FORM

FormFactor Inc

FORM·346375108·US·Common Stock·Technology - Semiconductor Equipment & Materials-13D/G

FORM (FormFactor Inc) is held by 220 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($1.7B), VANGUARD PORTFOLIO MANAGEMENT LLC ($838.4M), EARNEST PARTNERS LLC ($601.9M). Net institutional sentiment: Mixed.

220
Holders
(18 Elite)
$10.2B
Total Value
56% (230)
Consensus
128 buying - 102 selling
13F: Insider & Congress: Updated regularly
FORM

Smart Money Verdict

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Held by 220 funds
18 elite

Who's Trading

Source dates: Price Oct 9, 2026 · Insiders Sep 17, 2026 · Activists Aug 14, 2026 · Congress none

InsiderSMSLESSOR MIKESell $817KSep 16, 2026
InsiderSMSLESSOR MIKESell $106KSep 16, 2026
InsiderSMSLESSOR MIKESell $911KSep 16, 2026
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Top Holders

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Action
Decreased
10.5M(-14.4%)$1.7B0.0%+195.57%
0
Decreased
5.2M(-10.8%)$838.4M0.0%+44.00%
0
Decreased
3.8M(-22.8%)$601.9M2.2%+430.74%
0
Increased
3.5M(+1.2%)$562.2M0.0%+42.88%
32
Decreased
2.6M(-11.8%)$412.9M0.0%+224.48%
0
Decreased
2.1M(-6.4%)$343.2M0.8%+44.00%
0
Decreased
1.8M(-16.2%)$294.5M0.0%+255.81%
0
Decreased
1.8M(-28.1%)$285.3M0.0%+226.67%
0
Decreased
1.7M(-5.5%)$270.3M0.2%+823.20%
0
Increased
1.6M(+27.5%)$252.5M0.0%+38.55%
38
Increased
1.4M(+0.5%)$226.8M0.0%+324.25%
31
Decreased
1.3M(-20.2%)$214.8M0.2%+253.50%
0
Increased
1.3M(+41.5%)$209.5M0.0%+27.49%
41
Increased
1.2M(+4.2%)$189.5M0.5%+133.04%
45
Decreased
899,947(-31.2%)$143.9M0.0%+157.84%
0
Decreased
1.5M(-34.7%)$141.3M0.0%+132.69%
0
Decreased
750,027(-20.9%)$120M0.0%+436.56%
0
Decreased
721,754(-14.1%)$115.4M0.0%+232.99%
0
Increased
670,867(+270.8%)$107.3M0.0%+3.20%
48
Decreased
661,399(-24.3%)$105.8M0.0%+195.49%
0

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FORMFORMFormFactor Inc

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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