FormFactor designs and manufactures advanced probe cards and test systems used by semiconductor makers to test integrated circuits during chip manufacturing.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Paul Tudor Jones / Tudor | 63 | Added +78% | 251,905 | $40,287,167 | 0.1% |
| Bridgewater | 56 | Added +224% | 162,592 | $26,003,339 | 0.1% |
| Steve Cohen / Point72 | 76 | Added +311% | 136,672 | $21,857,953 | 0.0% |
| Ancora | 40 | Holds (flat) | 152 | $24,309 | 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.