Core Laboratories Inc.

Historical 13F Holders

Symbol
CLB
CUSIP
21867A105
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 21867A105 since 12/18/2024, largest first.

Filer % of Class Filed
Ariel Investments, LLC 13G/A 30.5% 8/14/2026
Event 6/30/2026
BlackRock, Inc. 13G/A 8.3% 8/6/2026
Event 7/31/2026
Earnest Partners LLC 13G/A 6.9% 2/12/2026
Event 12/31/2025
Disciplined Growth Investors Inc /MN 13G/A 6.6% 8/14/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 4 31.4 k $304 k
2026 Q2 191 53.3 M $665 M
2026 Q1 194 50.5 M $848 M
2025 Q4 194 51.1 M $819 M
2025 Q3 199 51.2 M $633 M
2025 Q2 201 52.3 M $603 M
2025 Q1 203 50.8 M $762 M
2024 Q4 214 50.9 M $880 M
2024 Q3 199 51.1 M $945 M
2024 Q2 205 52.8 M $1.07 B
2024 Q1 208 50.7 M $867 M
2023 Q4 196 49.4 M $872 M
2023 Q3 183 47.9 M $1.15 B
2023 Q2 170 48.7 M $1.13 B
2023 Q1 7 4.37 M $96.3 M
2022 Q4 1 913 $18.5 k
2022 Q3 1 913 $12.3 k
2022 Q2 2 0 $0
2022 Q1 1 313 $9.90 k
2021 Q4 1 14.0 $312.00
2021 Q3 1 552 $15.3 k
2021 Q2 1 381 $14.8 k
2020 Q3 1 283 $4.32 k
2020 Q2 1 260 $5.28 k
2016 Q4 1 6.00 $720.00
2016 Q3 1 6.00 $674.00
2016 Q2 1 6.00 $743.00
2016 Q1 1 6.00 $674.00
2015 Q4 1 6.00 $652.00
2015 Q3 1 6.00 $599.00
2015 Q2 1 6.00 $684.00
2015 Q1 1 6.00 $627.00