SEACOR Marine Holdings Inc.
SMHI- Exchange
- NYSE
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001690334
In the last 90 days, SEACOR Marine Holdings Inc. insiders filed 0 open-market purchases and 15 sales; 95 institutions reported holding it in 13F filings for Q2 2026, worth $93.2M in total; Semper Augustus is the only superinvestor holding it.
13F holders, Q1 2022
Institutional positions in SEACOR Marine Holdings Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- +3 vs. Q4 2021
- Shares held
- 13.8M
- +333.4K (+2.5%) vs. Q4 2021
- Total value
- $111.7M
- +$65.8M (+143.2%) vs. Q4 2021
- New holders
- 7
- 10 more added
- Sold out
- 4
- 9 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SMHI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 95 | $93.2M |
| Q1 2026 | 91 | $84.2M |
| Q4 2025 | 81 | $67.8M |
| Q3 2025 | 91 | $75.3M |
| Q2 2025 | 82 | $60.4M |
| Q1 2025 | 88 | $69.2M |
| Q4 2024 | 91 | $88.6M |
| Q3 2024 | 90 | $141.8M |
| Q2 2024 | 89 | $200.4M |
| Q1 2024 | 92 | $213.2M |
| Q4 2023 | 82 | $202.0M |
| Q3 2023 | 75 | $228.6M |
| Q2 2023 | 64 | $185.6M |
| Q1 2023 | 61 | $113.0M |
| Q4 2022 | 47 | $131.5M |
| Q3 2022 | 42 | $80.8M |
| Q2 2022 | 46 | $84.0M |
| Q1 2022 | 42 | $111.7M |
| Q4 2021 | 39 | $45.9M |
| Q3 2021 | 43 | $50.6M |
| Q2 2021 | 47 | $48.8M |
| Q1 2021 | 48 | $57.9M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding SEACOR Marine Holdings Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 4,840,112 | $39.1M | 0.00% | +706,846+17.1% | Added |
| Flat Footed LLC | 2,312,851 | $18.7M | 12.06% | 00.0% | Unchanged |
| Carlyle Group Inc. | 1,147,989 | $9.26M | 0.11% | 00.0% | Unchanged |
| Oppenheimer & Close, LLC | 1,014,930 | $8.19M | 7.07% | −17,755−1.7% | Reduced |
| Dimensional Fund Advisors LP | 765,153 | $6.17M | 0.00% | −25,202−3.2% | Reduced |
| Vanguard Group Inc | 658,365 | $5.31M | 0.00% | −165,274−20.1% | Reduced |
| Robotti Robert | 523,623 | $4.23M | 0.86% | +4,760+0.9% | Added |
| BlackRock Inc. | 423,144 | $3.42M | 0.00% | +1,486+0.4% | Added |
| First Manhattan Co | 406,700 | $3.28M | 0.01% | −31,151−7.1% | Reduced |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 254,744 | $2.06M | 0.52% | 00.0% | Unchanged |
| Morgan Stanley | 227,181 | $1.83M | 0.00% | −1,300−0.6% | Reduced |
| Bridgeway Capital Management, LLC | 218,705 | $1.76M | 0.03% | +73,900+51.0% | Added |
| Royce & Associates LP | 216,957 | $1.75M | 0.01% | 00.0% | Unchanged |
| EAM Investors, LLC | 174,302 | $1.41M | 0.26% | +174,302 | New |
| Geode Capital Management, LLC | 157,015 | $1.27M | 0.00% | −556−0.4% | Reduced |
| State Street Corp | 86,062 | $695.0K | 0.00% | +4,675+5.7% | Added |
| HighTower Advisors, LLC | 85,856 | $693.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 56,201 | $454.0K | 0.00% | +2,844+5.3% | Added |
| Susquehanna Fundamental Investments, LLC | 50,956 | $411.0K | 0.01% | −10,802−17.5% | Reduced |
| Acadian Asset Management LLC | 37,748 | $303.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 29,100 | $235.0K | 0.00% | +2,100+7.8% | Added |
| Perennial Advisors, LLC | 27,199 | $219.0K | 0.06% | 00.0% | Unchanged |
| Bank of America Corp | 22,127 | $179.0K | 0.00% | −46,392−67.7% | Reduced |
| Millennium Management LLC | 21,884 | $177.0K | 0.00% | +21,884 | New |
| Citadel Advisors LLC | 19,317 | $156.0K | 0.00% | +19,317 | New |
| Susquehanna International Group, LLP | 18,524 | $149.0K | 0.00% | +18,524 | New |
| Charles Schwab Investment Management Inc | 12,929 | $105.0K | 0.00% | +12,929 | New |
| Bank of New York Mellon Corp | 10,856 | $88.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5,118 | $42.0K | 0.00% | +1,899+59.0% | Added |
| The PNC Financial Services Group, Inc. | 3,811 | $31.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,292 | $18.0K | 0.00% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 1,550 | $13.0K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 1,313 | $11.0K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 1,131 | $9.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,024 | $8.00K | 0.00% | +1,012+8,433.3% | Added |
| Wells Fargo & Company | 445 | $3.00K | 0.00% | +9+2.1% | Added |
| Tower Research Capital LLC (TRC) | 216 | $2.00K | 0.00% | −3,564−94.3% | Reduced |
| BNP Paribas Arbitrage, SA | 204 | $1.65K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 175 | $1.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 113 | $1.00K | 0.00% | +113 | New |
| Simplex Trading, LLC | 221 | $1.00K | 0.00% | +221 | New |
| JPMorgan Chase & Co | 51 | $0 | 0.00% | 00.0% | Unchanged |
| Private Management Group Inc | 0 | $0 | 0.00% | −374,552−100.0% | Sold out |
| Triad Investment Management | 0 | $0 | 0.00% | −14,450−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −12,375−100.0% | Sold out |
| Veritable, L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |