SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | HELIX ENERGY SOLUTIONS GROUP INC | 13,214,461 | 8.8% | EDGAR |
SC 13G/A | 2024-02-09 | DIMENSIONAL FUND ADVISORS LP | HELIX ENERGY SOLUTIONS GROUP INC | 10,906,292 | 7.2% | EDGAR |
SC 13G/A | 2024-01-19 | BlackRock Inc. | HELIX ENERGY SOLUTIONS GROUP INC | 26,338,219 | 17.5% | EDGAR |
SC 13D | 2023-05-12 | KRATZ OWEN E | HELIX ENERGY SOLUTIONS GROUP INC | 7,566,831 | 5.0% | EDGAR |
SC 13G | 2023-02-10 | DIMENSIONAL FUND ADVISORS LP | HELIX ENERGY SOLUTIONS GROUP INC | 7,972,392 | 5.3% | EDGAR |
SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | HELIX ENERGY SOLUTIONS GROUP INC | 13,462,456 | 8.9% | EDGAR |
SC 13G/A | 2023-02-06 | VICTORY CAPITAL MANAGEMENT INC | HELIX ENERGY SOLUTIONS GROUP INC | 31,360 | 0.0% | EDGAR |
SC 13G/A | 2023-01-26 | BlackRock Inc. | HELIX ENERGY SOLUTIONS GROUP INC | 25,383,202 | 16.7% | EDGAR |
SC 13G/A | 2023-01-20 | BlackRock Inc. | HELIX ENERGY SOLUTIONS GROUP INC | 25,383,202 | 16.7% | EDGAR |
SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | HELIX ENERGY SOLUTIONS GROUP INC | 12,619,890 | 8.4% | EDGAR |
SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | HELIX ENERGY SOLUTIONS GROUP INC | 7,320,508 | 4.9% | EDGAR |
SC 13G/A | 2022-02-07 | BlackRock Inc. | HELIX ENERGY SOLUTIONS GROUP INC | 24,075,774 | 16.0% | EDGAR |
SC 13G/A | 2022-02-01 | VICTORY CAPITAL MANAGEMENT INC | HELIX ENERGY SOLUTIONS GROUP INC | 10,674,635 | 7.1% | EDGAR |
SC 13G/A | 2021-08-10 | VANGUARD GROUP INC | HELIX ENERGY SOLUTIONS GROUP INC | 15,132,636 | 10.0% | EDGAR |
SC 13G/A | 2021-02-12 | DIMENSIONAL FUND ADVISORS LP | HELIX ENERGY SOLUTIONS GROUP INC | 8,904,237 | 5.9% | EDGAR |
SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | HELIX ENERGY SOLUTIONS GROUP INC | 13,848,409 | 9.2% | EDGAR |
SC 13G/A | 2021-02-10 | Bank of New York Mellon Corp | HELIX ENERGY SOLUTIONS GROUP INC | 7,451,579 | 5.0% | EDGAR |
SC 13G/A | 2021-02-03 | VICTORY CAPITAL MANAGEMENT INC | HELIX ENERGY SOLUTIONS GROUP INC | 7,885,066 | 5.2% | EDGAR |
SC 13G | 2021-02-01 | Bank of New York Mellon Corp | HELIX ENERGY SOLUTIONS GROUP INC | 7,652,495 | 5.1% | EDGAR |
SC 13G/A | 2021-01-26 | BlackRock Inc. | HELIX ENERGY SOLUTIONS GROUP INC | 22,787,400 | 15.2% | EDGAR |