Stocktoria
Simpson Manufacturing Co., Inc. SSD
Simpson Manufacturing Co., Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 3,900,647 | $657.4M | 9.32% |
| ValueAct Holdings, L.P. | 830,642 | $173.9M | 1.98% |
| AQR CAPITAL MANAGEMENT LLC | 219,132 | $45.9M | 0.52% |
| CITADEL ADVISORS LLC | 69,501 | $14.6M | 0.17% |
| Bridgewater Associates, LP | 38,770 | $8.1M | 0.09% |
| D. E. Shaw & Co., Inc. | 29,857 | $6.3M | 0.07% |
| MILLENNIUM MANAGEMENT LLC | 29,542 | $6.2M | 0.07% |
| TWO SIGMA INVESTMENTS, LP | 25,312 | $5.3M | 0.06% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.