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Core Laboratories Inc (CLB)

CUSIP: 21867A105 | NYSE | Energy · Oil & Gas Equipment & Services | Small Cap | 415 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
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Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13G/ABlackRock, Inc.3,811,3908.3%New 5%+ stakeJul 31, 20267,460,118 sh (Jun 30, 2026)
13G/ABlackRock, Inc.3,811,390
8.3% of class · Jul 31, 2026New 5%+ stake
7,460,118 sh (Jun 30, 2026)

Institutional Holders — Q3 2026

Dimensional Fund Advisors LP1,618,175
0.0% of portfolio›$15.7M
Evergreen Capital Management LLC669,221
0.1% of portfolio›$6.5M
Bank of New York Mellon Corp300,216
0.0% of portfolio›$2.9M
Creative Planning279,479
0.0% of portfolio›$2.7M
CWA Asset Management Group, LLC166,449
0.0% of portfolio›$1.6M
Pinnacle Associates LTD83,519
0.0% of portfolio›$810.1K
Principal Financial Group Inc82,962
0.0% of portfolio›$804.7K
Raiffeisen Bank International AG60,000
0.0% of portfolio›$582.6K
Oppenheimer Asset Management Inc.47,400
0.0% of portfolio›$459.8K
Lido Advisors, LLC37,179
0.0% of portfolio›$360.6K
Kornitzer Capital Management Inc22,795
0.0% of portfolio›$221.1K
Isthmus Partners, LLC21,804
0.0% of portfolio›$211.5K
Pinnacle Wealth Management Advisory Group, LLC17,977
0.0% of portfolio›$174.4K
Terril Brothers, Inc.16,600
0.0% of portfolio›$161.0K
Farther Finance Advisors, LLC13,912
0.0% of portfolio›$134.9K
Arizona State Retirement System12,985
0.0% of portfolio›$126.0K
Harpswell Capital Advisors, LLC11,700
0.1% of portfolio›$113.5K
Oppenheimer & Co Inc10,141
0.0% of portfolio›$98.4K
Citigroup Inc8,886
0.0% of portfolio›$86.2K
US Bancorp \de\5,017
0.0% of portfolio›$48.7K
Gamma Investing LLC4,773
0.0% of portfolio›$46.3K
Simplex Trading, LLC2,943
0.0% of portfolio›$28.5K
State of Wyoming1,636
0.0% of portfolio›$15.9K
Signaturefd, LLC1,464
0.0% of portfolio›$14.2K
Spire Wealth Management1,251
0.0% of portfolio›$12.1K
Parallel Advisors, LLC1,183
0.0% of portfolio›$11.5K
Fortitude Family Office, LLC1,160
0.0% of portfolio›$11.3K
Versant Capital Management, Inc965
0.0% of portfolio›$9.4K
Sterling Capital Management LLC902
0.0% of portfolio›$8.7K
Fifth Third Bancorp704
0.0% of portfolio›$6.8K
Cullen T Bankers, Inc.600
0.0% of portfolio›$5.8K
Harbor Capital Advisors, Inc.543
0.0% of portfolio›$5
Rossby Financial, LCC472
0.0% of portfolio›$4.6K
Essential Partners LLC330
0.0% of portfolio›$3.2K
Manchester Capital Management LLC314
0.0% of portfolio›$3.0K
High Note Wealth, LLC286
0.0% of portfolio›$2.8K
Bare Financial Services, Inc261
0.0% of portfolio›$2.5K
EverSource Wealth Advisors, LLC166
0.0% of portfolio›$1.6K
Root Financial Partners, LLC124
0.0% of portfolio›$1.2K
Private Wealth Management Group, LLC106
0.0% of portfolio›$1.0K
Physician Wealth Advisors, Inc.93
0.0% of portfolio›$903
TD Private Client Wealth LLC81
0.0% of portfolio›$786
Covestor Ltd60
0.0% of portfolio›$1
Larson Financial Group LLC60
0.0% of portfolio›$582
Country Trust Bank53
0.0% of portfolio›$514
Nisa Investment Advisors, LLC45
0.0% of portfolio›$437
Assetmark, Inc30
0.0% of portfolio›$291
Ascentis Wealth Management, LLC14
0.0% of portfolio›$135
SJS Investment Consulting Inc.5
0.0% of portfolio›$49
StyleTurnoverLocationFiled
Dimensional Fund Advisors LP
1,618,175$15.7M0.0%IndexLowAustin, TX2026-11-04
Evergreen Capital Management LLC
669,221$6.5M0.1%GARPMediumBellevue, WA2026-10-23
Bank of New York Mellon Corp
300,216$2.9M0.0%CoreLowNew York, NY2026-11-05
Creative Planning
279,479$2.7M0.0%IndexVery LowOverland Park, KS2026-11-02
CWA Asset Management Group, LLC
166,449$1.6M0.0%CoreMediumNaples, FL2026-10-19
Pinnacle Associates LTD
83,519$810.1K0.0%CoreLowNew York, NY2026-10-20
Principal Financial Group Inc
82,962$804.7K0.0%CoreLowDes Moines, IA2026-11-02
Raiffeisen Bank International AG
60,000$582.6K0.0%GrowthMediumVienna, Chile2026-10-28
Oppenheimer Asset Management Inc.
47,400$459.8K0.0%CoreMediumNew York, NY2026-10-27
Lido Advisors, LLC
37,179$360.6K0.0%GrowthLowLos Angeles, CA2026-11-04
Kornitzer Capital Management Inc
22,795$221.1K0.0%CoreLowShawnee Mission, KS2026-11-03
Isthmus Partners, LLC
21,804$211.5K0.0%ValueMediumMadison, WI2026-10-21
Pinnacle Wealth Management Advisory Group, LLC
17,977$174.4K0.0%GrowthLowRed Bank, NJ2026-10-23
Terril Brothers, Inc.
16,600$161.0K0.0%Deep ValueLowSt. Louis, MO2026-11-06
Farther Finance Advisors, LLC
13,912$134.9K0.0%IndexLowSan Francisco, CA2026-10-08
Arizona State Retirement System
12,985$126.0K0.0%IndexVery LowPhoenix, AZ2026-11-03
Harpswell Capital Advisors, LLC
11,700$113.5K0.1%ETFMediumYarmouth, ME2026-10-09
Oppenheimer & Co Inc
10,141$98.4K0.0%CoreLowNew York, NY2026-10-26
Citigroup Inc
8,886$86.2K0.0%CoreMediumNew York, NY2026-11-04
US Bancorp \de\
5,017$48.7K0.0%IndexLowMinneapolis, MN2026-11-05
Gamma Investing LLC
4,773$46.3K0.0%IndexVery LowFoster City, CA2026-10-08
Simplex Trading, LLC
2,943$28.5K0.0%CoreVery HighChicago, IL2026-11-04
State of Wyoming
1,636$15.9K0.0%ValueHighCheyenne, WY2026-10-28
Signaturefd, LLC
1,464$14.2K0.0%IndexLowAtlanta, GA2026-10-23
Spire Wealth Management
1,251$12.1K0.0%GrowthMediumMclean, VA2026-10-30
Parallel Advisors, LLC
1,183$11.5K0.0%IndexLowSan Francisco, CA2026-11-03
Fortitude Family Office, LLC
1,160$11.3K0.0%ETFMediumScottsdale, AZ2026-10-14
Versant Capital Management, Inc
965$9.4K0.0%GARPLowPhoenix, AZ2026-10-02
Sterling Capital Management LLC
902$8.7K0.0%GARPMediumCharlotte, NC2026-10-22
Fifth Third Bancorp
704$6.8K0.0%IndexVery LowCincinnati, OH2026-11-05
Cullen T Bankers, Inc.
600$5.8K0.0%GrowthLowSan Antonio, TX2026-10-28
Harbor Capital Advisors, Inc.
543$50.0%ValueHighChicago, IL2026-10-22
Rossby Financial, LCC
472$4.6K0.0%ETFMediumMelbourne, FL2026-11-05
Essential Partners LLC
330$3.2K0.0%ValueMediumRancho Santa Fe, CA2026-10-14
Manchester Capital Management LLC
314$3.0K0.0%CoreLowManchester, VT2026-10-22
High Note Wealth, LLC
286$2.8K0.0%ETFVery LowDeephaven, MN2026-10-27
Bare Financial Services, Inc
261$2.5K0.0%ETFVery LowGap, PA2026-11-04
EverSource Wealth Advisors, LLC
166$1.6K0.0%CoreMediumBirmingham, AL2026-11-04
Root Financial Partners, LLC
124$1.2K0.0%ETFMediumEncinitas, CA2026-10-21
Private Wealth Management Group, LLC
106$1.0K0.0%ETFLowPrinceton, NJ2026-10-19
Physician Wealth Advisors, Inc.
93$9030.0%ETFMediumMidvale, UT2026-10-20
TD Private Client Wealth LLC
81$7860.0%ETFLowNew York, NY2026-10-28
Covestor Ltd
60$10.0%ValueHighLondon, United Kingdom2026-10-30
Larson Financial Group LLC
60$5820.0%GrowthLowSt Louis, MO2026-11-05
Country Trust Bank
53$5140.0%GrowthLowBloomington, IL2026-10-30
Nisa Investment Advisors, LLC
45$4370.0%IndexVery LowSt. Louis, MO2026-10-20
Assetmark, Inc
30$2910.0%ETFLowConcord, CA2026-10-21
Ascentis Wealth Management, LLC
14$1350.0%Agg GrowthLowDallas, TX2026-11-03
SJS Investment Consulting Inc.
5$490.0%ETFVery LowSylvania, OH2026-10-26