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; 510 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, Q1 2026
Institutional positions in Formfactor Inc as of Mar 31, 2026. 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
- 396
- +68 vs. Q4 2025
- Shares held
- 74.6M
- +9.42M (+14.5%) vs. Q4 2025
- Total value
- $7.14B
- +$3.50B (+96.3%) vs. Q4 2025
- New holders
- 107
- 133 more added
- Sold out
- 39
- 117 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 510 | $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, Q1 2026
Shares, value and share of portfolio for each institution holding Formfactor Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| 1832 Asset Management L.P. | 49,900 | $4.84M | 0.01% | +49,900 | New |
| Edgestream Partners, L.P. | 45,884 | $4.45M | 0.15% | +45,884 | New |
| Pathstone Holdings, LLC | 45,514 | $4.41M | 0.02% | −4,774−9.5% | Reduced |
| Susquehanna International Group, LLP | 44,777 | $4.34M | 0.01% | +10,078+29.0% | Added |
| Illinois Municipal Retirement Fund | 42,683 | $4.14M | 0.05% | +3,887+10.0% | Added |
| MetLife Investment Management | 42,557 | $4.13M | 0.02% | −236−0.6% | Reduced |
| Raymond James Financial Inc | 43,327 | $4.12M | 0.00% | −93,612−68.4% | Reduced |
| Nomura Asset Management International Inc. | 42,361 | $4.11M | 0.01% | −7,605−15.2% | Reduced |
| Oppenheimer Asset Management Inc. | 42,298 | $4.10M | 0.05% | −19,102−31.1% | Reduced |
| State of Alaska, Department of Revenue | 41,056 | $3.98M | 0.04% | −1,131−2.7% | Reduced |
| Manufacturers Life Insurance Company, The | 40,354 | $3.91M | 0.00% | +3,175+8.5% | Added |
| Linden Thomas Advisory Services, LLC | 40,028 | $3.88M | 0.37% | +228+0.6% | Added |
| Decker Retirement Planning Inc. | 38,348 | $3.72M | 1.69% | +38,348 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 36,522 | $3.54M | 0.00% | +330+0.9% | Added |
| Cetera Investment Advisers | 35,954 | $3.49M | 0.00% | −5,026−12.3% | Reduced |
| Janus Henderson Group PLC | 35,569 | $3.45M | 0.00% | +2,700+8.2% | Added |
| Louisiana State Employees Retirement System | 34,400 | $3.34M | 0.06% | −1,100−3.1% | Reduced |
| State of Tennessee, Treasury Department | 34,275 | $3.32M | 0.01% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 33,976 | $3.30M | 0.00% | +26,395+348.2% | Added |
| New York State Teachers Retirement System | 33,813 | $3.28M | 0.01% | +15,677+86.4% | Added |
| Vanguard Global Advisers, LLC | 32,776 | $3.18M | 0.00% | +32,776 | New |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 32,500 | $3.15M | 0.69% | +32,500 | New |
| Harbor Capital Advisors, Inc. | 32,390 | $3.14M | 0.25% | −22,258−40.7% | Reduced |
| Calamos Advisors LLC | 30,909 | $3.00M | 0.01% | +30,909 | New |
| Credit Agricole S A | 30,000 | $2.91M | 0.01% | +30,000 | New |
| Lisanti Capital Growth, LLC | 29,305 | $2.84M | 0.72% | +29,305 | New |
| State of New Jersey Common Pension Fund D | 28,666 | $2.78M | 0.01% | −15,641−35.3% | Reduced |
| Handelsbanken Fonder AB | 28,560 | $2.77M | 0.01% | +2,500+9.6% | Added |
| Point72 Asset Management, L.P. | 28,162 | $2.73M | 0.00% | −401,925−93.5% | Reduced |
| Voya Investment Management LLC | 27,906 | $2.71M | 0.00% | −534,786−95.0% | Reduced |
| Paradigm Capital Management Inc | 27,900 | $2.71M | 0.10% | 00.0% | Unchanged |
| Mariner, LLC | 26,246 | $2.55M | 0.00% | +2,330+9.7% | Added |
| New York State Common Retirement Fund | 25,233 | $2.45M | 0.00% | −235,600−90.3% | Reduced |
| HSBC Holdings PLC | 24,881 | $2.41M | 0.00% | +24,881 | New |
| Toroso Investments, LLC | 24,780 | $2.40M | 0.01% | +6,431+35.0% | Added |
| Madison Asset Management, LLC | 24,107 | $2.34M | 0.03% | −71,455−74.8% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 23,904 | $2.30M | 0.01% | −7,741−24.5% | Reduced |
| Amalgamated Bank | 22,286 | $2.16M | 0.02% | −145−0.6% | Reduced |
| Lazard Asset Management LLC | 22,210 | $2.15M | 0.00% | +22,210 | New |
| Canada Pension Plan Investment Board | 21,800 | $2.11M | 0.00% | +7,700+54.6% | Added |
| Arizona State Retirement System | 21,292 | $2.07M | 0.01% | −126−0.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 21,267 | $2.06M | 0.02% | −87−0.4% | Reduced |
| Stifel Financial Corp | 21,039 | $2.04M | 0.00% | −4,556−17.8% | Reduced |
| Yousif Capital Management, LLC | 20,983 | $2.04M | 0.02% | −77−0.4% | Reduced |
| NorthCrest Asset Manangement, LLC | 19,619 | $2.02M | 0.06% | −121−0.6% | Reduced |
