Preformed Line Products Co
PLPC- Exchange
- Nasdaq
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction
- SEC CIK
- 0000080035
In the last 90 days, Preformed Line Products Co insiders filed 0 open-market purchases and 2 sales; 206 institutions reported holding it in 13F filings for Q2 2026, worth $1.40B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Preformed Line Products Co as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 185
- +41 vs. Q4 2025
- Shares held
- 3.26M
- +274.2K (+9.2%) vs. Q4 2025
- Total value
- $882.7M
- +$265.3M (+43.0%) vs. Q4 2025
- New holders
- 56
- 50 more added
- Sold out
- 15
- 46 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PLPC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 206 | $1.40B |
| Q1 2026 | 185 | $882.7M |
| Q4 2025 | 147 | $650.7M |
| Q3 2025 | 141 | $590.7M |
| Q2 2025 | 130 | $474.6M |
| Q1 2025 | 116 | $331.3M |
| Q4 2024 | 111 | $260.5M |
| Q3 2024 | 116 | $297.4M |
| Q2 2024 | 115 | $252.4M |
| Q1 2024 | 110 | $258.5M |
| Q4 2023 | 117 | $270.2M |
| Q3 2023 | 118 | $331.9M |
| Q2 2023 | 117 | $313.2M |
| Q1 2023 | 101 | $252.7M |
| Q4 2022 | 96 | $157.4M |
| Q3 2022 | 92 | $148.3M |
| Q2 2022 | 81 | $129.1M |
| Q1 2022 | 77 | $128.7M |
| Q4 2021 | 69 | $133.3M |
| Q3 2021 | 71 | $147.6M |
| Q2 2021 | 67 | $168.2M |
| Q1 2021 | 65 | $156.4M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Preformed Line Products Co; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Smartleaf Asset Management LLC | 1 | $264 | 0.00% | −1−50.0% | Reduced |
| Rothschild Investment LLC | 1 | $271 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1 | $271 | 0.00% | +1 | New |
| Frazier Financial Advisors, LLC | 1 | $271 | 0.00% | +1 | New |
| Sound Income Strategies, LLC | 1 | $291 | 0.00% | +1 | New |
| Farther Finance Advisors, LLC | 1 | $291 | 0.00% | +1 | New |
| Allworth Financial LP | 2 | $542 | 0.00% | +2 | New |
| Hughes Financial Services, LLC | 2 | $542 | 0.00% | +2 | New |
| Spire Wealth Management | 3 | $812 | 0.00% | +3 | New |
| Northwestern Mutual Wealth Management Co | 4 | $1.08K | 0.00% | +4 | New |
| Golden State Equity Partners | 4 | $1.08K | 0.00% | +4 | New |
| MJT & Associates Financial Advisory Group, Inc. | 4 | $1.08K | 0.00% | +4 | New |
| Root Financial Partners, LLC | 7 | $1.90K | 0.00% | +7 | New |
| Torren Management, LLC | 9 | $2.44K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 9 | $2.44K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 10 | $2.73K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 12 | $3.25K | 0.00% | +12 | New |
| Signaturefd, LLC | 14 | $3.79K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 19 | $5.14K | 0.00% | −529−96.5% | Reduced |
| EverSource Wealth Advisors, LLC | 19 | $5.14K | 0.00% | +1+5.6% | Added |
| Optiver Holding B.V. | 22 | $5.96K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 25 | $6.77K | 0.00% | 00.0% | Unchanged |
| Intentional Wealth Strategies, LLC | 25 | $6.77K | 0.01% | +25 | New |
| Parallel Advisors, LLC | 31 | $8.39K | 0.00% | +25+416.7% | Added |
| WealthCollab, LLC | 33 | $8.94K | 0.00% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 37 | $10.0K | 0.00% | −3−7.5% | Reduced |
| Covestor Ltd | 40 | $11.0K | 0.01% | +1+2.6% | Added |
| Nisa Investment Advisors, LLC | 41 | $11.1K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 46 | $12.5K | 0.00% | +5+12.2% | Added |
| Umb Bank N A | 47 | $12.7K | 0.00% | +47 | New |
| Private Trust Co NA | 47 | $12.7K | 0.00% | +47 | New |
| Sterling Capital Management LLC | 80 | $21.7K | 0.00% | −58−42.0% | Reduced |
| Tower Research Capital LLC (TRC) | 82 | $22.2K | 0.00% | −157−65.7% | Reduced |
| Versant Capital Management, Inc | 96 | $26.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 116 | $31.4K | 0.00% | +18+18.4% | Added |
| IFP Advisors, Inc | 118 | $31.9K | 0.00% | +118 | New |
| Center for Financial Planning, Inc. | 185 | $50.1K | 0.01% | 00.0% | Unchanged |
| Truvestments Capital LLC | 208 | $56.3K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 222 | $60.1K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 226 | $61.0K | 0.00% | −206−47.7% | Reduced |
| State of Alaska, Department of Revenue | 265 | $71.0K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 275 | $74.5K | 0.00% | −36−11.6% | Reduced |
