Formfactor Inc (FORM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

78,280,000Shares Outstanding

314,777Shares held by institutions

$30,023,430Value of institutional holdings

94.38%Institutional ownership %

3.08%Shares Changed QoQ

310No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 310 institutions have reported a stake in Formfactor Inc (NASDAQ:FORM) as of December 2025, according to recent 13F filings with the SEC.

Formfactor saw its institutional ownership percentage fell to 94.4% in December 2025 from 95.7% in September 2025.
In percentage terms, this reflects as a holdings change of 3.08% quarter on quarter, and an increase of 4.73% year over year.
During the quarter, 177 institutions bought more Formfactor shares, 100 sold shares, and 33 of the 310 total investors held their position steady.
The total number of shares held by institutions in Formfactor increased to 73.88Mn as of December 2025, a net change of up by 2.21Mn shares quarter on quarter, and down 2.33Mn shares year over year.
BlackRock, Inc.'s holding of 11.57Mn shares as of December 31, 2025 makes it the primary institutional investor in Formfactor, owning 14.78% of the stock.
Among the most significant buyers of Formfactor during December 2025 were VICTORY CAPITAL MANAGEMENT INC (1.23Mn), MORGAN STANLEY (1.13Mn), FULLER & THALER ASSET MANAGEMENT, INC. (1.08Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (601.76K), NORGES BANK (563.84K).
Leading sellers of Formfactor stock in December 2025 included ALLIANCEBERNSTEIN L.P. (982.47K), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (762.01K), Bank of New York Mellon Corp (674.00K), WESTFIELD CAPITAL MANAGEMENT CO LP (577.05K), D. E. Shaw & Co., Inc. (448.75K).
The top 10 institutional holders of Formfactor for the quarter ending December 2025 included BlackRock, Inc. (11.57Mn), VANGUARD GROUP INC (10.22Mn), EARNEST PARTNERS LLC (5.77Mn), STATE STREET CORP (2.87Mn), BANK OF AMERICA CORP /DE/ (2.52Mn), MORGAN STANLEY (2.27Mn), REINHART PARTNERS, LLC. (2.15Mn), PRIMECAP MANAGEMENT CO/CA/ (2.08Mn), GEODE CAPITAL MANAGEMENT, LLC (1.89Mn), DIMENSIONAL FUND ADVISORS LP (1.72Mn).

310 Institutional Holders

314,777 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	11,569,639	333,494	2.97%	$645,354,469.00
VANGUARD GROUP INC	31 Dec, 2025	10,221,530	-78,334	-0.76%	$570,156,943.00
EARNEST PARTNERS LLC	31 Dec, 2025	5,774,992	-172,096	-2.89%	$322,129,054.00
STATE STREET CORP	31 Dec, 2025	2,869,544	-48,050	-1.65%	$160,063,164.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	2,516,390	-16,950	-0.67%	$140,364,235.00
MORGAN STANLEY	31 Dec, 2025	2,271,562	1,127,146	98.49%	$126,707,810.00
REINHART PARTNERS, LLC.	31 Dec, 2025	2,152,348	-252,506	-10.50%	$120,058,726.00
PRIMECAP MANAGEMENT CO/CA/	31 Dec, 2025	2,081,246	-243,368	-10.47%	$116,091,902.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,885,847	7,150	0.38%	$105,207,947.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,722,259	-448,708	-20.67%	$96,073,245.00
SEI INVESTMENTS CO	31 Dec, 2025	1,685,072	44,928	2.74%	$93,993,316.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	1,414,688	-982,473	-40.98%	$78,911,297.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	31 Dec, 2025	1,369,024	-762,006	-35.76%	$76,364,159.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	1,316,050	194,825	17.38%	$73,409,270.00
VICTORY CAPITAL MANAGEMENT INC	31 Dec, 2025	1,256,545	1,234,488	5,596.81%	$70,090,080.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	1,157,891	-310,842	-21.16%	$64,587,160.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	1,084,528	1,084,528	0.00%	$60,494,988.00
Channing Capital Management, LLC	31 Dec, 2025	1,000,729	536,448	115.54%	$55,820,664.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	951,728	3,613	0.38%	$53,087,388.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	884,727	372,306	72.66%	$49,350,072.00

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