HolderBook

SEACOR MARINE HLDGS INC (SMHI)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

96
Reporting holders
$93.5M
Reported value
45.0%
Of shares outstanding
0.0%
Held as options
+7
Holder change

Institutions report 12,221,799 shares against 27,132,826 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
BlackRock, Inc.$12.2M1,593,1980.00%8q+3.5%+$410.7K
Oppenheimer & Close, LLC$10.6M1,383,7926.68%31qHELD
DIMENSIONAL FUND ADVISORS LP$9.1M1,186,8550.00%31q-5.3%-$503.9K
First Eagle Investment Management, LLC$7.9M1,033,9890.01%10q-3.4%-$279.2K
VANGUARD CAPITAL MANAGEMENT LLC$7.2M943,3910.00%2q-7.3%-$569.1K
ROBOTTI ROBERT$5.5M713,2190.88%31q-7.1%-$418.7K
Flat Footed LLC$5.2M683,7770.40%newNEW
GEODE CAPITAL MANAGEMENT, LLC$4.1M530,5530.00%31q+5.3%+$206.1K
STATE STREET CORP$3.8M496,8090.00%31qHELD
Cerity Partners LLC$3.3M431,7230.00%14q-0.7%-$24.5K
FIRST MANHATTAN CO. LLC.$2.4M309,0850.01%30q-3.6%-$88.0K
MORGAN STANLEY$1.9M248,0530.00%35q-1.7%-$32.6K
OPPENHEIMER & CO INC$1.7M227,4000.02%7q+2.0%+$33.7K
Glenorchy Capital Ltd$1.7M219,2610.06%8q+4.0%+$63.8K
SEMPER AUGUSTUS INVESTMENTS GROUP LLC$1.6M208,1750.18%31qHELD
NORTHERN TRUST CORP$1.3M171,0510.00%31q-12.3%-$183.9K
VANGUARD PORTFOLIO MANAGEMENT LLC$1.1M148,7760.00%2q+17.6%+$170.4K
VANGUARD FIDUCIARY TRUST CO$1.0M136,1150.00%2q+1.3%+$13.5K
HighTower Advisors, LLC$986.8K128,9880.00%31qHELD
RENAISSANCE TECHNOLOGIES LLC$873.6K114,2000.00%23q-5.1%-$47.4K
UBS Group AG$832.8K108,8680.00%22q+67.3%+$335.2K
JPMORGAN CHASE & CO$748.7K93,3600.00%14q-36.6%-$432.4K
Nuveen, LLC$572.3K74,8130.00%6q+6.3%+$34.1K
CITADEL ADVISORS LLC$550.6K71,9790.00%3q-39.8%-$363.3K
D. E. Shaw & Co., Inc.$502.1K65,6330.00%4q+10.0%+$45.8K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$486.2K63,5600.00%18q+9.2%+$40.9K
Sixth Street Partners Management Company, L.P.$486.2K63,5600.00%newNEW
BRIDGEWAY CAPITAL MANAGEMENT, LLC$432.8K56,5700.01%31q-11.7%-$57.4K
AQR CAPITAL MANAGEMENT LLC$425.0K55,5550.00%newNEW
Bank of New York Mellon Corp$401.9K52,5310.00%31q-1.9%-$7.8K
BANK OF AMERICA CORP /DE/$381.9K49,9190.00%31q+8.3%+$29.3K
AMERICAN CENTURY COMPANIES INC$363.4K47,5030.00%11qHELD
Perennial Advisors, LLC$352.2K46,0380.05%25qHELD
GOLDMAN SACHS GROUP INC$229.1K29,9430.00%14q-66.6%-$457.7K
Invesco Ltd.$225.3K29,4450.00%12qHELD
XTX Topco Ltd$217.9K28,4830.00%2q+127.2%+$122.0K
RHUMBLINE ADVISERS$212.7K27,8060.00%13q-3.0%-$6.6K
BARCLAYS PLC$212.4K27,7590.00%14q-2.3%-$5.1K
STEPHENS INC /AR/$180.1K23,5360.00%14qHELD
WELLINGTON MANAGEMENT GROUP LLP$170.6K22,2970.00%10q+16.9%+$24.7K
DEUTSCHE BANK AG\$166.2K21,7310.00%4q+60.8%+$62.9K
Empowered Funds, LLC$162.0K21,1700.00%13q-26.2%-$57.4K
Hilltop Holdings Inc.$157.6K20,6000.01%2qHELD
