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
- +271.4K (+9.1%) vs. Q4 2025
- Total value
- $882.7M
- +$264.8M (+42.8%) vs. Q4 2025
- New holders
- 56
- 50 more added
- Sold out
- 15
- 47 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 | $651.2M |
| Q3 2025 | 141 | $591.2M |
| Q2 2025 | 130 | $475.2M |
| Q1 2025 | 116 | $331.3M |
| Q4 2024 | 111 | $260.5M |
| Q3 2024 | 116 | $298.4M |
| Q2 2024 | 115 | $253.0M |
| Q1 2024 | 110 | $263.9M |
| Q4 2023 | 117 | $271.9M |
| Q3 2023 | 118 | $332.5M |
| Q2 2023 | 117 | $313.2M |
| Q1 2023 | 101 | $256.5M |
| Q4 2022 | 96 | $157.4M |
| Q3 2022 | 92 | $148.3M |
| Q2 2022 | 81 | $129.2M |
| Q1 2022 | 77 | $128.7M |
| Q4 2021 | 69 | $133.6M |
| Q3 2021 | 71 | $147.6M |
| Q2 2021 | 67 | $170.6M |
| Q1 2021 | 65 | $183.9M |
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 |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 968,067 | $262.1M | 0.28% | +1,882+0.2% | Added |
| Dimensional Fund Advisors LP | 284,850 | $77.1M | 0.02% | −22,636−7.4% | Reduced |
| BlackRock, Inc. | 204,704 | $55.4M | 0.00% | +5,081+2.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 150,229 | $40.7M | 0.06% | −72,785−32.6% | Reduced |
| Wasatch Advisors Inc | 112,889 | $30.6M | 0.20% | +112,889 | New |
| Vanguard Capital Management LLC | 110,467 | $29.9M | 0.00% | +110,467 | New |
| Neuberger Berman Group LLC | 98,725 | $26.7M | 0.02% | +53,768+119.6% | Added |
| FMR LLC | 84,401 | $22.9M | 0.00% | +507+0.6% | Added |
| Royce & Associates LP | 77,494 | $21.0M | 0.21% | −40,209−34.2% | Reduced |
| Geode Capital Management, LLC | 74,743 | $20.2M | 0.00% | +1,141+1.6% | Added |
| American Century Companies Inc | 62,367 | $16.9M | 0.01% | −11,349−15.4% | Reduced |
| State Street Corp | 59,632 | $16.1M | 0.00% | +1,529+2.6% | Added |
| Vanguard Portfolio Management LLC | 49,542 | $13.4M | 0.00% | +49,542 | New |
| Invesco Ltd. | 42,581 | $11.5M | 0.00% | −36,718−46.3% | Reduced |
| Goldman Sachs Group Inc | 41,722 | $11.3M | 0.00% | +6,856+19.7% | Added |
| Tributary Capital Management, LLC | 39,391 | $10.7M | 1.04% | +39,391 | New |
| Qube Research & Technologies Ltd | 36,619 | $9.91M | 0.01% | +26,738+270.6% | Added |
| Arrowstreet Capital, Limited Partnership | 34,140 | $9.24M | 0.01% | −987−2.8% | Reduced |
| Northern Trust Corp | 30,586 | $8.28M | 0.00% | +1,069+3.6% | Added |
| Renaissance Technologies LLC | 29,658 | $8.03M | 0.01% | −13,158−30.7% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 29,494 | $7.99M | 0.02% | −7,845−21.0% | Reduced |
| The PNC Financial Services Group, Inc. | 26,582 | $7.20M | 0.00% | −4,928−15.6% | Reduced |
| Charles Schwab Investment Management Inc | 23,184 | $6.28M | 0.00% | −3,289−12.4% | Reduced |
| Millennium Management LLC | 22,747 | $6.16M | 0.00% | +3,277+16.8% | Added |
| Jane Street Group, LLC | 21,394 | $5.79M | 0.01% | +15,343+253.6% | Added |
| First Trust Advisors LP | 21,144 | $5.72M | 0.00% | +4,745+28.9% | Added |
| EAM Investors, LLC | 20,359 | $5.51M | 0.64% | −2,087−9.3% | Reduced |
| Bank of New York Mellon Corp | 18,731 | $5.07M | 0.00% | −98−0.5% | Reduced |
| Ranger Investment Management, L.P. | 18,722 | $5.07M | 0.37% | +18,722 | New |
| Man Group plc | 17,975 | $4.87M | 0.01% | +4,345+31.9% | Added |
| Morgan Stanley | 17,149 | $4.64M | 0.00% | −5,321−23.7% | Reduced |
| Vanguard Fiduciary Trust Co | 16,912 | $4.58M | 0.00% | +16,912 | New |
| Victory Capital Management Inc | 15,989 | $4.33M | 0.00% | +15,989 | New |
| Two Sigma Investments, LP | 14,817 | $4.01M | 0.00% | −2,642−15.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 13,256 | $3.59M | 0.05% | 00.0% | Unchanged |
| UBS Group AG | 12,860 | $3.48M | 0.00% | −9,769−43.2% | Reduced |
| Cardinal Capital Management | 12,186 | $3.30M | 0.43% | +82+0.7% | Added |
| O'Shaughnessy Asset Management, LLC | 11,645 | $3.15M | 0.02% | +666+6.1% | Added |
| Principal Financial Group Inc | 11,548 | $3.13M | 0.00% | +1,038+9.9% | Added |
| Russell Investments Group, Ltd. | 11,501 | $3.11M | 0.00% | +11,241+4,323.5% | Added |
| Envestnet Asset Management Inc | 9,421 | $2.55M | 0.00% | +9,421 | New |
| Ritholtz Wealth Management | 9,389 | $2.54M | 0.04% | +943+11.2% | Added |
| Raymond James Financial Inc | 9,179 | $2.49M | 0.00% | +9,179 | New |
| Martingale Asset Management L P | 9,048 | $2.45M | 0.06% | +189+2.1% | Added |
| Riverwater Partners LLC | 8,785 | $2.38M | 0.79% | +3,241+58.5% | Added |
| Quantinno Capital Management LP | 7,748 | $2.10M | 0.00% | +3,072+65.7% | Added |
| WealthBridge Capital Management, LLC | 7,611 | $2.06M | 0.47% | −400−5.0% | Reduced |
| Polen Capital Management LLC | 7,341 | $1.99M | 0.01% | +1,681+29.7% | Added |
| Storebrand Asset Management AS | 7,196 | $1.95M | 0.01% | +19+0.3% | Added |
| Pullen Investment Management, LLC | 6,891 | $1.87M | 0.94% | +92+1.4% | Added |
| AQR Capital Management LLC | 6,688 | $1.81M | 0.00% | +582+9.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 6,523 | $1.77M | 0.00% | −65−1.0% | Reduced |
| Aquatic Capital Management LLC | 6,190 | $1.68M | 0.05% | +6,190 | New |
| Robotti Robert | 5,935 | $1.61M | 0.25% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 5,870 | $1.59M | 0.00% | −2,035−25.7% | Reduced |
| Wells Fargo & Company | 5,660 | $1.53M | 0.00% | +2,676+89.7% | Added |
| Los Angeles Capital Management LLC | 5,612 | $1.52M | 0.01% | +2,751+96.2% | Added |
| Ausbil Investment Management Ltd | 5,209 | $1.52M | 0.76% | −1,575−23.2% | Reduced |
| Susquehanna International Group, LLP | 5,409 | $1.46M | 0.00% | +5,409 | New |
| Swiss National Bank | 5,353 | $1.45M | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 5,017 | $1.36M | 0.00% | +2,106+72.3% | Added |
| SummerHaven Investment Management, LLC | 4,684 | $1.27M | 0.78% | −384−7.6% | Reduced |
