Core LaboratoriesCLB
13F holders, Q2 2025 (June 30)191holders −4
28new positions
30sold out
6famous investors
$11.52avg. 13F price*
At the end of Q2 2025, 191 institutions reported holding Core Laboratories Inc. (CLB) in their 13F filings, down 4 from Q1 2025. 28 opened new positions and 30 sold out. The largest holders were Ariel Investments ($149.5M), BlackRock, Inc. ($84.5M) and Disciplined Growth Investors Inc. ($62.7M). 6 famous investors held it, including John W. Rogers Jr. (1.7% of Ariel Investments's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Core Laboratories Inc.
- CUSIP
- 21867A105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $5.6M |
| Exits | 30 | $15.4M |
All 13F filers, Q1 2025 → Q2 2025: 4,979,601 shares bought and 3,626,791 shares sold, net +1,352,810 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 191 holders
| Ariel Investments | 1.69% | Add +25.5% | 12,976,463 | $149.5M |
| BlackRock, Inc. | 0.00% | Reduce -2.3% | 7,331,949 | $84.5M |
| Disciplined Growth Investors Inc. | 1.20% | Reduce -0.9% | 5,440,884 | $62.7M |
| Vanguard Group Inc. | 0.00% | Reduce -17.3% | 4,479,090 | $51.6M |
| Earnest Partners LLC | 0.19% | Reduce -0.8% | 3,603,029 | $41.5M |
| State Street Corp. | 0.00% | Add +11.8% | 2,162,776 | $24.9M |
| Dimensional Fund Advisors LP | 0.00% | Add +20.3% | 1,169,468 | $13.5M |
| Geode Capital Management, LLC | 0.00% | Add +3.0% | 1,114,560 | $12.8M |
| T. Rowe Price Investment Management, Inc. | 0.01% | Reduce -20.4% | 875,041 | $10.1M |
| Fisher Asset Management | 0.00% | Reduce -14.2% | 867,726 | $10.0M |
| Royce & Associates LP | 0.09% | Reduce -20.5% | 772,360 | $8.9M |
| Northern Trust Corp. | 0.00% | Add +14.6% | 608,359 | $7.0M |
| Gendell Jeffrey L | 0.17% | Add +24.6% | 569,471 | $6.6M |
| Fred Alger Management, LLC | 0.03% | Reduce -26.1% | 544,408 | $6.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +8.6% | 540,982 | $6.2M |
| Morgan Stanley | 0.00% | Reduce -18.3% | 481,545 | $5.5M |
| Hotchkis & Wiley Capital Management LLC | 0.02% | Add +14.2% | 457,870 | $5.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.2% | 405,508 | $4.7M |
| Van Eck Associates Corp. | 0.00% | Reduce -11.5% | 349,597 | $4.0M |
| UBS Group AG | 0.00% | Reduce -9.0% | 342,871 | $3.9M |
| Millennium Management | 0.00% | Add +663.9% | 322,089 | $3.7M |
| Envestnet Asset Management Inc. | 0.00% | Add +11.4% | 282,871 | $3.3M |
| Advisors Capital Management, LLC | 0.04% | Add +15.2% | 275,063 | $3.2M |
| Principal Financial Group Inc. | 0.00% | Add +9.5% | 256,032 | $2.9M |
| Wells Fargo & Company | 0.00% | Add +7.8% | 241,943 | $2.8M |
| Bank of America Corp. | 0.00% | Add +37.6% | 231,813 | $2.7M |
| Invesco Ltd. | 0.00% | Reduce -1.8% | 229,668 | $2.6M |
| Raymond James Financial Inc. | 0.00% | Add +14.2% | 221,465 | $2.6M |
| Trexquant Investment LP | 0.03% | Add +65.0% | 211,300 | $2.4M |
| Russell Investments Group, Ltd. | 0.00% | Add +29.6% | 196,992 | $2.3M |
| Ameriprise Financial Inc. | 0.00% | Add +7.5% | 194,410 | $2.2M |
| Rice Hall James & Associates, LLC | 0.11% | Reduce -7.8% | 178,785 | $2.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +46.7% | 165,645 | $1.9M |
| Public Sector Pension Investment Board | 0.01% | Add +7.4% | 159,437 | $1.8M |
| Nuveen, LLC | 0.00% | Reduce -13.6% | 148,384 | $1.7M |
| Citadel Advisors | 0.00% | Add +10.1% | 144,669 | $1.7M |
| Legal & General Group Plc | 0.00% | Add +0.3% | 140,849 | $1.6M |
| Rhumbline Advisers | 0.00% | Add +1.2% | 140,221 | $1.6M |
| American Century Companies Inc. | 0.00% | Add +14.3% | 133,033 | $1.5M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -37.1% | 121,904 | $1.4M |
| Citigroup Inc. | 0.00% | Add +73.2% | 115,951 | $1.3M |
| Royal Bank of Canada | 0.00% | Add +939.0% | 98,877 | $1.1M |
| ExodusPoint Capital Management, LP | 0.01% | Add +27.4% | 98,003 | $1.1M |
| WINTON GROUP Ltd | 0.06% | Add +25.7% | 95,211 | $1.1M |
| Squarepoint Ops LLC | 0.00% | Reduce -35.8% | 94,163 | $1.1M |
