Core Laboratories (CLB)

Core Laboratories Australia PTY LTD • Core Laboratories International B.V. • Core Laboratories LP • Core Laboratories Malaysia SDN BHD • Core Laboratories Sales B.V. • Core Laboratories (U.K.) Limited • Owen Oil Tools LP • Saybolt Nederland B.V. ...

Latest filings (excl ownership)

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10-K

2024 FY

Annual report

12 Feb 25

8-K

Fourth Quarter Revenue of $129.2 Million, Down 4% Sequentially and Up Slightly Year-over-year

24 Oct 24

Third Quarter Revenue of $134.4 Million, Up 3% Sequentially and Over 7% Year-over-year

25 Jul 24

Second Quarter Revenue of $130.6 Million, Up Slightly Sequentially and Year-over-year

24 Jul 24

S-8

Registration of securities for employees

24 May 24

Conflict minerals disclosure

16 May 24

8-K

Submission of Matters to a Vote of Security Holders

25 Apr 24

Transcripts

CLB

Earnings call transcript

2024 Q3

24 Oct 24

Latest ownership filings

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Lawrence Bruno

3 Jan 25

Christopher Scott Hill

DISCIPLINED GROWTH INVESTORS INC /MN

14 Nov 24

SC 13G/A

ARIEL INVESTMENTS, LLC

Financial summary

Financial statements Chart CLB financial data

Quarter (USD)	Dec 24	Sep 24	Jun 24	Mar 24
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 24	Dec 23
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	19.16 mm	19.16 mm	19.16 mm	19.16 mm	19.16 mm	19.16 mm
Cash burn (monthly)	772.33 k	(no burn)	(no burn)	(no burn)	1.31 mm	575.00 k
Cash used (since last report)	1.14 mm	n/a	n/a	n/a	1.92 mm	845.57 k
Cash remaining	18.02 mm	n/a	n/a	n/a	17.24 mm	18.31 mm
Runway (months of cash)	23.3	n/a	n/a	n/a	13.2	31.8

Beta Read what these cash burn values mean

Financial data from company earnings reports.

Institutional ownership, Q3 2024

CLB institutional ownership history Ownership history

13F holders	Current	Prev Q	Change
Total holders	190	197	-3.6%
Opened positions	27	34	-20.6%
Closed positions	34	32	+6.3%
Increased positions	62	72	-13.9%
Reduced positions	71	55	+29.1%

13F shares	Current	Prev Q	Change
Total value	902.03 bn	1.00 tn	-10.2%
Total shares	50.88 mm	51.70 mm	-1.6%
Total puts	28.70 k	14.00 k	+105.0%
Total calls	225.30 k	225.30 k	–
Total put/call ratio	0.1	0.1	+105.0%

Largest owners	Shares	Value	Change
Ariel Investments	10.05 mm	$186.14 bn	-2.4%
BlackRock	7.78 mm	$144.21 bn	NEW
Disciplined Growth Investors	5.65 mm	$104.76 bn	+26.7%
Vanguard	5.62 mm	$104.13 bn	+1.6%
Earnest Partners	3.76 mm	$69.61 bn	+14.3%
STT State Street	1.98 mm	$36.60 bn	+2.9%
T. Rowe Price Investment Management	1.11 mm	$20.60 mm	+19.9%
Geode Capital Management	1.05 mm	$19.52 bn	+0.7%
Royce & Associates	1.02 mm	$18.92 bn	+9.0%
MS Morgan Stanley	1.01 mm	$18.68 bn	-6.2%

Largest transactions	Shares	Bought/sold	Change
BLK BlackRock	0.00	-7.80 mm	EXIT
BlackRock	7.78 mm	+7.78 mm	NEW
Congress Asset Management	0.00	-1.69 mm	EXIT
Disciplined Growth Investors	5.65 mm	+1.19 mm	+26.7%
Earnest Partners	3.76 mm	+470.28 k	+14.3%
Hotchkis & Wiley Capital Management	0.00	-358.27 k	EXIT
Wintrust Investments	38.69 k	-343.42 k	-89.9%
Ariel Investments	10.05 mm	-247.04 k	-2.4%
Norges Bank	0.00	-231.08 k	EXIT
Congress Wealth Management LLC / DE	0.00	-191.32 k	EXIT

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

CLB insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
31 Dec 24	Mark Damian Tattoli	Common Stock	Option exercise	Acquire M	No	No	0	9,604	0.00	20,899.621
31 Dec 24	Mark Damian Tattoli	Common Stock	Payment of exercise	Dispose F	No	No	17.31	5,028	87.03 k	15,871.621
31 Dec 24	Mark Damian Tattoli	Performance Shares Common Stock	Option exercise	Dispose M	No	No	0	9,604	0.00	0
31 Dec 24	Hill Christopher Scott	Common Stock	Option exercise	Acquire M	No	No	0	23,607	0.00	95,656
31 Dec 24	Hill Christopher Scott	Common Stock	Payment of exercise	Dispose F	No	No	17.31	14,719	254.79 k	80,937
31 Dec 24	Hill Christopher Scott	Performance Shares Common Stock	Option exercise	Dispose M	No	No	0	23,607	0.00	0
31 Dec 24	Bruno Lawrence	Common Stock	Option exercise	Acquire M	No	No	0	69,574	0.00	232,777
31 Dec 24	Bruno Lawrence	Common Stock	Payment of exercise	Dispose F	No	No	17.31	43,380	750.91 k	189,397
31 Dec 24	Bruno Lawrence	Performance Shares Common Stock	Option exercise	Dispose M	No	No	0	69,574	0.00	0
31 Dec 24	Gwendolyn Schreffler	Common Stock	Option exercise	Acquire M	No	No	0	9,604	0.00	33,564

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.