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, Q4 2021
Institutional positions in SEACOR Marine Holdings Inc. as of Dec 31, 2021. 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
- 39
- −4 vs. Q3 2021
- Shares held
- 13.5M
- +2.57M (+23.5%) vs. Q3 2021
- Total value
- $45.9M
- −$4.72M (−9.3%) vs. Q3 2021
- New holders
- 2
- 10 more added
- Sold out
- 6
- 12 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding SEACOR Marine Holdings Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 4,133,266 | $14.1M | 0.00% | +4,804+0.1% | Added |
| Flat Footed LLC | 2,312,851 | $7.86M | 5.01% | +2,312,851 | New |
| Carlyle Group Inc. | 1,147,989 | $3.90M | 0.04% | 00.0% | Unchanged |
| Oppenheimer & Close, LLC | 1,032,685 | $3.51M | 3.30% | +111,161+12.1% | Added |
| Vanguard Group Inc | 823,639 | $2.80M | 0.00% | −1,292−0.2% | Reduced |
| Dimensional Fund Advisors LP | 790,355 | $2.69M | 0.00% | −43,779−5.2% | Reduced |
| Robotti Robert | 518,863 | $1.76M | 0.36% | +134,650+35.0% | Added |
| First Manhattan Co | 437,851 | $1.49M | 0.00% | +77,000+21.3% | Added |
| BlackRock Inc. | 421,658 | $1.43M | 0.00% | +4,217+1.0% | Added |
| Private Management Group Inc | 374,552 | $1.27M | 0.05% | −11,603−3.0% | Reduced |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 254,744 | $866.0K | 0.27% | −5,628−2.2% | Reduced |
| Morgan Stanley | 228,481 | $777.0K | 0.00% | +24,047+11.8% | Added |
| Royce & Associates LP | 216,957 | $738.0K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 157,571 | $535.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 144,805 | $492.0K | 0.01% | +18,000+14.2% | Added |
| HighTower Advisors, LLC | 85,856 | $292.0K | 0.00% | −201−0.2% | Reduced |
| State Street Corp | 81,387 | $277.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 68,519 | $233.0K | 0.00% | −39−0.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 61,758 | $210.0K | 0.01% | −10,415−14.4% | Reduced |
| Northern Trust Corp | 53,357 | $181.0K | 0.00% | +3,390+6.8% | Added |
| Acadian Asset Management LLC | 37,748 | $127.0K | 0.00% | +5,235+16.1% | Added |
| Perennial Advisors, LLC | 27,199 | $92.0K | 0.02% | −1,700−5.9% | Reduced |
| Renaissance Technologies LLC | 27,000 | $92.0K | 0.00% | +1,800+7.1% | Added |
| Triad Investment Management | 14,450 | $49.0K | 0.04% | +14,450 | New |
| Squarepoint Ops LLC | 12,375 | $42.0K | 0.00% | −12,374−50.0% | Reduced |
| Bank of New York Mellon Corp | 10,856 | $37.0K | 0.00% | 00.0% | Unchanged |
| Veritable, L.P. | 10,000 | $34.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,780 | $13.0K | 0.00% | −1,154−23.4% | Reduced |
| The PNC Financial Services Group, Inc. | 3,811 | $13.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,219 | $11.0K | 0.00% | −1,086−25.2% | Reduced |
| US Bancorp | 2,292 | $8.00K | 0.00% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 1,550 | $5.00K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 1,313 | $4.00K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 1,131 | $4.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 436 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 175 | $1.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 204 | $694 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 51 | $0 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 12 | $0 | 0.00% | −100−89.3% | Reduced |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −25,299−100.0% | Sold out |
| Levin Capital Strategies, L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −7,995−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,577−100.0% | Sold out |
| Simon Quick Advisors, LLC | 0 | $0 | 0.00% | −3,800−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |