Seacor Marine HoldingsSMHI

13F holders, Q2 2025 (June 30)
81holders −7
6new positions
12sold out
3famous investors
$5.10avg. 13F price*

At the end of Q2 2025, 81 institutions reported holding Seacor Marine Holdings Inc. (SMHI) in their 13F filings, down 7 from Q1 2025. 6 opened new positions and 12 sold out. The largest holders were BlackRock, Inc. ($8.3M), Dimensional Fund Advisors LP ($7.1M) and Vanguard Group Inc. ($6.9M). 3 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 Israel Englander (0.0% of Millennium Management's portfolio).

Company
Seacor Marine Holdings Inc.
CUSIP
78413P101
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2024: 92Q1 2024Q2 2024: 89Q2 2024Q3 2024: 90Q3 2024Q4 2024: 91Q4 2024Q1 2025: 88Q1 2025Q2 2025: 81Q2 2025Q3 2025: 91Q3 2025Q4 2025: 81Q4 2025Q1 2026: 91Q1 2026Q2 2026: 95Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions6$229K
Exits12$8.4M

All 13F filers, Q1 2025 → Q2 2025: 343,032 shares bought and 2,181,677 shares sold, net −1,838,645 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 81 holders

BlackRock, Inc. 0.00% Reduce -6.2% 1,630,461 $8.3M
Dimensional Fund Advisors LP 0.00% Reduce -0.8% 1,400,816 $7.1M
Vanguard Group Inc. 0.00% Reduce -2.0% 1,352,574 $6.9M
First Eagle Investment Management, LLC 0.01% Add +4.8% 1,137,894 $5.8M
Robotti Robert 0.72% Reduce -0.2% 844,276 $4.3M
Oppenheimer & Close, LLC 2.15% Reduce -0.1% 551,035 $2.8M
State Street Corp. 0.00% Reduce -1.4% 536,409 $2.7M
Geode Capital Management, LLC 0.00% Reduce -9.0% 507,581 $2.6M
Cerity Partners LLC 0.00% Reduce -0.3% 447,698 $2.3M
First Manhattan Co. Llc. 0.01% Add +10.3% 392,995 $2.0M
Morgan Stanley 0.00% Reduce -1.0% 299,358 $1.5M
Renaissance Technologies 0.00% Add +24.7% 212,400 $1.1M
Semper Augustus Investments 0.15% No change 211,480 $1.1M
Northern Trust Corp. 0.00% Reduce -10.9% 206,269 $1.1M
Oppenheimer & Co. Inc. 0.01% Add +27.2% 197,400 $1.0M
Glenorchy Capital Ltd 0.70% Add +2.5% 185,232 $945K
Epacria Capital Partners, LLC 0.66% Add +19.5% 155,230 $792K
JPMorgan Chase & Co. 0.00% Reduce -15.7% 141,435 $721K
HighTower Advisors, LLC 0.00% No change 129,598 $661K
Bridgeway Capital Management, LLC 0.01% Reduce -6.0% 94,330 $481K
Goldman Sachs Group Inc. 0.00% Reduce -41.7% 91,077 $464K
Nuveen, LLC 0.00% Reduce -20.6% 69,714 $356K
Bank of America Corp. 0.00% Reduce -9.8% 66,887 $341K
Charles Schwab Investment Management Inc. 0.00% Reduce -10.7% 61,429 $313K
Barclays PLC 0.00% Add +27.9% 59,422 $303K
Bank of New York Mellon Corp 0.00% Add +1.1% 54,655 $279K
Royal Bank of Canada 0.00% Add +1175.3% 52,490 $268K
American Century Companies Inc. 0.00% Reduce -3.7% 48,905 $249K
Millennium Management 0.00% Add +19.4% 46,542 $237K
Invesco Ltd. 0.00% Reduce -16.3% 46,248 $236K
Perennial Advisors, LLC 0.04% No change 46,038 $235K
