CLB icon

Core Laboratories
CLB

Overview Fund Activity

195 hedge funds and large institutions have $762M invested in Core Laboratories in 2025 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 55 increasing their positions, 77 reducing their positions, and 33 closing their positions.

Holders
195
Holders Change
-13
Holders Change %
-6.25%
% of All Funds
2.65%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
55
Reduced
77
Closed
33
Calls
$321K
Puts
$487K
Net Calls
-$166K
Net Calls Change
-$263K

Top Buyers

1
AI
1
Ariel Investments
Illinois
$155M
2
Hotchkis & Wiley Capital Management
2
Hotchkis & Wiley Capital Management
California
$6.01M
3
FAM
3
Fred Alger Management
New York
$11M
4
NL
4
Nuveen LLC
North Carolina
$2.57M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$14.6M

Top Sellers

1
BlackRock
1
BlackRock
New York
$113M
2
Morgan Stanley
2
Morgan Stanley
New York
$8.84M
3
Raymond James Financial
3
Raymond James Financial
Florida
$2.91M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$81.2M
5
CIM
5
Confluence Investment Management
Missouri
$0
Name Market Value Shares Shares
Change 		Shares
Change %
IC
201
IEQ Capital
California
– – -13,936 Closed
VPIM
202
Vanguard Personalized Indexing Management
California
– – -13,591 Closed
QCM
203
Quantinno Capital Management
New York
– – -11,294 Closed
Marshall Wace
204
Marshall Wace
United Kingdom
– – -11,123 Closed
Corient Private Wealth
205
Corient Private Wealth
Florida
– – -10,953 Closed
GAM
206
Gotham Asset Management
New York
– – -10,810 Closed
SC
207
Syon Capital
California
– – -10,757 Closed
Wealth Enhancement Advisory Services
208
Wealth Enhancement Advisory Services
Minnesota
– – -10,694 Closed
Bank of Montreal
209
Bank of Montreal
Ontario, Canada
– – -10,397 Closed
SPA
210
Sherbrooke Park Advisers
New York
– – -10,145 Closed
BP
211
Ballentine Partners
Massachusetts
– – -10,062 Closed
PD
212
Point72 (DIFC)
United Arab Emirates
– – -1,882 Closed
CFGS
213
Concourse Financial Group Securities
Alabama
– – -1,035 Closed
HT
214
Headlands Technologies
Illinois
– – -881 Closed
LFA
215
LGT Financial Advisors
Texas
– – -868 Closed
VCM
216
Versant Capital Management
Arizona
– – -466 Closed
PAS
217
Point72 Asia (Singapore)
Singapore
– – -311 Closed
AAP
218
Arax Advisory Partners
Colorado
– – -165 Closed
CPG
219
Cornerstone Planning Group
New Jersey
– – -144 Closed
LDB
220
Lee, Danner & Bass
Tennessee
– – -100 Closed
LFA
221
Legend Financial Advisors
Pennsylvania
– – -85 Closed
LFG
222
Larson Financial Group
Missouri
– – -60 Closed
CFB
223
Cullen/Frost Bankers
Texas
– – -56 Closed
VHAM
224
Van Hulzen Asset Management
California
– – -38 Closed
Group One Trading
225
Group One Trading
Illinois
– – -38 Closed
6 7 8
9
10