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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 %
Boston Partners
226
Boston Partners
Massachusetts
– – -1,021,032 Closed
LIP
227
Liontrust Investment Partners
United Kingdom
– – -315,484 Closed
JG
228
Jain Global
New York
– – -195,058 Closed
AG
229
Algert Global
California
– – -87,770 Closed
MCM
230
Monimus Capital Management
New Jersey
– – -87,280 Closed
SI
231
Sapience Investments
California
– – -63,489 Closed
KIA
232
Knollwood Investment Advisory
Maryland
– – -37,000 Closed
CF
233
Corebridge Financial
Texas
– – -23,136 Closed
William Blair & Company
234
William Blair & Company
Illinois
– – -22,100 Closed
TI
235
Trexquant Investment
Connecticut
– – -21,974 Closed
FIA
236
Foundations Investment Advisors
Arizona
– – -15,609 Closed
TSS
237
Two Sigma Securities
New York
– – -14,634 Closed
PTC
238
Petrus Trust Company
Texas
– – -12,867 Closed
NWA
239
New World Advisors
Massachusetts
– – -12,080 Closed
CFM
240
Catalyst Funds Management
Australia
– – -11,300 Closed
IC
241
IEQ Capital
California
– – -10,782 Closed
Cetera Investment Advisers
242
Cetera Investment Advisers
Illinois
– – -9,839 Closed
CWM
243
CIBC World Markets
New York
– – -9,820 Closed
EWA
244
EP Wealth Advisors
California
– – -9,582 Closed
SG Americas Securities
245
SG Americas Securities
New York
– – -5,276 Closed
KBC Group
246
KBC Group
Belgium
– – -2,645 Closed
CCM
247
Coldstream Capital Management
Washington
– – -1,856 Closed
ACM
248
Aster Capital Management
United Arab Emirates
– – -1,243 Closed
QCG
249
Quadrant Capital Group
Ohio
– – -800 Closed
CIAM
250
Caitong International Asset Management
Hong Kong
– – -721 Closed
7 8 9
10
11