CLB

CORE LABORATORIES INC

CLB·21867A105·US·Common Stock·Energy - Oil & Gas Equipment & Services-13D/G

CLB (CORE LABORATORIES INC) is held by 99 institutional investors as of Q1 2026. Largest holders: ARIEL INVESTMENTS, LLC ($221.1M), BlackRock, Inc. ($121M), EARNEST PARTNERS LLC ($51.3M). Net institutional sentiment: Mixed. In Q1 2026, 1 member of Congress and 53 funds bought CLB.

99
Holders
Avg rating(25 Elite)
$670.6M
Total Value
56% (107)
Fund Consensus
53 buying - 41 selling
CLBSmart Money Verdict
View all
Held by 99 funds
25 elite
Who's Trading
ActivistDGDISCIPLINED GROWTH INVESTORS INC /MN10.7%May 15, 2026
InsiderTDTattoli Mark DamianExercise 250 shMay 1, 2026
InsiderTDTattoli Mark DamianTax 97 shMay 1, 2026
ActivistThe Vanguard GroupThe Vanguard Group0.0%Mar 26, 2026
ActivistEARNEST PARTNERS LLCEARNEST PARTNERS LLC6.9%Feb 12, 2026
CongressDonald J. TrumpDonald J. TrumpSale $1,001 - $15,000May 29, 2025
CongressDonald J. TrumpDonald J. TrumpBuy $1,001 - $15,000Apr 8, 2025
CongressDonald J. TrumpDonald J. TrumpBuy $15,001 - $50,000Mar 27, 2025
CongressDonald J. TrumpDonald J. TrumpSale $1,001 - $15,000Feb 24, 2025
CongressDonald J. TrumpDonald J. TrumpBuy $1,001 - $15,000Feb 5, 2025
13F: Insider & Congress:
Fund
Action
Shares
Value
Weight
Est. P&L
Conviction
Decreased
13.2M(-3.6%)$221.1M2.5%-43.99%
0
Increased
7.2M(+0.8%)$121M0.0%-34.74%
30
Decreased
3.1M(-5.1%)$51.3M0.2%-48.14%
0
Increased
2.1M(+0.9%)$34.6M0.0%-34.36%
29
New
1.6M$27.2M0.0%-34.24%
40
Increased
1.4M(+10.0%)$22.7M0.0%-43.36%
31
New
1.3M$21.1M0.0%-34.24%
39
Increased
1.1M(+2.1%)$19.1M0.0%-51.31%
29
Increased
848,901(+0.4%)$14.3M0.0%-28.43%
28
Decreased
736,747(-4.9%)$12.4M0.0%-47.65%
0
Decreased
686,950(-6.9%)$11.5M0.0%-45.66%
0
Increased
565,286(+4.0%)$9.5M0.0%-48.21%
29
Increased
447,097(+21.7%)$7.5M0.0%-30.67%
33
Decreased
446,782(-7.9%)$7.5M0.0%-44.10%
0
Increased
431,653(+4.6%)$7.2M0.0%-34.10%
29
Decreased
403,084(-2.1%)$6.8M0.0%-49.93%
0
New
289,562$4.9M0.0%-34.24%
37
Decreased
271,821(-7.4%)$4.6M0.0%-48.82%
0
Increased
232,001(+13.6%)$3.9M0.0%-51.75%
30
Increased
224,618(+59.6%)$3.8M0.0%-27.06%
38

Showing 1-20 of 107

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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer

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