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, Q1 2026
Institutional positions in Core Laboratories Inc. as of Mar 31, 2026. 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
- +5 vs. Q4 2025
- Shares held
- 50.5M
- +3.46M (+7.4%) vs. Q4 2025
- Total value
- $848.4M
- +$93.8M (+12.4%) vs. Q4 2025
- New holders
- 24
- 62 more added
- Sold out
- 19
- 57 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Core Laboratories Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Profund Advisors LLC | 12,698 | $213.2K | 0.01% | +708+5.9% | Added |
| LPL Financial LLC | 12,689 | $213.0K | 0.00% | +299+2.4% | Added |
| Yousif Capital Management, LLC | 12,376 | $207.8K | 0.00% | +60+0.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 12,310 | $206.7K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 11,851 | $199.0K | 0.00% | −4,674−28.3% | Reduced |
| JustInvest LLC | 11,758 | $197.4K | 0.00% | −124−1.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,713 | $197.0K | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 11,623 | $195.2K | 0.00% | −376−3.1% | Reduced |
| Skopos Labs, Inc. | 11,547 | $193.9K | 0.01% | +321+2.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 11,515 | $193.3K | 0.00% | −12−0.1% | Reduced |
| Fifth Third Bancorp | 11,414 | $191.6K | 0.00% | +10,957+2,397.6% | Added |
| Oregon Public Employees Retirement Fund | 10,640 | $178.6K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 10,601 | $178.0K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 10,350 | $173.8K | 0.00% | +10,350 | New |
| Centiva Capital, LP | 10,316 | $173.2K | 0.01% | +10,316 | New |
| Franklin Resources Inc | 10,268 | $172.4K | 0.00% | −670−6.1% | Reduced |
| BNP Paribas Arbitrage, SA | 10,203 | $171.3K | 0.00% | −179−1.7% | Reduced |
| Vanguard Investments Australia, Ltd. | 10,100 | $169.6K | 0.00% | +10,100 | New |
| Oppenheimer & Co Inc | 10,087 | $169.4K | 0.00% | 00.0% | Unchanged |
| Vident Advisory, LLC | 10,019 | $168.2K | 0.00% | +10,019 | New |
| KLP Kapitalforvaltning AS | 10,000 | $167.9K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 8,955 | $150.4K | 0.00% | −64,291−87.8% | Reduced |
| Public Employees Retirement Association of Colorado | 8,411 | $141.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 8,287 | $139.1K | 0.00% | +586+7.6% | Added |
| Vestcor Inc | 8,140 | $137.0K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 7,703 | $129.0K | 0.00% | −12,115−61.1% | Reduced |
| Advisor Group Holdings, Inc. | 6,783 | $113.9K | 0.00% | +112+1.7% | Added |
| GAMMA Investing LLC | 6,341 | $106.5K | 0.00% | +1,184+23.0% | Added |
| US Bancorp | 5,216 | $87.6K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 4,849 | $81.4K | 0.00% | +4,022+486.3% | Added |
| State of Wyoming | 4,626 | $77.7K | 0.01% | +3,368+267.7% | Added |
| Ameritas Investment Partners, Inc. | 3,925 | $65.9K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 3,340 | $56.1K | 0.01% | +44+1.3% | Added |
| Hantz Financial Services, Inc. | 3,055 | $51.0K | 0.00% | −122−3.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,815 | $47.3K | 0.00% | +724+34.6% | Added |
| CWM, LLC | 2,535 | $42.6K | 0.00% | +19+0.8% | Added |
| Tower Research Capital LLC (TRC) | 2,257 | $37.9K | 0.00% | +1,063+89.0% | Added |
| Clear Street Markets LLC | 1,872 | $31.4K | 0.02% | +1,872 | New |
| Sterling Capital Management LLC | 1,556 | $26.1K | 0.00% | −1,152−42.5% | Reduced |
| Signaturefd, LLC | 1,444 | $24.2K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,252 | $21.0K | 0.00% | −265−17.5% | Reduced |
| Allworth Financial LP | 996 | $16.7K | 0.00% | +70+7.6% | Added |
| Quantbot Technologies LP | 992 | $16.7K | 0.00% | +992 | New |
| Parallel Advisors, LLC | 903 | $15.2K | 0.00% | −160−15.1% | Reduced |
| Jones Financial Companies LLLP | 823 | $14.5K | 0.00% | −374−31.2% | Reduced |
| Assetmark, Inc | 808 | $13.6K | 0.00% | −26−3.1% | Reduced |
| Royal Bank of Canada | 788 | $13.0K | 0.00% | −3,079−79.6% | Reduced |
| Nisa Investment Advisors, LLC | 669 | $11.2K | 0.00% | +42+6.7% | Added |
| EverSource Wealth Advisors, LLC | 642 | $10.8K | 0.00% | −251−28.1% | Reduced |
| Cullen/Frost Bankers, Inc. | 600 | $10.1K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 587 | $9.86K | 0.00% | −304−34.1% | Reduced |
| Harbor Capital Advisors, Inc. | 509 | $9.00K | 0.00% | +509 | New |
| AdvisorNet Financial, Inc | 466 | $7.82K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 472 | $7.60K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 436 | $7.31K | 0.00% | −1,207−73.5% | Reduced |
| Umb Bank N A | 418 | $7.02K | 0.00% | +15+3.7% | Added |
| UMA Financial Services, Inc. | 348 | $5.84K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 347 | $5.67K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 323 | $5.42K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 294 | $4.94K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 285 | $4.79K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 265 | $4.45K | 0.00% | +265 | New |
| Rockefeller Capital Management L.P. | 201 | $3.38K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 166 | $2.79K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 130 | $2.18K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 127 | $2.13K | 0.00% | +127 | New |
| Essential Partners LLC | 122 | $2.05K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 117 | $1.96K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 106 | $1.78K | 0.00% | −48−31.2% | Reduced |
| Private Wealth Management Group, LLC | 106 | $1.78K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 63 | $1.06K | 0.00% | +63 | New |
| Parkside Financial Bank & Trust | 61 | $1.02K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 60 | $1.01K | 0.00% | +60 | New |
| Manchester Capital Management LLC | 54 | $907 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 54 | $907 | 0.00% | +54 | New |
| Keating Financial Advisory Services, Inc. | 52 | $873 | 0.00% | +52 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 36 | $605 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 34 | $571 | 0.00% | 00.0% | Unchanged |
| Sachetta, LLC | 32 | $538 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 30 | $504 | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 24 | $403 | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 22 | $369 | 0.00% | +22 | New |
| Basecamp Wealth Advisors LLC | 16 | $269 | 0.00% | −151−90.4% | Reduced |
| SBI Securities Co., Ltd. | 10 | $168 | 0.00% | −10−50.0% | Reduced |
| IFP Advisors, Inc | 8 | $134 | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 5 | $84 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 4 | $68 | 0.00% | +4 | New |
| Cheviot Value Management, LLC | 4 | $67 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 3 | $50 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 5 | $0 | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 0 | $0 | 0.00% | −126,056−100.0% | Sold out |
| Archon Capital Management LLC | 0 | $0 | 0.00% | −117,252−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −54,273−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −53,831−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −30,514−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −23,595−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −14,306−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −11,381−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −8,700−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −8,451−100.0% | Sold out |