FORMFACTOR INC hedge fund holdings
FORMNASDAQ$149.15+0.71 (+0.48%)as of Oct 2, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
FORM · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+278.4%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 127 | 93 | $255M | $271M | 280 | Aug 14, 2025 |
| Q3 2025 | 97 | 109 | $220M | $266M | 259 | Nov 14, 2025 |
| Q4 2025 | 139 | 102 | $571M | $521M | 316 | Feb 14, 2026 |
| Q1 2026 | 170 | 120 | $1.02B | $1.23B | 372 | May 15, 2026 |
| Q2 2026 | 240 | 170 | $1.38B | $2.12B | 475 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
475 filersNew position
135$586M+3.67M sh
Increased
105$793M+4.96M sh
Reduced
135-$2.03B-12.7M sh
Out / sold
35-$85.6M-535K sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Earnest Partners LLC | Reduce 22.81% | -$178M | $602M | 2.17% | Aug 13, 2026 |
| Tremblant Capital Group | New Buy | +$114M | $114M | 3.28% | Aug 14, 2026 |
| Pictet Asset Management Holding SA | Added 5215.77% | +$102M | $104M | 0.10% | Jul 30, 2026 |
| WT Asset Management Ltd | New Buy | +$85.5M | $85.5M | 1.69% | Aug 7, 2026 |
| Reinhart Partners, LLC. | Reduce 44.82% | -$83.1M | $102M | 2.34% | Jul 8, 2026 |
| Capital World Investors | New Buy | +$65.7M | $65.7M | 0.01% | Aug 12, 2026 |
| Massachusetts Financial Services Co | Reduce 48.00% | -$56.3M | $61M | 0.02% | Aug 3, 2026 |
| T. Rowe Price Investment Management, Inc. | Reduce 30.50% | -$41.6M | $94.8M | 0.06% | Aug 14, 2026 |
| Panview Capital Ltd | New Buy | +$36.6M | $36.6M | 6.44% | Aug 13, 2026 |
| Mawer Investment Management Ltd. | New Buy | +$32.4M | $32.4M | 0.22% | Aug 7, 2026 |
| Adage Capital Partners GP, L.L.C. | New Buy | +$24M | $24M | 0.03% | Aug 14, 2026 |
| Polar Capital Holdings Plc | Reduce 6.38% | -$23.4M | $343M | 0.81% | Aug 14, 2026 |
| Oberweis Asset Management Inc/ | New Buy | +$20.4M | $20.4M | 0.42% | Aug 14, 2026 |
| Bridgewater Associates, LP | Added 223.75% | +$18M | $26M | 0.11% | Aug 14, 2026 |
| Fisher Asset Management, LLC | Reduce 26.37% | -$18M | $50.2M | 0.01% | Aug 4, 2026 |
| Primecap Management Co | Reduce 5.51% | -$15.8M | $270M | 0.16% | Aug 14, 2026 |
| KADENSA CAPITAL Ltd | Sell 100% | -$14.3M | $0 | 0.00% | Aug 14, 2026 |
| Weiss Asset Management LP | New Buy | +$13.1M | $13.1M | 0.14% | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, LLC | Reduce 93.11% | -$12.6M | $936K | 0.01% | Aug 14, 2026 |
| Grand Alliance Asset Management Ltd | New Buy | +$11.9M | $11.9M | 7.17% | Aug 14, 2026 |
| Canada Pension Plan Investment Board | Added 323.85% | +$11.3M | $14.8M | 0.01% | Aug 14, 2026 |
| First Trust Advisors LP | Added 63.10% | +$10.1M | $26.2M | 0.02% | Aug 11, 2026 |
| Natixis Advisors, LLC | Reduce 13.64% | -$9.95M | $63M | 0.07% | Aug 14, 2026 |
| Catalyst Funds Management Pty Ltd | New Buy | +$9.72M | $9.72M | 0.55% | Aug 10, 2026 |
| Needham Investment Management LLC | Reduce 9.28% | -$8.96M | $87.6M | 2.63% | Aug 14, 2026 |
| Jain Global LLC | New Buy | +$8.38M | $8.38M | 0.03% | Aug 14, 2026 |
| Wellington Management Group LLP | Sell 100% | -$7.79M | $0 | 0.00% | Aug 14, 2026 |
| IMC-Chicago, LLC | New Buy | +$7.22M | $7.22M | 0.00% | Aug 6, 2026 |
| HERALD INVESTMENT MANAGEMENT Ltd | Reduce 50.00% | -$6.02M | $6.02M | 0.82% | Jul 23, 2026 |
| Peregrine Capital Management LLC | Reduce 27.98% | -$5.87M | $15.1M | 0.49% | Jul 17, 2026 |
| Farallon Capital Management, L.L.C. | Sell 100% | -$5.48M | $0 | 0.00% | Aug 14, 2026 |
| Treasurer of the State of North Carolina | New Buy | +$5.28M | $5.28M | 0.01% | Aug 14, 2026 |
| Scalar Gauge Management, LLC | New Buy | +$5.28M | $5.28M | 2.91% | Aug 14, 2026 |
| First Eagle Investment Management, LLC | Added 18.03% | +$5.19M | $33.9M | 0.03% | Aug 24, 2026 |
| Navellier & Associates Inc | New Buy | +$4.97M | $4.97M | 0.39% | Aug 4, 2026 |
| Select Equity Group, L.P. | Added 10.98% | +$4.52M | $45.7M | 0.23% | Aug 14, 2026 |
| Edgestream Partners, L.P. | Sell 100% | -$4.45M | $0 | 0.00% | Aug 11, 2026 |
| Andar Capital Management HK Ltd | New Buy | +$4.32M | $4.32M | 1.94% | Aug 7, 2026 |
| Evergreen Quality Fund GP, Ltd. | New Buy | +$4.22M | $4.22M | 0.07% | Aug 14, 2026 |
| Concurrent Investment Advisors, LLC | New Buy | +$3.92M | $3.92M | 0.03% | Jul 27, 2026 |
| Tiptree Advisors, LLC | New Buy | +$3.92M | $3.92M | 2.42% | Aug 14, 2026 |
| Integrated Quantitative Investments LLC | New Buy | +$3.87M | $3.87M | 0.63% | Aug 14, 2026 |
| Decker Retirement Planning Inc. | Sell 100% | -$3.72M | $0 | 0.00% | Jul 16, 2026 |
| Nomura Asset Management International Inc. | Added 54.19% | +$3.67M | $10.4M | 0.02% | Aug 14, 2026 |
| Bessemer Group Inc | Added 5.65% | +$3.54M | $66.2M | 0.09% | Aug 12, 2026 |
| CANADA LIFE ASSURANCE Co | Added 22.98% | +$3.23M | $17.3M | 0.03% | Aug 13, 2026 |
| Linden Thomas Advisory Services, LLC | Reduce 49.84% | -$3.19M | $3.21M | 0.26% | Jul 16, 2026 |
| Dymon Asia Capital (Singapore) Pte. Ltd. | Sell 100% | -$3.15M | $0 | 0.00% | Jul 23, 2026 |
| Florida Financial Advisors, LLC | New Buy | +$2.82M | $2.82M | 0.48% | Aug 10, 2026 |
| Nicholas Investment Partners, LP | New Buy | +$2.7M | $2.7M | 0.15% | Aug 14, 2026 |
| Harvest Investment Services, LLC | New Buy | +$2.65M | $2.65M | 0.41% | Aug 14, 2026 |
| Legato Capital Management LLC | Added 205.32% | +$2.63M | $3.91M | 0.32% | Aug 6, 2026 |
| Pier Capital, LLC | Reduce 29.64% | -$2.42M | $5.75M | 0.76% | Aug 5, 2026 |
| Nomura Asset Management Co Ltd | Reduce 6.22% | -$2.39M | $36M | 0.08% | Aug 13, 2026 |
| Harbor Capital Advisors, Inc. | Reduce 44.16% | -$2.29M | $2.89M | 0.20% | Aug 7, 2026 |
| Capstone Capital Management Ltd | New Buy | +$2.12M | $2.12M | 0.95% | Jul 20, 2026 |
| Polymer Capital Management (HK) LTD | Added 110.08% | +$2.1M | $4M | 0.20% | Aug 13, 2026 |
| Pinnacle Associates Ltd | Reduce 6.89% | -$2.09M | $28.2M | 0.31% | Aug 3, 2026 |
| State of Alaska, Department of Revenue | Reduce 30.65% | -$2.01M | $4.55M | 0.05% | Jul 20, 2026 |
| Pekin Hardy Strauss, Inc. | New Buy | +$1.98M | $1.98M | 0.17% | Jul 30, 2026 |
| Lisanti Capital Growth, LLC | Added 41.38% | +$1.94M | $6.63M | 1.46% | Aug 10, 2026 |
| Elo Mutual Pension Insurance Co | New Buy | +$1.9M | $1.9M | 0.02% | Aug 13, 2026 |
| Oppenheimer Asset Management Inc. | Reduce 25.93% | -$1.75M | $5.01M | 0.05% | Aug 3, 2026 |
