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 |
|---|---|---|---|---|---|
| Comerica Bank | 82,929 | $3.02M | 0.01% | +53,743+184.1% | Added |
| State of Wisconsin Investment Board | 83,016 | $3.02M | 0.01% | −18,506−18.2% | Reduced |
| Edgestream Partners, L.P. | 87,849 | $3.20M | 0.09% | −49,181−35.9% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 89,341 | $3.25M | 0.05% | +11,750+15.1% | Added |
| Great West Life Assurance Co | 94,535 | $3.42M | 0.00% | +7,650+8.8% | Added |
| SummitTX Capital, L.P. | 104,959 | $3.82M | 0.16% | +104,959 | New |
| Citadel Advisors LLC | 105,910 | $3.86M | 0.00% | +51,616+95.1% | Added |
| Barclays PLC | 110,449 | $4.02M | 0.00% | −42,384−27.7% | Reduced |
| Millennium Management LLC | 113,178 | $4.12M | 0.00% | +88,429+357.3% | Added |
| Sora Investors LLC | 113,538 | $4.14M | 0.38% | +1,384+1.2% | Added |
| Point72 Asset Management, L.P. | 115,116 | $4.19M | 0.01% | +115,116 | New |
| Assenagon Asset Management S.A. | 116,154 | $4.23M | 0.01% | +414+0.4% | Added |
| Herald Investment Management Ltd | 118,300 | $4.31M | 0.57% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 121,399 | $4.42M | 0.01% | +106,500+714.8% | Added |
| Polymer Capital Management (US) LLC | 122,000 | $4.44M | 0.59% | +122,000 | New |
| Montanaro Asset Management Ltd | 125,000 | $4.55M | 1.14% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 133,887 | $4.88M | 0.01% | +109,854+457.1% | Added |
| Jane Street Group, LLC | 138,959 | $5.06M | 0.01% | −34,404−19.8% | Reduced |
| Fisher Asset Management, LLC | 142,299 | $5.18M | 0.00% | −8,940−5.9% | Reduced |
| UBS Asset Management Americas Inc | 147,751 | $5.38M | 0.00% | −134,848−47.7% | Reduced |
| Swiss National Bank | 149,400 | $5.44M | 0.00% | +2,200+1.5% | Added |
| Madison Asset Management, LLC | 149,619 | $5.45M | 0.06% | +137+0.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 160,047 | $5.83M | 0.02% | +25,022+18.5% | Added |
| American Century Companies Inc | 161,388 | $5.88M | 0.00% | +50,945+46.1% | Added |
| AQR Capital Management LLC | 167,960 | $6.12M | 0.00% | −26,538−13.6% | Reduced |
| Nuveen, LLC | 170,564 | $6.21M | 0.00% | −1,943−1.1% | Reduced |
| Paradigm Capital Management Inc | 177,900 | $6.48M | 0.28% | −77,600−30.4% | Reduced |
| Algert Global LLC | 182,371 | $6.64M | 0.11% | +172,541+1,755.2% | Added |
| UBS Group AG | 204,153 | $7.44M | 0.00% | +4,541+2.3% | Added |
| Legal & General Group Plc | 205,831 | $7.50M | 0.00% | −9,212−4.3% | Reduced |
| Peregrine Capital Management LLC | 207,718 | $7.57M | 0.23% | −5,494−2.6% | Reduced |
| Rhumbline Advisers | 219,515 | $7.99M | 0.01% | −3,242−1.5% | Reduced |
| Raymond James Financial Inc | 223,130 | $8.13M | 0.00% | −50,226−18.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 240,010 | $9.29M | 0.01% | −219,243−47.7% | Reduced |
| Pinnacle Associates Ltd | 256,197 | $9.33M | 0.12% | −11,321−4.2% | Reduced |
| Deutsche Bank AG | 267,104 | $9.73M | 0.00% | +10,640+4.1% | Added |
| JPMorgan Chase & Co | 271,535 | $9.89M | 0.00% | −66,700−19.7% | Reduced |
| Wells Fargo & Company | 284,925 | $10.4M | 0.00% | +976+0.3% | Added |
| Squarepoint Ops LLC | 299,859 | $10.9M | 0.02% | +229,154+324.1% | Added |
| Public Sector Pension Investment Board | 300,744 | $11.0M | 0.04% | +37,972+14.5% | Added |
| First Eagle Investment Management, LLC | 301,169 | $11.0M | 0.02% | +19,725+7.0% | Added |
| Invesco Ltd. | 312,875 | $11.4M | 0.00% | +13,982+4.7% | Added |
| Two Sigma Investments, LP | 358,137 | $13.0M | 0.02% | +302,409+542.7% | Added |
| Natixis Advisors, L.P. | 366,396 | $13.3M | 0.02% | +59,452+19.4% | Added |
| Principal Financial Group Inc | 372,827 | $13.6M | 0.01% | −9,564−2.5% | Reduced |
| BNP Paribas Arbitrage, SA | 386,189 | $14.1M | 0.01% | +21,013+5.8% | Added |
| Voloridge Investment Management, LLC | 388,449 | $14.1M | 0.05% | +46,911+13.7% | Added |
