| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | TimkenSteel Corp | 3,185,572 | 7.4% | EDGAR |
| SC 13G/A | 2024-02-09 | DIMENSIONAL FUND ADVISORS LP | TimkenSteel Corp | 3,495,010 | 8.1% | EDGAR |
| SC 13G/A | 2024-01-25 | STATE STREET CORP | TimkenSteel Corp | - | 5.2% | EDGAR |
| SC 13G/A | 2024-01-22 | BlackRock Inc. | TimkenSteel Corp | 7,062,429 | 16.4% | EDGAR |
| SC 13G/A | 2023-02-10 | DIMENSIONAL FUND ADVISORS LP | TimkenSteel Corp | 3,331,225 | 7.5% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | TimkenSteel Corp | 3,453,563 | 7.8% | EDGAR |
| SC 13G/A | 2023-02-03 | STATE STREET CORP | TimkenSteel Corp | - | 5.6% | EDGAR |
| SC 13G/A | 2023-01-23 | BlackRock Inc. | TimkenSteel Corp | 7,427,015 | 16.7% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | TimkenSteel Corp | 3,781,263 | 8.2% | EDGAR |
| SC 13G | 2022-02-10 | STATE STREET CORP | TimkenSteel Corp | - | 6.2% | EDGAR |
| SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | TimkenSteel Corp | 2,845,041 | 6.2% | EDGAR |
| SC 13G/A | 2022-01-27 | BlackRock Inc. | TimkenSteel Corp | 7,270,893 | 15.7% | EDGAR |
| SC 13G/A | 2022-01-26 | BlackRock Inc. | TimkenSteel Corp | 7,270,893 | 15.7% | EDGAR |
| SC 13G/A | 2021-03-05 | Timken Foundation of Canton | TimkenSteel Corp | 1,118,177 | 2.5% | EDGAR |
| SC 13G/A | 2021-02-16 | DIMENSIONAL FUND ADVISORS LP | TimkenSteel Corp | 2,871,926 | 6.4% | EDGAR |
| SC 13G/A | 2021-02-12 | Timken Foundation of Canton | TimkenSteel Corp | 1,612,877 | 3.6% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | TimkenSteel Corp | 2,614,327 | 5.8% | EDGAR |
| SC 13G/A | 2021-01-26 | BlackRock Inc. | TimkenSteel Corp | 6,457,322 | 14.3% | EDGAR |
| SC 13D/A | 2020-03-24 | GAMCO INVESTORS, INC. ET AL | TimkenSteel Corp | 399,600 | 0.9% | EDGAR |
| SC 13G | 2020-02-14 | LUMINUS MANAGEMENT LLC | TimkenSteel Corp | 0 | 0.0% | EDGAR |