| Mirador Capital Partners LP | 20,284 | $1.97M | 0.28% | −11,090−35.3% | Reduced |
| Vanguard Investments Australia, Ltd. | 19,489 | $1.89M | 0.01% | +19,489 | New |
| Teachers Retirement System of the State of Kentucky | 19,368 | $1.88M | 0.01% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 19,170 | $1.86M | 0.01% | −21−0.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,133 | $1.86M | 0.00% | +2,923+18.0% | Added |
| STRS Ohio | 19,100 | $1.85M | 0.01% | +7,400+63.2% | Added |
| State Board of Administration of Florida Retirement System | 19,008 | $1.84M | 0.00% | −3,044−13.8% | Reduced |
| Los Angeles Capital Management LLC | 18,590 | $1.80M | 0.01% | +18,161+4,233.3% | Added |
| Quantinno Capital Management LP | 18,488 | $1.79M | 0.00% | +2,112+12.9% | Added |
| Jackson Creek Investment Advisors LLC | 17,973 | $1.74M | 0.51% | −12,574−41.2% | Reduced |
| Advisor Group Holdings, Inc. | 17,969 | $1.74M | 0.00% | +14,319+392.3% | Added |
| Oregon Public Employees Retirement Fund | 17,764 | $1.72M | 0.02% | −30.0% | Reduced |
| Entropy Technologies, LP | 17,714 | $1.72M | 0.08% | +3,626+25.7% | Added |
| Zacks Investment Management | 17,364 | $1.68M | 0.01% | +13,049+302.4% | Added |
| KLP Kapitalforvaltning AS | 17,100 | $1.66M | 0.01% | +700+4.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 35,169 | $1.60M | 0.00% | +19,096+118.8% | Added |
| HighTower Advisors, LLC | 16,337 | $1.58M | 0.00% | +2,867+21.3% | Added |
| TD Asset Management Inc | 15,914 | $1.54M | 0.00% | +15,914 | New |
| Teacher Retirement System of Texas | 15,777 | $1.53M | 0.01% | +15,777 | New |
| Fox Run Management, L.L.C. | 16,472 | $1.51M | 0.26% | −12,735−43.6% | Reduced |
| Balyasny Asset Management LLC | 15,022 | $1.46M | 0.00% | +15,022 | New |
| Gabelli Funds LLC | 14,629 | $1.42M | 0.01% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 14,486 | $1.40M | 0.02% | +14,486 | New |
| Guggenheim Capital LLC | 14,385 | $1.40M | 0.01% | −8,271−36.5% | Reduced |
| Gsa Capital Partners LLP | 13,993 | $1.36M | 0.08% | +13,993 | New |
| JustInvest LLC | 13,859 | $1.34M | 0.01% | +3,826+38.1% | Added |
| Janney Montgomery Scott LLC | 13,816 | $1.34M | 0.00% | −9,975−41.9% | Reduced |
| Hanseatic Management Services Inc | 13,750 | $1.33M | 1.28% | +13,750 | New |
| Sanctuary Advisors, LLC | 13,181 | $1.28M | 0.01% | −4,959−27.3% | Reduced |
| CWM, LLC | 13,126 | $1.27M | 0.00% | −184−1.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 12,797 | $1.24M | 0.00% | −6,301−33.0% | Reduced |
| Virtue Capital Management, LLC | 13,215 | $1.21M | 0.18% | +13,215 | New |
| Pictet Asset Management Holding SA | 12,303 | $1.19M | 0.00% | +1,429+13.1% | Added |
| ProShare Advisors LLC | 12,120 | $1.18M | 0.00% | −3,027−20.0% | Reduced |
| GF Fund Management Co. Ltd. | 12,000 | $1.16M | 0.02% | +12,000 | New |
| LPL Financial LLC | 11,949 | $1.16M | 0.00% | +54+0.5% | Added |
| Skopos Labs, Inc. | 11,943 | $1.16M | 0.04% | +6,693+127.5% | Added |
| Polymer Capital Management (HK) LTD | 11,900 | $1.15M | 0.16% | +11,900 | New |
| Cerity Partners LLC | 11,586 | $1.12M | 0.00% | +1,272+12.3% | Added |
| Maryland State Retirement & Pension System | 11,307 | $1.10M | 0.02% | −78−0.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 11,136 | $1.08M | 0.00% | +1,625+17.1% | Added |
| Allstate Corp | 10,842 | $1.05M | 0.01% | +10,842 | New |
| Ronald Blue Trust, Inc. | 10,542 | $1.02M | 0.01% | +196+1.9% | Added |
| Quadrant Capital Group LLC | 10,369 | $1.01M | 0.03% | −680−6.2% | Reduced |
| Connable Office Inc | 9,677 | $938.6K | 0.09% | −5,253−35.2% | Reduced |
| Headlands Technologies LLC | 9,646 | $935.6K | 0.11% | +4,682+94.3% | Added |
| SIH Partners, LLLP | 9,471 | $918.6K | 0.03% | +9,471 | New |
| VARCOV Co. | 9,341 | $906.0K | 0.34% | +2,794+42.7% | Added |
| Captrust Financial Advisors | 9,328 | $904.6K | 0.00% | −761−7.5% | Reduced |
| Vontobel Holding Ltd. | 9,234 | $895.6K | 0.00% | +9,234 | New |
| Gotham Asset Management, LLC | 9,233 | $895.5K | 0.00% | +9,233 | New |
| Mutual of America Capital Management LLC | 8,871 | $860.4K | 0.01% | +11+0.1% | Added |
| Bank of Montreal | 8,780 | $851.6K | 0.00% | +3,537+67.5% | Added |
| Public Employees Retirement Association of Colorado | 8,739 | $848.0K | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 8,534 | $827.7K | 0.00% | +1,465+20.7% | Added |