Formfactor Inc
FORM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001039399
In the last 90 days, Formfactor Inc insiders filed 0 open-market purchases and 4 sales; 511 institutions reported holding it in 13F filings for Q2 2026, worth $11.4B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Formfactor Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 335
- +64 vs. Q3 2025
- Shares held
- 76.0M
- +1.06M (+1.4%) vs. Q3 2025
- Total value
- $4.24B
- +$1.51B (+55.4%) vs. Q3 2025
- New holders
- 94
- 101 more added
- Sold out
- 30
- 106 more reduced
6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FORM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 511 | $11.4B |
| Q1 2026 | 396 | $7.14B |
| Q4 2025 | 335 | $4.24B |
| Q3 2025 | 277 | $2.73B |
| Q2 2025 | 301 | $2.60B |
| Q1 2025 | 277 | $2.14B |
| Q4 2024 | 300 | $3.35B |
| Q3 2024 | 320 | $3.41B |
| Q2 2024 | 310 | $4.54B |
| Q1 2024 | 264 | $3.46B |
| Q4 2023 | 246 | $3.20B |
| Q3 2023 | 232 | $2.64B |
| Q2 2023 | 233 | $2.51B |
| Q1 2023 | 224 | $2.39B |
| Q4 2022 | 210 | $1.64B |
| Q3 2022 | 240 | $1.84B |
| Q2 2022 | 237 | $2.88B |
| Q1 2022 | 238 | $3.11B |
| Q4 2021 | 232 | $3.32B |
| Q3 2021 | 227 | $2.69B |
| Q2 2021 | 230 | $2.57B |
| Q1 2021 | 248 | $3.21B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Formfactor Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Alaska, Department of Revenue | 42,187 | $2.35M | 0.03% | +586+1.4% | Added |
| Cetera Investment Advisers | 40,980 | $2.29M | 0.00% | −1,053−2.5% | Reduced |
| Linden Thomas Advisory Services, LLC | 39,800 | $2.22M | 0.23% | −546−1.4% | Reduced |
| Illinois Municipal Retirement Fund | 38,796 | $2.16M | 0.03% | −1,106−2.8% | Reduced |
| Verition Fund Management LLC | 38,775 | $2.16M | 0.01% | −3,297−7.8% | Reduced |
| Manufacturers Life Insurance Company, The | 37,179 | $2.08M | 0.00% | −949−2.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 36,192 | $2.02M | 0.00% | −180.0% | Reduced |
| Louisiana State Employees Retirement System | 35,500 | $1.98M | 0.03% | +100+0.3% | Added |
| Polymer Capital Management (US) LLC | 35,319 | $1.97M | 0.25% | −86,681−71.1% | Reduced |
| Federated Hermes, Inc. | 35,005 | $1.95M | 0.00% | +16,389+88.0% | Added |
| Susquehanna International Group, LLP | 34,699 | $1.94M | 0.00% | −40,117−53.6% | Reduced |
| HRT Financial LP | 33,849 | $1.89M | 0.01% | +33,849 | New |
| Janus Henderson Group PLC | 32,869 | $1.83M | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 31,645 | $1.77M | 0.01% | −2,333−6.9% | Reduced |
| Mirador Capital Partners LP | 31,374 | $1.75M | 0.24% | −5,473−14.9% | Reduced |
| Jackson Creek Investment Advisors LLC | 30,547 | $1.70M | 0.50% | +30,547 | New |
| Yousif Capital Management, LLC | 21,060 | $1.67M | 0.02% | −2,838−11.9% | Reduced |
| Fox Run Management, L.L.C. | 29,207 | $1.63M | 0.25% | +29,207 | New |
| Capital Fund Management S.A. | 28,652 | $1.60M | 0.02% | +12,099+73.1% | Added |
| Paradigm Capital Management Inc | 27,900 | $1.56M | 0.07% | −150,000−84.3% | Reduced |
| CastleKnight Management LP | 27,800 | $1.55M | 0.09% | +27,800 | New |
| Handelsbanken Fonder AB | 26,060 | $1.45M | 0.00% | −3,700−12.4% | Reduced |
| Sandler Capital Management | 26,019 | $1.45M | 0.65% | +26,019 | New |
| Bridgewater Associates, LP | 25,979 | $1.45M | 0.01% | +25,979 | New |
| Stifel Financial Corp | 25,595 | $1.43M | 0.00% | +9,433+58.4% | Added |
| Holocene Advisors, LP | 24,910 | $1.39M | 0.00% | +2,655+11.9% | Added |
| Mariner, LLC | 23,916 | $1.33M | 0.00% | −1,762−6.9% | Reduced |
| Janney Montgomery Scott LLC | 23,791 | $1.33M | 0.00% | −5,771−19.5% | Reduced |
| Citigroup Inc | 23,380 | $1.30M | 0.00% | −5,091−17.9% | Reduced |
| Fifth Third Bancorp | 23,360 | $1.30M | 0.00% | −2,403−9.3% | Reduced |
| Grandeur Peak Global Advisors, LLC | 23,245 | $1.30M | 0.17% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 22,656 | $1.26M | 0.01% | +6,975+44.5% | Added |
| Amalgamated Bank | 22,431 | $1.25M | 0.01% | +110.0% | Added |
| NorthCrest Asset Manangement, LLC | 19,740 | $1.24M | 0.03% | +24+0.1% | Added |
| State Board of Administration of Florida Retirement System | 22,052 | $1.23M | 0.00% | 00.0% | Unchanged |
| FMR LLC | 21,716 | $1.21M | 0.00% | +2,802+14.8% | Added |
| Arizona State Retirement System | 21,418 | $1.19M | 0.01% | −1,378−6.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 21,354 | $1.19M | 0.01% | −201−0.9% | Reduced |
| Bridgefront Capital, LLC | 21,280 | $1.19M | 0.30% | +21,280 | New |
| Twinbeech Capital LP | 21,200 | $1.18M | 0.08% | +21,200 | New |
| First Trust Advisors LP | 19,647 | $1.10M | 0.00% | −41,391−67.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 19,368 | $1.08M | 0.01% | −2,506−11.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 19,191 | $1.07M | 0.01% | −448−2.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,098 | $1.07M | 0.00% | −12,372−39.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 16,073 | $1.05M | 0.00% | +370+2.4% | Added |
| Toroso Investments, LLC | 18,349 | $1.02M | 0.00% | +2,008+12.3% | Added |
| New York State Teachers Retirement System | 18,136 | $1.01M | 0.00% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 18,140 | $1.01M | 0.01% | −23−0.1% | Reduced |
| Oregon Public Employees Retirement Fund | 17,767 | $991.0K | 0.01% | +408+2.4% | Added |
| Squarepoint Ops LLC | 17,027 | $949.8K | 0.00% | −282,832−94.3% | Reduced |
| KLP Kapitalforvaltning AS | 16,400 | $914.8K | 0.00% | +900+5.8% | Added |
| Quantinno Capital Management LP | 16,376 | $913.5K | 0.00% | +2,419+17.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,210 | $904.2K | 0.00% | +1,198+8.0% | Added |
| Picton Mahoney Asset Management | 15,863 | $884.8K | 0.01% | +15,863 | New |
| Schonfeld Strategic Advisors LLC | 15,509 | $865.1K | 0.00% | −780−4.8% | Reduced |
| Sunstone Asset Management, L.P. | 15,409 | $858.9K | 0.84% | +15,409 | New |
| ProShare Advisors LLC | 15,147 | $844.9K | 0.00% | −14,189−48.4% | Reduced |
| Connable Office Inc | 14,930 | $832.8K | 0.08% | −728−4.6% | Reduced |
| Gabelli Funds LLC | 14,629 | $816.0K | 0.01% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 14,100 | $786.5K | 0.00% | +14,100 | New |
