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 2025
Institutional positions in SEACOR Marine Holdings Inc. as of Mar 31, 2025. 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
- 88
- −2 vs. Q4 2024
- Shares held
- 13.7M
- +341.4K (+2.6%) vs. Q4 2024
- Total value
- $69.2M
- −$18.8M (−21.4%) vs. Q4 2024
- New holders
- 10
- 31 more added
- Sold out
- 12
- 28 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding SEACOR Marine Holdings Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,737,460 | $8.79M | 0.00% | −29,653−1.7% | Reduced |
| Dimensional Fund Advisors LP | 1,412,432 | $7.15M | 0.00% | +7,521+0.5% | Added |
| Vanguard Group Inc | 1,379,844 | $6.98M | 0.00% | +24,740+1.8% | Added |
| Carlyle Group Inc. | 1,355,761 | $6.86M | 0.18% | 00.0% | Unchanged |
| First Eagle Investment Management, LLC | 1,085,894 | $5.49M | 0.01% | +169,285+18.5% | Added |
| Robotti Robert | 845,687 | $4.28M | 0.86% | +303,537+56.0% | Added |
| Geode Capital Management, LLC | 558,017 | $2.82M | 0.00% | +3,674+0.7% | Added |
| Oppenheimer & Close, LLC | 551,651 | $2.79M | 2.30% | −15,055−2.7% | Reduced |
| State Street Corp | 543,769 | $2.75M | 0.00% | −600−0.1% | Reduced |
| Cerity Partners LLC | 449,073 | $2.27M | 0.00% | +238,509+113.3% | Added |
| First Manhattan Co | 356,465 | $1.80M | 0.01% | +5,100+1.5% | Added |
| Morgan Stanley | 302,426 | $1.53M | 0.00% | −39,808−11.6% | Reduced |
| Northern Trust Corp | 231,508 | $1.17M | 0.00% | −7,070−3.0% | Reduced |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 211,480 | $1.07M | 0.17% | 00.0% | Unchanged |
| Glenorchy Capital Ltd | 180,658 | $914.1K | 0.68% | +11,437+6.8% | Added |
| Renaissance Technologies LLC | 170,300 | $861.7K | 0.00% | +29,900+21.3% | Added |
| JPMorgan Chase & Co | 167,783 | $849.0K | 0.00% | −15,669−8.5% | Reduced |
| Goldman Sachs Group Inc | 156,187 | $790.3K | 0.00% | −141,054−47.5% | Reduced |
| Oppenheimer & Co Inc | 155,200 | $785.3K | 0.01% | +18,100+13.2% | Added |
| Epacria Capital Partners, LLC | 129,895 | $656.4K | 0.53% | +729+0.6% | Added |
| HighTower Advisors, LLC | 129,598 | $655.8K | 0.00% | −10.0% | Reduced |
| Bridgeway Capital Management, LLC | 100,401 | $508.0K | 0.01% | −70,496−41.3% | Reduced |
| Nuveen, LLC | 87,785 | $444.2K | 0.00% | +87,785 | New |
| Citadel Advisors LLC | 80,261 | $406.1K | 0.00% | +18,844+30.7% | Added |
| Trexquant Investment LP | 76,870 | $389.0K | 0.00% | −2,276−2.9% | Reduced |
| D. E. Shaw & Co., Inc. | 74,983 | $379.4K | 0.00% | −26,888−26.4% | Reduced |
| Bank of America Corp | 74,171 | $375.3K | 0.00% | +47+0.1% | Added |
| Charles Schwab Investment Management Inc | 68,769 | $348.0K | 0.00% | +20.0% | Added |
| Marex Group plc | 61,852 | $313.0K | 0.01% | +61,852 | New |
| Invesco Ltd. | 55,233 | $279.5K | 0.00% | −2,356−4.1% | Reduced |
| Bank of New York Mellon Corp | 54,084 | $273.7K | 0.00% | −2,802−4.9% | Reduced |
| American Century Companies Inc | 50,806 | $257.1K | 0.00% | +3,625+7.7% | Added |
| Wellington Management Group LLP | 46,780 | $236.7K | 0.00% | +7,739+19.8% | Added |
| Rhumbline Advisers | 46,681 | $236.2K | 0.00% | +8,622+22.7% | Added |
| Barclays PLC | 46,468 | $235.1K | 0.00% | −12,127−20.7% | Reduced |
| Perennial Advisors, LLC | 46,038 | $233.0K | 0.05% | 00.0% | Unchanged |
| Empowered Funds, LLC | 43,111 | $218.1K | 0.00% | −48,396−52.9% | Reduced |
| Millennium Management LLC | 38,991 | $197.3K | 0.00% | −18,583−32.3% | Reduced |
| Bryn Mawr Trust Co | 38,567 | $195.1K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 36,437 | $184.4K | 0.00% | +14,484+66.0% | Added |
| Jane Street Group, LLC | 34,313 | $173.6K | 0.00% | −33,166−49.2% | Reduced |
| UBS Group AG | 32,223 | $163.0K | 0.00% | +93+0.3% | Added |
| Raymond James Financial Inc | 30,065 | $152.1K | 0.00% | +4,990+19.9% | Added |
| MAI Capital Management | 29,368 | $148.6K | 0.00% | 00.0% | Unchanged |
