UCTT

Ultra Clean Holdings

235 hedge funds and large institutions have $1.08B invested in Ultra Clean Holdings in 2025 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 81 increasing their positions, 85 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

6% less capital invested

Capital invested by funds: $1.15B → $1.08B (-$70.4M)

46% less call options, than puts

Call options by funds: $1.13M | Put options by funds: $2.1M

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
235
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.13M
Puts
$2.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Fuller & Thaler Asset Management
126
Fuller & Thaler Asset Management
California
$342K
ProShare Advisors
127
ProShare Advisors
Maryland
$342K
Fidelity Investments
128
Fidelity Investments
Massachusetts
$337K
AB
129
Amalgamated Bank
New York
$334K
Royal Bank of Canada
130
Royal Bank of Canada
Ontario, Canada
$329K
A
131
AlphaQuest
New York
$323K
State Board of Administration of Florida Retirement System
132
State Board of Administration of Florida Retirement System
Florida
$322K
ASRS
133
Arizona State Retirement System
Arizona
$320K
PFSRSONJ
134
Police & Firemen's Retirement System of New Jersey
New Jersey
$312K
N
135
Numerai
California
$312K
TRSOTSOK
136
Teachers Retirement System of the State of Kentucky
Kentucky
$287K
COPPSERS
137
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$285K
MDCM
138
Morgan Dempsey Capital Management
Wisconsin
$281K
LCM
139
Legato Capital Management
California
$277K
PAG
140
Private Advisor Group
New Jersey
$267K
Carson Wealth (CWM LLC)
141
Carson Wealth (CWM LLC)
Nebraska
$263K
OPERF
142
Oregon Public Employees Retirement Fund
Oregon
$263K
CAM
143
Cresset Asset Management
Illinois
$255K
VT
144
Vise Technologies
New York
$251K
KK
145
KLP Kapitalforvaltning
Norway
$251K
BA
146
Bridgewater Associates
Connecticut
$231K
SEI Investments
147
SEI Investments
Pennsylvania
$226K
BIG
148
Brooklyn Investment Group
New York
$226K
EI
149
Ethic Inc
New York
$221K
Verition Fund Management
150
Verition Fund Management
Connecticut
$213K