| Envestnet Asset Management Inc | 414,372 | $15.1M | 0.00% | −9,848−2.3% | Reduced |
| Channing Capital Management, LLC | 464,281 | $16.9M | 0.45% | +464,281 | New |
| D. E. Shaw & Co., Inc. | 508,807 | $18.5M | 0.01% | +108,574+27.1% | Added |
| Goldman Sachs Group Inc | 512,421 | $18.7M | 0.00% | +105,567+25.9% | Added |
| Voya Investment Management LLC | 646,896 | $23.6M | 0.02% | −220,710−25.4% | Reduced |
| Price T Rowe Associates Inc | 655,752 | $23.9M | 0.00% | +564,928+622.0% | Added |
| Select Equity Group, L.P. | 667,412 | $24.3M | 0.10% | +49,870+8.1% | Added |
| Bessemer Group Inc | 714,081 | $26.0M | 0.04% | +282,760+65.6% | Added |
| Needham Investment Management LLC | 740,000 | $27.0M | 1.88% | +85,000+13.0% | Added |
| Royal Bank of Canada | 861,384 | $31.4M | 0.01% | −28,221−3.2% | Reduced |
| Northern Trust Corp | 865,892 | $31.5M | 0.00% | −11,135−1.3% | Reduced |
| Charles Schwab Investment Management Inc | 948,115 | $34.5M | 0.01% | −3,321−0.3% | Reduced |
| Shannon River Fund Management LLC | 968,161 | $35.3M | 5.68% | +968,161 | New |
| Westfield Capital Management Co LP | 1,026,657 | $37.4M | 0.16% | +1,026,657 | New |
| Ameriprise Financial Inc | 1,121,225 | $40.8M | 0.01% | −6,703−0.6% | Reduced |
| Morgan Stanley | 1,144,416 | $41.7M | 0.00% | +73,708+6.9% | Added |
| Bank of New York Mellon Corp | 1,425,355 | $51.9M | 0.01% | −669,066−31.9% | Reduced |
| Royce & Associates LP | 1,468,733 | $53.5M | 0.53% | −174,409−10.6% | Reduced |
| SEI Investments Co | 1,640,144 | $59.7M | 0.06% | +55,101+3.5% | Added |
| Geode Capital Management, LLC | 1,878,697 | $68.4M | 0.00% | −274,230−12.7% | Reduced |
| Massachusetts Financial Services Co | 2,131,030 | $77.6M | 0.02% | −86,177−3.9% | Reduced |
| Dimensional Fund Advisors LP | 2,170,967 | $79.1M | 0.02% | −7,844−0.4% | Reduced |
| Primecap Management Co | 2,324,614 | $84.7M | 0.06% | +3,290+0.1% | Added |
| Alliancebernstein L.P. | 2,397,161 | $87.3M | 0.03% | +73,644+3.2% | Added |
| Reinhart Partners, Inc. | 2,404,854 | $87.6M | 2.85% | +500,156+26.3% | Added |
| Bank of America Corp | 2,533,340 | $92.3M | 0.01% | −273,565−9.7% | Reduced |
| State Street Corp | 2,917,594 | $106.3M | 0.00% | +4,249+0.1% | Added |
| Earnest Partners LLC | 5,947,088 | $216.6M | 0.94% | −142,139−2.3% | Reduced |
| Vanguard Group Inc | 10,299,864 | $375.1M | 0.01% | +8,969+0.1% | Added |
| BlackRock, Inc. | 11,236,145 | $409.2M | 0.01% | −130,496−1.1% | Reduced |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −473,983−100.0% | Sold out |
| Hawk Ridge Capital Management LP | 0 | $0 | 0.00% | −467,000−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −275,046−100.0% | Sold out |
| Emerald Mutual Fund Advisers Trust | 0 | $0 | 0.00% | −272,800−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −189,057−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −142,968−100.0% | Sold out |
| 4D Advisors, LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −109,612−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −99,578−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −69,218−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −55,814−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −52,027−100.0% | Sold out |
| Sapience Investments, LLC | 0 | $0 | 0.00% | −47,052−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −44,300−100.0% | Sold out |
| Knights of Columbus Asset Advisors LLC | 0 | $0 | 0.00% | −44,057−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −39,253−100.0% | Sold out |
| Andra AP-fonden | 0 | $0 | 0.00% | −37,457−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −28,450−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −23,945−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −21,300−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −18,857−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −17,948−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −17,514−100.0% | Sold out |