Core Laboratories Inc.
CLB- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0001958086
In the last 90 days, Core Laboratories Inc. insiders filed 1 open-market purchase and 0 sales; 186 institutions reported holding it in 13F filings for Q2 2026, worth $612.8M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Core Laboratories Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 189
- +2 vs. Q3 2025
- Shares held
- 50.2M
- −1.01M (−2.0%) vs. Q3 2025
- Total value
- $804.2M
- +$171.9M (+27.2%) vs. Q3 2025
- New holders
- 31
- 52 more added
- Sold out
- 29
- 77 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 186 | $612.8M |
| Q1 2026 | 190 | $848.4M |
| Q4 2025 | 189 | $804.2M |
| Q3 2025 | 190 | $632.9M |
| Q2 2025 | 191 | $601.2M |
| Q1 2025 | 195 | $762.0M |
| Q4 2024 | 209 | $879.5M |
| Q3 2024 | 191 | $945.7M |
| Q2 2024 | 194 | $1.05B |
| Q1 2024 | 197 | $830.4M |
| Q4 2023 | 186 | $855.4M |
| Q3 2023 | 178 | $1.16B |
| Q2 2023 | 164 | $1.13B |
| Q1 2023 | 164 | $1.02B |
| Q4 2022 | 162 | $931.5M |
| Q3 2022 | 163 | $614.4M |
| Q2 2022 | 176 | $905.2M |
| Q1 2022 | 197 | $1.42B |
| Q4 2021 | 175 | $956.3M |
| Q3 2021 | 199 | $1.19B |
| Q2 2021 | 196 | $1.78B |
| Q1 2021 | 184 | $1.24B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Core Laboratories Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −16,328−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −15,560−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −13,063−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −12,937−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −12,814−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −11,187−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −10,699−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −10,065−100.0% | Sold out |
| Ingalls & Snyder LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −5,453−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −2,953−100.0% | Sold out |
| Pin Oak Investment Advisors Inc | 0 | $0 | 0.00% | −372−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −41−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Ridgewood Investments LLC | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Point72 Europe (London) LLP | – | – | – | – | Not filed |