We are live on ! Find out more
UCTT

Ultra Clean Holdings

331 hedge funds and large institutions have $2.8B invested in Ultra Clean Holdings in 2026 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 93 increasing their positions, 84 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,882% more call options, than puts

Call options by funds: $311M | Put options by funds: $15.7M

462% more first-time investments, than exits

New positions opened: 118 | Existing positions closed: 21

300% more funds holding in top 10

Funds holding in top 10: 14 (+3)

160% more capital invested

Capital invested by funds: $1.08B → $2.8B (+$1.72B)

39% more funds holding

Funds holding: 238331 (+93)

11% more repeat investments, than reductions

Existing positions increased: 93 | Existing positions reduced: 84

5.36% more ownership

Funds ownership: 93.62%98.98% (+5.4%)

Holders
331
Holders Change
+93
Holders Change %
+39.08%
% of All Funds
4.07%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.05%
New
118
Increased
93
Reduced
84
Closed
21
Calls
$311M
Puts
$15.7M
Net Calls
+$295M
Net Calls Change
+$296M
Name Holding Trade Value Shares
Change
Change in
Stake
Pathstone Holdings
101
Pathstone Holdings
New Jersey
$2.4M -$2.33M -45,391 -54%
Creative Planning
102
Creative Planning
Kansas
$2.38M +$471K +9,185 +32%
Tudor Investment Corp
103
Tudor Investment Corp
Connecticut
$2.34M +$1.93M +37,569 New
Susquehanna International Group
104
Susquehanna International Group
Pennsylvania
$2.22M +$696K +13,586 +62%
NIP
105
Nicholas Investment Partners
California
$2.17M +$1.79M +34,852 New
PCM
106
Portolan Capital Management
Massachusetts
$2.1M +$1.73M +33,700 New
XT
107
XTX Topco
Cayman Islands
$2.09M +$707K +13,796 +69%
TI
108
Trexquant Investment
Connecticut
$2.09M -$225K -4,392 -12%
BIG
109
Brooklyn Investment Group
New York
$2.04M +$1.24M +24,104 +277%
MAM
110
Martingale Asset Management
Massachusetts
$1.94M -$791K -15,433 -33%
Thrivent Financial for Lutherans
111
Thrivent Financial for Lutherans
Minnesota
$1.88M -$45.7K -892 -3%
GF
112
Gabelli Funds
New York
$1.87M +$213K +4,153 +16%
VAM
113
Vanguard Asset Management
$1.85M +$1.52M +29,719 New
Victory Capital Management
114
Victory Capital Management
Texas
$1.78M -$334K -6,521 -19%
New York State Teachers Retirement System (NYSTRS)
115
New York State Teachers Retirement System (NYSTRS)
New York
$1.78M -$75.8K -1,478 -5%
Credit Agricole
116
Credit Agricole
France
$1.74M +$1.44M +28,000 New
Envestnet Asset Management
117
Envestnet Asset Management
Illinois
$1.74M -$764K -14,907 -35%
Royal Bank of Canada
118
Royal Bank of Canada
Ontario, Canada
$1.73M +$759K +14,818 +114%
DACS
119
Dymon Asia Capital (Singapore)
Singapore
$1.7M +$1.4M +27,300 New
DM
120
Diker Management
New York
$1.68M +$1.38M +27,000 New
Mitsubishi UFJ Asset Management
121
Mitsubishi UFJ Asset Management
Japan
$1.57M +$195K +3,803 +18%
IMRF
122
Illinois Municipal Retirement Fund
Illinois
$1.52M +$120K +2,333 +11%
SOADOR
123
State of Alaska Department of Revenue
Alaska
$1.51M -$41.6K -811 -3%
QCM
124
Quantinno Capital Management
New York
$1.5M +$60.4K +1,178 +5%
CAU
125
Caxton Associates (UK)
$1.49M +$304K +5,922 +33%