| HRT Financial LP | 0.00% | New | 90,405 | $1.0M |
| Barclays PLC | 0.00% | Add +39.1% | 89,299 | $1.0M |
| Swiss National Bank | 0.00% | Reduce -2.9% | 89,200 | $1.0M |
| Arkadios Wealth Advisors | 0.03% | New | 84,896 | $978K |
| Susquehanna International Group, LLP | 0.00% | Add +3.6% | 84,368 | $972K |
| Moors & Cabot, Inc. | 0.04% | Add +5.3% | 73,954 | $852K |
| BWM Planning, LLC | 0.26% | No change | 65,036 | $749K |
| CoreCommodity Management, LLC | 0.12% | Reduce -1.3% | 64,902 | $748K |
| Oppenheimer Asset Management Inc. | 0.01% | Reduce -9.0% | 62,951 | $725K |
| Point72 Asset Management | 0.00% | New | 62,300 | $718K |
| Raiffeisen Bank International AG | 0.01% | Reduce -42.8% | 60,000 | $682K |
| Aquatic Capital Management LLC | 0.01% | Add +260.4% | 56,827 | $655K |
| Creative Planning | 0.00% | Add +79.3% | 56,514 | $651K |
| Jane Street Group, LLC | 0.00% | Reduce -37.3% | 54,343 | $626K |
| Tidal Investments LLC | 0.00% | Add +0.6% | 51,316 | $591K |
| Balyasny Asset Management L.P. | 0.00% | New | 50,863 | $586K |
| Prudential Financial Inc. | 0.00% | Add +5.5% | 49,598 | $571K |
| Alliancebernstein L.P. | 0.00% | No change | 49,530 | $571K |
| XTX Topco Ltd | 0.02% | Add +369.1% | 48,508 | $559K |
| California State Teachers Retirement System | 0.00% | No change | 43,832 | $505K |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.5% | 42,037 | $485K |
| Intech Investment Management LLC | 0.00% | Reduce -11.6% | 41,703 | $480K |
| Captrust Financial Advisors | 0.00% | Add +11.8% | 37,401 | $431K |
| Exchange Capital Management, Inc. | 0.06% | Reduce -51.8% | 35,489 | $409K |
| Kornitzer Capital Management Inc. | 0.01% | Reduce -1.4% | 35,010 | $403K |
| Thrivent Financial for Lutherans | 0.00% | Add +0.2% | 34,561 | $398K |
| Deutsche Bank AG | 0.00% | Reduce -18.4% | 34,449 | $397K |
| Ridgewood Investments LLC | 0.17% | Add +0.0% | 33,489 | $386K |
| Verition Fund Management LLC | 0.00% | Add +176.2% | 31,719 | $365K |
| D. E. Shaw & Co. | 0.00% | Reduce -36.4% | 30,738 | $354K |
| Aigen Investment Management, LP | 0.05% | New | 30,491 | $351K |
| MetLife Investment Management, LLC | 0.00% | No change | 29,141 | $336K |
| State of Alaska, Department of Revenue | 0.00% | Add +7.6% | 27,926 | $321K |
| Campbell & CO Investment Adviser LLC | 0.02% | New | 25,831 | $298K |
| JPMorgan Chase & Co. | 0.00% | Reduce -41.4% | 25,742 | $297K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -7.8% | 25,732 | $296K |
| Two Sigma Investments, LP | 0.00% | Reduce -51.3% | 25,391 | $293K |
| Franklin Resources Inc. | 0.00% | Reduce -13.8% | 23,768 | $274K |
| Platinum Investment Management Ltd. | 0.02% | Add +14.2% | 22,869 | $263K |
| Mackenzie Financial Corp. | 0.00% | Reduce -7.2% | 22,801 | $263K |
| Illinois Municipal Retirement Fund | 0.00% | Reduce -2.2% | 22,468 | $259K |
| Louisiana State Employees Retirement System | 0.00% | Reduce -0.9% | 21,900 | $252K |
| Cubist Systematic Strategies, LLC | 0.00% | New | 21,725 | $250K |
| Quantinno Capital Management LP | 0.00% | New | 21,039 | $242K |
| Sei Investments Co. | 0.00% | Reduce -1.0% | 20,093 | $231K |
| Janus Henderson Group PLC | 0.00% | No change | 19,854 | $229K |
| New York State Teachers Retirement System | 0.00% | No change | 19,818 | $228K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -14.7% | 18,740 | $216K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +6.2% | 17,932 | $207K |
| Quantbot Technologies LP | 0.01% | Add +343.7% | 17,520 | $202K |
| Fox Run Management, L.L.C. | 0.03% | New | 17,493 | $202K |
| Yousif Capital Management, LLC | 0.00% | Reduce -1.5% | 17,175 | $198K |
| Comerica Bank | 0.00% | Reduce -8.3% | 16,621 | $191K |
| Connable Office Inc. | 0.02% | No change | 16,445 | $189K |
| Brevan Howard Capital Management LP | 0.00% | New | 16,370 | $189K |
"% of holder's portfolio" is CLB's weight in each manager's 13F, not the share of Core Laboratories Inc. the manager owns.