10 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of PLPC | Value | % of fund | As of |
|---|---|---|---|---|---|
| Global X U.S. Infrastructure Development ETF | 148,868 | 3.05% | $55.05M | 0.41% | May 31, 2026 |
| Wasatch Core Growth Fund | 112,955 | 2.31% | $46.37M | 1.55% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 77,563 | 1.59% | $31.84M | 0.00% | Jun 30, 2026 |
| Wasatch Small Cap Value Fund | 69,187 | 1.42% | $28.41M | 2.02% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 66,232 | 1.35% | $27.19M | 0.03% | Jun 30, 2026 |
| U.S. Micro Cap Portfolio | 46,482 | 0.95% | $16.59M | 0.21% | Jul 31, 2026 |
| Fidelity Small Cap Growth Fund | 35,540 | 0.73% | $12.69M | 0.14% | Jul 31, 2026 |
| U.S. Small Cap Portfolio | 32,244 | 0.66% | $11.51M | 0.06% | Jul 31, 2026 |
| Royce Small-Cap Fund | 30,721 | 0.63% | $12.61M | 0.59% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 29,765 | 0.61% | $12.22M | 0.01% | Jun 30, 2026 |
| Fidelity Small Cap Index Fund | 27,618 | 0.56% | $9.86M | 0.03% | Jul 31, 2026 |
| U.S. Targeted Value Portfolio | 27,559 | 0.56% | $9.84M | 0.06% | Jul 31, 2026 |
| iShares Russell 2000 Growth ETF | 23,668 | 0.48% | $9.72M | 0.06% | Jun 30, 2026 |
| Tributary Small Company Fund | 22,640 | 0.46% | $9.30M | 1.38% | Jun 30, 2026 |
| First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund | 21,479 | 0.44% | $8.82M | 0.07% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Jon Ryan Ruhlman | President, Director | 25,892 | 0.53% | Aug 4, 2026 |
| Robert G. Ruhlman | Executive Chairman, Director, 10% owner | 858,868 | 17.57% | Aug 4, 2026 |
| Andrew S. Klaus | CFO | 18,865 | 0.39% | Jun 12, 2026 |
| Timothy O'Shaughnessy | V.P. Human Resources | 3,342 | 0.07% | Jun 10, 2026 |
| John J. Olenik | VP-Research & Engineering | 6,506 | 0.13% | Jun 10, 2026 |
| Assaad A. Morcos | VP, US Manufacturing | 0 | – | Jun 10, 2026 |
| John M. Hofstetter | Executive Vice President | 532 | 0.01% | Jun 9, 2026 |
| Caroline Saylor Vaccariello | General Counsel&Corp Secretary | 19,244 | 0.39% | Mar 11, 2026 |
| Dennis F. McKenna | CEO | 24,535 | 0.50% | Mar 11, 2026 |
| William Koh | VP of Asia Pacific Region | 0 | – | Feb 6, 2026 |
| Glen E. Corlett | Director | 5,611 | 0.11% | Aug 6, 2026 |
| Maegan Adams Ruhlman Cross | Director | 24,481 | 0.50% | Aug 4, 2026 |
| C. Sunkle David | Director | 2,015 | 0.04% | Mar 11, 2026 |
| R. Steven Kestner | Director | 6,406 | 0.13% | Dec 17, 2025 |
| Richard R. Gascoigne | Director | 4,471 | 0.09% | Dec 17, 2025 |
| Matthew D. Frymier | Director | 2,615 | 0.05% | Dec 17, 2025 |
| Michael E. Gibbons | Director | 17,569 | 0.36% | Jul 2, 2025 |
| Randall M. Ruhlman | 10% owner | 860,930 | 17.61% | Sep 9, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Randall M. Ruhlman 10% owner | Sep 8, 2026 | Sale | −5,000 | $407.78 | $2.04M | 446,609 |
| Randall M. Ruhlman 10% owner | Sep 4, 2026 | Sale | −142 | $400.04 | $56.81K | 451,609 |
| Glen E. Corlett Director | Aug 5, 2026 | Sale | −2,000 | $457.02 | $914.04K | 0 |
