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FormFactor

299 hedge funds and large institutions have $2.6B invested in FormFactor in 2025 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 107 increasing their positions, 102 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

5% more repeat investments, than reductions

Existing positions increased: 107 | Existing positions reduced: 102

0.54% more ownership

Funds ownership: 97.38%97.92% (+0.54%)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
299
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.91M
Puts
$2.57M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
AQR Capital Management
51
AQR Capital Management
Connecticut
$6.69M
Qube Research & Technologies (QRT)
52
Qube Research & Technologies (QRT)
United Kingdom
$6.51M
Jane Street
53
Jane Street
New York
$5.97M
NL
54
Nuveen LLC
North Carolina
$5.94M
HCA
55
Harbor Capital Advisors
Illinois
$5.59M
Barclays
56
Barclays
United Kingdom
$5.26M
Fisher Asset Management
57
Fisher Asset Management
Washington
$5.2M
MAM
58
Madison Asset Management
Wisconsin
$5.14M
Swiss National Bank
59
Swiss National Bank
Switzerland
$5.07M
Renaissance Technologies
60
Renaissance Technologies
New York
$4.92M
EP
61
Edgestream Partners
New Jersey
$4.72M
Connor, Clark & Lunn Investment Management (CC&L)
62
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.65M
MCP
63
Mirador Capital Partners
California
$4.39M
MAM
64
Montanaro Asset Management
United Kingdom
$4.3M
4A
65
4D Advisors
California
$4.3M
HIM
66
Herald Investment Management
United Kingdom
$4.06M
Assenagon Asset Management
67
Assenagon Asset Management
Luxembourg
$3.98M
SI
68
Sora Investors
Pennsylvania
$3.86M
American Century Companies
69
American Century Companies
Missouri
$3.8M
Lazard Asset Management
70
Lazard Asset Management
New York
$3.77M
State of Wisconsin Investment Board
71
State of Wisconsin Investment Board
Wisconsin
$3.49M
California Public Employees Retirement System
72
California Public Employees Retirement System
California
$3.43M
Susquehanna International Group
73
Susquehanna International Group
Pennsylvania
$3.31M
T. Rowe Price Associates
74
T. Rowe Price Associates
Maryland
$3.13M
Canada Life
75
Canada Life
Manitoba, Canada
$2.99M