Preformed Line ProductsPLPC
13F holders, Q1 2026 (March 31)185holders +38
49new positions
13sold out
4famous investors
$270.70avg. 13F price*
At the end of Q1 2026, 185 institutions reported holding Preformed Line Products Co. (PLPC) in their 13F filings, up 38 from Q4 2025. 49 opened new positions and 13 sold out. The largest holders were HighTower Advisors, LLC ($262.1M), Dimensional Fund Advisors LP ($77.1M) and BlackRock, Inc. ($55.4M). 4 famous investors held it, including Jeremy Grantham (0.0% of GMO's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Preformed Line Products Co.
- CUSIP
- 740444104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 49 | $69.6M |
| Exits | 13 | $15.9M |
All 13F filers, Q4 2025 → Q1 2026: 431,062 shares bought and 335,609 shares sold, net +95,453 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 185 holders
| HighTower Advisors, LLC | 0.28% | Add +0.2% | 968,067 | $262.1M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -7.4% | 284,850 | $77.1M |
| BlackRock, Inc. | 0.00% | Add +2.5% | 204,704 | $55.4M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.06% | Reduce -32.6% | 150,229 | $40.7M |
| Wasatch Advisors LP | 0.20% | New | 112,889 | $30.6M |
| Vanguard Capital Management LLC | 0.00% | — | 110,467 | $29.9M |
| Neuberger Berman Group LLC | 0.02% | Add +119.6% | 98,725 | $26.7M |
| FMR LLC | 0.00% | Add +0.6% | 84,401 | $22.9M |
| Royce & Associates LP | 0.21% | Reduce -34.2% | 77,494 | $21.0M |
| Geode Capital Management, LLC | 0.00% | Add +1.6% | 74,743 | $20.2M |
| American Century Companies Inc. | 0.01% | Reduce -15.4% | 62,367 | $16.9M |
| State Street Corp. | 0.00% | Add +2.6% | 59,632 | $16.1M |
| Vanguard Portfolio Management LLC | 0.00% | — | 49,542 | $13.4M |
| Invesco Ltd. | 0.00% | Reduce -46.3% | 42,581 | $11.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +19.7% | 41,722 | $11.3M |
| Tributary Capital Management, LLC | 1.04% | New | 39,391 | $10.7M |
| Qube Research & Technologies Ltd | 0.01% | Add +270.6% | 36,619 | $9.9M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Reduce -2.8% | 34,140 | $9.2M |
| Northern Trust Corp. | 0.00% | Add +3.6% | 30,586 | $8.3M |
| Renaissance Technologies | 0.01% | Reduce -30.7% | 29,658 | $8.0M |
| GMO | 0.02% | Reduce -21.0% | 29,494 | $8.0M |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -15.6% | 26,582 | $7.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -12.4% | 23,184 | $6.3M |
| Millennium Management | 0.00% | Add +16.8% | 22,747 | $6.2M |
| Jane Street Group, LLC | 0.01% | Add +253.6% | 21,394 | $5.8M |
| First Trust Advisors LP | 0.00% | Add +28.9% | 21,144 | $5.7M |
| Informed Momentum Co LLC | 0.64% | Reduce -9.3% | 20,359 | $5.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.5% | 18,731 | $5.1M |
| Ranger Investment Management, L.P. | 0.37% | New | 18,722 | $5.1M |
| Man Group plc | 0.01% | Add +31.9% | 17,975 | $4.9M |
| Morgan Stanley | 0.00% | Reduce -23.7% | 17,149 | $4.6M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 16,912 | $4.6M |
| Victory Capital Management Inc. | 0.00% | New | 15,989 | $4.3M |
| Two Sigma Investments, LP | 0.00% | Reduce -15.1% | 14,817 | $4.0M |
| Susquehanna Portfolio Strategies, LLC | 0.05% | No change | 13,256 | $3.6M |
| UBS Group AG | 0.00% | Reduce -43.2% | 12,860 | $3.5M |
| Cardinal Capital Management | 0.43% | Add +0.7% | 12,186 | $3.3M |
| O'shaughnessy Asset Management, LLC | 0.02% | Add +6.1% | 11,645 | $3.2M |
| Principal Financial Group Inc. | 0.00% | Add +9.9% | 11,548 | $3.1M |
| Russell Investments Group, Ltd. | 0.00% | Add +4323.5% | 11,501 | $3.1M |
| Envestnet Asset Management Inc. | 0.00% | New | 9,421 | $2.6M |
| Ritholtz Wealth Management | 0.04% | Add +11.2% | 9,389 | $2.5M |
| Raymond James Financial Inc. | 0.00% | New | 9,179 | $2.5M |
| Martingale Asset Management L P | 0.06% | Add +2.1% | 9,048 | $2.4M |
