UCTT icon

Ultra Clean Holdings
UCTT

Overview Fund Activity

226 hedge funds and large institutions have $948M invested in Ultra Clean Holdings in 2025 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 90 increasing their positions, 63 reducing their positions, and 38 closing their positions.

Holders
226
Holders Change
-1
Holders Change %
-0.44%
% of All Funds
3.04%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
42
Increased
90
Reduced
63
Closed
38
Calls
$1.86M
Puts
$2.25M
Net Calls
-$399K
Net Calls Change
+$830K

Top Buyers

1
FCM
1
Frontier Capital Management
Massachusetts
$62.2M
2
DCM
2
Divisar Capital Management
California
$32M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$19.5M
4
Morgan Stanley
4
Morgan Stanley
New York
$17.4M
5
Invesco
5
Invesco
Georgia
$43.2M

Top Sellers

1
Boston Partners
1
Boston Partners
Massachusetts
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$241K
3
LIP
3
Liontrust Investment Partners
United Kingdom
$0
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$105M
5
NL
5
Nuveen LLC
North Carolina
$2.44M
Name Market Value Shares Shares
Change 		Shares
Change %
CAS
51
Coppell Advisory Solutions
Texas
$2.14M 93,993 +93,993 New
Tudor Investment Corp
52
Tudor Investment Corp
Connecticut
$2.05M 91,019 +54,270 +148%
Citigroup
53
Citigroup
New York
$2.05M 90,790 +19,589 +28%
Assenagon Asset Management
54
Assenagon Asset Management
Luxembourg
$2.04M 90,558 -71,924 -44%
Swiss National Bank
55
Swiss National Bank
Switzerland
$1.95M 86,200 -1,100 -1%
BCC
56
Bridge City Capital
Oregon
$1.85M 82,116 -1,157 -1%
Millennium Management
57
Millennium Management
New York
$1.85M 81,988 +63,966 +355%
Pathstone Holdings
58
Pathstone Holdings
New Jersey
$1.84M 81,352 -17,018 -17%
Citadel Advisors
59
Citadel Advisors
Florida
$1.83M 81,236 +42,550 +110%
Man Group
60
Man Group
United Kingdom
$1.44M 63,657 – –
AllianceBernstein
61
AllianceBernstein
Tennessee
$1.34M 59,420 -35 -0.1%
Lazard Asset Management
62
Lazard Asset Management
New York
$1.3M 57,510 +48,615 +547%
OC
63
Oppenheimer & Co
New York
$1.28M 56,782 +8,234 +17%
CM
64
CastleKnight Management
New York
$1.24M 55,100 +17,600 +47%
AAF
65
Andra AP-fonden
Sweden
$1.13M 50,105 – –
Canada Life
66
Canada Life
Manitoba, Canada
$1.13M 50,042 -2,876 -5%
Envestnet Asset Management
67
Envestnet Asset Management
Illinois
$1.01M 44,727 +6,984 +19%
TA
68
Teton Advisors
New York
$982K 43,500 – –
RBC
69
Romano Brothers & Co
Illinois
$978K 43,350 -600 -1%
GCP
70
GSA Capital Partners
United Kingdom
$936K 41,461 +41,461 New
QT
71
Quantbot Technologies
New York
$895K 39,663 +33,013 +496%
California State Teachers Retirement System (CalSTRS)
72
California State Teachers Retirement System (CalSTRS)
California
$876K 38,809 -3,237 -8%
T. Rowe Price Associates
73
T. Rowe Price Associates
Maryland
$865K 38,296 -36,913 -49%
N
74
Numerai
California
$862K 38,211 +38,211 New
New York State Common Retirement Fund
75
New York State Common Retirement Fund
New York
$818K 36,225 – –
1 2
3
4 5