| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | SYNOPSYS INC | 13,551,037 | 8.9% | EDGAR |
| SC 13G/A | 2024-01-26 | BlackRock Inc. | SYNOPSYS INC | 11,788,658 | 7.8% | EDGAR |
| SC 13G/A | 2023-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | SYNOPSYS INC | 5,390,531 | 3.5% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | SYNOPSYS INC | 13,273,486 | 8.7% | EDGAR |
| SC 13G | 2023-01-25 | BlackRock Inc. | SYNOPSYS INC | 13,430,066 | 8.8% | EDGAR |
| SC 13G/A | 2022-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | SYNOPSYS INC | 9,737,325 | 6.3% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | SYNOPSYS INC | 17,070,637 | 11.1% | EDGAR |
| SC 13G/A | 2022-02-01 | BlackRock Inc. | SYNOPSYS INC | 13,116,235 | 8.5% | EDGAR |
| SC 13G/A | 2021-02-16 | PRICE T ROWE ASSOCIATES INC /MD/ | SYNOPSYS INC | 10,575,131 | 6.9% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | SYNOPSYS INC | 17,022,619 | 11.1% | EDGAR |
| SC 13G/A | 2021-02-01 | BlackRock Inc. | SYNOPSYS INC | 12,777,336 | 8.3% | EDGAR |
| SC 13G/A | 2020-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | SYNOPSYS INC | 8,206,918 | 5.4% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | SYNOPSYS INC | 17,376,757 | 11.5% | EDGAR |
| SC 13G/A | 2020-02-06 | BlackRock Inc. | SYNOPSYS INC | 12,328,924 | 8.2% | EDGAR |
| SC 13G | 2019-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | SYNOPSYS INC | 8,301,450 | 5.5% | EDGAR |
| SC 13G/A | 2019-02-13 | VANGUARD GROUP INC | SYNOPSYS INC | 16,234,368 | 10.8% | EDGAR |
| SC 13G/A | 2019-02-06 | BlackRock Inc. | SYNOPSYS INC | 12,202,354 | 8.2% | EDGAR |
| SC 13G/A | 2018-05-08 | BlackRock Inc. | SYNOPSYS INC | 15,060,176 | 10.1% | EDGAR |
| SC 13G/A | 2018-02-13 | DODGE & COX | SYNOPSYS INC | 5,652,855 | 3.8% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | SYNOPSYS INC | 15,515,011 | 10.4% | EDGAR |