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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
LSERS
76
Louisiana State Employees Retirement System
Louisiana
$341K -$4.46K -300 -1%
IIM
77
INTECH Investment Management
Florida
$338K -$349K -23,416 -53%
AWA
78
Arkadios Wealth Advisors
Georgia
$332K -$425K -28,579 -58%
Susquehanna International Group
79
Susquehanna International Group
Pennsylvania
$332K -$448K -30,089 -59%
CCIA
80
Campbell & Co Investment Adviser
Maryland
$328K +$76.1K +5,116 +33%
Janus Henderson Group
81
Janus Henderson Group
United Kingdom
$318K
New York State Teachers Retirement System (NYSTRS)
82
New York State Teachers Retirement System (NYSTRS)
New York
$318K
Universal-Beteiligungs- und Servicegesellschaft
83
Universal-Beteiligungs- und Servicegesellschaft
Germany
$314K +$292K +19,604 New
Amundi
84
Amundi
France
$313K +$82.9K +5,571 +40%
TB
85
Terril Brothers
Missouri
$304K +$282K +18,975 New
SG Americas Securities
86
SG Americas Securities
New York
$265K +$246K +16,525 New
AWA
87
Argos Wealth Advisors
California
$258K +$240K +16,119 New
COI
88
Connable Office Inc
Michigan
$253K +$235K +15,760 New
AWP
89
Abacus Wealth Partners
California
$233K +$216K +14,513 New
Millennium Management
90
Millennium Management
New York
$231K -$2.66M -178,992 -93%
GCP
91
GSA Capital Partners
United Kingdom
$229K -$203K -13,665 -49%
YCM
92
Yousif Capital Management
Michigan
$228K -$31.3K -2,106 -15%
Manulife (Manufacturers Life Insurance)
93
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$226K -$36.4K -2,444 -15%
New York State Common Retirement Fund
94
New York State Common Retirement Fund
New York
$223K
AB
95
Amalgamated Bank
New York
$219K -$1.29K -87 -0.6%
State Board of Administration of Florida Retirement System
96
State Board of Administration of Florida Retirement System
Florida
$215K
ASRS
97
Arizona State Retirement System
Arizona
$208K -$13.6K -912 -7%
State of Tennessee, Department of Treasury
98
State of Tennessee, Department of Treasury
Tennessee
$207K -$12.5K -838 -7%
IP
99
Isthmus Partners
Wisconsin
$200K +$4.97K +334 +3%
LPL Financial
100
LPL Financial
California
$199K -$62K -4,164 -25%