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 |
|---|---|---|---|---|---|
| Private Advisor Group, LLC | 2,550 | $690.4K | 0.00% | −25−1.0% | Reduced |
| California State Teachers Retirement System | 2,555 | $691.8K | 0.00% | −19−0.7% | Reduced |
| Janney Montgomery Scott LLC | 2,625 | $711.0K | 0.00% | +405+18.2% | Added |
| Vident Advisory, LLC | 2,692 | $728.9K | 0.01% | +2,692 | New |
| RBF Capital, LLC | 2,800 | $758.1K | 0.04% | 00.0% | Unchanged |
| Baker Ellis Asset Management LLC | 2,980 | $806.8K | 0.10% | −330−10.0% | Reduced |
| Virginia Retirement Systems Et Al | 3,100 | $839.3K | 0.01% | +3,100 | New |
| Bank of America Corp | 3,165 | $856.9K | 0.00% | +661+26.4% | Added |
| Barclays PLC | 3,235 | $875.9K | 0.00% | −2,399−42.6% | Reduced |
| Rhumbline Advisers | 3,272 | $885.9K | 0.00% | −24−0.7% | Reduced |
| Advisor Group Holdings, Inc. | 3,594 | $973.1K | 0.00% | +2,994+499.0% | Added |
| XTX Topco Ltd | 3,631 | $983.1K | 0.02% | +3,631 | New |
| JPMorgan Chase & Co | 4,028 | $1.06M | 0.00% | +512+14.6% | Added |
| BNP Paribas Arbitrage, SA | 3,970 | $1.07M | 0.00% | +3,353+543.4% | Added |
| Shaker Investments LLC | 4,002 | $1.08M | 0.49% | −82−2.0% | Reduced |
| Defiance ETFs, LLC | 4,032 | $1.09M | 0.02% | +4,032 | New |
| Ingalls & Snyder LLC | 4,070 | $1.10M | 0.04% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 4,126 | $1.12M | 0.01% | 00.0% | Unchanged |
| Toroso Investments, LLC | 4,207 | $1.14M | 0.00% | +1,226+41.1% | Added |
| UBS Asset Management Americas Inc | 4,370 | $1.18M | 0.00% | +54+1.3% | Added |
| Nuveen, LLC | 4,408 | $1.19M | 0.00% | +20+0.5% | Added |
| Round Rock Advisors, LLC | 4,576 | $1.24M | 0.19% | −3,229−41.4% | Reduced |
| Creative Planning | 4,589 | $1.24M | 0.00% | +2,039+80.0% | Added |
| SummerHaven Investment Management, LLC | 4,684 | $1.27M | 0.78% | −384−7.6% | Reduced |
| LPL Financial LLC | 5,017 | $1.36M | 0.00% | +2,106+72.3% | Added |
| Swiss National Bank | 5,353 | $1.45M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 5,409 | $1.46M | 0.00% | +5,409 | New |
| Ausbil Investment Management Ltd | 5,209 | $1.52M | 0.76% | −1,575−23.2% | Reduced |
| Los Angeles Capital Management LLC | 5,612 | $1.52M | 0.01% | +2,751+96.2% | Added |
| Wells Fargo & Company | 5,660 | $1.53M | 0.00% | +2,676+89.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 5,870 | $1.59M | 0.00% | −2,035−25.7% | Reduced |
| Robotti Robert | 5,935 | $1.61M | 0.25% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 6,190 | $1.68M | 0.05% | +6,190 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 6,523 | $1.77M | 0.00% | −65−1.0% | Reduced |
| AQR Capital Management LLC | 6,688 | $1.81M | 0.00% | +582+9.5% | Added |
| Pullen Investment Management, LLC | 6,891 | $1.87M | 0.94% | +92+1.4% | Added |
| Storebrand Asset Management AS | 7,196 | $1.95M | 0.01% | +19+0.3% | Added |
| Polen Capital Management LLC | 7,341 | $1.99M | 0.01% | +1,681+29.7% | Added |
| WealthBridge Capital Management, LLC | 7,611 | $2.06M | 0.47% | −400−5.0% | Reduced |
| Quantinno Capital Management LP | 7,748 | $2.10M | 0.00% | +3,072+65.7% | Added |
| Riverwater Partners LLC | 8,785 | $2.38M | 0.79% | +3,241+58.5% | Added |
| Martingale Asset Management L P | 9,048 | $2.45M | 0.06% | +189+2.1% | Added |
| Raymond James Financial Inc | 9,179 | $2.49M | 0.00% | +9,179 | New |
| Ritholtz Wealth Management | 9,389 | $2.54M | 0.04% | +943+11.2% | Added |
| Envestnet Asset Management Inc | 9,421 | $2.55M | 0.00% | +9,421 | New |
| Russell Investments Group, Ltd. | 11,501 | $3.11M | 0.00% | +11,241+4,323.5% | Added |
| Principal Financial Group Inc | 11,548 | $3.13M | 0.00% | +1,038+9.9% | Added |
