FORMFormFactor, Inc.

$139.65+296% 1Y

Who owns FORM

501 institutions reported holding FORM for 2026Q2, together 90% of the company, more than the 388 a quarter earlier.

501

Institutions reporting a position · as of 2026Q2 · up from 388 the quarter before

Shares held by institutions
71.6M

Shares held by institutions · 90% of the company · long US equity positions only, as reported on Form 13F

Reported value
$11.3B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
36%

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

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
160
Positions exited
48
Added to
133
Reduced
160
Top 10 holdersof the company
46%
Shares sold shortsettled Sep 15, 2026
3.2M
Short interestof shares outstanding
4.1%
Days to coverat the average daily volume
3.0
Change in the short positionsince the Aug 31, 2026 count
+8.9%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q250171.6M$11.3B
2026Q138874.3M$7.11B
2025Q432875.6M$4.22B
2025Q327374.5M$2.71B
2025Q229575.0M$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
2022Q323673.1M$1.83B
Largest reported holders, 2026Q2
HolderShares% of companyValue
BlackRock Inc.10.5M13%$1.68B
VANGUARD GROUP INC9.4M12%$1.50B
EARNEST PARTNERS LLC3.8M4.7%$602M
STATE STREET CORP2.6M3.3%$413M
Polar Capital Holdings Plc2.1M2.7%$343M
GEODE CAPITAL MANAGEMENT LLC1.8M2.3%$295M
BANK OF AMERICA CORP /DE/1.8M2.2%$285M
PRIMECAP MANAGEMENT CO/CA/1.7M2.1%$270M
Invesco Ltd.1.6M2.0%$252M
ALLIANCEBERNSTEIN L.P.1.5M1.8%$233M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20263.2M4.1%3.0
Aug 31, 20263.0M3.7%2.8
Aug 14, 20262.7M3.4%2.3
Jul 31, 20262.5M3.1%1.7
Jul 15, 20262.8M3.5%1.7
Jun 30, 20262.0M2.6%1.0
Jun 15, 20263.3M4.1%2.1
May 29, 20262.9M3.7%1.9
May 15, 20262.8M3.6%1.2
Apr 30, 20263.1M3.9%1.4
Apr 15, 20262.9M3.7%1.8
Mar 31, 20262.9M3.7%1.9

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. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…