Core Laboratories Inc
CLB16.360USD
-0.170-1.03%
Close 12/26, 16:00（ET）Quotes delayed by 15 min
753.98MMarket Cap
23.75P/E TTM
More Details of Core Laboratories Inc Company
Core Laboratories Inc. is a provider of proprietary and patented reservoir description and production enhancement services and products for the oil and gas industry. The Company helps to evaluate and improve reservoir performance and increase oil and gas recovery from new and existing fields. It makes measurements of reservoir rocks, reservoir fluids (crude oil, natural gas and water) and their derived products. It assists clients in evaluating subsurface targets associated with carbon capture and sequestration projects or initiatives. Its segments include Reservoir Description, which provides laboratory-based analytical and field services to characterize the properties of crude oil and crude oil-derived products for the oil and gas industry, and Production Enhancement segment, which provides integrated diagnostic services to evaluate and monitor the effectiveness of well completions and to develop solutions aimed at increasing the effectiveness of enhanced oil recovery projects.
Core Laboratories Inc Info
Ticker SymbolCLB
Company nameCore Laboratories Inc
IPO dateOct 22, 2018
CEOBruno (Lawrence V)
Number of employees3500
Security typeOrdinary Share
Fiscal year-endOct 22
Address6316 Windfern Road
CityHOUSTON
Stock exchangeNASDAQ OMX NASDAQ Basic NYSE
CountryUnited States of America
Postal code77040
Phone17133282673
Websitehttps://www.corelab.com/
Ticker SymbolCLB
IPO dateOct 22, 2018
CEOBruno (Lawrence V)
Company Executives of Core Laboratories Inc
Name
Name/Position
Position
Shareholding
Change
Ms. Martha Z. Carnes, CPA
Ms. Martha Z. Carnes, CPA
Lead Independent Director
Lead Independent Director
46.33K
+25.17%
Ms. Gwendolyn Y. Gresham
Ms. Gwendolyn Y. Gresham
Senior Vice President - Corporate Development and Investor Relations
Senior Vice President - Corporate Development and Investor Relations
27.57K
--
Mr. Kwaku Temeng
Mr. Kwaku Temeng
Independent Director
Independent Director
25.53K
+57.47%
Mr. Curtis V. (Curt) Anastasio
Mr. Curtis V. (Curt) Anastasio
Independent Director
Independent Director
15.74K
+145.15%
Mr. Lawrence V. Bruno
Mr. Lawrence V. Bruno
Chairman of the Board, President, Chief Executive Officer
Chairman of the Board, President, Chief Executive Officer
--
--
Mr. Harvey Klingensmith
Mr. Harvey Klingensmith
Independent Director
Independent Director
--
--
Ms. Katherine A. Murray
Ms. Katherine A. Murray
Independent Director
Independent Director
--
--
Mr. Christopher S. Hill
Mr. Christopher S. Hill
Chief Financial Officer, Senior Vice President
Chief Financial Officer, Senior Vice President
--
--
Mr. Mark D. Tattoli
Mr. Mark D. Tattoli
Senior Vice President, General Counsel, Secretary
Senior Vice President, General Counsel, Secretary
--
--
Name
Name/Position
Position
Shareholding
Change
Ms. Martha Z. Carnes, CPA
Ms. Martha Z. Carnes, CPA
Lead Independent Director
Lead Independent Director
46.33K
+25.17%
Ms. Gwendolyn Y. Gresham
Ms. Gwendolyn Y. Gresham
Senior Vice President - Corporate Development and Investor Relations
Senior Vice President - Corporate Development and Investor Relations
27.57K
--
Mr. Kwaku Temeng
Mr. Kwaku Temeng
Independent Director
Independent Director
25.53K
+57.47%
Mr. Curtis V. (Curt) Anastasio
Mr. Curtis V. (Curt) Anastasio
Independent Director
Independent Director
15.74K
+145.15%
Mr. Lawrence V. Bruno
Mr. Lawrence V. Bruno
Chairman of the Board, President, Chief Executive Officer
Chairman of the Board, President, Chief Executive Officer
--
--
Mr. Harvey Klingensmith
Mr. Harvey Klingensmith
Independent Director
Independent Director
--
--
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2025Q2
FY2025Q1
FY2024
FY2024Q4
FY2024Q3
FY2024Q2
FY2024Q1
FY2023
FY2023Q4
FY2023Q3
FY2023Q2
FY2023Q1
FY2022
FY2022Q4
FY2022Q3
FY2022Q2
FY2021
FY2020
FY2019
By BusinessUSD
Name
Revenue
Proportion
Service
96.22M
73.92%
Product sales
33.94M
26.08%
Relevant data have not been disclosed by the company yet.
By Business
By Region
By BusinessUSD
Name
Revenue
Proportion
Service
96.22M
73.92%
Product sales
33.94M
26.08%
Shareholding Stats
Updated: Thu, Dec 4
Updated: Thu, Dec 4
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Ariel Investments, LLC
29.58%
BlackRock Institutional Trust Company, N.A.
13.82%
Disciplined Growth Investors, Inc.
12.82%
EARNEST Partners, LLC
7.36%
The Vanguard Group, Inc.
6.52%
Other
29.90%
Shareholders
Shareholders
Proportion
Ariel Investments, LLC
29.58%
BlackRock Institutional Trust Company, N.A.
13.82%
Disciplined Growth Investors, Inc.
12.82%
EARNEST Partners, LLC
7.36%
The Vanguard Group, Inc.
6.52%
Other
29.90%
Shareholder Types
Shareholders
Proportion
Investment Advisor
79.60%
Investment Advisor/Hedge Fund
25.76%
Hedge Fund
3.76%
Research Firm
2.70%
Individual Investor
1.07%
Pension Fund
0.90%
Bank and Trust
0.78%
Sovereign Wealth Fund
0.10%
Venture Capital
0.06%
Institutional Shareholding
Updated: Mon, Dec 8
Updated: Mon, Dec 8
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q4
421
53.01M
123.93%
-23.94K
2025Q3
436
53.04M
124.87%
-1.09M
2025Q2
424
54.13M
125.53%
-967.62K
2025Q1
431
53.00M
121.79%
-3.88M
2024Q4
429
52.79M
125.65%
-160.78K
2024Q3
416
52.86M
122.32%
-243.64K
2024Q2
422
53.03M
115.89%
+3.13M
2024Q1
426
49.79M
116.36%
-4.74M
2023Q4
415
50.77M
116.12%
-95.69K
2023Q3
428
50.73M
121.30%
-620.05K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Ariel Investments, LLC
12.98M
27.67%
+379.26K
+3.01%
Jun 30, 2025
BlackRock Institutional Trust Company, N.A.
6.47M
13.81%
-192.86K
-2.89%
Jun 30, 2025
Disciplined Growth Investors, Inc.
5.44M
11.6%
-50.84K
-0.93%
Jun 30, 2025
EARNEST Partners, LLC
3.60M
7.68%
-27.25K
-0.75%
Jun 30, 2025
The Vanguard Group, Inc.
4.47M
9.53%
-937.53K
-17.34%
Jun 30, 2025
State Street Investment Management (US)
2.16M
4.61%
+228.66K
+11.82%
Jun 30, 2025
Dimensional Fund Advisors, L.P.
1.17M
2.49%
+196.91K
+20.25%
Jun 30, 2025
Geode Capital Management, L.L.C.