| Creative Planning | 4,589 | $1.24M | 0.00% | +2,039+80.0% | Added |
| Round Rock Advisors, LLC | 4,576 | $1.24M | 0.19% | −3,229−41.4% | Reduced |
| Nuveen, LLC | 4,408 | $1.19M | 0.00% | +20+0.5% | Added |
| UBS Asset Management Americas Inc | 4,370 | $1.18M | 0.00% | +54+1.3% | Added |
| Toroso Investments, LLC | 4,207 | $1.14M | 0.00% | +1,226+41.1% | Added |
| Clearstead Advisors, LLC | 4,126 | $1.12M | 0.01% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 4,070 | $1.10M | 0.04% | 00.0% | Unchanged |
| Defiance ETFs, LLC | 4,032 | $1.09M | 0.02% | +4,032 | New |
| Shaker Investments LLC | 4,002 | $1.08M | 0.49% | −82−2.0% | Reduced |
| BNP Paribas Arbitrage, SA | 3,970 | $1.07M | 0.00% | +3,353+543.4% | Added |
| JPMorgan Chase & Co | 4,028 | $1.06M | 0.00% | +512+14.6% | Added |
| XTX Topco Ltd | 3,631 | $983.1K | 0.02% | +3,631 | New |
| Advisor Group Holdings, Inc. | 3,594 | $973.1K | 0.00% | +2,994+499.0% | Added |
| Rhumbline Advisers | 3,272 | $885.9K | 0.00% | −24−0.7% | Reduced |
| Barclays PLC | 3,235 | $875.9K | 0.00% | −2,399−42.6% | Reduced |
| Bank of America Corp | 3,165 | $856.9K | 0.00% | +661+26.4% | Added |
| Virginia Retirement Systems Et Al | 3,100 | $839.3K | 0.01% | +3,100 | New |
| Baker Ellis Asset Management LLC | 2,980 | $806.8K | 0.10% | −330−10.0% | Reduced |
| RBF Capital, LLC | 2,800 | $758.1K | 0.04% | −2,800−50.0% | Reduced |
| Vident Advisory, LLC | 2,692 | $728.9K | 0.01% | +2,692 | New |
| Janney Montgomery Scott LLC | 2,625 | $711.0K | 0.00% | +405+18.2% | Added |
| California State Teachers Retirement System | 2,555 | $691.8K | 0.00% | −19−0.7% | Reduced |
| Private Advisor Group, LLC | 2,550 | $690.4K | 0.00% | −25−1.0% | Reduced |
| Gsa Capital Partners LLP | 2,473 | $670.0K | 0.04% | +2,473 | New |
| Franklin Resources Inc | 2,436 | $659.5K | 0.00% | +390+19.1% | Added |
| STRS Ohio | 2,400 | $649.8K | 0.00% | −400−14.3% | Reduced |
| Deutsche Bank AG | 2,208 | $597.8K | 0.00% | +987+80.8% | Added |
| Fruth Investment Management | 2,200 | $595.0K | 0.15% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 2,100 | $568.6K | 0.00% | −200−8.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 2,098 | $568.0K | 0.01% | +2,098 | New |
| Royal Bank of Canada | 2,010 | $544.0K | 0.00% | +1,759+700.8% | Added |
| Jones Financial Companies LLLP | 1,941 | $535.5K | 0.00% | +1,860+2,296.3% | Added |
| Price T Rowe Associates Inc | 1,968 | $533.0K | 0.00% | +531+37.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 1,948 | $527.4K | 0.01% | +1,948 | New |
| Vanguard Asset Management, Ltd | 1,930 | $522.5K | 0.00% | +1,930 | New |
| Alliancebernstein L.P. | 2,490 | $514.7K | 0.00% | −100−3.9% | Reduced |
| Enhancing Capital LLC | 1,860 | $503.6K | 0.37% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 1,817 | $492.0K | 0.04% | +244+15.5% | Added |