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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 %
GAM
151
Gotham Asset Management
New York
$422K +$270K +9,545 +178%
IIC
152
Integrated Investment Consultants
Michigan
$419K +$2.07K +73 +0.5%
Walleye Capital
153
Walleye Capital
New York
$413K +$413K +14,586 New
Teacher Retirement System of Texas
154
Teacher Retirement System of Texas
Texas
$395K -$976K -34,517 -71%
SPS
155
Susquehanna Portfolio Strategies
Pennsylvania
$393K +$393K +13,908 New
P
156
&Partners
Tennessee
$392K +$28.9K +1,010 +8%
Mariner
157
Mariner
Kansas
$378K +$125K +4,426 +50%
Two Sigma Advisers
158
Two Sigma Advisers
New York
$359K +$359K +12,699 New
Bank of Montreal
159
Bank of Montreal
Ontario, Canada
$355K +$87.2K +3,083 +33%
HSBC Holdings
160
HSBC Holdings
United Kingdom
$354K -$164K -5,856 -32%
II
161
Inspire Investing
Idaho
$344K +$86K +3,039 +33%
Pictet Asset Management
162
Pictet Asset Management
Switzerland
$342K +$23K +812 +7%
CAPTRUST Financial Advisors
163
CAPTRUST Financial Advisors
North Carolina
$336K -$36.6K -1,293 -10%
NRD
164
Nebula Research & Development
New York
$329K +$21K +742 +7%
MOACM
165
Mutual of America Capital Management
New York
$319K -$12.8K -454 -4%
PTC
166
Petrus Trust Company
Texas
$317K +$317K +11,209 New
BC
167
Bayforest Capital
United Kingdom
$301K +$240K +8,495 +398%
QCG
168
Quadrant Capital Group
Ohio
$297K +$259K +9,155 +686%
EI
169
Ethic Inc
New York
$291K +$27.3K +963 +10%
ECM
170
Everence Capital Management
Indiana
$289K – – –
BTI
171
Blue Trust Inc
Georgia
$288K +$65.7K +2,323 +30%
EI
172
Ellevest Inc
New York
$286K +$34.4K +1,216 +14%
AG
173
Algert Global
California
$278K -$860K -30,410 -76%
GT
174
Glenmede Trust
Pennsylvania
$258K -$11.5K -407 -4%
Public Employees Retirement Association of Colorado
175
Public Employees Retirement Association of Colorado
Colorado
$251K – – –
5 6
7
8 9