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, Q3 2021
Institutional positions in SEACOR Marine Holdings Inc. as of Sep 30, 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
- 43
- −4 vs. Q2 2021
- Shares held
- 10.9M
- −140.4K (−1.3%) vs. Q2 2021
- Total value
- $50.6M
- +$1.79M (+3.7%) vs. Q2 2021
- New holders
- 1
- 10 more added
- Sold out
- 5
- 16 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding SEACOR Marine Holdings Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 4,128,462 | $19.1M | 0.00% | −8,353−0.2% | Reduced |
| Carlyle Group Inc. | 1,147,989 | $5.32M | 0.04% | 00.0% | Unchanged |
| Oppenheimer & Close, LLC | 921,524 | $4.27M | 4.09% | −40,043−4.2% | Reduced |
| Dimensional Fund Advisors LP | 834,134 | $3.86M | 0.00% | −72,812−8.0% | Reduced |
| Vanguard Group Inc | 824,931 | $3.82M | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 417,441 | $1.93M | 0.00% | −7,834−1.8% | Reduced |
| Private Management Group Inc | 386,155 | $1.79M | 0.07% | −5,541−1.4% | Reduced |
| Robotti Robert | 384,213 | $1.78M | 0.41% | +1,370+0.4% | Added |
| First Manhattan Co | 360,851 | $1.67M | 0.01% | −16,499−4.4% | Reduced |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 260,372 | $1.21M | 0.39% | −363−0.1% | Reduced |
| Royce & Associates LP | 216,957 | $1.00M | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 204,434 | $946.0K | 0.00% | +54,907+36.7% | Added |
| Geode Capital Management, LLC | 157,571 | $729.0K | 0.00% | −1,297−0.8% | Reduced |
| Bridgeway Capital Management, LLC | 126,805 | $587.0K | 0.01% | +18,929+17.5% | Added |
| HighTower Advisors, LLC | 86,057 | $399.0K | 0.00% | +38,331+80.3% | Added |
| State Street Corp | 81,387 | $377.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 72,173 | $334.0K | 0.01% | −10,010−12.2% | Reduced |
| Bank of America Corp | 68,558 | $317.0K | 0.00% | +72+0.1% | Added |
| Northern Trust Corp | 49,967 | $231.0K | 0.00% | +34+0.1% | Added |
| Acadian Asset Management LLC | 32,513 | $149.0K | 0.00% | −8,196−20.1% | Reduced |
| Perennial Advisors, LLC | 28,899 | $134.0K | 0.04% | +500+1.8% | Added |
| Susquehanna International Group, LLP | 25,299 | $117.0K | 0.00% | −3,357−11.7% | Reduced |
| Renaissance Technologies LLC | 25,200 | $117.0K | 0.00% | −100−0.4% | Reduced |
| Squarepoint Ops LLC | 24,749 | $115.0K | 0.00% | −15,543−38.6% | Reduced |
| Bank of New York Mellon Corp | 10,856 | $50.0K | 0.00% | 00.0% | Unchanged |
| Veritable, L.P. | 10,000 | $46.0K | 0.00% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 10,000 | $46.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 7,995 | $37.0K | 0.00% | +5,628+237.8% | Added |
| Simplex Trading, LLC | 6,577 | $30.0K | 0.00% | −200−3.0% | Reduced |
| Tower Research Capital LLC (TRC) | 4,934 | $23.0K | 0.00% | +3,402+222.1% | Added |
| UBS Group AG | 4,305 | $20.0K | 0.00% | +3,760+689.9% | Added |
| The PNC Financial Services Group, Inc. | 3,811 | $18.0K | 0.00% | 00.0% | Unchanged |
| Simon Quick Advisors, LLC | 3,800 | $17.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,292 | $11.0K | 0.00% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 1,550 | $7.00K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 1,313 | $6.00K | 0.00% | +1,313 | New |
| MV Capital Management, Inc. | 1,131 | $5.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 436 | $2.00K | 0.00% | −3−0.7% | Reduced |
| Parkside Financial Bank & Trust | 175 | $1.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 204 | $945 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 51 | $0 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 112 | $0 | 0.00% | −32−22.2% | Reduced |
| Harbour Investments, Inc. | 100 | $0 | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 0 | $0 | 0.00% | −48,723−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −13,493−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −10,065−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −5,005−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |