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, Q2 2026
Institutional positions in SEACOR Marine Holdings Inc. as of Jun 30, 2026. 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
- 95
- +5 vs. Q1 2026
- Shares held
- 12.2M
- +418.3K (+3.6%) vs. Q1 2026
- Total value
- $93.2M
- +$8.96M (+10.6%) vs. Q1 2026
- New holders
- 14
- 30 more added
- Sold out
- 9
- 31 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding SEACOR Marine Holdings Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,593,198 | $12.2M | 0.00% | +53,691+3.5% | Added |
| Oppenheimer & Close, LLC | 1,383,792 | $10.6M | 6.68% | +2,425+0.2% | Added |
| Dimensional Fund Advisors LP | 1,186,855 | $9.08M | 0.00% | −65,865−5.3% | Reduced |
| First Eagle Investment Management, LLC | 1,033,989 | $7.91M | 0.01% | −36,500−3.4% | Reduced |
| Vanguard Capital Management LLC | 943,391 | $7.22M | 0.00% | −74,396−7.3% | Reduced |
| Robotti Robert | 713,219 | $5.46M | 0.88% | −54,727−7.1% | Reduced |
| Flat Footed LLC | 683,777 | $5.23M | 0.91% | +683,777 | New |
| Geode Capital Management, LLC | 530,553 | $4.06M | 0.00% | +26,942+5.3% | Added |
| State Street Corp | 496,809 | $3.80M | 0.00% | −1,720−0.3% | Reduced |
| Cerity Partners LLC | 431,723 | $3.30M | 0.00% | −3,209−0.7% | Reduced |
| First Manhattan Co | 309,085 | $2.36M | 0.01% | −11,500−3.6% | Reduced |
| Morgan Stanley | 248,053 | $1.90M | 0.00% | −4,258−1.7% | Reduced |
| Oppenheimer & Co Inc | 227,400 | $1.74M | 0.02% | +4,400+2.0% | Added |
| Glenorchy Capital Ltd | 219,261 | $1.68M | 1.05% | +8,334+4.0% | Added |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 208,175 | $1.59M | 0.18% | 00.0% | Unchanged |
| Northern Trust Corp | 171,051 | $1.31M | 0.00% | −24,040−12.3% | Reduced |
| Vanguard Portfolio Management LLC | 148,776 | $1.14M | 0.00% | +22,272+17.6% | Added |
| Vanguard Fiduciary Trust Co | 136,115 | $1.04M | 0.00% | +1,767+1.3% | Added |
| HighTower Advisors, LLC | 128,988 | $986.8K | 0.00% | +213+0.2% | Added |
| Renaissance Technologies LLC | 114,200 | $873.6K | 0.00% | −6,200−5.1% | Reduced |
| UBS Group AG | 108,868 | $832.8K | 0.00% | +43,811+67.3% | Added |
| JPMorgan Chase & Co | 93,360 | $748.7K | 0.00% | −53,915−36.6% | Reduced |
| Nuveen, LLC | 74,813 | $572.3K | 0.00% | +4,453+6.3% | Added |
| Citadel Advisors LLC | 71,979 | $550.6K | 0.00% | −47,489−39.8% | Reduced |
| D. E. Shaw & Co., Inc. | 65,633 | $502.1K | 0.00% | +5,983+10.0% | Added |
| Charles Schwab Investment Management Inc | 63,560 | $486.2K | 0.00% | +5,350+9.2% | Added |
| Bridgeway Capital Management, LLC | 56,570 | $432.8K | 0.01% | −7,500−11.7% | Reduced |
| AQR Capital Management LLC | 55,555 | $425.0K | 0.00% | +55,555 | New |
| Bank of New York Mellon Corp | 52,531 | $401.9K | 0.00% | −1,022−1.9% | Reduced |
| Bank of America Corp | 49,919 | $381.9K | 0.00% | +3,830+8.3% | Added |
| American Century Companies Inc | 47,503 | $363.4K | 0.00% | −222−0.5% | Reduced |
| Perennial Advisors, LLC | 46,038 | $352.2K | 0.05% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 29,943 | $229.1K | 0.00% | −59,833−66.6% | Reduced |
| Invesco Ltd. | 29,445 | $225.3K | 0.00% | +139+0.5% | Added |
| XTX Topco Ltd | 28,483 | $217.9K | 0.00% | +15,948+127.2% | Added |
| Rhumbline Advisers | 27,806 | $212.7K | 0.00% | −866−3.0% | Reduced |
| Barclays PLC | 27,759 | $212.4K | 0.00% | −662−2.3% | Reduced |
| Stephens Inc | 23,536 | $180.1K | 0.00% | 00.0% | Unchanged |
| Wellington Management Group LLP | 22,297 | $170.6K | 0.00% | +3,223+16.9% | Added |
| Deutsche Bank AG | 21,731 | $166.2K | 0.00% | +8,219+60.8% | Added |
| Empowered Funds, LLC | 21,170 | $162.0K | 0.00% | −7,500−26.2% | Reduced |
| Hilltop Holdings Inc. | 20,600 | $157.6K | 0.01% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 18,869 | $144.3K | 0.00% | +2,532+15.5% | Added |
| Wells Fargo & Company | 18,653 | $142.7K | 0.00% | +10,400+126.0% | Added |
| Bryn Mawr Trust Co | 18,567 | $142.0K | 0.00% | −20,000−51.9% | Reduced |
| Price T Rowe Associates Inc | 18,272 | $140.0K | 0.00% | +5,508+43.2% | Added |
| Alliancebernstein L.P. | 18,890 | $135.3K | 0.00% | +2,800+17.4% | Added |
| Citigroup Inc | 16,132 | $123.4K | 0.00% | +15,118+1,490.9% | Added |
| MetLife Investment Management | 13,062 | $99.9K | 0.00% | +590+4.7% | Added |
| Levin Capital Strategies, L.P. | 12,000 | $91.8K | 0.01% | +12,000 | New |
| Susquehanna International Group, LLP | 11,188 | $85.6K | 0.00% | −4,000−26.3% | Reduced |
| Russell Investments Group, Ltd. | 10,490 | $80.2K | 0.00% | +8,674+477.6% | Added |
| FMR LLC | 10,384 | $79.4K | 0.00% | −381−3.5% | Reduced |
| Pathstone Holdings, LLC | 10,275 | $78.6K | 0.00% | −550−5.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 10,259 | $78.5K | 0.00% | +73+0.7% | Added |
| Vanguard Global Advisers, LLC | 9,477 | $72.5K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 4,890 | $37.4K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 4,203 | $32.2K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 3,901 | $29.8K | 0.00% | −761−16.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,676 | $20.5K | 0.00% | −3,890−59.2% | Reduced |
| Ameritas Investment Partners, Inc. | 1,989 | $15.2K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,964 | $15.0K | 0.00% | −3,754−65.7% | Reduced |
| Legal & General Group Plc | 1,890 | $14.5K | 0.00% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 1,550 | $11.9K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,411 | $10.8K | 0.00% | +1,411 | New |
| The PNC Financial Services Group, Inc. | 1,188 | $9.09K | 0.00% | −616−34.1% | Reduced |
| MV Capital Management, Inc. | 1,131 | $8.65K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,006 | $7.70K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 409 | $3.13K | 0.00% | −314−43.4% | Reduced |
| California State Teachers Retirement System | 306 | $2.34K | 0.00% | −875−74.1% | Reduced |
| Advisor Group Holdings, Inc. | 292 | $2.23K | 0.00% | +292 | New |
| GAMMA Investing LLC | 281 | $2.15K | 0.00% | +38+15.6% | Added |
| Private Wealth Management Group, LLC | 208 | $1.59K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 175 | $1.34K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 152 | $1.16K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 127 | $972 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 125 | $956 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 116 | $887 | 0.00% | +116 | New |
| Cornerstone Financial Management LLC | 110 | $842 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 108 | $827 | 0.00% | +98+980.0% | Added |
| Harbour Investments, Inc. | 100 | $765 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 69 | $528 | 0.00% | +69 | New |
| True Wealth Design, LLC | 40 | $306 | 0.00% | +20+100.0% | Added |
| EverSource Wealth Advisors, LLC | 36 | $276 | 0.00% | −3−7.7% | Reduced |
| UBS Asset Management Americas Inc | 36 | $275 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 34 | $260 | 0.00% | +31+1,033.3% | Added |
| Rothschild Investment LLC | 18 | $138 | 0.00% | +18 | New |
| Fortitude Family Office, LLC | 16 | $122 | 0.00% | +16 | New |
| Transamerica Financial Advisors, Inc. | 9 | $68 | 0.00% | +9 | New |
| Caitong International Asset Management Co., Ltd | 7 | $54 | 0.00% | +4+133.3% | Added |
| Clearstead Advisors, LLC | 6 | $46 | 0.00% | +6 | New |
| Wealth Enhancement Trust Services, Inc. | 6 | $46 | 0.00% | +6 | New |
| SJS Investment Consulting Inc. | 4 | $31 | 0.00% | +4 | New |
| Optiver Holding B.V. | 2 | $15 | 0.00% | −208−99.0% | Reduced |
| IFP Advisors, Inc | 2 | $15 | 0.00% | +2 | New |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −38,722−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −12,193−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −11,255−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −10,933−100.0% | Sold out |
| Almanack Investment Partners, LLC. | 0 | $0 | 0.00% | −10,905−100.0% | Sold out |