| Aster Capital Management (DIFC) Ltd | Added 283.61% | +$1.61M | $2.18M | 0.46% | Aug 14, 2026 |
| Twin Tree Management, LP | New Buy | +$1.55M | $1.55M | 0.03% | Aug 12, 2026 |
| Public Sector Pension Investment Board | Reduce 3.41% | -$1.51M | $42.8M | 0.11% | Aug 13, 2026 |
| Fox Run Management, L.L.C. | Sell 100% | -$1.51M | $0 | 0.00% | Aug 4, 2026 |
| China Universal Asset Management Co., Ltd. | New Buy | +$1.49M | $1.49M | 0.09% | Jul 24, 2026 |
| Madison Asset Management, LLC | Reduce 38.57% | -$1.49M | $2.37M | 0.03% | Aug 10, 2026 |
| Worldquant Millennium Advisors LLC | New Buy | +$1.46M | $1.46M | 0.01% | Aug 14, 2026 |
| Allstate Corp | Reduce 80.54% | -$1.4M | $337K | 0.00% | Aug 13, 2026 |
| Illinois Municipal Retirement Fund | Added 18.97% | +$1.29M | $8.12M | 0.09% | Aug 12, 2026 |
| Jefferies Financial Group Inc. | New Buy | +$1.29M | $1.29M | 0.01% | Aug 17, 2026 |
| Kornitzer Capital Management Inc | New Buy | +$1.28M | $1.28M | 0.03% | Jul 31, 2026 |
| O'Neil Global Advisors, Inc. | New Buy | +$1.25M | $1.25M | 0.28% | Aug 10, 2026 |
| Gilder Gagnon Howe & Co LLC | New Buy | +$1.21M | $1.21M | 0.01% | Aug 14, 2026 |
| Independent Financial Group, LLC | Added 300.98% | +$1.18M | $1.57M | 0.03% | Jul 15, 2026 |
| PDT Partners, LLC | Reduce 14.09% | -$1.15M | $7.02M | 0.37% | Aug 14, 2026 |
| Tidal Investments LLC | Added 25.99% | +$1.03M | $4.99M | 0.01% | Aug 13, 2026 |
| Jackson Creek Investment Advisors LLC | Reduce 52.32% | -$998K | $910K | 0.30% | Aug 10, 2026 |
| Jennison Associates LLC | New Buy | +$943K | $943K | 0.00% | Aug 3, 2026 |
| SIH Partners, LLLP | Sell 100% | -$919K | $0 | 0.00% | Aug 14, 2026 |
| AlphaGrep UK Ltd | Reduce 68.54% | -$911K | $418K | 0.12% | Aug 14, 2026 |
| Hollencrest Capital Management | New Buy | +$909K | $909K | 0.06% | Aug 13, 2026 |
| Xponance LLC | Added 70.27% | +$876K | $2.12M | 0.01% | Aug 10, 2026 |
| &Partners | Reduce 23.27% | -$869K | $2.87M | 0.01% | Aug 14, 2026 |
| Atria Investments, Inc | New Buy | +$867K | $867K | 0.01% | Jul 28, 2026 |
| Gotham Asset Management, LLC | Reduce 57.97% | -$856K | $621K | 0.00% | Aug 14, 2026 |
| Channing Capital Management, LLC | Sell 100% | -$735K | $0 | 0.00% | Jul 29, 2026 |
| Maryland State Retirement & Pension System | Added 40.53% | +$733K | $2.54M | 0.04% | Jul 30, 2026 |
| Maverick Capital Ltd | New Buy | +$728K | $728K | 0.01% | Aug 14, 2026 |
| VANGUARD ASSET MANAGEMENT, Ltd | Added 6.40% | +$716K | $11.9M | 0.01% | Aug 13, 2026 |
| Guggenheim Capital LLC | Added 29.57% | +$680K | $2.98M | 0.02% | Aug 12, 2026 |
| MRA Advisory Group | New Buy | +$658K | $658K | 0.24% | Jul 8, 2026 |
| Utah Retirement Systems | New Buy | +$647K | $647K | 0.01% | Aug 14, 2026 |
| Vise Technologies, Inc. | New Buy | +$629K | $629K | 0.01% | Aug 11, 2026 |
| Himension Capital (Singapore) Pte. Ltd. | New Buy | +$609K | $609K | 0.04% | Aug 13, 2026 |
| Healthcare of Ontario Pension Plan Trust Fund | Added 5.34% | +$607K | $12M | 0.02% | Aug 13, 2026 |
| Anther Capital Ltd | Sell 100% | -$578K | $0 | 0.00% | Aug 13, 2026 |
| Polen Capital Management LLC | New Buy | +$574K | $574K | 0.00% | Aug 4, 2026 |