HOUSTON, TX
SEACOR MARINE HOLDINGS INC.SMHI— Latest position per institution from SEC 13F filings
15
Institutional holders
14.99M
Total shares held
120.82M
Estimated value
749.53K
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
1.69M
Value
22.75M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
1.59M
Value
12.19M
Filed
Jun 30, 2026
OPPENHEIMER & CLOSE, LLC
CIK 1591377
Shares
1.38M
Value
10.59M
Filed
Jun 30, 2026
CARLYLE GROUP INC.
CIK 1527166
Shares
1.36M
Value
6.86M
Filed
Mar 31, 2025
VANGUARD GROUP INC
CIK 102909
Shares
1.27M
Value
7.67M
Filed
Dec 31, 2025
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.19M
Value
9.08M
Filed
Jun 30, 2026
FIRST EAGLE INVESTMENT MANAGEMENT, LLC
CIK 1325447
Shares
1.03M
Value
7.91M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
943.39K
Value
7.22M
Filed
Jun 30, 2026
ROBOTTI ROBERT
CIK 1105838
Shares
713.22K
Value
5.46M
Filed
Jun 30, 2026
FLAT FOOTED LLC
CIK 1799456
Shares
683.78K
Value
5.23M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
530.55K
Value
4.06M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
496.81K
Value
3.80M
Filed
Jun 30, 2026
CERITY PARTNERS LLC
CIK 1566475
Shares
431.72K
Value
3.30M
Filed
Jun 30, 2026
FIRST MANHATTAN CO. LLC.
CIK 728083
Shares
309.08K
Value
2.36M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
248.05K
Value
1.90M
Filed
Jun 30, 2026
HERR INVESTMENT GROUP LLC
CIK 1922235
Shares
247.36K
Value
3.34M
Filed
Jun 30, 2024
OPPENHEIMER & CO INC
CIK 822581
Shares
227.40K
Value
1.74M
Filed
Jun 30, 2026
GLENORCHY CAPITAL LTD
CIK 2008506
Shares
219.26K
Value
1.68M
Filed
Jun 30, 2026
ROYCE & ASSOCIATES LP
CIK 906304
Shares
216.96K
Value
2.09M
Filed
Sep 30, 2024
SEMPER AUGUSTUS INVESTMENTS GROUP LLC
CIK 1115373
Shares
208.18K
Value
1.59M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 1.69M | 22.75M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 1.59M | 12.19M | Jun 30, 2026 |
| 3 | OPPENHEIMER & CLOSE, LLC | 1591377 | 1.38M | 10.59M | Jun 30, 2026 |
| 4 | CARLYLE GROUP INC. | 1527166 | 1.36M | 6.86M | Mar 31, 2025 |
| 5 | VANGUARD GROUP INC | 102909 | 1.27M | 7.67M | Dec 31, 2025 |
| 6 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.19M | 9.08M | Jun 30, 2026 |
| 7 | FIRST EAGLE INVESTMENT MANAGEMENT, LLC | 1325447 | 1.03M | 7.91M | Jun 30, 2026 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 943.39K | 7.22M | Jun 30, 2026 |
| 9 | ROBOTTI ROBERT | 1105838 | 713.22K | 5.46M | Jun 30, 2026 |
| 10 | FLAT FOOTED LLC | 1799456 | 683.78K | 5.23M | Jun 30, 2026 |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 530.55K | 4.06M | Jun 30, 2026 |
| 12 | STATE STREET CORP | 93751 | 496.81K | 3.80M | Jun 30, 2026 |
| 13 | CERITY PARTNERS LLC | 1566475 | 431.72K | 3.30M | Jun 30, 2026 |
| 14 | FIRST MANHATTAN CO. LLC. | 728083 | 309.08K | 2.36M | Jun 30, 2026 |
| 15 | MORGAN STANLEY | 895421 | 248.05K | 1.90M | Jun 30, 2026 |
| 16 | HERR INVESTMENT GROUP LLC | 1922235 | 247.36K | 3.34M | Jun 30, 2024 |
| 17 | OPPENHEIMER & CO INC | 822581 | 227.40K | 1.74M | Jun 30, 2026 |
| 18 | GLENORCHY CAPITAL LTD | 2008506 | 219.26K | 1.68M | Jun 30, 2026 |
| 19 | ROYCE & ASSOCIATES LP | 906304 | 216.96K | 2.09M | Sep 30, 2024 |
| 20 | SEMPER AUGUSTUS INVESTMENTS GROUP LLC | 1115373 | 208.18K | 1.59M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.