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Core Laboratories
CLB

Overview Fund Activity

190 hedge funds and large institutions have $601M invested in Core Laboratories in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 69 increasing their positions, 59 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
190
Holders Change
-5
Holders Change %
-2.56%
% of All Funds
2.55%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
28
Increased
69
Reduced
59
Closed
31
Calls
$500K
Puts
$766K
Net Calls
-$266K
Net Calls Change
-$100K

Top Buyers

1
AI
1
Ariel Investments
Illinois
$149M
2
Millennium Management
2
Millennium Management
New York
$3.71M
3
State Street
3
State Street
Massachusetts
$24.9M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$13.5M
5
GJL
5
Gendell Jeffrey L
$6.56M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$51.6M
2
BTW
2
Boston Trust Walden
Massachusetts
$0
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$10.1M
4
RA
4
Royce & Associates
New York
$8.9M
5
FAM
5
Fred Alger Management
New York
$6.27M
Name Holding Trade Value Shares
Change 		Shares
Change %
EWA
151
EverSource Wealth Advisors
Alabama
$10.7K +$9.19K +798 +600%
TH
152
TCTC Holdings
Texas
$6.91K – – –
Group One Trading
153
Group One Trading
Illinois
$6.21K +$6.21K +539 New
Carson Wealth (CWM LLC)
154
Carson Wealth (CWM LLC)
Nebraska
$6K -$18.8K -1,561 -76%
PA
155
Parallel Advisors
California
$5.93K -$13.7K -1,189 -70%
Nisa Investment Advisors
156
Nisa Investment Advisors
Missouri
$5.7K +$3.21K +279 +129%
SS
157
Sunbelt Securities
Texas
$5.09K – – –
POIA
158
Pin Oak Investment Advisors
Texas
$5K – – –
FFO
159
Fortitude Family Office
Arizona
$4.34K +$4.03K +350 +1,296%
HFS
160
Hantz Financial Services
Michigan
$4K +$4K +326 New
Barrow, Hanley, Mewhinney & Strauss
161
Barrow, Hanley, Mewhinney & Strauss
Texas
$3.72K – – –
PS
162
Principal Securities
Iowa
$3.41K +$541 +47 +19%
CIBC Private Wealth Group
163
CIBC Private Wealth Group
Georgia
$3.03K -$8.4K -729 -73%
CIAM
164
Caitong International Asset Management
Hong Kong
$2.18K +$1.73K +150 +385%
HNW
165
High Note Wealth
Minnesota
$2.12K -$1.07K -93 -34%
CIA
166
Cape Investment Advisory
Georgia
$2.05K +$553 +48 +37%
RIL
167
Rothschild Investment LLC
Illinois
$1.84K -$979 -85 -35%
PWA
168
Physician Wealth Advisors
Utah
$1.75K +$1.75K +152 New
TCOV
169
Trust Company of Vermont
Vermont
$1.67K – – –
RF
170
Rossby Financial
Florida
$1.65K – – –
VCM
171
Versant Capital Management
Arizona
$1.43K +$1.43K +124 New
LFG
172
Larson Financial Group
Missouri
$1.33K +$1.33K +115 New
PWMG
173
Private Wealth Management Group
New Jersey
$1.22K +$346 +30 +39%
Northwestern Mutual Wealth Management
174
Northwestern Mutual Wealth Management
Wisconsin
$1.17K – – –
Fifth Third Bancorp
175
Fifth Third Bancorp
Ohio
$1.13K -$3.77K -327 -77%
5 6
7
8 9