Who owns PREFORMED LINE PRODUCTS CO?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PLPC from SEC Form 13F filings across 206 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 206 institutions disclosed 3.4M shares of PREFORMED LINE PRODUCTS CO worth $1.40B — about 71.5% of shares outstanding; the largest disclosed holder is HighTower Advisors, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
206
13F holders
$1.40B
value, 2026 filers
71.5%
of shares outstanding (3.4M sh)
48
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PLPC's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | HighTower Advisors, LLC | 1.0M | $416.6M | 0.4% | 21.3% | +4.8% |
| 2 | WASATCH ADVISORS LP | 377,367 | $154.9M | 1.0% | 7.9% | +234.3% |
| 3 | BlackRock, Inc. | 227,108 | $93.2M | 0.0% | 4.8% | +10.9% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 218,377 | $89.7M | 0.0% | 4.6% | -23.3% |
| 5 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 162,857 | $66.9M | 0.1% | 3.4% | +8.4% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 109,883 | $45.1M | 0.0% | 2.3% | -0.5% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 83,739 | $34.4M | 0.0% | 1.8% | +12.0% |
| 8 | FMR LLC | 75,806 | $31.1M | 0.0% | 1.6% | -10.2% |
| 9 | ROYCE & ASSOCIATES LP | 69,572 | $28.6M | 0.2% | 1.5% | -10.2% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 66,237 | $27.2M | 0.0% | 1.4% | +33.7% |
| 11 | STATE STREET CORP | 60,042 | $24.7M | 0.0% | 1.3% | +0.7% |
| 12 | Point72 Asset Management, L.P.NEW | 50,843 | $20.9M | 0.0% | 1.1% | new |
| 13 | Tributary Capital Management, LLC | 38,262 | $15.7M | 1.3% | 0.8% | -2.9% |
| 14 | Invesco Ltd. | 37,319 | $15.3M | 0.0% | 0.8% | -12.4% |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 36,460 | $15.0M | 0.0% | 0.8% | +22.9% |
| 16 | Qube Research & Technologies Ltd | 32,090 | $13.2M | 0.0% | 0.7% | -12.4% |
| 17 | FIRST TRUST ADVISORS LP | 29,873 | $12.3M | 0.0% | 0.6% | +41.3% |
| 18 | MORGAN STANLEY | 29,409 | $12.1M | 0.0% | 0.6% | +71.5% |
| 19 | PNC Financial Services Group, Inc. | 26,578 | $10.9M | 0.0% | 0.6% | 0.0% |
| 20 | GOLDMAN SACHS GROUP INC | 25,256 | $10.4M | 0.0% | 0.5% | -39.5% |
| 21 | NORTHERN TRUST CORP | 25,150 | $10.3M | 0.0% | 0.5% | -17.8% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 21,734 | $8.9M | 0.0% | 0.5% | -6.3% |
| 23 | CITADEL ADVISORS LLCNEW | 20,801 | $8.5M | 0.0% | 0.4% | new |
| 24 | Informed Momentum Co LLC | 20,043 | $8.2M | 0.7% | 0.4% | -1.6% |
| 25 | Ranger Investment Management, L.P. | 19,339 | $7.9M | 0.5% | 0.4% | +3.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.