| O'Shaughnessy Asset Management, LLC | 11,645 | $3.15M | 0.02% | +666+6.1% | Added |
| Cardinal Capital Management | 12,186 | $3.30M | 0.43% | +82+0.7% | Added |
| UBS Group AG | 12,860 | $3.48M | 0.00% | −9,769−43.2% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 13,256 | $3.59M | 0.05% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 14,817 | $4.01M | 0.00% | −2,642−15.1% | Reduced |
| Victory Capital Management Inc | 15,989 | $4.33M | 0.00% | +15,989 | New |
| Vanguard Fiduciary Trust Co | 16,912 | $4.58M | 0.00% | +16,912 | New |
| Morgan Stanley | 17,149 | $4.64M | 0.00% | −5,321−23.7% | Reduced |
| Man Group plc | 17,975 | $4.87M | 0.01% | +4,345+31.9% | Added |
| Ranger Investment Management, L.P. | 18,722 | $5.07M | 0.37% | +18,722 | New |
| Bank of New York Mellon Corp | 18,731 | $5.07M | 0.00% | −98−0.5% | Reduced |
| EAM Investors, LLC | 20,359 | $5.51M | 0.64% | −2,087−9.3% | Reduced |
| First Trust Advisors LP | 21,144 | $5.72M | 0.00% | +4,745+28.9% | Added |
| Jane Street Group, LLC | 21,394 | $5.79M | 0.01% | +15,343+253.6% | Added |
| Millennium Management LLC | 22,747 | $6.16M | 0.00% | +3,277+16.8% | Added |
| Charles Schwab Investment Management Inc | 23,184 | $6.28M | 0.00% | −3,289−12.4% | Reduced |
| The PNC Financial Services Group, Inc. | 26,582 | $7.20M | 0.00% | −4,928−15.6% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 29,494 | $7.99M | 0.02% | −7,845−21.0% | Reduced |
| Renaissance Technologies LLC | 29,658 | $8.03M | 0.01% | −13,158−30.7% | Reduced |
| Northern Trust Corp | 30,586 | $8.28M | 0.00% | +1,069+3.6% | Added |
| Arrowstreet Capital, Limited Partnership | 34,140 | $9.24M | 0.01% | −987−2.8% | Reduced |
| Qube Research & Technologies Ltd | 36,619 | $9.91M | 0.01% | +26,738+270.6% | Added |
| Tributary Capital Management, LLC | 39,391 | $10.7M | 1.04% | +39,391 | New |
| Goldman Sachs Group Inc | 41,722 | $11.3M | 0.00% | +6,856+19.7% | Added |
| Invesco Ltd. | 42,581 | $11.5M | 0.00% | −36,718−46.3% | Reduced |
| Vanguard Portfolio Management LLC | 49,542 | $13.4M | 0.00% | +49,542 | New |
| State Street Corp | 59,632 | $16.1M | 0.00% | +1,529+2.6% | Added |
| American Century Companies Inc | 62,367 | $16.9M | 0.01% | −11,349−15.4% | Reduced |
| Geode Capital Management, LLC | 74,743 | $20.2M | 0.00% | +1,141+1.6% | Added |
| Royce & Associates LP | 77,494 | $21.0M | 0.21% | −40,209−34.2% | Reduced |
| FMR LLC | 84,401 | $22.9M | 0.00% | +507+0.6% | Added |
| Neuberger Berman Group LLC | 98,725 | $26.7M | 0.02% | +53,768+119.6% | Added |
| Vanguard Capital Management LLC | 110,467 | $29.9M | 0.00% | +110,467 | New |
| Wasatch Advisors Inc | 112,889 | $30.6M | 0.20% | +112,889 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 150,229 | $40.7M | 0.06% | −72,785−32.6% | Reduced |
| BlackRock, Inc. | 204,704 | $55.4M | 0.00% | +5,081+2.5% | Added |
| Dimensional Fund Advisors LP | 284,850 | $77.1M | 0.02% | −22,636−7.4% | Reduced |
| HighTower Advisors, LLC | 968,067 | $262.1M | 0.28% | +1,882+0.2% | Added |
| CM Management, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −17,668−100.0% | Sold out |
| Congruence Capital, LLC | 0 | $0 | 0.00% | −15,414−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −12,121−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −2,100−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −2,057−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −1,649−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −1,290−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −196−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −253−100.0% | Sold out |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Laurel Wealth Advisors LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |