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FormFactor
FORM

Overview Fund Activity

296 hedge funds and large institutions have $2.59B invested in FormFactor in 2025 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 107 increasing their positions, 99 reducing their positions, and 29 closing their positions.

Holders
296
Holders Change
+20
Holders Change %
+7.25%
% of All Funds
3.97%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
56
Increased
107
Reduced
99
Closed
29
Calls
$6.44M
Puts
$1.07M
Net Calls
+$5.38M
Net Calls Change
-$1.5M

Top Buyers

1
Bank of New York Mellon
1
Bank of New York Mellon
New York
$72.1M
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$29.9M
3
RP
3
Reinhart Partners
Wisconsin
$65.5M
4
HRCM
4
Hawk Ridge Capital Management
California
$16.1M
5
First Eagle Investment Management
5
First Eagle Investment Management
New York
$9.68M

Top Sellers

1
CCM
1
Channing Capital Management
Illinois
$0
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$80M
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$0
4
Invesco
4
Invesco
Georgia
$10.3M
5
Primecap Management
5
Primecap Management
California
$79.9M
Name Market Value Shares Shares
Change 		Shares
Change %
AQR Capital Management
51
AQR Capital Management
Connecticut
$6.69M 194,498 +155,246 +396%
Qube Research & Technologies (QRT)
52
Qube Research & Technologies (QRT)
United Kingdom
$6.51M 189,057 +4,674 +3%
Jane Street
53
Jane Street
New York
$5.97M 173,363 -35,761 -17%
NL
54
Nuveen LLC
North Carolina
$5.94M 172,507 -30,004 -15%
HCA
55
Harbor Capital Advisors
Illinois
$5.59M 162,464 +57,470 +55%
Barclays
56
Barclays
United Kingdom
$5.26M 152,833 +44,230 +41%
Fisher Asset Management
57
Fisher Asset Management
Washington
$5.2M 151,239 -9,055 -6%
MAM
58
Madison Asset Management
Wisconsin
$5.14M 149,482 +503 +0.3%
Swiss National Bank
59
Swiss National Bank
Switzerland
$5.07M 147,200 -2,900 -2%
Renaissance Technologies
60
Renaissance Technologies
New York
$4.92M 142,968 +142,968 New
EP
61
Edgestream Partners
New Jersey
$4.72M 137,030 +137,030 New
Connor, Clark & Lunn Investment Management (CC&L)
62
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.65M 135,025 -22,663 -14%
MCP
63
Mirador Capital Partners
California
$4.39M 127,610 +7,340 +6%
MAM
64
Montanaro Asset Management
United Kingdom
$4.3M 125,000 +10,499 +9%
4A
65
4D Advisors
California
$4.3M 125,000 +125,000 New
HIM
66
Herald Investment Management
United Kingdom
$4.06M 118,300 – –
Assenagon Asset Management
67
Assenagon Asset Management
Luxembourg
$3.98M 115,740 -50,612 -30%
SI
68
Sora Investors
Pennsylvania
$3.86M 112,154 -81,746 -42%
American Century Companies
69
American Century Companies
Missouri
$3.8M 110,443 +76,597 +226%
Lazard Asset Management
70
Lazard Asset Management
New York
$3.77M 109,612 +20,754 +23%
State of Wisconsin Investment Board
71
State of Wisconsin Investment Board
Wisconsin
$3.49M 101,522 +14,815 +17%
California Public Employees Retirement System
72
California Public Employees Retirement System
California
$3.43M 99,578 +5,725 +6%
T. Rowe Price Associates
73
T. Rowe Price Associates
Maryland
$3.13M 90,824 -456,893 -83%
Canada Life
74
Canada Life
Manitoba, Canada
$2.99M 86,885 +507 +0.6%
Norges Bank
75
Norges Bank
Norway
$2.87M 83,550 +83,550 New
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