SEACOR Marine Holdings Inc.

Historical 13F Holders

Symbol
SMHI
CUSIP
78413P101
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 78413P101 since 12/18/2024, largest first.

Filer % of Class Filed
Chernett Jorey 13D 7.2% 6/22/2026
Event 6/22/2026
John M. Gellert 13D
5.1% 1/17/2025
Event 1/10/2025
Oppenheimer & Close, LLC 13G
5.1% 8/11/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Dimensional Fund Advisors LP 13G/A 4.8% 1/21/2026
Event 12/31/2025
Vanguard Group Inc 13G/A 4.6% 10/30/2025
Event 9/30/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 2 1.29 k $10.4 k
2026 Q2 98 13.2 M $101 M
2026 Q1 92 11.8 M $84.2 M
2025 Q4 83 11.3 M $67.9 M
2025 Q3 94 11.8 M $76.4 M
2025 Q2 85 11.9 M $60.7 M
2025 Q1 92 13.9 M $70.1 M
2024 Q4 94 13.4 M $88.6 M
2024 Q3 94 14.8 M $143 M
2024 Q2 95 15.4 M $208 M
2024 Q1 100 16.3 M $227 M
2023 Q4 88 16.5 M $208 M
2023 Q3 78 16.5 M $229 M
2023 Q2 67 16.2 M $186 M
2023 Q1 66 14.9 M $113 M
2022 Q4 51 14.4 M $132 M
2022 Q3 43 14.4 M $80.8 M
2022 Q2 47 14.6 M $84.0 M
2022 Q1 43 13.8 M $112 M
2021 Q4 40 13.5 M $45.9 M
2021 Q3 44 10.9 M $50.6 M
2021 Q2 48 11.1 M $48.8 M
2021 Q1 49 10.9 M $57.9 M
2020 Q4 58 12.0 M $32.4 M
2020 Q3 55 11.9 M $24.2 M
2020 Q2 61 12.4 M $31.7 M
2020 Q1 68 16.9 M $74.2 M
2019 Q4 68 17.2 M $237 M
2019 Q3 66 17.0 M $213 M
2019 Q2 64 17.1 M $255 M
2019 Q1 66 16.7 M $222 M
2018 Q4 66 16.4 M $192 M
2018 Q3 69 17.1 M $387 M
2018 Q2 76 18.1 M $418 M
2018 Q1 71 16.3 M $309 M
2017 Q4 78 16.0 M $187 M
2017 Q3 90 16.6 M $260 M
2017 Q2 96 16.5 M $335 M