FORM — FORMFACTOR INC
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
About FORMFACTOR INC (FORM)
FORMFACTOR INC (FORM) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $28M. Across recent filings, tracked investors recorded 3 new positions, 1 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in FORM
How many top investors track FORM
A small number of top investors own this.
FORM Ownership Composition
How FORMFACTOR INC is held across tracked investor types, based on reported 13F positions.
- Other94.0%
- Hedge Funds6.0%
Tracked investors reporting FORM
- Ken GriffinMar 31, 2026Citadel AdvisorsShares287.4KValue$27.9M% Portfolio0.00%
- Steve CohenMar 31, 2026Point72 Asset ManagementShares33.3KValue$3.2M% Portfolio0.00%
- Izzy EnglanderMar 31, 2026Millennium ManagementShares180.9KValue$17.5M% Portfolio0.01%
- Ray DalioMar 31, 2026Bridgewater AssociatesShares50.2KValue$4.9M% Portfolio0.02%
Recent activity
- New$24MFeb 17, 2026
- New$3.2MMay 15, 2026
- Increased$4.9M(93.31%)May 15, 2026
- New$1.4MFeb 13, 2026
Frequently asked questions
- How many institutional investors hold FORM?
- 4 tracked institutional investors disclosed a position in FORM (FORMFACTOR INC) in their most recent 13F filing.
- Who is the largest institutional holder of FORM?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in FORM, valued at $28M.
- Did institutional ownership of FORM increase or decrease?
- Across recent 13F filings, tracked investors recorded 3 new positions, 1 increased, 0 reduced, and 0 fully exited FORM.
- Where does this FORM ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.