FORMFormFactor, Inc.

$108.09

Who owns FORM

383 institutions reported holding FORM for 2026Q1, together 94% of the company, more than the 328 a quarter earlier.

383

Institutions reporting a position · as of 2026Q1 · up from 328 the quarter before

Shares held by institutions
74.3M

Shares held by institutions · 94% of the company · long US equity positions only, as reported on Form 13F

Reported value
$7.11B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
41%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
95
Positions exited
43
Added to
124
Reduced
108
Top 10 holdersof the company
54%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q138374.3M$7.11B
2025Q432875.6M$4.22B
2025Q327374.5M$2.71B
2025Q229475.0M$2.58B
2025Q127275.2M$2.13B
2024Q429775.6M$3.33B
2024Q331873.8M$3.39B
2024Q230974.6M$4.52B
2024Q126275.5M$3.44B
2023Q424476.2M$3.18B
2023Q322875.2M$2.63B
2023Q222973.1M$2.50B
2023Q122074.7M$2.38B
2022Q420873.9M$1.64B
2022Q323573.1M$1.83B
2022Q223174.0M$2.87B
Largest reported holders, 2026Q1
HolderShares% of companyValue
BlackRock Inc.12.2M15%$1.19B
VANGUARD GROUP INC10.0M13%$972M
EARNEST PARTNERS LLC4.9M6.1%$473M
STATE STREET CORP2.9M3.7%$284M
BANK OF AMERICA CORP /DE/2.5M3.1%$241M
Polar Capital Holdings Plc2.3M2.9%$222M
ALLIANCEBERNSTEIN L.P.2.2M2.8%$216M
GEODE CAPITAL MANAGEMENT LLC2.2M2.8%$212M
PRIMECAP MANAGEMENT CO/CA/1.8M2.3%$173M
SEI INVESTMENTS CO1.7M2.1%$163M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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