Core Laboratories

CLB

Market cap $540M

351 hedge funds and large institutions have $4.47B invested in Core Laboratories in 2015 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 140 increasing their positions, 116 reducing their positions, and 44 closing their positions.

2025 Q2 2025 Q1 2024 Q4 2024 Q3 2024 Q2 2024 Q1 2023 Q4 2023 Q3 2023 Q2 2023 Q1 2022 Q4 2022 Q3 2022 Q2 2022 Q1 2021 Q4 2021 Q3 2021 Q2 2021 Q1 2020 Q4 2020 Q3 2020 Q2 2020 Q1 2019 Q4 2019 Q3 2019 Q2 2019 Q1 2018 Q4 2018 Q3 2018 Q2 2018 Q1 2017 Q4 2017 Q3 2017 Q2 2017 Q1 2016 Q4 2016 Q3 2016 Q2 2016 Q1 2015 Q4 2015 Q3 2015 Q2 2015 Q1 2014 Q4 2014 Q3 2014 Q2 2014 Q1 2013 Q4 2013 Q3 2013 Q2

Holders

351

Holders Change

-5

Holders Change %

-1.4%

% of All Funds

9.81%

Holding in Top 10

Holding in Top 10 Change

Holding in Top 10 Change %

+16.67%

% of All Funds

0.2%

New

Increased

140

Reduced

116

Closed

Calls

$34.5M

Puts

$34.3M

Net Calls

+$137K

Net Calls Change

+$10.1M

Top Buyers

1	SGA 1 Sustainable Growth Advisers Stamford, Connecticut	$108M
2	2 Kayne Anderson Rudnick Investment Management Los Angeles, California	$172M
3	SAM 3 Sheffield Asset Management Chicago, Illinois	$20.9M
4	4 Vanguard Group Malvern, Pennsylvania	$342M
5	CWAM 5 Columbia Wanger Asset Management Chicago, Illinois	$93.9M

Top Sellers

1	ACM 1 Atlanta Capital Management Atlanta, Georgia	$0
2	2 BAMCO Inc New York	$38.2M
3	WP 3 Wedgewood Partners St Louis, Missouri	$217M
4	4 Renaissance Technologies New York	$10.6M
5	5 Capital Fund Management (CFM) Paris, France	$1.79M

#	Name	Market Value	Shares	Shares Change	Shares Change %
1	1 ClearBridge Investments New York	$516M	5,173,464	+12,113	+0.2%
2	2 Vanguard Group Malvern, Pennsylvania	$342M	3,427,397	+206,250	+6%
3	3 EARNEST Partners Atlanta, Georgia	$257M	2,575,691	-7,183	-0.3%
4	4 WCM Investment Management Laguna Beach, California	$220M	2,207,210	+172,255	+8%
5	WP 5 Wedgewood Partners St Louis, Missouri	$217M	2,175,190	-174,502	-7%
6	6 Kayne Anderson Rudnick Investment Management Los Angeles, California	$172M	1,725,595	+303,272	+21%
7	JSP 7 Jackson Square Partners Larkspur, California	$169M	1,696,396	-39,725	-2%
8	SGA 8 Sustainable Growth Advisers Stamford, Connecticut	$108M	1,082,129	+396,212	+58%
9	CWAM 9 Columbia Wanger Asset Management Chicago, Illinois	$93.9M	940,607	+185,857	+25%
10	10 Bank of America Charlotte, North Carolina	$87M	871,663	+147,651	+20%
11	11 Morgan Stanley New York	$85.5M	856,419	-20,157	-2%
12	12 Macquarie Group Sydney, NSW 2000, Australia	$83.9M	840,934	-2,876	-0.3%
13	WI 13 WHV Investments San Francisco, California	$83.3M	726,245	-61,335	-8%
14	RFC 14 Russell Frank Company Seattle, Washington	$80.7M	809,239	+60,311	+8%
15	15 Bessemer Group Woodbridge, New Jersey	$78.5M	786,616	-116	-0%
16	BIT 16 BlackRock Institutional Trust San Francisco, California	$72M	721,146	-10,083	-1%
17	17 Franklin Resources San Mateo, California	$56.9M	569,700	+58,100	+11%
18	18 Wells Fargo San Francisco, California	$55.7M	558,170	+31,607	+6%
19	19 Deutsche Bank Frankfurt Am Main Ge, Germany	$46.9M	469,478	+69,270	+17%
20	20 American Century Companies Kansas City, Missouri	$45.3M	454,020	-86,370	-16%
21	21 State Street Boston, Massachusetts	$45M	450,983	+2,659	+0.6%
22	22 Invesco Atlanta, Georgia	$44.9M	449,491	+149,262	+50%
23	23 Northern Trust Chicago, Illinois	$42.5M	425,393	+12,204	+3%
24	PP 24 Prudential plc London, England, United Kingdom	$39.9M	400,000	+100,000	+33%
25	25 BAMCO Inc New York	$38.2M	382,639	-235,381	-38%

Core Laboratories CLB Market cap $540M

Top Buyers

Top Sellers

Core Laboratories

CLB

Market cap $540M