CLB icon

Core Laboratories

195 hedge funds and large institutions have $762M invested in Core Laboratories in 2025 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 56 increasing their positions, 77 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

33% less first-time investments, than exits

New positions opened: 22 | Existing positions closed: 33

34% less call options, than puts

Call options by funds: $321K | Put options by funds: $487K

Holders
195
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
$321K
Puts
$487K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$1.05M
52
$1.04M
53
$1M
54
$986K
55
$975K
56
$962K
57
$904K
58
$782K
59
$765K
60
$742K
61
$725K
62
$707K
63
$705K
64
$659K
65
$657K
66
$633K
67
$632K
68
$592K
69
$532K
70
$527K
71
$517K
72
$502K
73
$502K
74
$472K
75
$471K