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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 %
AI
1
Ariel Investments
Illinois
$155M 10,342,025 +709,455 +7%
BlackRock
2
BlackRock
New York
$113M 7,507,947 -412,761 -5%
DGI
3
Disciplined Growth Investors
Minnesota
$82.3M 5,491,722 -11,929 -0.2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$81.2M 5,416,618 -174,600 -3%
EARNEST Partners
5
EARNEST Partners
Georgia
$54.4M 3,630,279 -54,441 -1%
State Street
6
State Street
Massachusetts
$29M 1,934,115 -73,375 -4%
T. Rowe Price Investment Management
7
T. Rowe Price Investment Management
Maryland
$16.5M 1,098,628 -60,074 -5%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$16.2M 1,081,626 +23,006 +2%
Fisher Asset Management
9
Fisher Asset Management
Washington
$15.2M 1,011,564 +70,295 +7%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$14.6M 972,561 +124,578 +15%
RA
11
Royce & Associates
New York
$14.6M 971,187 +2,059 +0.2%
FAM
12
Fred Alger Management
New York
$11M 736,853 +180,344 +32%
BTW
13
Boston Trust Walden
Massachusetts
$9.16M 610,889 -6,447 -1%
Morgan Stanley
14
Morgan Stanley
New York
$8.84M 589,579 -305,193 -34%
Northern Trust
15
Northern Trust
Illinois
$7.96M 530,985 -46,767 -8%
Charles Schwab
16
Charles Schwab
California
$7.46M 497,990 -1,309 -0.3%
GJL
17
Gendell Jeffrey L
$6.85M 456,996 +26,835 +6%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$6.15M 410,446 -39,567 -9%
Hotchkis & Wiley Capital Management
19
Hotchkis & Wiley Capital Management
California
$6.01M 400,790 +400,790 New
VanEck Associates
20
VanEck Associates
New York
$5.92M 395,100 -48,521 -11%
UBS Group
21
UBS Group
Switzerland
$5.65M 376,844 -248 -0.1%
Envestnet Asset Management
22
Envestnet Asset Management
Illinois
$3.81M 254,005 +3,357 +1%
ACM
23
Advisors Capital Management
New Jersey
$3.58M 238,867 +7,718 +3%
Invesco
24
Invesco
Georgia
$3.51M 233,893 -18,431 -7%
Principal Financial Group
25
Principal Financial Group
Iowa
$3.51M 233,829 +4,733 +2%
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