Core Laboratories Inc.

CLB

Exchange: NYSE
Industry: Oil & Gas Field Services, NEC
SEC CIK: 0001958086

SEC filings (opens in a new tab)

In the last 90 days, Core Laboratories Inc. insiders filed 1 open-market purchase and 0 sales; 186 institutions reported holding it in 13F filings for Q2 2026, worth $612.8M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Core Laboratories Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of CLB: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Of which not filed for Q3 2025	Q3 2025	Change
Holders	191	1	190	0
Shares	52.2M	35.5K	51.2M	−935.5K (−1.8%)
Value	$601.2M	$408.8K	$632.9M	+$32.1M (+5.3%)

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (28)

Institutions that held Core Laboratories Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to CLB in Q3 2025
Institution	Shares	Value	% of portfolio
Lido Advisors, LLC	44,774	$553.4K	0.00%
Pacific Ridge Capital Partners, LLC	42,443	$524.6K	0.12%
AQR Capital Management LLC	37,576	$464.4K	0.00%
Renaissance Technologies LLC	34,181	$422.5K	0.00%
Weiss Asset Management LP	31,649	$391.2K	0.01%
Gsa Capital Partners LLP	27,971	$346.0K	0.03%
FourThought Financial Partners, LLC	25,071	$309.9K	0.03%
PharVision Advisers, LLC	17,676	$218.5K	0.12%
ISAM Funds (UK) Ltd	16,328	$201.8K	0.04%
Quantessence Capital LLC	15,560	$192.3K	0.06%
MQS Management LLC	12,937	$159.9K	0.09%
Jump Financial, LLC	12,814	$158.4K	0.00%
Mercer Global Advisors Inc	10,699	$132.2K	0.00%
Los Angeles Capital Management LLC	10,186	$125.9K	0.00%
Pathstone Holdings, LLC	10,065	$124.4K	0.00%
Vestcor Inc	8,140	$101.0K	0.00%
Point72 Europe (London) LLP	772	$9.54K	0.00%
SRS Capital Advisors, Inc.	732	$9.05K	0.00%
Quadrant Capital Group LLC	707	$8.74K	0.00%
Rockefeller Capital Management L.P.	607	$7.50K	0.00%
Massmutual Trust Co FSB	320	$3.96K	0.00%
Wealthspire Advisors, LLC	195	$2.41K	0.00%
Umb Bank N A	188	$2.32K	0.00%
Cedar Mountain Advisors, LLC	127	$1.57K	0.00%
Essential Partners LLC	40	$494	0.00%
SBI Securities Co., Ltd.	20	$247	0.00%
Advisory Services Network, LLC	7	$87	0.00%
Capital Advisors, Ltd. LLC	1	$0	0.00%

Sold out (28)

Institutions that held Core Laboratories Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of CLB in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Fred Alger Management, LLC	544,408	$6.27M
ExodusPoint Capital Management, LP	98,003	$1.13M
Verition Fund Management LLC	31,719	$365.4K
Cubist Systematic Strategies, LLC	21,725	$250.3K
Connable Office Inc	16,445	$189.4K
Voya Investment Management LLC	13,982	$161.1K
Maryland State Retirement & Pension System	13,665	$157.4K
Everence Capital Management Inc	13,420	$155.0K
ProShare Advisors LLC	10,483	$120.8K
Virtu Financial LLC	10,166	$117.0K
Cerity Partners LLC	10,127	$116.7K
SG Americas Securities, LLC	8,907	$103.0K
Clearstead Advisors, LLC	6,504	$74.9K
Point72 (DIFC) Ltd	5,158	$59.4K
Clear Street Markets LLC	3,445	$39.7K
IFP Advisors, Inc	2,058	$29.3K
Skopos Labs, Inc.	1,027	$11.8K
Group One Trading, L.P.	539	$6.21K
Cape Investment Advisory, Inc.	178	$2.05K
Trust Co of Vermont	145	$1.67K
Larson Financial Group LLC	115	$1.32K
Moisand Fitzgerald Tamayo, LLC	78	$899
MAI Capital Management	67	$772
Cornerstone Planning Group LLC	49	$526
Steward Partners Investment Advisory, LLC	29	$334
WealthTrak Capital Management LLC	25	$288
Kilter Group LLC	21	$242
Garde Capital, Inc.	5	$58

Not filed for Q3 2025 yet (1)

Institutions that held Core Laboratories Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CLB in Q2 2025 that haven't filed for Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
Exchange Capital Management, Inc.	35,489	$408.8K