Preformed Line Products Company (PLPC) ownership: Randall M. Ruhlman 57% · institutions 68% (13F 2026-03-31). Insider activity, 90 days: 1 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| HighTower Advisors, LLC | 968067.00 | $262.10M | 19.8% | 2026-03-31 |
| Dimensional Fund Advisors | 284850.00 | $77.12M | 5.8% | 2026-03-31 |
| BlackRock | 204704.00 | $55.42M | 4.2% | 2026-03-31 |
| Vanguard | 180969.00 | $49.00M | 3.7% | 2026-03-31 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 150229.00 | $40.67M | 3.1% | 2026-03-31 |
| Wasatch Advisors LP | 112889.00 | $30.56M | 2.3% | 2026-03-31 |
| Neuberger Berman | 98725.00 | $26.73M | 2.0% | 2026-03-31 |
| FMR (Fidelity) | 84401.00 | $22.85M | 1.7% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-05 | |
| Sell | null | 2026-08-03 | |
| Sell | null | 2026-08-03 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-03-13 | |
| Sell | null | 2026-03-12 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.