Seacor Marine HoldingsSMHI
13F holders, Q1 2025 (March 31)88holders −3
9new positions
12sold out
5famous investors
$5.06avg. 13F price*
At the end of Q1 2025, 88 institutions reported holding Seacor Marine Holdings Inc. (SMHI) in their 13F filings, down 3 from Q4 2024. 9 opened new positions and 12 sold out. The largest holders were BlackRock, Inc. ($8.8M), Dimensional Fund Advisors LP ($7.1M) and Vanguard Group Inc. ($7.0M). 5 famous investors held it, including Chris Bloomstran (0.2% of Semper Augustus Investments's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Seacor Marine Holdings Inc.
- CUSIP
- 78413P101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $653K |
| Exits | 12 | $1.9M |
All 13F filers, Q4 2024 → Q1 2025: 1,030,952 shares bought and 777,292 shares sold, net +253,660 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 88 holders
| BlackRock, Inc. | 0.00% | Reduce -1.7% | 1,737,460 | $8.8M |
| Dimensional Fund Advisors LP | 0.00% | Add +0.5% | 1,412,432 | $7.1M |
| Vanguard Group Inc. | 0.00% | Add +1.8% | 1,379,844 | $7.0M |
| Carlyle Group Inc. | 0.18% | No change | 1,355,761 | $6.9M |
| First Eagle Investment Management, LLC | 0.01% | Add +18.5% | 1,085,894 | $5.5M |
| Robotti Robert | 0.86% | Add +56.0% | 845,687 | $4.3M |
| Geode Capital Management, LLC | 0.00% | Add +0.7% | 558,017 | $2.8M |
| Oppenheimer & Close, LLC | 2.30% | Reduce -2.7% | 551,651 | $2.8M |
| State Street Corp. | 0.00% | Reduce -0.1% | 543,769 | $2.8M |
| Cerity Partners LLC | 0.00% | Add +113.3% | 449,073 | $2.3M |
| First Manhattan Co. Llc. | 0.01% | Add +1.4% | 356,465 | $1.8M |
| Morgan Stanley | 0.00% | Reduce -11.6% | 302,426 | $1.5M |
| Northern Trust Corp. | 0.00% | Reduce -3.0% | 231,508 | $1.2M |
| Semper Augustus Investments | 0.17% | No change | 211,480 | $1.1M |
| Glenorchy Capital Ltd | 0.68% | Add +6.8% | 180,658 | $914K |
| Renaissance Technologies | 0.00% | Add +21.3% | 170,300 | $862K |
| JPMorgan Chase & Co. | 0.00% | Reduce -8.5% | 167,783 | $849K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -47.5% | 156,187 | $790K |
| Oppenheimer & Co. Inc. | 0.01% | Add +13.2% | 155,200 | $785K |
| Epacria Capital Partners, LLC | 0.54% | Add +0.6% | 129,895 | $656K |
| HighTower Advisors, LLC | 0.00% | Reduce 0.0% | 129,598 | $656K |
| Bridgeway Capital Management, LLC | 0.01% | Reduce -41.3% | 100,401 | $508K |
| Nuveen, LLC | 0.00% | — | 87,785 | $444K |
| Citadel Advisors | 0.00% | Add +30.7% | 80,261 | $406K |
| Trexquant Investment LP | 0.00% | Reduce -2.9% | 76,870 | $389K |
| D. E. Shaw & Co. | 0.00% | Reduce -26.4% | 74,983 | $379K |
| Bank of America Corp. | 0.00% | Add +0.1% | 74,171 | $375K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.0% | 68,769 | $348K |
| Marex Group Ltd | 0.01% | New | 61,852 | $313K |
| Invesco Ltd. | 0.00% | Reduce -4.1% | 55,233 | $279K |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.9% | 54,084 | $274K |
| American Century Companies Inc. | 0.00% | Add +7.7% | 50,806 | $257K |
| Wellington Management Group LLP | 0.00% | Add +19.8% | 46,780 | $237K |
| Rhumbline Advisers | 0.00% | Add +22.6% | 46,681 | $236K |
| Barclays PLC | 0.00% | Reduce -20.7% | 46,468 | $235K |
| Perennial Advisors, LLC | 0.05% | No change | 46,038 | $233K |
| Empowered Funds, LLC | 0.00% | Reduce -52.9% | 43,111 | $218K |
| Millennium Management | 0.00% | Reduce -32.3% | 38,991 | $197K |
| Wilmington Savings Fund Society, FSB | 0.00% | No change | 38,567 | $195K |
| Susquehanna International Group, LLP | 0.00% | Add +66.0% | 36,437 | $184K |
| Jane Street Group, LLC | 0.00% | Reduce -49.1% | 34,313 | $174K |
| UBS Group AG | 0.00% | Add +0.3% | 32,223 | $163K |
| Raymond James Financial Inc. | 0.00% | Add +19.9% | 30,065 | $152K |
| MAI Capital Management | 0.00% | No change | 29,368 | $149K |
| Capricorn Fund Managers Ltd | 0.07% | No change | 26,235 | $133K |
| Stephens Inc. | 0.00% | No change | 23,536 | $119K |
| New York State Common Retirement Fund | 0.00% | Reduce -22.6% | 19,903 | $101K |
| Pathstone Holdings, LLC | 0.00% | New | 18,050 | $91K |
| Exchange Traded Concepts, LLC | 0.00% | Add +753.5% | 17,233 | $87K |
| Intech Investment Management LLC | 0.00% | Add +52.5% | 17,163 | $87K |
| Citigroup Inc. | 0.00% | Reduce -10.3% | 17,076 | $86K |
| Levin Capital Strategies, L.P. | 0.01% | New | 17,000 | $86K |
| Wells Fargo & Company | 0.00% | Add +2.3% | 14,638 | $74K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 14,625 | $74K |
| MetLife Investment Management, LLC | 0.00% | Add +43.1% | 14,131 | $72K |
| HSBC Holdings PLC | 0.00% | Reduce -0.1% | 13,734 | $69K |
| Alliancebernstein L.P. | 0.00% | No change | 11,990 | $61K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 11,947 | $60K |
| Squarepoint Ops LLC | 0.00% | New | 10,913 | $55K |
| T. Rowe Price Associates Inc. | 0.00% | New | 10,395 | $53K |
| Manufacturers Life Insurance Company, The | 0.00% | New | 10,034 | $51K |
| Neuberger Berman Group LLC | 0.00% | Reduce -2.3% | 10,000 | $51K |
| FMR LLC | 0.00% | Add +116.3% | 5,171 | $26K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,890 | $25K |
| Royal Bank of Canada | 0.00% | Reduce -68.0% | 4,116 | $21K |
| PNC Financial Services Group, Inc. | 0.00% | Add +19.6% | 3,350 | $17K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -33.8% | 2,556 | $13K |
| Legal & General Group Plc | 0.00% | No change | 2,267 | $11K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,989 | $10K |
| California State Teachers Retirement System | 0.00% | No change | 1,767 | $9K |
| US Bancorp \de | 0.00% | No change | 1,648 | $8K |
| BNP Paribas Financial Markets | 0.00% | Reduce -56.2% | 1,644 | $8K |
| Royal London Asset Management Ltd. | 0.00% | No change | 1,550 | $8K |
| MV Capital Management, Inc. | 0.00% | No change | 1,131 | $6K |
| GAMMA Investing LLC | 0.00% | Add +330.7% | 870 | $4K |
| Amalgamated Bank | 0.00% | No change | 812 | $4K |
| Steward Partners Investment Advisory, LLC | 0.00% | New | 742 | $4K |
| Cwm, LLC | 0.00% | Add +129.9% | 623 | $3K |
| Sterling Capital Management LLC | 0.00% | Reduce -47.1% | 438 | $2K |
| Osaic Holdings, Inc. | 0.00% | Add +94.7% | 292 | $1K |
| ORG Partners LLC | 0.00% | No change | 200 | $1K |
| Parkside Financial Bank & Trust | 0.00% | No change | 175 | $886 |
| SBI Securities Co., Ltd. | 0.00% | Add +192.3% | 152 | $769 |
| NewEdge Advisors, LLC | 0.00% | No change | 127 | $643 |
| Russell Investments Group, Ltd. | 0.00% | Reduce -87.8% | 110 | $557 |
| Nisa Investment Advisors, LLC | 0.00% | New | 55 | $278 |
| Rothschild Investment LLC | 0.00% | Reduce -37.5% | 25 | $127 |
| True Wealth Design, LLC | 0.00% | New | 17 | $87 |
"% of holder's portfolio" is SMHI's weight in each manager's 13F, not the share of Seacor Marine Holdings Inc. the manager owns.