| Capricorn Fund Managers Ltd | 26,235 | $132.7K | 0.07% | 00.0% | Unchanged |
| Stephens Inc | 23,536 | $119.1K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 19,903 | $100.7K | 0.00% | −5,800−22.6% | Reduced |
| Pathstone Holdings, LLC | 18,050 | $91.3K | 0.00% | +18,050 | New |
| Exchange Traded Concepts, LLC | 17,233 | $87.2K | 0.00% | +15,214+753.5% | Added |
| Intech Investment Management LLC | 17,163 | $86.8K | 0.00% | +5,906+52.5% | Added |
| Citigroup Inc | 17,076 | $86.4K | 0.00% | −1,954−10.3% | Reduced |
| Levin Capital Strategies, L.P. | 17,000 | $86.0K | 0.01% | +17,000 | New |
| Wells Fargo & Company | 14,638 | $74.1K | 0.00% | +324+2.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 14,625 | $74.0K | 0.00% | +624+4.5% | Added |
| MetLife Investment Management | 14,131 | $71.5K | 0.00% | +4,257+43.1% | Added |
| HSBC Holdings PLC | 13,734 | $69.2K | 0.00% | −19−0.1% | Reduced |
| Alliancebernstein L.P. | 11,990 | $60.7K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 11,947 | $60.5K | 0.00% | −178−1.5% | Reduced |
| Squarepoint Ops LLC | 10,913 | $55.2K | 0.00% | +10,913 | New |
| Price T Rowe Associates Inc | 10,395 | $53.0K | 0.00% | +10,395 | New |
| Manufacturers Life Insurance Company, The | 10,034 | $50.8K | 0.00% | +10,034 | New |
| Neuberger Berman Group LLC | 10,000 | $50.6K | 0.00% | −236−2.3% | Reduced |
| FMR LLC | 5,171 | $26.2K | 0.00% | +2,780+116.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 4,890 | $24.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,116 | $21.0K | 0.00% | −8,746−68.0% | Reduced |
| The PNC Financial Services Group, Inc. | 3,350 | $17.0K | 0.00% | +549+19.6% | Added |
| Tower Research Capital LLC (TRC) | 2,556 | $12.9K | 0.00% | −1,305−33.8% | Reduced |
| Legal & General Group Plc | 2,267 | $11.5K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,989 | $10.1K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,767 | $8.94K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,648 | $8.34K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,644 | $8.32K | 0.00% | −2,112−56.2% | Reduced |
| Royal London Asset Management Ltd | 1,550 | $7.84K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 1,131 | $5.72K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 870 | $4.40K | 0.00% | +668+330.7% | Added |
| Amalgamated Bank | 812 | $4.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 742 | $3.75K | 0.00% | +742 | New |
| CWM, LLC | 623 | $3.00K | 0.00% | +352+129.9% | Added |
| Sterling Capital Management LLC | 438 | $2.22K | 0.00% | −390−47.1% | Reduced |
| Advisor Group Holdings, Inc. | 292 | $1.48K | 0.00% | +142+94.7% | Added |
| ORG Partners LLC | 200 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 175 | $886 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 152 | $769 | 0.00% | +100+192.3% | Added |
| GWM Advisors LLC | 127 | $643 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 110 | $557 | 0.00% | −795−87.8% | Reduced |
| Nisa Investment Advisors, LLC | 55 | $278 | 0.00% | +55 | New |
| Rothschild Investment LLC | 25 | $127 | 0.00% | −15−37.5% | Reduced |
| True Wealth Design, LLC | 17 | $87 | 0.00% | +17 | New |
| Flat Footed LLC | 0 | $0 | 0.00% | −124,678−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −40,931−100.0% | Sold out |
| Dauntless Investment Group, LLC | 0 | $0 | 0.00% | −24,884−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −20,300−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −18,514−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −13,639−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −11,914−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −10,911−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −10,385−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −3,581−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −5−100.0% | Sold out |