Institutional Ownership
Formfactor Inc
CUSIP 346375108COMFORMQ1 2026
13D / 13G Filings
25
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
16.0%
Max % of class reported
Institutional Holders
384
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
25 filings · latest Jan 31, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 31, 2025 | The Vanguard Group | 13G/A | 13.7% | 10.58M | SEC |
| 2 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 12.2% | 9.47M | SEC |
| 3 | Feb 12, 2024 | Earnest Partners LLC | 13G/A | 7.8% | 6.05M | SEC |
| 4 | Jan 22, 2024 | Blackrock Inc. | 13G/A | 15.3% | 11.91M | SEC |
| 5 | Feb 13, 2023 | Earnest Partners LLC | 13G/A | 9.1% | 6.98M | SEC |
| 6 | Feb 9, 2023 | Vanguard Group Inc | 13G/A | 11.7% | 9.02M | SEC |
| 7 | Jan 26, 2023 | Blackrock Inc. | 13G/A | 16.0% | 12.32M | SEC |
| 8 | Jan 20, 2023 | Blackrock Inc. | 13G/A | 16.0% | 12.32M | SEC |
| 9 | Feb 10, 2022 | Vanguard Group Inc | 13G/A | 11.1% | 8.71M | SEC |
| 10 | Feb 9, 2022 | Earnest Partners LLC | 13G/A | 8.9% | 6.99M | SEC |
15 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Formfactor Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 12.25M | $1.19B |
| 2 | Earnest Partners LLC | 4.88M | $472.84M |
| 3 | State Street Corp | 2.93M | $284.00M |
| 4 | Bank Of America Corp /De/ | 2.48M | $240.64M |
| 5 | Polar Capital Holdings PLC | 2.29M | $222.33M |
| 6 | Geode Capital Management, LLC | 2.19M | $212.23M |
| 7 | Primecap Management Co/Ca/ | 1.79M | $173.48M |
| 8 | Sei Investments Co | 1.68M | $163.17M |
| 9 | Dimensional Fund Advisors LP | 1.41M | $136.94M |
| 10 | Ameriprise Financial Inc | 1.40M | $136.21M |