FormfactorFORM

13F holders, Q3 2025 (September 30)
277holders −23
39new positions
58sold out
6famous investors
$36.43avg. 13F price*

At the end of Q3 2025, 277 institutions reported holding Formfactor Inc. (FORM) in their 13F filings, down 23 from Q2 2025. 39 opened new positions and 58 sold out. The largest holders were BlackRock, Inc. ($409.2M), Vanguard Group Inc. ($375.1M) and Earnest Partners LLC ($216.6M). 6 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
Formfactor Inc.
CUSIP
346375108
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 264Q1 2024Q2 2024: 310Q2 2024Q3 2024: 320Q3 2024Q4 2024: 300Q4 2024Q1 2025: 277Q1 2025Q2 2025: 300Q2 2025Q3 2025: 277Q3 2025Q4 2025: 335Q4 2025Q1 2026: 396Q1 2026Q2 2026: 509Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions39$114.3M
Exits58$98.0M

All 13F filers, Q2 2025 → Q3 2025: 6,721,373 shares bought and 7,053,918 shares sold, net −332,545 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 277 holders

BlackRock, Inc. 0.01% Reduce -1.1% 11,236,145 $409.2M
Vanguard Group Inc. 0.01% Add +0.1% 10,299,864 $375.1M
Earnest Partners LLC 0.94% Reduce -2.3% 5,947,088 $216.6M
State Street Corp. 0.00% Add +0.1% 2,917,594 $106.3M
Bank of America Corp. 0.01% Reduce -9.8% 2,533,340 $92.3M
Reinhart Partners, Llc. 2.85% Add +26.3% 2,404,854 $87.6M
Alliancebernstein L.P. 0.03% Add +3.2% 2,397,161 $87.3M
Primecap Management Co. 0.06% Add +0.1% 2,324,614 $84.7M
Dimensional Fund Advisors LP 0.02% Reduce -0.4% 2,170,967 $79.1M
Massachusetts Financial Services Co. 0.02% Reduce -3.9% 2,131,030 $77.6M
Geode Capital Management, LLC 0.00% Reduce -12.7% 1,878,697 $68.4M
Sei Investments Co. 0.06% Add +3.5% 1,640,144 $59.7M
Royce & Associates LP 0.53% Reduce -10.6% 1,468,733 $53.5M
Bank of New York Mellon Corp 0.01% Reduce -31.9% 1,425,355 $51.9M
Morgan Stanley 0.00% Add +6.9% 1,144,416 $41.7M
Ameriprise Financial Inc. 0.01% Reduce -0.6% 1,121,225 $40.8M
Westfield Capital Management Co. LP 0.16% New 1,026,657 $37.4M
Shannon River Fund Management LLC 5.68% New 968,161 $35.3M
Charles Schwab Investment Management Inc. 0.01% Reduce -0.3% 948,115 $34.5M
Northern Trust Corp. 0.00% Reduce -1.3% 865,892 $31.5M
Royal Bank of Canada 0.01% Reduce -3.2% 861,384 $31.4M
Needham Investment Management LLC 1.88% Add +13.0% 740,000 $27.0M
Bessemer Group Inc. 0.04% Add +65.6% 714,081 $26.0M
Select Equity Group, L.P. 0.10% Add +8.1% 667,412 $24.3M
T. Rowe Price Associates Inc. 0.00% Add +622.0% 655,752 $23.9M
Voya Investment Management LLC 0.03% Reduce -25.4% 646,896 $23.6M
Goldman Sachs Group Inc. 0.00% Add +25.9% 512,421 $18.7M
D. E. Shaw & Co. 0.02% Add +27.1% 508,807 $18.5M
Channing Capital Management, LLC 0.45% New 464,281 $16.9M
Envestnet Asset Management Inc. 0.00% Reduce -2.3% 414,372 $15.1M
