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Core Laboratories

187 hedge funds and large institutions have $804M invested in Core Laboratories in 2025 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 52 increasing their positions, 77 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

28,200% more call options, than puts

Call options by funds: $566K | Put options by funds: $2K

27% more capital invested

Capital invested by funds: $633M → $804M (+$171M)

0% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 30

1.49% less ownership

Funds ownership: 109.21%107.72% (-1.5%)

2% less funds holding

Funds holding: 190187 (-3)

32% less repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 77

Holders
187
Holders Change
-3
Holders Change %
-1.58%
% of All Funds
2.27%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
30
Increased
52
Reduced
77
Closed
30
Calls
$566K
Puts
$2K
Net Calls
+$564K
Net Calls Change
+$350K
Name Holding Trade Value Shares
Change
Change in
Stake
RA
26
Royce & Associates
New York
$3.31M -$3.48M -233,726 -53%
Invesco
27
Invesco
Georgia
$3.27M -$154K -10,324 -5%
Renaissance Technologies
28
Renaissance Technologies
New York
$2.94M +$2.22M +149,219 +437%
Envestnet Asset Management
29
Envestnet Asset Management
Illinois
$2.76M -$1.3M -87,120 -34%
D.E. Shaw & Co
30
D.E. Shaw & Co
New York
$2.69M -$171K -11,496 -6%
Public Sector Pension Investment Board (PSP Investments)
31
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.58M -$324K -21,758 -12%
Russell Investments Group
32
Russell Investments Group
United Kingdom
$2.49M -$1.34M -89,952 -37%
Ameriprise
33
Ameriprise
Minnesota
$2.47M -$65.2K -4,380 -3%
N
34
Nuveen
North Carolina
$2.46M -$28.1K -1,891 -1%
Bank of America
35
Bank of America
North Carolina
$2.26M -$3.02M -202,640 -59%
RhumbLine Advisers
36
RhumbLine Advisers
Massachusetts
$2.16M -$100K -6,721 -5%
Legal & General Group
37
Legal & General Group
United Kingdom
$2.06M -$136K -9,169 -7%
HF
38
HRT Financial
New York
$2.02M -$3.33M -223,490 -64%
ACM
39
Archon Capital Management
Washington
$1.88M +$1.75M +117,252 New
RHJA
40
Rice Hall James & Associates
California
$1.59M -$330K -22,158 -18%
UBS AM
41
UBS AM
Illinois
$1.53M -$118K -7,902 -8%
Swiss National Bank
42
Swiss National Bank
Switzerland
$1.48M +$49.1K +3,300 +4%
Barclays
43
Barclays
United Kingdom
$1.17M +$94.9K +6,379 +10%
TI
44
Tidal Investments
Wisconsin
$1.13M -$59.6K -4,006 -5%
QCM
45
Quantinno Capital Management
New York
$1.09M +$541K +36,325 +114%
BP
46
BWM Planning
Texas
$1.04M
Creative Planning
47
Creative Planning
Kansas
$1M -$91.2K -6,125 -9%
MC
48
Moors & Cabot
Massachusetts
$991K -$173K -11,645 -16%
RBI
49
Raiffeisen Bank International
Austria
$967K
XT
50
XTX Topco
Cayman Islands
$870K +$425K +28,541 +111%