| SC 13G/A | 2024-02-09 | FMR LLC | PARK OHIO HOLDINGS CORP | 5 | 0.0% | EDGAR |
| SC 13G/A | 2024-02-09 | DIMENSIONAL FUND ADVISORS LP | PARK OHIO HOLDINGS CORP | 751,077 | 5.7% | EDGAR |
| SC 13G/A | 2024-02-02 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 981,493 | 7.5% | EDGAR |
| SC 13G/A | 2023-02-10 | DIMENSIONAL FUND ADVISORS LP | PARK OHIO HOLDINGS CORP | 785,984 | 6.1% | EDGAR |
| SC 13G/A | 2023-02-09 | FMR LLC | PARK OHIO HOLDINGS CORP | 939,300 | 7.3% | EDGAR |
| SC 13G/A | 2023-02-07 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 974,842 | 7.6% | EDGAR |
| SC 13D/A | 2022-03-24 | GAMCO INVESTORS, INC. ET AL | PARK OHIO HOLDINGS CORP | 455,062 | 3.6% | EDGAR |
| SC 13G/A | 2022-02-10 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 716,095 | 5.7% | EDGAR |
| SC 13G | 2022-02-09 | FMR LLC | PARK OHIO HOLDINGS CORP | 883,002 | 7.0% | EDGAR |
| SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | PARK OHIO HOLDINGS CORP | 840,029 | 6.7% | EDGAR |
| SC 13D/A | 2021-06-15 | GAMCO INVESTORS, INC. ET AL | PARK OHIO HOLDINGS CORP | 431,300 | 3.4% | EDGAR |
| SC 13D/A | 2021-06-02 | CRAWFORD EDWARD F | PARK OHIO HOLDINGS CORP | 941,795 | 7.5% | EDGAR |
| SC 13D/A | 2021-03-18 | GAMCO INVESTORS, INC. ET AL | PARK OHIO HOLDINGS CORP | 406,045 | 3.2% | EDGAR |
| SC 13G/A | 2021-02-16 | DIMENSIONAL FUND ADVISORS LP | PARK OHIO HOLDINGS CORP | 917,086 | 7.3% | EDGAR |
| SC 13G/A | 2021-02-09 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 718,252 | 5.7% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | PARK OHIO HOLDINGS CORP | 922,220 | 7.4% | EDGAR |
| SC 13G/A | 2020-02-07 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 747,944 | 6.0% | EDGAR |
| SC 13G/A | 2019-02-08 | DIMENSIONAL FUND ADVISORS LP | PARK OHIO HOLDINGS CORP | 896,556 | 7.1% | EDGAR |
| SC 13G/A | 2019-01-23 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 672,325 | 5.3% | EDGAR |
| SC 13G/A | 2018-02-09 | PRIVATE MANAGEMENT GROUP INC | PARK OHIO HOLDINGS CORP | 638,747 | 5.1% | EDGAR |