Simpson Manufacturing designs and produces structural connectors, fasteners, anchors and other engineered building products used in residential and commercial construction.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Paul Tudor Jones / Tudor | 63 | New buy | 20,511 | $4,293,978 | 0.0% |
| Bridgewater | 56 | New buy | 38,770 | $8,116,500 | 0.0% |
| Mason Morfit / ValueAct | 57 | Trimmed -41% | 830,642 | $173,894,903 | 3.1% |
| Ancora | 40 | Trimmed -97% | 6 | $1,256 | 0.0% |
Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-09-24.