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FormFactor
FORM

Overview Fund Activity

276 hedge funds and large institutions have $2.14B invested in FormFactor in 2025 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 106 increasing their positions, 89 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
276
Holders Change
-23
Holders Change %
-7.69%
% of All Funds
3.75%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
42
Increased
106
Reduced
89
Closed
61
Calls
$11M
Puts
$4.16M
Net Calls
+$6.88M
Net Calls Change
-$15M

Top Buyers

1
Westfield Capital Management
Westfield Capital Management
Massachusetts
$25.8M
2
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$55.6M
3
RP
Reinhart Partners
Wisconsin
$32.7M
4
Select Equity Group
Select Equity Group
New York
$9.78M
5
PCMI
Paradigm Capital Management Inc
New York
$8.36M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$0
2
TCM
TimesSquare Capital Management
New York
$0
3
OAM
Oberweis Asset Management
Illinois
$0
4
BlackRock
BlackRock
New York
$331M
5
Franklin Resources
Franklin Resources
California
$204K
Name Holding Trade Value Shares
Change 		Shares
Change %
State Board of Administration of Florida Retirement System
126
State Board of Administration of Florida Retirement System
Florida
$624K – – –
Victory Capital Management
127
Victory Capital Management
Texas
$612K +$16.9K +599 +3%
Handelsbanken Fonder
128
Handelsbanken Fonder
Sweden
$601K – – –
Creative Planning
129
Creative Planning
Kansas
$572K +$218K +7,694 +61%
First Trust Advisors
130
First Trust Advisors
Illinois
$570K -$885K -31,272 -61%
Stifel Financial
131
Stifel Financial
Missouri
$568K -$256K -9,036 -31%
NAM
132
NorthCrest Asset Manangement
Minnesota
$567K +$1.92K +68 +0.3%
HF
133
HRT Financial
New York
$560K +$560K +19,803 New
Millennium Management
134
Millennium Management
New York
$558K +$558K +19,737 New
State of Tennessee, Department of Treasury
135
State of Tennessee, Department of Treasury
Tennessee
$538K -$321K -11,359 -37%
New York State Teachers Retirement System (NYSTRS)
136
New York State Teachers Retirement System (NYSTRS)
New York
$530K – – –
HighTower Advisors
137
HighTower Advisors
Illinois
$529K +$20.1K +709 +4%
COPPSERS
138
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$524K +$56.6K +2,000 +12%
AIMCA
139
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$524K – – –
ProShare Advisors
140
ProShare Advisors
Maryland
$516K -$144K -5,101 -22%
OPERF
141
Oregon Public Employees Retirement Fund
Oregon
$502K -$14.1K -500 -3%
Cerity Partners
142
Cerity Partners
New York
$500K -$23.8K -840 -5%
CWM
143
CIBC World Markets
New York
$486K +$281K +9,935 +137%
PFSRSONJ
144
Police & Firemen's Retirement System of New Jersey
New Jersey
$466K – – –
KK
145
KLP Kapitalforvaltning
Norway
$453K – – –
GC
146
Guggenheim Capital
Illinois
$452K -$12.6K -446 -3%
COI
147
Connable Office Inc
Michigan
$443K – – –
SO
148
STRS Ohio
Ohio
$436K -$136K -4,800 -24%
Janney Montgomery Scott
149
Janney Montgomery Scott
Pennsylvania
$431K +$220K +7,787 +104%
Zurich Cantonal Bank
150
Zurich Cantonal Bank
Switzerland
$425K – – –
4 5
6
7 8