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
3.03%
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 %
QCM
126
Quantinno Capital Management
New York
$293K 12,993 +12,993 New
AB
127
Amalgamated Bank
New York
$291K 12,878 – –
State Board of Administration of Florida Retirement System
128
State Board of Administration of Florida Retirement System
Florida
$287K 12,698 – –
VOYA Investment Management
129
VOYA Investment Management
Georgia
$277K 12,277 +111 +0.9%
CA
130
Clearstead Advisors
Ohio
$276K 12,239 +1,139 +10%
WIA
131
Wealthedge Investment Advisors
New York
$267K 11,848 +11,848 New
COPPSERS
132
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$262K 11,592 +809 +8%
DS
133
DRW Securities
Illinois
$261K 11,573 +11,573 New
Carson Wealth (CWM LLC)
134
Carson Wealth (CWM LLC)
Nebraska
$261K 11,569 +6,844 +145%
Mariner
135
Mariner
Kansas
$256K 11,321 +11,321 New
HF
136
HRT Financial
New York
$254K 11,282 -3,791 -25%
State of Tennessee, Department of Treasury
137
State of Tennessee, Department of Treasury
Tennessee
$253K 11,225 -4,801 -30%
FC
138
FORA Capital
Florida
$247K 10,946 +10,946 New
VRS
139
Virginia Retirement Systems
Virginia
$244K 10,800 -200 -2%
Fidelity Investments
140
Fidelity Investments
Massachusetts
$241K 10,697 -809,823 -99%
OPERF
141
Oregon Public Employees Retirement Fund
Oregon
$233K 10,306 – –
KK
142
KLP Kapitalforvaltning
Norway
$223K 9,900 – –
B
143
Bailard
California
$219K 9,700 +9,700 New
ET
144
Entropy Technologies
New York
$218K 9,677 +9,677 New
PFSRSONJ
145
Police & Firemen's Retirement System of New Jersey
New Jersey
$218K 9,670 – –
Walleye Capital
146
Walleye Capital
New York
$209K 9,262 +9,262 New
Simplex Trading
147
Simplex Trading
Illinois
$200K 8,889 -1,372 -13%
A
148
AlphaQuest
New York
$196K 8,680 +6,277 +261%
MDCM
149
Morgan Dempsey Capital Management
Wisconsin
$194K 8,594 +2,534 +42%
PCM
150
Palouse Capital Management
Washington
$186K 8,243 -11 -0.1%
4 5
6
7 8