Voloridge Investment Management, LLC 0.05% Add +13.7% 388,449 $14.1M
BNP Paribas Financial Markets 0.01% Add +5.8% 386,189 $14.1M
Principal Financial Group Inc. 0.01% Reduce -2.5% 372,827 $13.6M
Natixis Advisors, LLC 0.02% Add +19.4% 366,396 $13.3M
Two Sigma Investments, LP 0.02% Add +542.6% 358,137 $13.0M
Invesco Ltd. 0.00% Add +4.7% 312,875 $11.4M
First Eagle Investment Management, LLC 0.02% Add +7.0% 301,169 $11.0M
Public Sector Pension Investment Board 0.04% Add +14.4% 300,744 $11.0M
Squarepoint Ops LLC 0.02% Add +324.1% 299,859 $10.9M
Wells Fargo & Company 0.00% Add +0.3% 284,925 $10.4M
JPMorgan Chase & Co. 0.00% Reduce -19.7% 271,535 $9.9M
Deutsche Bank AG 0.00% Add +4.2% 267,104 $9.7M
Pinnacle Associates Ltd. 0.12% Reduce -4.2% 256,197 $9.3M
Allspring Global Investments Holdings, LLC 0.01% Reduce -47.7% 240,010 $9.3M
Raymond James Financial Inc. 0.00% Reduce -18.4% 223,130 $8.1M
Rhumbline Advisers 0.01% Reduce -1.5% 219,515 $8.0M
Peregrine Capital Management LLC 0.23% Reduce -2.6% 207,718 $7.6M
Legal & General Group Plc 0.00% Reduce -4.3% 205,831 $7.5M
UBS Group AG 0.00% Add +2.3% 204,153 $7.4M
Algert Global LLC 0.11% Add +1755.3% 182,371 $6.6M
Paradigm Capital Management Inc. 0.28% Reduce -30.4% 177,900 $6.5M
Nuveen, LLC 0.00% Reduce -1.1% 170,564 $6.2M
AQR Capital Management 0.00% Reduce -13.6% 167,960 $6.1M
American Century Companies Inc. 0.00% Add +46.1% 161,388 $5.9M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Add +18.5% 160,047 $5.8M
Madison Asset Management, LLC 0.06% Add +0.1% 149,619 $5.4M
Swiss National Bank 0.00% Add +1.5% 149,400 $5.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -47.7% 147,751 $5.4M
Fisher Asset Management 0.00% Reduce -5.9% 142,299 $5.2M
Jane Street Group, LLC 0.01% Reduce -19.9% 138,959 $5.1M
New York State Common Retirement Fund 0.01% Add +457.1% 133,887 $4.9M
Montanaro Asset Management Ltd 1.14% No change 125,000 $4.6M
Polymer Capital Management (US) LLC 0.59% New 122,000 $4.4M
Two Sigma Advisers, LP 0.01% Add +714.8% 121,399 $4.4M
HERALD INVESTMENT MANAGEMENT Ltd 0.57% No change 118,300 $4.3M
Assenagon Asset Management S.A. 0.01% Add +0.4% 116,154 $4.2M
Point72 Asset Management 0.01% New 115,116 $4.2M
Sora Investors LLC 0.38% Add +1.2% 113,538 $4.1M
Millennium Management 0.00% Add +357.3% 113,178 $4.1M
Barclays PLC 0.00% Reduce -27.7% 110,449 $4.0M
Citadel Advisors 0.00% Add +95.1% 105,910 $3.9M
SummitTX Capital, L.P. 0.16% New 104,959 $3.8M
CANADA LIFE ASSURANCE Co 0.00% Add +8.8% 94,535 $3.4M
Susquehanna Portfolio Strategies, LLC 0.05% Add +15.1% 89,341 $3.3M
Edgestream Partners, L.P. 0.09% Reduce -35.9% 87,849 $3.2M
State of Wisconsin Investment Board 0.01% Reduce -18.2% 83,016 $3.0M
Comerica Bank 0.01% Add +184.1% 82,929 $3.0M
Prudential Financial Inc. 0.00% Reduce -3.5% 77,787 $2.8M
State of New Jersey Common Pension Fund D 0.01% Add +24.8% 76,376 $2.8M
