Who Owns FormFactor, Inc. (FORM)?Hedge Fund & Institutional Holders
Institutional Holders
5
as of Q4 2025
Total Institutional Value
$99200096400.0T
% of Float Held
230436470432165.6%
QoQ Change in Holders
+0 / -0
Price History
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | 17,800 | $992.0M | 0.36% | Call |
| 2 | GROUP ONE TRADING LLC | 17,300 | $964.0M | 1.68% | Put |
| 3 | GROUP ONE TRADING LLC | 2,800 | $156.0M | 0.27% | Call |
| 4 | SIMPLEX TRADING, LLC | 7,900 | $0 | 0.00% | Call |
| 5 | SIMPLEX TRADING, LLC | 100 | $0 | 0.00% | Put |
Similar Stocks by Institutional Ownership
As of Q4 2025, 5 institutional investors hold FORM (FormFactor, Inc.). The largest holder is IMC-Chicago, LLC with $992.0M in shares. This quarter, 0 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own FORM?
As of Q4 2025, 5 institutional investors report holding FORM (FormFactor, Inc.) in their 13F filings.
Who is the largest institutional holder of FORM?
The largest institutional holder of FORM is IMC-Chicago, LLC with $992.0M in shares.
Is institutional ownership of FORM increasing or decreasing?
This quarter, 0 institutions opened new positions in FORM and 0 closed their positions.