Park-Ohio Holdings Corp. (PKOH) ownership: Top institutional holder: GAMCO INVESTORS, INC. ET AL ($29.72M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL | 1236121.00 | $29.72M | 2026-03-31 |
| PRIVATE MANAGEMENT GROUP INC | 1023003.00 | $24.59M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 837015.00 | $20.12M | 2026-03-31 |
| BlackRock, Inc. | 628931.00 | $15.12M | 2026-03-31 |
| GABELLI FUNDS LLC | 512201.00 | $12.31M | 2026-03-31 |
| BlackRock Fund Advisors | 285579.00 | $12.17M | 2016-12-31 |
| First Eagle Investment Management, LLC | 481247.00 | $11.57M | 2026-03-31 |
| VANGUARD GROUP INC | 546887.00 | $11.45M | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-11 | |
| Sell | null | 2026-03-17 | |
| Sell | null | 2026-03-17 | |
| Sell | null | 2026-03-17 | |
| Sell | null | 2026-03-17 |
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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.