Susquehanna International Group, LLP 0.00% Reduce -22.3% 74,816 $2.7M
Susquehanna Fundamental Investments, LLC 0.11% Reduce -9.1% 74,495 $2.7M
Harbor Capital Advisors, Inc. 0.21% Reduce -54.3% 74,223 $2.7M
Oppenheimer Asset Management Inc. 0.03% Add +20.5% 71,583 $2.6M
California State Teachers Retirement System 0.00% Add +0.0% 71,567 $2.6M
PDT Partners, LLC 0.16% No change 71,174 $2.6M
Balyasny Asset Management L.P. 0.01% New 67,519 $2.5M
First Trust Advisors LP 0.00% Add +157.7% 61,038 $2.2M
Macquarie Group Ltd. 0.00% Reduce -1.9% 58,669 $2.1M
Engineers Gate Manager LP 0.02% Add +78.4% 56,713 $2.1M
Thrivent Financial for Lutherans 0.00% Reduce -1.8% 55,632 $2.0M
Cinctive Capital Management LP 0.10% New 52,830 $1.9M
Pathstone Holdings, LLC 0.01% Reduce -5.8% 52,687 $1.9M
Healthcare of Ontario Pension Plan Trust Fund 0.00% New 52,500 $1.9M
MetLife Investment Management, LLC 0.01% No change 45,832 $1.7M
Russell Investments Group, Ltd. 0.00% Add +10.4% 42,470 $1.5M
Verition Fund Management LLC 0.01% Reduce -43.4% 42,072 $1.5M
Cetera Investment Advisers 0.00% Add +300.8% 42,033 $1.5M
State of Alaska, Department of Revenue 0.02% Reduce -9.3% 41,601 $1.5M
Intech Investment Management LLC 0.01% Add +8.2% 40,524 $1.5M
Linden Thomas Advisory Services, LLC 0.15% Reduce -0.1% 40,346 $1.5M
Illinois Municipal Retirement Fund 0.02% Add +12.8% 39,902 $1.5M
Manufacturers Life Insurance Company, The 0.00% Reduce -6.0% 38,128 $1.4M
Mirador Capital Partners LP 0.19% Reduce -71.1% 36,847 $1.3M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.2% 36,210 $1.3M
Louisiana State Employees Retirement System 0.02% Reduce -1.7% 35,400 $1.3M
&partners 0.01% Add +27.9% 33,978 $1.2M
Janus Henderson Group PLC 0.00% No change 32,869 $1.2M
Federation des caisses Desjardins du Quebec 0.00% No change 31,470 $1.1M
Creative Planning 0.00% Reduce -6.2% 29,970 $1.1M
Handelsbanken Fonder AB 0.00% Add +40.0% 29,760 $1.1M
Janney Montgomery Scott LLC 0.00% Add +27.1% 29,562 $1.1M
ProShare Advisors LLC 0.00% Add +68.8% 29,336 $1.1M
Citigroup Inc. 0.00% Reduce -60.8% 28,471 $1.0M
Fifth Third Bancorp 0.00% Reduce -6.2% 25,763 $938K
Voleon Capital Management LP 0.02% New 25,682 $935K
Mariner, LLC 0.00% Reduce -22.4% 25,678 $935K
Yousif Capital Management, LLC 0.01% Reduce -17.0% 23,898 $870K
State of Tennessee, Department of Treasury 0.00% Reduce -16.6% 23,857 $869K
Grandeur Peak Global Advisors, LLC 0.11% Add +4.5% 23,245 $847K
Arizona State Retirement System 0.00% Add +1.5% 22,796 $830K
Amalgamated Bank 0.01% Add +1.9% 22,420 $817K
Holocene Advisors, LP 0.00% Add +193.4% 22,255 $811K
Victory Capital Management Inc. 0.00% Reduce -7.3% 22,057 $803K
State Board of Administration of Florida Retirement System 0.00% No change 22,052 $803K
