CLB icon

Core Laboratories

190 hedge funds and large institutions have $633M invested in Core Laboratories in 2025 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 64 increasing their positions, 73 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
190
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$528K
Puts
$314K
Net Calls
Net Calls Change

Top Buyers

1 +$9.34M
2 +$6.2M
3 +$3.04M
4
Goldman Sachs
Goldman Sachs
New York
+$2.05M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$1.74M

Top Sellers

1 -$16.8M
2 -$6.27M
3 -$3.89M
4
State Street
State Street
Massachusetts
-$2.18M
5
EARNEST Partners
EARNEST Partners
Georgia
-$2.06M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$192K
102
$190K
103
$178K
104
$173K
105
$172K
106
$171K
107
$171K
108
$170K
109
$170K
110
$166K
111
$164K
112
$162K
113
$161K
114
$160K
115
$158K
116
$152K
117
$148K
118
$141K
119
$138K
120
$132K
121
$130K
122
$126K
123
$125K
124
$124K
125
$124K