| MAI Capital Management | 282 | $76.4K | 0.00% | +7+2.5% | Added |
| AdvisorNet Financial, Inc | 300 | $81.2K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 306 | $83.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 312 | $84.5K | 0.00% | +262+524.0% | Added |
| Fifth Third Bancorp | 313 | $84.7K | 0.00% | +313 | New |
| Citigroup Inc | 400 | $108.3K | 0.00% | −338−45.8% | Reduced |
| Founders Capital Management | 400 | $108.3K | 0.05% | −180−31.0% | Reduced |
| Avalon Trust Co | 400 | $108.3K | 0.01% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 600 | $162.4K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 646 | $174.9K | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 659 | $178.4K | 0.00% | +659 | New |
| Arizona State Retirement System | 740 | $200.4K | 0.00% | +740 | New |
| Denali Advisors LLC | 748 | $202.5K | 0.02% | +748 | New |
| CCG Wealth Management, LLC | 805 | $218.0K | 0.06% | +805 | New |
| New York State Common Retirement Fund | 821 | $222.3K | 0.00% | 00.0% | Unchanged |
| D L Carlson Investment Group Inc | 833 | $225.5K | 0.04% | +833 | New |
| DRW Securities, LLC | 839 | $227.2K | 0.01% | +839 | New |
| Intech Investment Management LLC | 840 | $227.4K | 0.00% | +840 | New |
| Brevan Howard Capital Management LP | 892 | $241.5K | 0.00% | −433−32.7% | Reduced |
| State Board of Administration of Florida Retirement System | 931 | $252.1K | 0.00% | +931 | New |
| Sequoia Financial Advisors, LLC | 940 | $254.5K | 0.00% | +940 | New |
| Virtu Financial LLC | 966 | $261.0K | 0.01% | −1,072−52.6% | Reduced |
| Bridgeway Capital Management, LLC | 1,000 | $270.8K | 0.01% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 1,318 | $272.4K | 0.01% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 1,077 | $284.1K | 0.05% | +1,077 | New |
| Stifel Financial Corp | 1,068 | $289.3K | 0.00% | −200−15.8% | Reduced |
| Manufacturers Life Insurance Company, The | 1,078 | $291.9K | 0.00% | +1,078 | New |
| Freestone Grove Partners LP | 1,143 | $309.5K | 0.00% | +1,143 | New |
| Kings Path Partners LLC | 1,155 | $312.7K | 0.11% | +1,155 | New |
| GWM Advisors LLC | 1,250 | $338.3K | 0.00% | +1,250 | New |
| First National Bank of Omaha | 1,275 | $345.2K | 0.01% | +1,275 | New |
| Azzad Asset Management Inc | 1,323 | $358.1K | 0.04% | +1,323 | New |
| State of Wisconsin Investment Board | 1,341 | $363.1K | 0.00% | −2,251−62.7% | Reduced |
| Two Sigma Securities, LLC | 1,377 | $372.8K | 0.04% | +1,377 | New |
| Janus Henderson Group PLC | 1,400 | $378.9K | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 1,431 | $387.2K | 0.00% | +1,431 | New |
| Vanguard Global Advisers, LLC | 1,459 | $395.0K | 0.00% | +1,459 | New |
| MetLife Investment Management | 1,461 | $395.6K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 1,532 | $416.5K | 0.00% | +1,532 | New |
| SG Americas Securities, LLC | 1,561 | $423.0K | 0.00% | −1,285−45.2% | Reduced |
| Prudential Financial Inc | 1,625 | $440.0K | 0.00% | −6,166−79.1% | Reduced |
| LSV Asset Management | 1,700 | $460.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,797 | $486.5K | 0.00% | −420−18.9% | Reduced |
| Dark Forest Capital Management LP | 1,817 | $492.0K | 0.04% | +244+15.5% | Added |
| Enhancing Capital LLC | 1,860 | $503.6K | 0.37% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 2,490 | $514.7K | 0.00% | −100−3.9% | Reduced |
| Vanguard Asset Management, Ltd | 1,930 | $522.5K | 0.00% | +1,930 | New |
| Y-Intercept (Hong Kong) Ltd | 1,948 | $527.4K | 0.01% | +1,948 | New |
| Price T Rowe Associates Inc | 1,968 | $533.0K | 0.00% | +531+37.0% | Added |
| Jones Financial Companies LLLP | 1,941 | $535.5K | 0.00% | +1,860+2,296.3% | Added |
| Royal Bank of Canada | 2,010 | $544.0K | 0.00% | +1,759+700.8% | Added |
| B. Metzler seel. Sohn & Co. AG | 2,098 | $568.0K | 0.01% | +2,098 | New |
| Baird Financial Group, Inc. | 2,100 | $568.6K | 0.00% | −200−8.7% | Reduced |
| Fruth Investment Management | 2,200 | $595.0K | 0.15% | 00.0% | Unchanged |
| Deutsche Bank AG | 2,208 | $597.8K | 0.00% | +987+80.8% | Added |
| STRS Ohio | 2,400 | $649.8K | 0.00% | −400−14.3% | Reduced |
| Franklin Resources Inc | 2,436 | $659.5K | 0.00% | +390+19.1% | Added |
| Gsa Capital Partners LLP | 2,473 | $670.0K | 0.04% | +2,473 | New |