FORMFACTOR INC (FORM) Institutional Selling Activity
Several institutional investors tracked by InsiderSet reduced exposure to FORMFACTOR INC (FORM) during the quarter ended June 30, 2026 based on sequential SEC Form 13F filings.
The largest disclosed institutional seller of FORM during the latest reporting period reduced its reported position by approximately $11.79M based on quarter-end filing values.
Institutional selling activity may reflect profit-taking, sector rotation, portfolio rebalancing, or changing conviction levels among major investment firms. InsiderSet tracks quarter-over-quarter holding reductions, full exits, estimated value changes, and historical selling activity using publicly disclosed SEC filing data.
The investors covered on this page collectively reduced approximately $37.67M in reported FORM exposure during the latest filing period, although many institutional holders continue to maintain significant long-term ownership positions in FORMFACTOR INC.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2026 | First Eagle U.S. Value | Sell | -73,711 | 106,137 | $16,974,490 |
| Q1 2026 | First Eagle U.S. Value | Sell | -89,374 | 179,848 | $17,443,457 |
| Q4 2025 | First Eagle U.S. Value | Sell | -31,947 | 269,222 | $15,017,203 |
| Q4 2024 | Renaissance Technologies LLC | Sell | -142,400 | 36,568 | $1,608,992 |
| Q4 2024 | First Eagle U.S. Value | Sell | -3,100 | 94,688 | $4,166,272 |
| Q3 2024 | Renaissance Technologies LLC | Sell | -51,300 | 178,968 | $8,232,528 |
| Q3 2024 | First Eagle U.S. Value | Sell | -23,000 | 97,788 | $4,498,248 |
| Q2 2024 | First Eagle U.S. Value | Sell | -32,509 | 120,788 | $7,311,298 |
| Q4 2023 | First Eagle U.S. Value | Sell | -20,714 | 139,447 | $5,816,334 |
| Q3 2023 | First Eagle U.S. Value | Sell | -61,000 | 160,161 | $5,596,025 |
| Q1 2023 | First Eagle U.S. Value | Sell | -17,725 | 216,461 | $6,894,283 |
| Q4 2022 | Renaissance Technologies LLC | Sell | -44,080 | 19,788 | $440 |
| Q3 2022 | Renaissance Technologies LLC | Sell | -62,100 | 63,868 | $1,600 |
| Q3 2021 | Renaissance Technologies LLC | Sell | -167,100 | 125,968 | $4,702 |
| Q4 2020 | Renaissance Technologies LLC | Sell | -145,111 | 153,757 | $6,615 |
| Q3 2020 | Renaissance Technologies LLC | Sell | -313,701 | 298,868 | $7,451 |
| Q2 2020 | Renaissance Technologies LLC | Sell | -591,400 | 612,569 | $17,967 |
| Q3 2018 | Renaissance Technologies LLC | Sell | -633,558 | 46,396 | $638 |
| Q1 2018 | Renaissance Technologies LLC | Sell | -464,468 | 679,954 | $9,281 |
| Q4 2017 | Renaissance Technologies LLC | Sell | -405,400 | 1,144,422 | $17,910 |
| Q3 2017 | Renaissance Technologies LLC | Sell | -121,500 | 1,549,822 | $26,115 |
| Q1 2017 | Renaissance Technologies LLC | Sell | -442,000 | 1,592,454 | $18,871 |
| Q4 2016 | Renaissance Technologies LLC | Sell | -451,068 | 2,034,454 | $22,786 |
| Q2 2014 | Ariel Appreciation Fund | Sell | -240,200 | 164,475 | $1,368 |
| Q2 2014 | Renaissance Technologies LLC | Sell | -107,717 | 631,700 | $5,256 |
| Q4 2013 | Renaissance Technologies LLC | Sell | -70,685 | 674,615 | $4,054 |
| Q3 2013 | Renaissance Technologies LLC | Sell | -226,300 | 745,300 | $5,113 |
Frequently asked questions about FORM activity
Which institutional owners are buying FORM?
Institutional owners buying FORM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in FORM activity?
"Buy" means an investor increased their reported position in FORM compared to the prior reporting period. This reflects growing exposure to FORMFACTOR INC (FORM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in FORM increasing?
Institutional interest in FORM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.