Empowered Funds, LLC 0.00% Reduce -1.3% 42,540 $217K
Rhumbline Advisers 0.00% Reduce -14.6% 39,862 $203K
Susquehanna International Group, LLP 0.00% Add +7.7% 39,258 $200K
Wilmington Savings Fund Society, FSB 0.00% No change 38,567 $197K
Trexquant Investment LP 0.00% Reduce -60.1% 30,702 $157K
Wellington Management Group LLP 0.00% Reduce -36.8% 29,579 $151K
MAI Capital Management 0.00% No change 29,368 $150K
Jane Street Group, LLC 0.00% Reduce -21.0% 27,115 $138K
HRT Financial LP 0.00% New 24,746 $126K
Stephens Inc. 0.00% No change 23,536 $120K
New York State Common Retirement Fund 0.00% No change 19,903 $102K
UBS Group AG 0.00% Reduce -40.9% 19,036 $97K
Gsa Capital Partners LLP 0.01% New 17,757 $91K
HSBC Holdings PLC 0.00% Add +30.4% 17,910 $91K
Levin Capital Strategies, L.P. 0.01% No change 17,000 $87K
Alliancebernstein L.P. 0.00% Add +38.4% 16,590 $85K
Wells Fargo & Company 0.00% Reduce -9.9% 13,184 $67K
T. Rowe Price Associates Inc. 0.00% Add +22.8% 12,764 $66K
Intech Investment Management LLC 0.00% Reduce -27.1% 12,510 $64K
Neuberger Berman Group LLC 0.00% Add +13.8% 11,381 $58K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -23.3% 11,223 $57K
Pathstone Holdings, LLC 0.00% Reduce -40.0% 10,825 $55K
Tower Research Capital LLC (TRC) 0.00% Add +289.8% 9,962 $51K
Citigroup Inc. 0.00% Reduce -42.9% 9,748 $50K
Raymond James Financial Inc. 0.00% Reduce -83.2% 5,065 $26K
Police & Firemen's Retirement System of New Jersey 0.00% No change 4,890 $25K
FMR LLC 0.00% Reduce -18.4% 4,217 $22K
PNC Financial Services Group, Inc. 0.00% Add +20.5% 4,037 $21K
BNP Paribas Financial Markets 0.00% Add +37.6% 2,263 $12K
Ameritas Investment Partners, Inc. 0.00% No change 1,989 $10K
Bessemer Group Inc. 0.00% New 2,000 $10K
Legal & General Group Plc 0.00% Reduce -16.6% 1,890 $10K
California State Teachers Retirement System 0.00% No change 1,767 $9K
US Bancorp \de 0.00% No change 1,648 $8K
Royal London Asset Management Ltd. 0.00% No change 1,550 $8K
GAMMA Investing LLC 0.00% Add +38.6% 1,206 $6K
MV Capital Management, Inc. 0.00% No change 1,131 $6K
Nisa Investment Advisors, LLC 0.00% Add +1729.1% 1,006 $5K
Amalgamated Bank 0.00% No change 812 $4K
Steward Partners Investment Advisory, LLC 0.00% No change 742 $4K
Sterling Capital Management LLC 0.00% Add +57.3% 689 $4K
ORG Partners LLC 0.00% Add +200.0% 600 $3K
Cwm, LLC 0.00% Reduce -24.9% 468 $2K
Osaic Holdings, Inc. 0.00% No change 292 $1K
Private Wealth Management Group, LLC 0.00% New 208 $1K
Parkside Financial Bank & Trust 0.00% No change 175 $893
SBI Securities Co., Ltd. 0.00% No change 152 $775
NewEdge Advisors, LLC 0.00% No change 127 $648
True Wealth Design, LLC 0.00% Add +29.4% 22 $113
Avion Wealth 0.00% New 130 $0

"% of holder's portfolio" is SMHI's weight in each manager's 13F, not the share of Seacor Marine Holdings Inc. the manager owns.