PREFORMED LINE PRODUCTS CO (PLPC) Institutional Shareholders
PREFORMED LINE PRODUCTS CO (PLPC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $975.39M in PLPC holdings during the latest filing period.
Wasatch Advisors Lp is currently the largest disclosed institutional shareholder of PLPC tracked by InsiderSet, reporting ownership valued at approximately $154.93M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $155.62M, representing an estimated gain of +0.44% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 61% of the total disclosed PLPC value among the investors covered in this analysis. Major shareholders include Wasatch Advisors Lp, Blackrock, Inc., Dimensional Fund Advisors Lp, and several other long-term asset managers with concentrated positions in PREFORMED LINE PRODUCTS CO (PLPC).
This page ranks the largest institutional PLPC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
198
Total Reported Value
$975.39M
Largest Holder
Wasatch Advisors Lp
Largest Position
$154.93M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
92
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Wasatch Advisors Lp | 1.01% | 377,367 | $154,931,796 | $155,618,603 | +$686,807 | +0.44% | |
| Blackrock, Inc. | 0.00% | 227,108 | $93,241,461 | $93,654,797 | +$413,336 | +0.44% | |
| Dimensional Fund Advisors Lp | 0.02% | 218,377 | $89,654,851 | $90,054,307 | +$399,456 | +0.45% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.08% | 162,857 | $66,861,219 | $67,158,970 | +$297,751 | +0.45% | |
| Vanguard Capital Management Llc | 0.00% | 109,883 | $45,113,564 | $45,313,552 | +$199,988 | +0.44% | |
| Geode Capital Management, Llc | 0.00% | 83,739 | $34,386,182 | $34,532,289 | +$146,107 | +0.42% | |
| Fmr Llc | 0.00% | 75,806 | $31,123,068 | $31,260,878 | +$137,810 | +0.44% | |
| Royce & Associates Lp | 0.23% | 69,572 | $28,563,480 | $28,690,101 | +$126,621 | +0.44% | |
| Vanguard Portfolio Management Llc | 0.00% | 66,237 | $27,194,263 | $27,314,814 | +$120,551 | +0.44% | |
| State Street Corp | 0.00% | 60,042 | $24,650,844 | $24,760,120 | +$109,276 | +0.44% | |
| Point72 Asset Management, L.P. | 0.03% | 50,843 | $20,874,102 | $20,966,636 | +$92,534 | +0.44% | |
| Tributary Capital Management, Llc | 1.29% | 38,262 | $15,708,855 | $15,778,484 | +$69,629 | +0.44% | |
| Invesco Ltd. | 0.00% | 37,319 | $15,321,687 | $15,389,609 | +$67,922 | +0.44% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 36,460 | $14,969,018 | $15,035,375 | +$66,357 | +0.44% |
| Qube Research & Technologies Ltd | 0.01% | 32,090 | $13,174,870 | $13,233,274 | +$58,404 | +0.44% | |
| First Trust Advisors Lp | 0.01% | 29,873 | $12,264,658 | $12,319,028 | +$54,370 | +0.44% | |
| Morgan Stanley | 0.00% | 29,409 | $12,074,662 | $12,127,683 | +$53,021 | +0.44% | |
| Goldman Sachs Group Inc | 0.00% | 25,256 | $10,369,103 | $10,415,069 | +$45,966 | +0.44% | |
| Northern Trust Corp | 0.00% | 25,150 | $10,325,585 | $10,371,357 | +$45,772 | +0.44% | |
| Pnc Financial Services Group, Inc. | 0.01% | 22,497 | $9,236,371 | $9,277,313 | +$40,942 | +0.44% | |
| Charles Schwab Investment Management Inc | 0.00% | 21,734 | $8,923,111 | $8,962,667 | +$39,556 | +0.44% | |
| Citadel Advisors Llc | 0.00% | 20,801 | $8,540,059 | $8,577,916 | +$37,857 | +0.44% | |
| Informed Momentum Co Llc | 0.73% | 20,043 | $8,228,854 | $8,265,332 | +$36,478 | +0.44% | |
| Ranger Investment Management, L.P. | 0.50% | 19,339 | $7,939,820 | $7,975,017 | +$35,197 | +0.44% | |
| Bank Of New York Mellon Corp | 0.00% | 18,468 | $7,582,284 | $7,615,834 | +$33,550 | +0.44% | |
| Vanguard Fiduciary Trust Co | 0.00% | 18,453 | $7,576,064 | $7,609,648 | +$33,584 | +0.44% | |
| Sei Investments Co | 0.01% | 18,131 | $7,443,862 | $7,476,862 | +$33,000 | +0.44% | |
| Raymond James Financial Inc | 0.00% | 17,403 | $7,145,084 | $7,176,649 | +$31,565 | +0.44% | |
| Price T Rowe Associates Inc | 0.00% | 17,123 | $7,031,000 | $7,061,183 | +$30,183 | +0.43% | |
| Principal Financial Group Inc | 0.00% | 13,170 | $5,407,075 | $5,431,045 | +$23,970 | +0.44% | |
| Capital Fund Management S.A. | 0.04% | 12,705 | $5,216,164 | $5,239,288 | +$23,124 | +0.44% | |
| Susquehanna Portfolio Strategies, Llc | 0.08% | 12,647 | $5,192,352 | $5,215,370 | +$23,018 | +0.44% | |
| Cardinal Capital Management | 0.61% | 12,198 | $5,008,011 | $5,030,211 | +$22,200 | +0.44% | |
| Russell Investments Group, Ltd. | 0.00% | 12,186 | $5,003,376 | $5,025,263 | +$21,887 | +0.44% | |
| Victory Capital Management Inc | 0.00% | 11,106 | $4,559,679 | $4,579,892 | +$20,213 | +0.44% | |
| Millennium Management Llc | 0.00% | 10,474 | $4,300,205 | $4,319,268 | +$19,063 | +0.44% | |
| Tidal Investments Llc | 0.01% | 10,027 | $4,114,579 | $4,134,934 | +$20,355 | +0.49% | |
| Rockefeller Capital Management L.P. | 0.01% | 10,000 | $4,105,600 | $4,123,800 | +$18,200 | +0.44% | |
| Envestnet Asset Management Inc | 0.00% | 9,583 | $3,934,519 | $3,951,838 | +$17,319 | +0.44% | |
| Riverwater Partners Llc | 1.09% | 8,920 | $3,662,195 | $3,678,430 | +$16,235 | +0.44% | |
| O'Shaughnessy Asset Management, Llc | 0.02% | 8,591 | $3,527,121 | $3,542,757 | +$15,636 | +0.44% | |
| American Century Companies Inc | 0.00% | 8,570 | $3,518,499 | $3,534,097 | +$15,598 | +0.44% | |
| Aqr Capital Management Llc | 0.00% | 8,401 | $3,449,115 | $3,464,404 | +$15,289 | +0.44% | |
| Jane Street Group, Llc | 0.00% | 8,222 | $3,375,625 | $3,390,588 | +$14,963 | +0.44% | |
| B. Metzler Seel. Sohn & Co. Ag | 0.03% | 8,083 | $3,318,556 | $3,333,268 | +$14,712 | +0.44% | |
| Nuveen, Llc | 0.00% | 7,938 | $3,259,026 | $3,273,472 | +$14,446 | +0.44% | |
| Defiance Etfs, Llc | 0.04% | 8,025 | $3,157,998 | $3,309,350 | +$151,352 | +4.79% | |
| Wealthbridge Capital Management, Llc | 0.62% | 7,611 | $3,124,772 | $3,138,624 | +$13,852 | +0.44% | |
| Storebrand Asset Management As | 0.01% | 7,585 | $3,114,098 | $3,127,902 | +$13,804 | +0.44% | |
| Martingale Asset Management L P | 0.07% | 7,485 | $3,073,042 | $3,086,664 | +$13,622 | +0.44% |
Frequently asked questions about PLPC
Who owns the most PLPC stock?
The largest holders of PLPC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PREFORMED LINE PRODUCTS CO (PLPC).
Is PLPC widely held by superinvestors?
Many widely followed stocks like PLPC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PLPC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.