Teachers Retirement System of the State of Kentucky 0.01% Reduce -4.6% 21,874 $797K
Police & Firemen's Retirement System of New Jersey 0.01% Add +23.3% 21,555 $785K
NorthCrest Asset Manangement, LLC 0.02% Add +38.8% 19,716 $766K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -0.8% 19,639 $715K
Entropy Technologies, LP 0.05% New 19,149 $697K
FMR LLC 0.00% Reduce -5.4% 18,914 $689K
Federated Hermes, Inc. 0.00% Reduce -54.0% 18,616 $678K
Sanctuary Advisors, LLC 0.00% Reduce -5.3% 18,163 $662K
New York State Teachers Retirement System 0.00% No change 18,136 $661K
HighTower Advisors, LLC 0.00% Reduce -1.0% 18,066 $658K
Silvercrest Asset Management Group LLC 0.00% Reduce -98.0% 17,909 $652K
Oregon Public Employees Retirement Fund 0.01% Reduce -1.7% 17,359 $632K
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -2.5% 15,703 $610K
Capital Fund Management S.A. 0.01% Reduce -69.6% 16,553 $603K
Franklin Resources Inc. 0.00% Add +133.3% 16,348 $595K
Tidal Investments LLC 0.00% Add +1.4% 16,341 $595K
Schonfeld Strategic Advisors LLC 0.00% New 16,289 $593K
PNC Financial Services Group, Inc. 0.00% Add +161.0% 16,169 $589K
Stifel Financial Corp. 0.00% Add +5.5% 16,162 $589K
Guggenheim Capital LLC 0.00% Add +9.5% 15,681 $571K
Connable Office Inc. 0.05% No change 15,658 $570K
KLP Kapitalforvaltning As 0.00% Reduce -11.9% 15,500 $565K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 15,012 $547K
Gabelli Funds LLC 0.00% Add +25.8% 14,629 $533K
Quantinno Capital Management LP 0.00% Reduce -0.2% 13,957 $508K
SG Americas Securities, LLC 0.00% New 13,938 $508K
LPL Financial LLC 0.00% Add +15.3% 13,477 $491K
Cwm, LLC 0.00% Reduce -31.7% 13,196 $481K
Inspire Investing, LLC 0.04% Add +11.3% 12,555 $457K
Pictet Asset Management Holding SA 0.00% No change 12,102 $441K
Blue Trust, Inc. 0.00% Add +5.3% 11,835 $431K
Ensign Peak Advisors, Inc 0.00% Reduce -51.5% 11,275 $411K
Maryland State Retirement & Pension System 0.01% Reduce -51.0% 11,086 $404K
AlphaQuest LLC 0.03% Add +254.6% 10,906 $397K
Praxis Investment Management Inc. 0.02% No change 10,210 $372K
Teacher Retirement System of Texas 0.00% Reduce -13.7% 10,101 $368K
XTX Topco Ltd 0.02% New 9,765 $356K
Group One Trading LLC 0.01% New 9,543 $348K
Cerity Partners LLC 0.00% Reduce -56.9% 9,453 $347K
Aigen Investment Management, LP 0.05% Add +21.1% 9,309 $339K
Vanguard Personalized Indexing Management, LLC 0.00% Reduce -7.7% 9,200 $335K
Integrated Investment Consultants, LLC 0.06% No change 9,154 $333K
DRW Securities, LLC 0.02% New 9,057 $330K
Gsa Capital Partners LLP 0.03% Reduce -75.9% 9,040 $329K
Public Employees Retirement Association of Colorado 0.00% Reduce -1.6% 8,739 $318K
Mutual of America Capital Management LLC 0.00% Reduce -12.8% 8,638 $315K
Two Sigma Securities, LLC 0.05% New 8,606 $313K
Captrust Financial Advisors 0.00% Reduce -29.8% 8,341 $304K
CIBC Bancorp USA Inc. 0.00% — 8,308 $303K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 8,206 $299K
Welch & Forbes LLC 0.00% No change 8,000 $291K
Quadrant Capital Group LLC 0.01% Reduce -1.3% 7,415 $270K
Mercer Global Advisors Inc. 0.00% New 7,352 $268K
Neuberger Berman Group LLC 0.00% Reduce -9.6% 7,157 $261K
Ameritas Investment Partners, Inc. 0.01% Reduce -17.3% 6,700 $244K
Numerai GP LLC 0.03% New 6,559 $239K
Atria Investments, Inc 0.00% Reduce -0.5% 6,297 $229K
Xponance LLC 0.00% Add +1.2% 6,111 $223K
Pallas Capital Advisors LLC 0.01% Reduce -25.4% 6,047 $220K
New Age Alpha Advisors, LLC 0.01% Reduce -1.8% 6,011 $219K
Corient Private Wealth LP 0.00% New 5,632 $205K
Vident Advisory, LLC 0.00% Reduce -5.3% 5,622 $205K
EHP Funds Inc. 0.27% New 5,576 $203K
Simplex Trading, LLC 0.00% New 4,823 $175K
GAMMA Investing LLC 0.01% Reduce -9.3% 4,605 $168K
Arax Advisory Partners 0.00% Add +878.5% 4,589 $167K
Neo Ivy Capital Management 0.04% New 4,514 $164K
STRS Ohio 0.00% Reduce -71.6% 4,000 $146K
Abich Financial Wealth Management LLC 0.05% — 3,833 $140K
Rockefeller Capital Management L.P. 0.00% New 3,731 $136K
LRI Investments, LLC 0.01% Add +17.1% 3,731 $136K
Wexford Capital LP 0.03% New 2,755 $100K
KBC Group NV 0.00% No change 2,532 $92K
Osaic Holdings, Inc. 0.00% Reduce -5.7% 2,720 $87K
US Bancorp \de 0.00% Reduce -23.3% 2,381 $87K
Signaturefd, LLC 0.00% Reduce -2.5% 2,331 $85K
Nisa Investment Advisors, LLC 0.00% Reduce -26.4% 2,108 $77K
Smartleaf Asset Management LLC 0.00% Add +10.8% 1,800 $65K
Tower Research Capital LLC (TRC) 0.00% Reduce -86.0% 1,721 $63K
State of Wyoming 0.01% Add +18.4% 1,680 $61K
EverSource Wealth Advisors, LLC 0.00% Reduce -16.8% 1,534 $56K
Sterling Capital Management LLC 0.00% Add +123.1% 1,499 $55K
Versant Capital Management, Inc 0.01% Reduce -26.2% 1,313 $48K
Point72 Asia (Singapore) Pte. Ltd. 0.01% Add +49.9% 1,214 $44K
Shell Asset Management Co. 0.00% Reduce -64.9% 1,155 $42K
Manchester Capital Management LLC 0.01% No change 1,130 $41K
Hantz Financial Services, Inc. 0.00% Add +547.8% 1,043 $38K
Jones Financial Companies LLLP 0.00% Add +84.4% 990 $35K
Public Employees Retirement System of Ohio 0.00% Add +15.2% 911 $33K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -1.9% 727 $26K
Salomon & Ludwin, LLC 0.00% New 621 $25K
Clearstead Advisors, LLC 0.00% Reduce -91.3% 661 $24K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 622 $23K
Advisors Asset Management, Inc. 0.00% Reduce -33.9% 591 $22K
Parallel Advisors, LLC 0.00% Reduce -0.6% 542 $20K
IFP Advisors, Inc 0.00% Add +80.5% 518 $19K
Essential Partners LLC 0.01% Reduce -15.4% 509 $19K
SBI Securities Co., Ltd. 0.00% Add +22.6% 494 $18K
Principal Securities, Inc. 0.00% No change 482 $18K
Larson Financial Group LLC 0.00% Reduce -17.6% 403 $15K
MAI Capital Management 0.00% Reduce -9.1% 358 $13K
Covestor Ltd 0.01% Reduce -0.3% 370 $13K
Key Financial Inc 0.00% No change 298 $12K
Blume Capital Management, Inc. 0.00% No change 300 $11K
Geneos Wealth Management Inc. 0.00% No change 300 $11K
Parkside Financial Bank & Trust 0.00% No change 289 $11K
True Wealth Design, LLC 0.00% Reduce -39.6% 287 $10K
Point72 Europe (London) LLP 0.00% New 274 $10K
Optiver Holding B.V. 0.00% Add +40.0% 273 $10K
Ameriflex Group, Inc. 0.00% New 262 $10K
Wealthspire Advisors, LLC 0.00% New 251 $9K
Allworth Financial LP 0.00% Add +32.4% 225 $8K
HHM Wealth Advisors, LLC 0.00% No change 221 $8K
UMB Bank, n.a. 0.00% Reduce -9.5% 218 $8K
Advisory Services Network, LLC 0.00% New 207 $8K
T. Rowe Price Investment Management, Inc. 0.00% New 171 $7K
Rothschild Investment LLC 0.00% Reduce -29.2% 170 $6K
Sunbelt Securities, Inc. 0.00% New 138 $5K
Bare Financial Services, Inc 0.00% No change 133 $5K
Barrow Hanley Mewhinney & Strauss LLC 0.00% New 116 $4K
Ameritas Advisory Services, LLC 0.00% No change 100 $4K
Danske Bank A/S 0.00% No change 100 $4K
Farther Finance Advisors, LLC 0.00% Add +17.7% 93 $3K
Root Financial Partners, LLC 0.00% New 82 $3K
Bell Investment Advisors, Inc 0.00% No change 67 $2K
Fortitude Family Office, LLC 0.00% No change 64 $2K
CVA Family Office, LLC 0.00% No change 62 $2K
Assetmark, Inc. 0.00% Add +5.2% 61 $2K
Trust Co. of Vermont 0.00% No change 57 $2K
Annis Gardner Whiting Capital Advisors, LLC 0.00% Reduce -10.3% 52 $2K
Farmers & Merchants Investments Inc. 0.00% No change 51 $2K
National Bank of Canada 0.00% New 45 $2K
Private Wealth Management Group, LLC 0.00% No change 39 $1K
Physician Wealth Advisors, Inc. 0.00% No change 39 $1K
Cornerstone Planning Group LLC 0.00% No change 23 $1K
Clearstead Trust, LLC 0.00% No change 33 $1K
JFS Wealth Advisors, LLC 0.00% Add +3.2% 32 $1K
Financial Network Wealth Advisors LLC 0.00% No change 31 $1K
Hughes Financial Services, LLC 0.00% No change 18 $964
Rialto Wealth Management, LLC 0.00% Add +15.8% 22 $802
Breakwater Investment Management 0.00% New 17 $620
Cedar Mountain Advisors, LLC 0.00% New 16 $583
DecisionPoint Financial, LLC 0.00% No change 8 $310
DiNuzzo Private Wealth, Inc. 0.00% Add +12.5% 9 $263
SJS Investment Consulting Inc. 0.00% No change 4 $146
Abound Wealth Management 0.00% No change 4 $146
Bay Harbor Wealth Management, LLC 0.00% Add +300.0% 4 $145
HFM Investment Advisors, LLC 0.00% Add +100.0% 2 $73
CIBC Private Wealth Group LLC 0.00% Reduce -83.3% 1 $36
Capital Advisors, Ltd. LLC 0.00% No change 13 $0
Avion Wealth 0.00% No change 21 $0
Hemington Wealth Management 0.00% Add +350.0% 27 $0
Cloud Capital Management, LLC 0.00% New 11 $0

"% of holder's portfolio" is FORM's weight in each manager's 13F, not the share of Formfactor Inc. the manager owns.