| SC 13G/A | 2020-02-10 | Boston Partners | Versum Materials, Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2020-01-28 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | Versum Materials, Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2019-02-14 | Boston Partners | Versum Materials, Inc. | 5,837,916 | 5.4% | EDGAR |
| SC 13G | 2019-02-13 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Versum Materials, Inc. | 10 | 12.0% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | Versum Materials, Inc. | 10,687,257 | 9.8% | EDGAR |
| SC 13G/A | 2019-02-06 | BlackRock Inc. | Versum Materials, Inc. | 9,719,505 | 8.9% | EDGAR |
| SC 13G/A | 2019-02-06 | IRIDIAN ASSET MANAGEMENT LLC/CT | Versum Materials, Inc. | 7,138,272 | 6.5% | EDGAR |
| SC 13G | 2019-02-05 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | Versum Materials, Inc. | 3,509,300 | 3.2% | EDGAR |
| SC 13G | 2018-02-12 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Versum Materials, Inc. | 6,328,346 | 5.8% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | Versum Materials, Inc. | 9,160,493 | 8.4% | EDGAR |
| SC 13G | 2018-02-08 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | Versum Materials, Inc. | 3,509,300 | 3.2% | EDGAR |
| SC 13G | 2018-02-06 | IRIDIAN ASSET MANAGEMENT LLC/CT | Versum Materials, Inc. | 6,489,341 | 6.0% | EDGAR |
| SC 13G/A | 2018-01-23 | BlackRock Inc. | Versum Materials, Inc. | 9,599,146 | 8.8% | EDGAR |
| SC 13G | 2017-02-10 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | Versum Materials, Inc. | 7,329,581 | 6.7% | EDGAR |
| SC 13G | 2017-02-10 | VANGUARD GROUP INC | Versum Materials, Inc. | 8,671,543 | 8.0% | EDGAR |
| SC 13G | 2017-01-30 | BlackRock Inc. | Versum Materials, Inc. | 7,917,898 | 7.3% | EDGAR |
| SC 13G | 2017-01-23 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | Versum Materials, Inc. | 3,509,300 | 3.2% | EDGAR |