VANGUARD GROUP INC 13D and 13G filings for Simpson Manufacturing Co., Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 1:02 pm Sale | 2026-03-13 | 13G | SIMPSON MANUFACTURING CO INC SSD | VANGUARD GROUP INC | 0 0.000% | -4,249,522![]() (Position Closed) | Filing |
| 2024-03-11 09:59 am Purchase | 2024-02-29 | 13G | SIMPSON MANUFACTURING CO INC SSD | VANGUARD GROUP INC | 4,249,522 10.010% | 40,710![]() (+0.97%) | Filing |
| 2024-02-13 5:14 pm Purchase | 2023-12-29 | 13G | SIMPSON MANUFACTURING CO INC SSD | VANGUARD GROUP INC | 4,208,812 9.860% | 86,205![]() (+2.09%) | Filing |
| 2023-02-09 11:32 am Sale | 2022-12-30 | 13G | SIMPSON MANUFACTURING CO INC SSD | VANGUARD GROUP INC | 4,122,607 9.680% | -42,016![]() (-1.01%) | Filing |
| 2022-02-10 08:37 am Purchase | 2021-12-31 | 13G | SIMPSON MANUFACTURING CO INC SSD | VANGUARD GROUP INC | 4,164,623 9.590% | 59,178![]() (+1.44%) | Filing |