1.11M
2.38%
+32.93K
+3.04%
Jun 30, 2025
T. Rowe Price Investment Management, Inc.
875.04K
1.87%
-223.59K
-20.35%
Jun 30, 2025
Fisher Investments
867.73K
1.85%
-143.84K
-14.22%
Jun 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Cultivar ETF
3.29%
State Street SPDR S&P Oil & Gas Equip & Serv ETF
1.45%
Invesco S&P SmallCap Energy ETF
1.16%
iShares U.S. Oil Equipment & Services ETF
0.74%
VanEck Oil Services ETF
0.44%
Texas Capital Texas Small Cap Equity Index ETF
0.28%
Principal U.S. Small-Cap ETF
0.11%
WisdomTree US SmallCap Quality Dividend Growth
0.09%
WisdomTree US SmallCap Quality Growth Fund
0.09%
Fidelity MSCI Energy Index ETF
0.07%
View more
Cultivar ETF
Proportion3.29%
State Street SPDR S&P Oil & Gas Equip & Serv ETF
Proportion1.45%
Invesco S&P SmallCap Energy ETF
Proportion1.16%
iShares U.S. Oil Equipment & Services ETF
Proportion0.74%
VanEck Oil Services ETF
Proportion0.44%
Texas Capital Texas Small Cap Equity Index ETF
Proportion0.28%
Principal U.S. Small-Cap ETF
Proportion0.11%
WisdomTree US SmallCap Quality Dividend Growth
Proportion0.09%
WisdomTree US SmallCap Quality Growth Fund
Proportion0.09%
Fidelity MSCI Energy Index ETF
Proportion0.07%
Dividend
A total of
19.88M
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
Oct 22, 2025
CLB.NB Final Cash Dividend of gross USD 0.01 paid on Nov 24, 2025 going ex on Nov 03, 2025
Nov 03, 2025
Nov 24, 2025
Nov 03, 2025
Jul 23, 2025
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on Aug 25, 2025 going ex on Aug 04, 2025
Aug 04, 2025
Aug 25, 2025
Aug 04, 2025
Apr 23, 2025
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on May 27, 2025 going ex on May 05, 2025
May 05, 2025
May 27, 2025
May 05, 2025
Jan 29, 2025
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on Mar 03, 2025 going ex on Feb 10, 2025
Feb 10, 2025
Mar 03, 2025
Feb 10, 2025
Oct 23, 2024
CLB.NB Final Cash Dividend of gross USD 0.01 paid on Nov 25, 2024 going ex on Nov 04, 2024
Nov 04, 2024
Nov 25, 2024
Nov 04, 2024
Jul 24, 2024
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on Aug 26, 2024 going ex on Aug 05, 2024
Aug 05, 2024
Aug 26, 2024
Aug 05, 2024
Apr 24, 2024
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on May 28, 2024 going ex on May 03, 2024
May 06, 2024
May 28, 2024
May 03, 2024
Jan 31, 2024
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on Mar 04, 2024 going ex on Feb 09, 2024
Feb 12, 2024
Mar 04, 2024
Feb 09, 2024
Nov 02, 2023
CLB.NB Final Cash Dividend of gross USD 0.01 paid on Dec 04, 2023 going ex on Nov 10, 2023
Nov 13, 2023
Dec 04, 2023
Nov 10, 2023
Jul 27, 2023
CLB.NB Interim Cash Dividend of gross USD 0.01 paid on Aug 28, 2023 going ex on Aug 04, 2023
Aug 07, 2023
Aug 28, 2023
Aug 04, 2023
View more
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of Core Laboratories Inc?
The top five shareholders of Core Laboratories Inc are:
Ariel Investments, LLC holds 12.98M shares, accounting for 27.67% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 6.47M shares, accounting for 13.81% of the total shares.
Disciplined Growth Investors, Inc. holds 5.44M shares, accounting for 11.60% of the total shares.
EARNEST Partners, LLC holds 3.60M shares, accounting for 7.68% of the total shares.
The Vanguard Group, Inc. holds 4.47M shares, accounting for 9.53% of the total shares.
Ariel Investments, LLC holds 12.98M shares, accounting for 27.67% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 6.47M shares, accounting for 13.81% of the total shares.
Disciplined Growth Investors, Inc. holds 5.44M shares, accounting for 11.60% of the total shares.
EARNEST Partners, LLC holds 3.60M shares, accounting for 7.68% of the total shares.
The Vanguard Group, Inc. holds 4.47M shares, accounting for 9.53% of the total shares.
What are the top three shareholder types of Core Laboratories Inc?
The top three shareholder types of Core Laboratories Inc are:
Ariel Investments, LLC
BlackRock Institutional Trust Company, N.A.
Disciplined Growth Investors, Inc.
Ariel Investments, LLC
BlackRock Institutional Trust Company, N.A.
Disciplined Growth Investors, Inc.
How many institutions hold shares of Core Laboratories Inc (CLB)?
As of 2025Q4, 421 institutions hold shares of Core Laboratories Inc, with a combined market value of approximately 53.01M, accounting for 123.93% of the total shares. Compared to 2025Q3, institutional shareholding has increased by -0.93%.
What is the biggest source of revenue for Core Laboratories Inc?
In FY2025Q2, the Service business generated the highest revenue for Core Laboratories Inc, amounting to 96.22M and accounting for 73.92% of total revenue.