| Riverwater Partners LLC | 0.79% | Add +58.5% | 8,785 | $2.4M |
| Quantinno Capital Management LP | 0.00% | Add +65.7% | 7,748 | $2.1M |
| WealthBridge Capital Management, LLC | 0.47% | Reduce -5.0% | 7,611 | $2.1M |
| Polen Capital Management LLC | 0.01% | Add +29.7% | 7,341 | $2.0M |
| Storebrand Asset Management As | 0.01% | Add +0.3% | 7,196 | $1.9M |
| Pullen Investment Management, LLC | 0.94% | Add +1.4% | 6,891 | $1.9M |
| AQR Capital Management | 0.00% | Add +9.5% | 6,688 | $1.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -1.0% | 6,523 | $1.8M |
| Aquatic Capital Management LLC | 0.05% | New | 6,190 | $1.7M |
| Robotti Robert | 0.25% | No change | 5,935 | $1.6M |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -25.7% | 5,870 | $1.6M |
| Wells Fargo & Company | 0.00% | Add +89.7% | 5,660 | $1.5M |
| Los Angeles Capital Management LLC | 0.01% | Add +96.2% | 5,612 | $1.5M |
| Ausbil Investment Management Ltd | 0.76% | Reduce -23.2% | 5,209 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | New | 5,409 | $1.5M |
| Swiss National Bank | 0.00% | No change | 5,353 | $1.4M |
| LPL Financial LLC | 0.00% | Add +72.3% | 5,017 | $1.4M |
| SummerHaven Investment Management, LLC | 0.78% | Reduce -7.6% | 4,684 | $1.3M |
| Creative Planning | 0.00% | Add +80.0% | 4,589 | $1.2M |
| Round Rock Advisors LLC | 0.19% | Reduce -41.4% | 4,576 | $1.2M |
| Nuveen, LLC | 0.00% | Add +0.5% | 4,408 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +1.3% | 4,370 | $1.2M |
| Tidal Investments LLC | 0.00% | Add +41.1% | 4,207 | $1.1M |
| Clearstead Advisors, LLC | 0.01% | No change | 4,126 | $1.1M |
| Ingalls & Snyder LLC | 0.04% | No change | 4,070 | $1.1M |
| Defiance ETFs, LLC | 0.02% | New | 4,032 | $1.1M |
| Shaker Investments LLC | 0.49% | Reduce -2.0% | 4,002 | $1.1M |
| BNP Paribas Financial Markets | 0.00% | Add +543.4% | 3,970 | $1.1M |
| JPMorgan Chase & Co. | 0.00% | Add +14.6% | 4,028 | $1.1M |
| XTX Topco Ltd | 0.02% | New | 3,631 | $983K |
| Osaic Holdings, Inc. | 0.00% | Add +499.0% | 3,594 | $973K |
| Rhumbline Advisers | 0.00% | Reduce -0.7% | 3,272 | $886K |
| Barclays PLC | 0.00% | Reduce -42.6% | 3,235 | $876K |
| Bank of America Corp. | 0.00% | Add +26.4% | 3,165 | $857K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.01% | New | 3,100 | $839K |
| Baker Ellis Asset Management LLC | 0.10% | Reduce -10.0% | 2,980 | $807K |
| RBF Capital, LLC | 0.04% | No change | 2,800 | $758K |
| Vident Advisory, LLC | 0.01% | New | 2,692 | $729K |
| Janney Montgomery Scott LLC | 0.00% | Add +18.2% | 2,625 | $711K |
| California State Teachers Retirement System | 0.00% | Reduce -0.7% | 2,555 | $692K |
| Private Advisor Group, LLC | 0.00% | Reduce -1.0% | 2,550 | $690K |
| Gsa Capital Partners LLP | 0.04% | New | 2,473 | $670K |
| Franklin Resources Inc. | 0.00% | Add +19.1% | 2,436 | $660K |
| STRS Ohio | 0.00% | Reduce -14.3% | 2,400 | $650K |
| Deutsche Bank AG | 0.00% | Add +80.8% | 2,208 | $598K |
| Fruth Investment Management | 0.15% | No change | 2,200 | $595K |
| Baird Financial Group, Inc. | 0.00% | Reduce -8.7% | 2,100 | $569K |
| B. Metzler seel. Sohn & Co. AG | 0.01% | New | 2,098 | $568K |
| Royal Bank of Canada | 0.00% | Add +700.8% | 2,010 | $544K |
| Jones Financial Companies LLLP | 0.00% | Add +2296.3% | 1,941 | $535K |
| T. Rowe Price Associates Inc. | 0.00% | Add +37.0% | 1,968 | $533K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | New | 1,948 | $527K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 1,930 | $523K |
| Alliancebernstein L.P. | 0.00% | Reduce -3.9% | 2,490 | $515K |
| Enhancing Capital LLC | 0.37% | No change | 1,860 | $504K |
| Dark Forest Capital Management LP | 0.04% | Add +15.5% | 1,817 | $492K |
"% of holder's portfolio" is PLPC's weight in each manager's 13F, not the share of Preformed Line Products Co. the manager owns.