CLB fund manager activity
Core Laboratories Inc · NYSE. Reported by 3 tracked fund managers in their 13F filings, Q2 2023 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|---|---|---|---|---|
| John Rogers - Ariel Investments | Added | 14,074,945 | $163,973,109 | 1.63% | Aug 14, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 447,949 | $5,218,605 | 0.00% | Aug 4, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|---|---|---|---|---|
| John Rogers - Ariel Investments | Trimmed | 13,170,388 | $221,130,814 | 2.48% | May 14, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 736,747 | $12,369,981 | 0.00% | May 5, 2026 |