| SC 13G | 2021-02-12 | STATE STREET CORP | ViacomCBS Inc. | - | 5.9% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | ViacomCBS Inc. | 59,266,423 | 10.5% | EDGAR |
| SC 13G/A | 2021-02-01 | BlackRock Inc. | ViacomCBS Inc. | 46,512,963 | 8.2% | EDGAR |
| SC 13D/A | 2021-01-28 | GAMCO INVESTORS, INC. ET AL | ViacomCBS Inc. | 2,215,350 | 4.2% | EDGAR |
| SC 13G/A | 2020-07-10 | VANGUARD GROUP INC | ViacomCBS Inc. | 61,443,187 | 10.9% | EDGAR |
| SC 13D/A | 2020-06-02 | GAMCO INVESTORS, INC. ET AL | ViacomCBS Inc. | 2,520,092 | 4.8% | EDGAR |
| SC 13G/A | 2020-02-14 | NATIONAL AMUSEMENTS INC /MD/ | ViacomCBS Inc. | 9,654,787 | 18.5% | EDGAR |
| SC 13G | 2020-02-14 | STATE STREET CORP | ViacomCBS Inc. | - | 5.3% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | ViacomCBS Inc. | 50,035,548 | 8.9% | EDGAR |
| SC 13G | 2020-02-06 | BlackRock Inc. | ViacomCBS Inc. | 37,658,372 | 6.7% | EDGAR |
| SC 13D/A | 2019-12-09 | GAMCO INVESTORS, INC. ET AL | ViacomCBS Inc. | 2,661,691 | 5.1% | EDGAR |
| SC 13D/A | 2019-11-19 | GAMCO INVESTORS, INC. ET AL | CBS CORP | 1,540,500 | 6.8% | EDGAR |
| SC 13D/A | 2019-04-24 | GAMCO INVESTORS, INC. ET AL | CBS CORP | 1,529,400 | 6.7% | EDGAR |
| SC 13D/A | 2019-02-26 | GAMCO INVESTORS, INC. ET AL | CBS CORP | 1,529,400 | 6.0% | EDGAR |
| SC 13G/A | 2019-02-13 | NATIONAL AMUSEMENTS INC /MD/ | CBS CORP | 3,310,787 | 13.1% | EDGAR |
| SC 13G/A | 2019-02-12 | Gruss Capital Management LP | CBS CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2019-02-11 | BlackRock Inc. | CBS CORP | 23,152,932 | 6.9% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | CBS CORP | 24,415,948 | 7.2% | EDGAR |
| SC 13G/A | 2018-02-13 | NATIONAL AMUSEMENTS INC /MD/ | CBS CORP | 8,251,064 | 21.0% | EDGAR |
| SC 13G/A | 2018-02-08 | BlackRock Inc. | CBS CORP | 23,450,073 | 6.5% | EDGAR |