Who owns FORMFACTOR INC (FORM)? Elite investor 13F holders
9 tracked elite investors reported holding FORMFACTOR INC as of 2026-06-30, including D.E. Shaw, Renaissance Technologies LLC, Tudor Investment, Bridgewater Associates, First Eagle Investment Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
9 tracked investors currently reported holding · Latest report period: 2026-06-30 · Information Technology · Semiconductors & Semiconductor Equipment
FormFactor, Inc. designs, manufactures, and sells probe cards, analytical probes, probe stations, thermal systems, cryogenic systems, and related services in the United States, South Korea, Taiwan, China, Japan, Singapore, Europe, Malaysia, and internationally. The company operates in two segments: Probe Cards and Systems segments. The company provides probe cards to test various semiconductor…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| D.E. Shaw | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 67390823.00 USD | 421377.000000 | Shares | add | Original filing |
| Renaissance Technologies LLC | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 47270190.00 USD | 295568.000000 | Shares | buy | Original filing |
| Tudor Investment | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 40287167.00 USD | 251905.000000 | Shares | add | Original filing |
| Bridgewater Associates | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 26003339.00 USD | 162592.000000 | Shares | add | Original filing |
| First Eagle Investment Management | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 16974490.00 USD | 106137.000000 | Shares | reduce | Original filing |
| Gotham Asset Management | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 620688.00 USD | 3881.000000 | Shares | reduce | Original filing |
| Maverick Capital | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 728321.00 USD | 4554.000000 | Shares | buy | Original filing |
| Polen Capital Management | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-04 00:00:00 | 574309.00 USD | 3591.000000 | Shares | buy | Original filing |
| Ancora Advisors / Ancora Holdings | FORMFACTOR INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 24309.00 USD | 152.000000 | Shares | hold | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows.