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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 %
T. Rowe Price Associates
26
T. Rowe Price Associates
Maryland
$15.5M +$80K +2,826 +0.5%
JPMorgan Chase & Co
27
JPMorgan Chase & Co
New York
$14.5M +$55.2K +1,951 +0.4%
Goldman Sachs
28
Goldman Sachs
New York
$13.9M +$1.51M +53,310 +12%
D.E. Shaw & Co
29
D.E. Shaw & Co
New York
$13.4M +$6.27M +221,609 +88%
Envestnet Asset Management
30
Envestnet Asset Management
Illinois
$11.5M +$331K +11,707 +3%
Principal Financial Group
31
Principal Financial Group
Iowa
$10.9M +$248K +8,752 +2%
PA
32
Pinnacle Associates
New York
$10.6M -$421K -14,886 -4%
EMFAT
33
Emerald Mutual Fund Advisers Trust
Pennsylvania
$10.6M -$742K -26,244 -7%
Select Equity Group
34
Select Equity Group
New York
$9.78M +$8.03M +283,983 +460%
Bessemer Group
35
Bessemer Group
New Jersey
$9.76M +$382K +13,489 +4%
Raymond James Financial
36
Raymond James Financial
Florida
$8.65M -$494K -17,457 -5%
NPIC
37
Neumeier Poma Investment Counsel
California
$8.64M -$2.82M -99,740 -25%
PCMI
38
Paradigm Capital Management Inc
New York
$8.36M +$7.29M +257,600 +680%
Wells Fargo
39
Wells Fargo
California
$8.19M +$134K +4,735 +2%
Allspring Global Investments
40
Allspring Global Investments
North Carolina
$8.04M +$725K +25,537 +10%
Comerica Bank
41
Comerica Bank
Texas
$7.95M +$7.1M +250,940 +835%
New York State Common Retirement Fund
42
New York State Common Retirement Fund
New York
$7.92M -$2.41M -85,070 -23%
Neuberger Berman Group
43
Neuberger Berman Group
New York
$7.07M -$1.34M -47,462 -16%
Public Sector Pension Investment Board (PSP Investments)
44
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$6.95M +$1.49M +52,638 +27%
RhumbLine Advisers
45
RhumbLine Advisers
Massachusetts
$6.23M +$230K +8,121 +4%
Legal & General Group
46
Legal & General Group
United Kingdom
$5.97M -$161K -5,679 -3%
PCM
47
Peregrine Capital Management
Minnesota
$5.93M +$195K +6,897 +3%
Jane Street
48
Jane Street
New York
$5.92M +$5.11M +180,617 +634%
Natixis Advisors
49
Natixis Advisors
Massachusetts
$5.83M +$610K +21,573 +12%
NL
50
Nuveen LLC
North Carolina
$5.73M +$5.73M +202,511 New
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