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, Q3 2025
Institutional positions in Core Laboratories Inc. as of Sep 30, 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
- 190
- 0 vs. Q2 2025
- Shares held
- 51.2M
- −935.5K (−1.8%) vs. Q2 2025
- Total value
- $632.9M
- +$32.1M (+5.3%) vs. Q2 2025
- New holders
- 28
- 64 more added
- Sold out
- 28
- 73 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Core Laboratories Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cerity Partners LLC | 0 | $0 | 0.00% | −10,127−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −8,907−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −6,504−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −5,158−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −3,445−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −2,058−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −1,027−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −539−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −178−100.0% | Sold out |
| Trust Co of Vermont | 0 | $0 | 0.00% | −145−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −115−100.0% | Sold out |
| Moisand Fitzgerald Tamayo, LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Kilter Group LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Garde Capital, Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Exchange Capital Management, Inc. | – | – | – | – | Not filed |