| Entropy Technologies, LP | 14,088 | $785.8K | 0.04% | −5,061−26.4% | Reduced |
| HighTower Advisors, LLC | 13,470 | $751.4K | 0.00% | −4,596−25.4% | Reduced |
| CWM, LLC | 13,310 | $742.0K | 0.00% | +114+0.9% | Added |
| Group One Trading, L.P. | 12,684 | $707.5K | 0.02% | +3,141+32.9% | Added |
| Aquatic Capital Management LLC | 12,583 | $701.9K | 0.02% | +12,583 | New |
| Silvercrest Asset Management Group LLC | 12,536 | $699.3K | 0.00% | −5,373−30.0% | Reduced |
| LPL Financial LLC | 11,895 | $663.5K | 0.00% | −1,582−11.7% | Reduced |
| STRS Ohio | 11,700 | $652.6K | 0.00% | +7,700+192.5% | Added |
| Maryland State Retirement & Pension System | 11,385 | $635.1K | 0.01% | +299+2.7% | Added |
| Quadrant Capital Group LLC | 11,049 | $616.3K | 0.02% | +3,634+49.0% | Added |
| Winton Group Ltd | 10,938 | $610.1K | 0.02% | +10,938 | New |
| Pictet Asset Management Holding SA | 10,874 | $606.6K | 0.00% | −1,228−10.1% | Reduced |
| Cerity Partners LLC | 10,314 | $590.6K | 0.00% | +861+9.1% | Added |
| Ronald Blue Trust, Inc. | 10,346 | $577.1K | 0.01% | −1,489−12.6% | Reduced |
| Everence Capital Management Inc | 10,210 | $570.0K | 0.03% | 00.0% | Unchanged |
| Captrust Financial Advisors | 10,089 | $562.8K | 0.00% | +1,748+21.0% | Added |
| JustInvest LLC | 10,033 | $559.6K | 0.01% | +833+9.1% | Added |
| VGI Partners Ltd | 10,000 | $557.8K | 0.03% | +10,000 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,511 | $530.5K | 0.00% | +1,305+15.9% | Added |
| The PNC Financial Services Group, Inc. | 9,330 | $520.4K | 0.00% | −6,839−42.3% | Reduced |
| Quest Partners LLC | 9,236 | $515.2K | 0.03% | −1,670−15.3% | Reduced |
| Integrated Investment Consultants, LLC | 9,137 | $509.7K | 0.10% | −17−0.2% | Reduced |
| Mutual of America Capital Management LLC | 8,860 | $494.2K | 0.01% | +222+2.6% | Added |
| Public Employees Retirement Association of Colorado | 8,739 | $487.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 8,594 | $479.4K | 0.05% | +6,914+411.5% | Added |
| CWM Advisors, LLC | 8,380 | $467.4K | 0.04% | −4,175−33.3% | Reduced |
| Welch & Forbes LLC | 8,000 | $446.2K | 0.01% | 00.0% | Unchanged |
| Keybank National Association | 7,868 | $438.9K | 0.00% | +7,868 | New |
| Mackenzie Financial Corp | 7,581 | $432.0K | 0.00% | +7,581 | New |
| Man Group plc | 7,516 | $419.2K | 0.00% | +7,516 | New |
| Mercer Global Advisors Inc | 7,509 | $418.9K | 0.00% | +157+2.1% | Added |
| Amundi | 7,447 | $415.4K | 0.00% | +7,447 | New |
| Virtu Financial LLC | 7,115 | $397.0K | 0.02% | +7,115 | New |
| Neuberger Berman Group LLC | 7,069 | $394.3K | 0.00% | −88−1.2% | Reduced |
| EntryPoint Capital, LLC | 7,015 | $391.3K | 0.15% | +7,015 | New |
| Brevan Howard Capital Management LP | 6,958 | $388.1K | 0.01% | +6,958 | New |
| CAPROCK Group, Inc. | 6,884 | $384.0K | 0.01% | +6,884 | New |
| Impact Partnership Wealth, LLC | 6,760 | $377.1K | 0.05% | +6,760 | New |
| Evergreen Capital Management LLC | 6,744 | $376.2K | 0.01% | +6,744 | New |
| Atria Investments LLC | 6,710 | $374.3K | 0.00% | +413+6.6% | Added |