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, Q3 2025
Institutional positions in Formfactor Inc as of Sep 30, 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
- 277
- −19 vs. Q2 2025
- Shares held
- 75.0M
- −337.1K (−0.4%) vs. Q2 2025
- Total value
- $2.73B
- +$139.3M (+5.4%) vs. Q2 2025
- New holders
- 41
- 90 more added
- Sold out
- 60
- 104 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Formfactor Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11,236,145 | $409.2M | 0.01% | −130,496−1.1% | Reduced |
| Vanguard Group Inc | 10,299,864 | $375.1M | 0.01% | +8,969+0.1% | Added |
| Earnest Partners LLC | 5,947,088 | $216.6M | 0.94% | −142,139−2.3% | Reduced |
| State Street Corp | 2,917,594 | $106.3M | 0.00% | +4,249+0.1% | Added |
| Bank of America Corp | 2,533,340 | $92.3M | 0.01% | −273,565−9.7% | Reduced |
| Reinhart Partners, Inc. | 2,404,854 | $87.6M | 2.85% | +500,156+26.3% | Added |
| Alliancebernstein L.P. | 2,397,161 | $87.3M | 0.03% | +73,644+3.2% | Added |
| Primecap Management Co | 2,324,614 | $84.7M | 0.06% | +3,290+0.1% | Added |
| Dimensional Fund Advisors LP | 2,170,967 | $79.1M | 0.02% | −7,844−0.4% | Reduced |
| Massachusetts Financial Services Co | 2,131,030 | $77.6M | 0.02% | −86,177−3.9% | Reduced |
| Geode Capital Management, LLC | 1,878,697 | $68.4M | 0.00% | −274,230−12.7% | Reduced |
| SEI Investments Co | 1,640,144 | $59.7M | 0.06% | +55,101+3.5% | Added |
| Royce & Associates LP | 1,468,733 | $53.5M | 0.53% | −174,409−10.6% | Reduced |
| Bank of New York Mellon Corp | 1,425,355 | $51.9M | 0.01% | −669,066−31.9% | Reduced |
| Morgan Stanley | 1,144,416 | $41.7M | 0.00% | +73,708+6.9% | Added |
| Ameriprise Financial Inc | 1,121,225 | $40.8M | 0.01% | −6,703−0.6% | Reduced |
| Westfield Capital Management Co LP | 1,026,657 | $37.4M | 0.16% | +1,026,657 | New |
| Shannon River Fund Management LLC | 968,161 | $35.3M | 5.68% | +968,161 | New |
| Charles Schwab Investment Management Inc | 948,115 | $34.5M | 0.01% | −3,321−0.3% | Reduced |
| Northern Trust Corp | 865,892 | $31.5M | 0.00% | −11,135−1.3% | Reduced |
| Royal Bank of Canada | 861,384 | $31.4M | 0.01% | −28,221−3.2% | Reduced |
| Needham Investment Management LLC | 740,000 | $27.0M | 1.88% | +85,000+13.0% | Added |
| Bessemer Group Inc | 714,081 | $26.0M | 0.04% | +282,760+65.6% | Added |
| Select Equity Group, L.P. | 667,412 | $24.3M | 0.10% | +49,870+8.1% | Added |
| Price T Rowe Associates Inc | 655,752 | $23.9M | 0.00% | +564,928+622.0% | Added |
| Voya Investment Management LLC | 646,896 | $23.6M | 0.02% | −220,710−25.4% | Reduced |
| Goldman Sachs Group Inc | 512,421 | $18.7M | 0.00% | +105,567+25.9% | Added |
| D. E. Shaw & Co., Inc. | 508,807 | $18.5M | 0.01% | +108,574+27.1% | Added |
| Channing Capital Management, LLC | 464,281 | $16.9M | 0.45% | +464,281 | New |
| Envestnet Asset Management Inc | 414,372 | $15.1M | 0.00% | −9,848−2.3% | Reduced |
| Voloridge Investment Management, LLC | 388,449 | $14.1M | 0.05% | +46,911+13.7% | Added |
| BNP Paribas Arbitrage, SA | 386,189 | $14.1M | 0.01% | +21,013+5.8% | Added |
| Principal Financial Group Inc | 372,827 | $13.6M | 0.01% | −9,564−2.5% | Reduced |
| Natixis Advisors, L.P. | 366,396 | $13.3M | 0.02% | +59,452+19.4% | Added |
| Two Sigma Investments, LP | 358,137 | $13.0M | 0.02% | +302,409+542.7% | Added |
| Invesco Ltd. | 312,875 | $11.4M | 0.00% | +13,982+4.7% | Added |
| First Eagle Investment Management, LLC | 301,169 | $11.0M | 0.02% | +19,725+7.0% | Added |
| Public Sector Pension Investment Board | 300,744 | $11.0M | 0.04% | +37,972+14.5% | Added |
| Squarepoint Ops LLC | 299,859 | $10.9M | 0.02% | +229,154+324.1% | Added |
| Wells Fargo & Company | 284,925 | $10.4M | 0.00% | +976+0.3% | Added |
| JPMorgan Chase & Co | 271,535 | $9.89M | 0.00% | −66,700−19.7% | Reduced |
| Deutsche Bank AG | 267,104 | $9.73M | 0.00% | +10,640+4.1% | Added |
| Pinnacle Associates Ltd | 256,197 | $9.33M | 0.12% | −11,321−4.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 240,010 | $9.29M | 0.01% | −219,243−47.7% | Reduced |
| Raymond James Financial Inc | 223,130 | $8.13M | 0.00% | −50,226−18.4% | Reduced |
| Rhumbline Advisers | 219,515 | $7.99M | 0.01% | −3,242−1.5% | Reduced |
| Peregrine Capital Management LLC | 207,718 | $7.57M | 0.23% | −5,494−2.6% | Reduced |
| Legal & General Group Plc | 205,831 | $7.50M | 0.00% | −9,212−4.3% | Reduced |
| UBS Group AG | 204,153 | $7.44M | 0.00% | +4,541+2.3% | Added |
| Algert Global LLC | 182,371 | $6.64M | 0.11% | +172,541+1,755.2% | Added |
| Paradigm Capital Management Inc | 177,900 | $6.48M | 0.28% | −77,600−30.4% | Reduced |
| Nuveen, LLC | 170,564 | $6.21M | 0.00% | −1,943−1.1% | Reduced |
| AQR Capital Management LLC | 167,960 | $6.12M | 0.00% | −26,538−13.6% | Reduced |
| American Century Companies Inc | 161,388 | $5.88M | 0.00% | +50,945+46.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 160,047 | $5.83M | 0.02% | +25,022+18.5% | Added |
| Madison Asset Management, LLC | 149,619 | $5.45M | 0.06% | +137+0.1% | Added |
| Swiss National Bank | 149,400 | $5.44M | 0.00% | +2,200+1.5% | Added |
| UBS Asset Management Americas Inc | 147,751 | $5.38M | 0.00% | −134,848−47.7% | Reduced |
| Fisher Asset Management, LLC | 142,299 | $5.18M | 0.00% | −8,940−5.9% | Reduced |
| Jane Street Group, LLC | 138,959 | $5.06M | 0.01% | −34,404−19.8% | Reduced |
| New York State Common Retirement Fund | 133,887 | $4.88M | 0.01% | +109,854+457.1% | Added |
| Montanaro Asset Management Ltd | 125,000 | $4.55M | 1.14% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 122,000 | $4.44M | 0.59% | +122,000 | New |
| Two Sigma Advisers, LP | 121,399 | $4.42M | 0.01% | +106,500+714.8% | Added |
| Herald Investment Management Ltd | 118,300 | $4.31M | 0.57% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 116,154 | $4.23M | 0.01% | +414+0.4% | Added |
| Point72 Asset Management, L.P. | 115,116 | $4.19M | 0.01% | +115,116 | New |
| Sora Investors LLC | 113,538 | $4.14M | 0.38% | +1,384+1.2% | Added |
| Millennium Management LLC | 113,178 | $4.12M | 0.00% | +88,429+357.3% | Added |
| Barclays PLC | 110,449 | $4.02M | 0.00% | −42,384−27.7% | Reduced |
| Citadel Advisors LLC | 105,910 | $3.86M | 0.00% | +51,616+95.1% | Added |
| SummitTX Capital, L.P. | 104,959 | $3.82M | 0.16% | +104,959 | New |
| Great West Life Assurance Co | 94,535 | $3.42M | 0.00% | +7,650+8.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 89,341 | $3.25M | 0.05% | +11,750+15.1% | Added |
| Edgestream Partners, L.P. | 87,849 | $3.20M | 0.09% | −49,181−35.9% | Reduced |
| State of Wisconsin Investment Board | 83,016 | $3.02M | 0.01% | −18,506−18.2% | Reduced |
| Comerica Bank | 82,929 | $3.02M | 0.01% | +53,743+184.1% | Added |
| Prudential Financial Inc | 77,787 | $2.83M | 0.00% | −2,865−3.6% | Reduced |
| State of New Jersey Common Pension Fund D | 76,376 | $2.78M | 0.01% | +15,186+24.8% | Added |
| Susquehanna International Group, LLP | 74,816 | $2.72M | 0.00% | −21,470−22.3% | Reduced |
| Susquehanna Fundamental Investments, LLC | 74,495 | $2.71M | 0.11% | −7,437−9.1% | Reduced |
| Harbor Capital Advisors, Inc. | 74,223 | $2.70M | 0.21% | −88,241−54.3% | Reduced |
| Oppenheimer Asset Management Inc. | 71,583 | $2.61M | 0.03% | +12,161+20.5% | Added |
| California State Teachers Retirement System | 71,567 | $2.61M | 0.00% | +40.0% | Added |
| PDT Partners, LLC | 71,174 | $2.59M | 0.16% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 67,519 | $2.46M | 0.00% | +67,519 | New |
| First Trust Advisors LP | 61,038 | $2.22M | 0.00% | +37,351+157.7% | Added |
| Macquarie Group Ltd | 58,669 | $2.14M | 0.00% | −1,154−1.9% | Reduced |
| Engineers Gate Manager LP | 56,713 | $2.07M | 0.02% | +24,927+78.4% | Added |
| Thrivent Financial for Lutherans | 55,632 | $2.03M | 0.00% | −1,044−1.8% | Reduced |
| Cinctive Capital Management LP | 52,830 | $1.92M | 0.10% | +52,830 | New |
| Pathstone Holdings, LLC | 52,687 | $1.92M | 0.01% | −3,270−5.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 52,500 | $1.91M | 0.00% | +52,500 | New |
| MetLife Investment Management | 45,832 | $1.67M | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 42,470 | $1.55M | 0.00% | +3,996+10.4% | Added |
| Verition Fund Management LLC | 42,072 | $1.53M | 0.01% | −32,206−43.4% | Reduced |
| Cetera Investment Advisers | 42,033 | $1.53M | 0.00% | +31,545+300.8% | Added |
| State of Alaska, Department of Revenue | 41,601 | $1.51M | 0.02% | −4,256−9.3% | Reduced |
| Intech Investment Management LLC | 40,524 | $1.48M | 0.01% | +3,084+8.2% | Added |
| Linden Thomas Advisory Services, LLC | 40,346 | $1.47M | 0.15% | −200.0% | Reduced |