| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ARIEL INVESTMENTS, LLC | 29% | +9.3% | $170,241,300 | +$14,539,859 | 13,773,568 | +9.3% | Ariel Investments, LLC | 30 Sep 2025 |
| BlackRock, Inc. | 16% | $92,442,090 | 7,261,751 | BlackRock, Inc. | 31 Mar 2025 | |||
| DISCIPLINED GROWTH INVESTORS INC /MN | 13% | +10% | $73,787,470 | +$6,538,143 | 5,969,860 | +9.7% | DISCIPLINED GROWTH INVESTORS INC /MN | 30 Sep 2025 |
| VANGUARD GROUP INC | 6.5% | -31% | $37,665,740 | -$17,695,812 | 3,047,390 | -32% | The Vanguard Group | 30 Sep 2025 |
As of 30 Sep 2025, 185 institutional investors reported holding 51,201,255 shares of Core Laboratories Inc. /DE/ - Common Stock SH (CLB). This represents 109% of the company’s total 46,848,871 outstanding shares.
The largest institutional shareholders of Core Laboratories Inc. /DE/ - Common Stock SH (CLB) together control 97% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ARIEL INVESTMENTS, LLC | 29% | 13,773,568 | +6.1% | 1.8% | $170,241,300 |
| BlackRock, Inc. | 15% | 7,257,885 | -1% | 0% | $89,707,455 |
| DISCIPLINED GROWTH INVESTORS INC /MN | 13% | 5,969,860 | +9.7% | 1.3% | $73,787,470 |
| EARNEST PARTNERS LLC | 7.3% | 3,427,659 | -4.9% | 0.18% | $42,365,865 |
| VANGUARD GROUP INC | 6.5% | 3,047,390 | -32% | 0% | $37,665,740 |
| STATE STREET CORP | 4.2% | 1,976,909 | -8.6% | 0% | $24,434,595 |
| DIMENSIONAL FUND ADVISORS LP | 2.4% | 1,111,076 | -5% | 0% | $13,733,588 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 1,106,438 | -0.73% | 0% | $13,678,250 |
| T. Rowe Price Investment Management, Inc. | 1.9% | 908,158 | +3.8% | 0.01% | $11,225,000 |
| Fisher Asset Management, LLC | 1.8% | 824,579 | -5% | 0% | $10,191,795 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4% | 657,243 | +21% | 0% | $8,123,523 |
| NORTHERN TRUST CORP | 1.2% | 577,733 | -5% | 0% | $7,140,779 |
| GENDELL JEFFREY L | 1.2% | 569,471 | 0% | 0.13% | $7,038,661 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 1.2% | 559,625 | +22% | 0.02% | $6,916,965 |
| MORGAN STANLEY | 1.1% | 504,193 | +4.7% | 0% | $6,231,831 |
| ROYCE & ASSOCIATES LP | 0.94% | 440,442 | -43% | 0.05% | $5,443,863 |
| Bank of New York Mellon Corp | 0.84% | 393,429 | -3% | 0% | $4,862,777 |
| HRT FINANCIAL LP | 0.75% | 349,546 | +287% | 0.02% | $4,320,000 |
| BANK OF AMERICA CORP /DE/ | 0.73% | 343,340 | +48% | 0% | $4,243,685 |
| UBS Group AG | 0.66% | 310,364 | -9.5% | 0% | $3,836,099 |
| VAN ECK ASSOCIATES CORP | 0.65% | 302,919 | -13% | 0% | $3,744,000 |
| GOLDMAN SACHS GROUP INC | 0.63% | 296,594 | +143% | 0% | $3,665,902 |
| Advisors Capital Management, LLC | 0.59% | 275,975 | +0.33% | 0.04% | $3,411,057 |
| PRINCIPAL FINANCIAL GROUP INC | 0.58% | 273,774 | +6.9% | 0% | $3,383,846 |
| WELLS FARGO & COMPANY/MN | 0.55% | 259,950 | +7.4% | 0% | $3,212,983 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 645,764 | $10,351,703 | +$10,284,297 | $16.03 | 6 |
| 2025 Q3 | 51,201,255 | $632,858,492 | -$12,343,785 | $12.36 | 185 |
| 2025 Q2 | 52,229,758 | $601,703,431 | +$12,038,121 | $11.52 | 189 |
| 2025 Q1 | 50,873,441 | $762,454,977 | -$802,858 | $14.99 | 193 |
| 2024 Q4 | 50,808,488 | $879,529,627 | -$4,023,596 | $17.31 | 206 |
| 2024 Q3 | 50,873,109 | $942,656,260 | -$19,371,638 | $18.53 | 187 |
| 2024 Q2 | 51,694,414 | $1,048,634,751 | +$70,668,906 | $20.29 | 190 |
| 2024 Q1 | 48,338,372 | $825,621,133 | -$7,197,522 | $17.08 | 198 |
| 2023 Q4 | 167,735 | $2,962,204 | -$352,123 | $17.66 | 2 |
| 2023 Q3 | 48,081,436 | $1,154,225,333 | -$10,893,112 | $24.01 | 177 |
| 2023 Q2 | 48,455,178 | $1,126,870,475 | +$1,025,329,499 | $23.25 | 161 |
| 2023 Q1 | 4,365,179 | $96,252,170 | +$96,233,663 | $22.05 | 7 |
| 2022 Q4 | 913 | $18,507 | $0 | $20.27 | 1 |
| 2022 Q3 | 913 | $12,307 | +$12,307 | $13.48 | 1 |
| 2022 Q2 | 0 | $0 | -$9,900 | $23.25 | 1 |
| 2022 Q1 | 313 | $9,900 | +$9,457 | $31.63 | 1 |
| 2021 Q4 | 14 | $312 | -$11,990 | $22.29 | 1 |
| 2021 Q3 | 552 | $15,318 | +$4,745 | $27.75 | 1 |
| 2021 Q2 | 381 | $14,840 | +$14,840 | $38.95 | 1 |
| 2020 Q4 | 0 | $0 | -$4,319 | $16.03 | 0 |
| 2020 Q3 | 283 | $4,319 | +$351 | $15.26 | 1 |
| 2020 Q2 | 260 | $5,283 | +$5,283 | $20.32 | 1 |