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 2023
Institutional positions in SEACOR Marine Holdings Inc. as of Mar 31, 2023. 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
- 61
- +14 vs. Q4 2022
- Shares held
- 14.8M
- +476.0K (+3.3%) vs. Q4 2022
- Total value
- $113.0M
- −$18.5M (−14.1%) vs. Q4 2022
- New holders
- 17
- 23 more added
- Sold out
- 3
- 9 more reduced
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding SEACOR Marine Holdings Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 4,929,460 | $37.5M | 0.01% | 00.0% | Unchanged |
| Flat Footed LLC | 1,586,215 | $12.1M | 5.55% | −404,752−20.3% | Reduced |
| Carlyle Group Inc. | 1,314,043 | $10.0M | 0.30% | +117,394+9.8% | Added |
| Vanguard Group Inc | 1,107,106 | $8.43M | 0.00% | +65,850+6.3% | Added |
| Dimensional Fund Advisors LP | 858,759 | $6.53M | 0.00% | +55,336+6.9% | Added |
| Oppenheimer & Close, LLC | 712,039 | $5.42M | 5.36% | −69,774−8.9% | Reduced |
| Robotti Robert | 658,911 | $5.01M | 0.88% | −8,577−1.3% | Reduced |
| BlackRock Inc. | 427,571 | $3.25M | 0.00% | +1,685+0.4% | Added |
| Morgan Stanley | 354,300 | $2.70M | 0.00% | +65,555+22.7% | Added |
| Millennium Management LLC | 269,402 | $2.05M | 0.00% | +214,395+389.8% | Added |
| Bridgeway Capital Management, LLC | 251,712 | $1.92M | 0.05% | −3,993−1.6% | Reduced |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 248,123 | $1.89M | 0.48% | −2,264−0.9% | Reduced |
| First Manhattan Co | 229,090 | $1.74M | 0.01% | −104,400−31.3% | Reduced |
| Royce & Associates LP | 216,957 | $1.65M | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 202,972 | $1.54M | 0.00% | +7,303+3.7% | Added |
| Cerity Partners LLC | 141,676 | $1.08M | 0.00% | +141,676 | New |
| Susquehanna International Group, LLP | 140,271 | $1.07M | 0.00% | +108,325+339.1% | Added |
| Epacria Capital Partners, LLC | 122,536 | $932.5K | 0.73% | +3,300+2.8% | Added |
| Jane Street Group, LLC | 112,609 | $857.0K | 0.00% | +98,754+712.8% | Added |
| HighTower Advisors, LLC | 107,522 | $818.0K | 0.00% | +21,666+25.2% | Added |
| Citadel Advisors LLC | 88,510 | $673.6K | 0.00% | +58,071+190.8% | Added |
| State Street Corp | 85,862 | $653.4K | 0.00% | +2,400+2.9% | Added |
| Renaissance Technologies LLC | 71,600 | $545.0K | 0.00% | +3,900+5.8% | Added |
| Northern Trust Corp | 60,721 | $462.1K | 0.00% | +1,196+2.0% | Added |
| Goldman Sachs Group Inc | 59,595 | $453.5K | 0.00% | +59,595 | New |
| Perennial Advisors, LLC | 54,438 | $414.3K | 0.12% | +27,239+100.1% | Added |
| Qube Research & Technologies Ltd | 47,853 | $364.2K | 0.00% | +23,479+96.3% | Added |
| JPMorgan Chase & Co | 44,296 | $337.0K | 0.00% | +44,209+50,814.9% | Added |
| Bank of New York Mellon Corp | 44,141 | $335.9K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 36,361 | $276.0K | 0.00% | +36,361 | New |
| Citigroup Inc | 34,771 | $264.6K | 0.00% | +7,288+26.5% | Added |
| Bank of America Corp | 22,156 | $168.6K | 0.00% | +20.0% | Added |
| 683 Capital Management, LLC | 18,000 | $137.0K | 0.01% | −4,436−19.8% | Reduced |
| Stephens Inc | 17,531 | $133.4K | 0.00% | +17,531 | New |
| LMR Partners LLP | 15,022 | $114.3K | 0.00% | +15,022 | New |
| Man Group plc | – | $94.6K | 0.00% | – | – |
| Marshall Wace, LLP | 11,982 | $91.2K | 0.00% | +11,982 | New |
| Cubist Systematic Strategies, LLC | 11,727 | $89.2K | 0.00% | +11,727 | New |
| Brandywine Global Investment Management, LLC | 11,480 | $87.4K | 0.00% | +11,480 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 11,237 | $85.5K | 0.00% | +11,237 | New |
| Boothbay Fund Management, LLC | 11,140 | $84.8K | 0.00% | +11,140 | New |
| Y-Intercept (Hong Kong) Ltd | 10,561 | $80.4K | 0.01% | +10,561 | New |
| Jefferies Financial Group Inc. | 10,534 | $80.2K | 0.00% | +10,534 | New |
| Charles Schwab Investment Management Inc | 10,252 | $78.0K | 0.00% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 9,043 | $68.8K | 0.00% | +9,043 | New |
| Barclays PLC | 8,196 | $62.4K | 0.00% | +8,196 | New |
| Wells Fargo & Company | 6,153 | $46.8K | 0.00% | +5,986+3,584.4% | Added |
| Point72 Middle East FZE | 4,339 | $33.0K | 0.00% | +4,339 | New |
| The PNC Financial Services Group, Inc. | 3,811 | $29.0K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 3,559 | $27.1K | 0.00% | +3,559 | New |
| Acadian Asset Management LLC | 3,379 | $25.0K | 0.00% | −41,254−92.4% | Reduced |
| UBS Group AG | 3,146 | $23.9K | 0.00% | +596+23.4% | Added |
| US Bancorp | 2,292 | $17.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,595 | $13.0K | 0.00% | −38−2.3% | Reduced |
| Royal London Asset Management Ltd | 1,550 | $11.8K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 1,131 | $8.61K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 1,005 | $8.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,027 | $7.82K | 0.00% | +3+0.3% | Added |
| Royal Bank of Canada | 219 | $2.00K | 0.00% | +219 | New |
| BNP Paribas Arbitrage, SA | 204 | $1.55K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 175 | $1.33K | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 0 | $0 | 0.00% | −124,721−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −43,212−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −14,471−100.0% | Sold out |