| Randall M. Ruhlman 10% owner | Aug 3, 2026 | Other | −9,121 | $358.15 | $3.27M | 451,751 |
| Randall M. Ruhlman 10% owner | Aug 3, 2026 | Other | +9,121 | $358.15 | $3.27M | 414,321 |
| Andrew S. Klaus CFO | Jun 12, 2026 | Returned to company | −635 | $362.22 | $230.01K | 13,918 |
| Jon Ryan Ruhlman President, Director | Jun 11, 2026 | Returned to company | −1,000 | $360.68 | $360.68K | 2,784 |
| John J. Olenik VP-Research & Engineering | Jun 10, 2026 | Returned to company | −1,000 | $360.91 | $360.91K | 6,506 |
| Timothy O'Shaughnessy V.P. Human Resources | Jun 10, 2026 | Returned to company | −750 | $360.91 | $270.68K | 3,250 |
| Assaad A. Morcos VP, US Manufacturing | Jun 10, 2026 | Returned to company | −1,000 | $360.91 | $360.91K | 0 |
| Assaad A. Morcos VP, US Manufacturing | Jun 10, 2026 | Option exercise | +1,000 | $132.40 | $132.40K | 1,000 |
| Maegan Adams Ruhlman Cross Director | Jun 9, 2026 | Gift | +18,000 | – | – | 18,000 |
| Jon Ryan Ruhlman President, Director | Jun 9, 2026 | Gift | +18,000 | – | – | 18,000 |
| Robert G. Ruhlman Executive Chairman, Director, 10% owner | Jun 9, 2026 | Gift | −18,000 | – | – | 249,673 |
| Robert G. Ruhlman Executive Chairman, Director, 10% owner | Jun 9, 2026 | Gift | −18,000 | – | – | 267,673 |
| John M. Hofstetter Executive Vice President | Jun 8, 2026 | Returned to company | −3,446 | $358.45 | $1.24M | 0 |
| Robert G. Ruhlman Executive Chairman, Director, 10% owner | Mar 13, 2026 | Returned to company | −2,500 | $259.73 | $649.33K | 285,673 |
| Glen E. Corlett Director | Mar 12, 2026 | Returned to company | −400 | $260.24 | $104.10K | 5,611 |
| John J. Olenik VP-Research & Engineering | Mar 12, 2026 | Returned to company | −752 | $260.84 | $196.15K | 0 |
| Assaad A. Morcos VP, US Manufacturing | Mar 10, 2026 | Returned to company | −1,750 | $260.34 | $455.59K | 0 |
| Assaad A. Morcos VP, US Manufacturing | Mar 10, 2026 | Option exercise | +1,750 | $132.40 | $231.70K | 1,750 |
| Andrew S. Klaus CFO | Mar 10, 2026 | Returned to company | −2,365 | $260.34 | $615.70K | 14,553 |
| Timothy O'Shaughnessy V.P. Human Resources | Mar 10, 2026 | Returned to company | −1,244 | $260.34 | $323.86K | 4,000 |
| C. Sunkle David Director | Mar 10, 2026 | Returned to company | −1,600 | $260.34 | $416.54K | 1,607 |
| Dennis F. McKenna CEO | Mar 10, 2026 | Returned to company | −7,887 | $260.34 | $2.05M | 0 |
| Jon Ryan Ruhlman President, Director | Mar 10, 2026 | Returned to company | −2,000 | $260.34 | $520.68K | 3,784 |
| John M. Hofstetter Executive Vice President | Mar 10, 2026 | Returned to company | −6,000 | $260.34 | $1.56M | 3,446 |
| Caroline Saylor Vaccariello General Counsel&Corp Secretary | Mar 10, 2026 | Returned to company | −1,547 | $260.34 | $402.75K | 1,908 |
| Jon Ryan Ruhlman President, Director | Feb 4, 2026 | Tax withholding | −1,494 | $245.42 | $366.66K | 5,784 |
| Jon Ryan Ruhlman President, Director | Feb 4, 2026 | Award | +1,785 | – | – | 7,278 |
| Andrew S. Klaus CFO | Feb 4, 2026 | Tax withholding | −1,496 | $245.42 | $367.15K | 16,918 |
| Andrew S. Klaus CFO | Feb 4, 2026 | Award | +1,785 | – | – | 18,414 |
| Timothy O'Shaughnessy V.P. Human Resources | Feb 4, 2026 | Tax withholding | −1,041 | $245.42 | $255.48K | 5,244 |
| Timothy O'Shaughnessy V.P. Human Resources | Feb 4, 2026 | Award | +1,227 | – | – | 6,285 |
| John M. Hofstetter Executive Vice President | Feb 4, 2026 | Award | +1,696 | – | – | 10,870 |
| John M. Hofstetter Executive Vice President | Feb 4, 2026 | Tax withholding | −1,424 | $245.42 | $349.48K | 9,446 |
| Robert G. Ruhlman Executive Chairman, Director, 10% owner | Feb 4, 2026 | Tax withholding | −5,924 | $245.42 | $1.45M | 288,173 |
| Robert G. Ruhlman Executive Chairman, Director, 10% owner | Feb 4, 2026 | Award | +13,386 | – | – | 294,097 |
| Dennis F. McKenna CEO | Feb 4, 2026 | Award | +2,677 | – | – | 10,110 |
| Dennis F. McKenna CEO | Feb 4, 2026 | Tax withholding | −2,223 | $245.42 | $545.57K | 7,887 |
| Caroline Saylor Vaccariello General Counsel&Corp Secretary | Feb 4, 2026 | Tax withholding | −1,278 | $245.42 | $313.65K | 3,455 |
| Caroline Saylor Vaccariello General Counsel&Corp Secretary | Feb 4, 2026 | Award | +1,517 | – | – | 4,733 |
| John J. Olenik VP-Research & Engineering | Feb 4, 2026 | Award | +1,160 | – | – | 8,493 |
| John J. Olenik VP-Research & Engineering | Feb 4, 2026 | Tax withholding | −987 | $245.42 | $242.23K | 7,506 |
| Caroline Saylor Vaccariello General Counsel&Corp Secretary | Dec 31, 2025 | Option exercise | +1,308 | – | – | 3,216 |
| Dennis F. McKenna CEO | Dec 31, 2025 | Option exercise | +2,308 | – | – | 7,433 |
| Jon Ryan Ruhlman President, Director | Dec 31, 2025 | Option exercise | +1,539 | – | – | 5,493 |
| Andrew S. Klaus CFO | Dec 31, 2025 | Option exercise | +1,539 | – | – | 16,629 |
| John M. Hofstetter Executive Vice President | Dec 31, 2025 | Option exercise | +1,462 | – | – | 9,174 |
| Timothy O'Shaughnessy V.P. Human Resources | Dec 31, 2025 | Option exercise | +1,058 | – | – | 5,058 |
| John J. Olenik VP-Research & Engineering | Dec 31, 2025 | Option exercise | +1,000 | – | – | 7,333 |
| Richard R. Gascoigne Director | Dec 15, 2025 | Award | +360 | – | – | 360 |
| Richard R. Gascoigne Director | Dec 15, 2025 | Gift | −360 | – | – | 0 |
| Richard R. Gascoigne Director | Dec 15, 2025 | Gift | +360 | – | – | 4,111 |
| R. Steven Kestner Director | Dec 15, 2025 | Award | +360 | – | – | 6,406 |
| C. Sunkle David Director | Dec 15, 2025 | Award | +207 | – | – | 3,207 |
| Maegan Adams Ruhlman Cross Director | Dec 15, 2025 | Award | +207 | – | – | 5,972 |
| Matthew D. Frymier Director | Dec 15, 2025 | Other | −180 | – | – | 2,255 |
| Matthew D. Frymier Director | Dec 15, 2025 | Award | +360 | – | – | 360 |
| Matthew D. Frymier Director | Dec 15, 2025 | Gift | +360 | – | – | 2,435 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Randall M. Ruhlman 10% Stockholder | Aug 19, 2026 | 10,000 | $4.45M | Aug 19, 2026 | Inheritance |
| E. Gibbons Michael Director | May 16, 2023 | 3,660 | $558.15K | May 16, 2023 | Stock Award |