NEUBERGER BERMAN GROUP LLC$144.3K18,8690.00%13q+15.5%+$19.4K
WELLS FARGO & COMPANY/MN$142.7K18,6530.00%31q+13.0%+$16.4K
Wilmington Savings Fund Society, FSB$142.0K18,5670.00%8q-51.9%-$153.0K
ALLIANCEBERNSTEIN L.P.$135.3K18,8900.00%9q+17.4%+$20.0K
CITIGROUP INC$123.4K16,1320.00%15q+1490.9%+$115.7K
MetLife Investment Management, LLC$99.9K13,0620.00%2q+4.7%+$4.5K
LEVIN CAPITAL STRATEGIES, L.P.$91.8K12,0000.01%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$85.6K11,1880.00%2q-26.3%-$30.6K
Russell Investments Group, Ltd.$80.2K10,4900.00%4q+477.6%+$66.4K
FMR LLC$79.4K10,3840.00%18q-3.5%-$2.9K
Pathstone Holdings, LLC$78.6K10,2750.00%6q-5.1%-$4.2K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$78.5K10,2590.00%9q+0.7%
Vanguard Global Advisers, LLC$72.5K9,4770.00%2qHELD
Police & Firemen's Retirement System of New Jersey$37.4K4,8900.00%7qHELD
NEW YORK STATE COMMON RETIREMENT FUND$32.2K4,2030.00%13qHELD
BNP PARIBAS FINANCIAL MARKETS$29.8K3,9010.00%31q-16.3%-$5.8K
Tower Research Capital LLC (TRC)$20.5K2,6760.00%26q-59.2%-$29.8K
MV CAPITAL MANAGEMENT, INC.$16.8K2,2620.00%26q+100.0%+$8.4K
Ameritas Investment Partners, Inc.$15.2K1,9890.00%13qHELD
ROYAL BANK OF CANADA$15.0K1,9640.00%14q-65.6%-$28.7K
Legal & General Group Plc$14.5K1,8900.00%13qHELD
ROYAL LONDON ASSET MANAGEMENT LTD$11.9K1,5500.00%23qHELD
Arax Advisory Partners$10.8K1,4110.00%newNEW
PNC Financial Services Group, Inc.$9.1K1,1880.00%21q-34.1%-$4.7K
MERCER GLOBAL ADVISORS INC /ADV$7.9K1,0370.00%newNEW
NISA INVESTMENT ADVISORS, LLC$7.7K1,0060.00%6qHELD
SIMPLEX TRADING, LLC$7.7Koptions only0.00%5qOPTIONS
Sterling Capital Management LLC$3.1K4090.00%8q-43.4%-$2.4K
OSAIC HOLDINGS, INC.$2.2K2920.00%newNEW
GAMMA Investing LLC$2.1K2810.00%8q+15.6%
Private Wealth Management Group, LLC$1.6K2080.00%5qHELD
Integrated Wealth Concepts LLC$1.6K2040.00%newNEW
SBI Securities Co., Ltd.$1.2K1520.00%7qHELD
NewEdge Advisors, LLC$9721270.00%newNEW
Steward Partners Investment Advisory, LLC$9561250.00%2qHELD
Essential Partners LLC$8871160.00%newNEW
Cornerstone Financial Management LLC$8421100.00%3qHELD
Allworth Financial LP$8271080.00%2q+980.0%
HARBOUR INVESTMENTS, INC.$7651000.00%2qHELD
Rialto Wealth Management, LLC$528690.00%newNEW
True Wealth Design, LLC$306400.00%6q+100.0%
EverSource Wealth Advisors, LLC$276360.00%2q-7.7%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$275360.00%2qHELD
Farther Finance Advisors, LLC$260340.00%2q+1033.3%
PRICE T ROWE ASSOCIATES INC /MD/$14018,2720.00%6q+43.2%
ROTHSCHILD INVESTMENT LLC$138180.00%newNEW
Fortitude Family Office, LLC$122160.00%newNEW
Transamerica Financial Advisors, LLC$6890.00%newNEW
Caitong International Asset Management Co., Ltd$5470.00%2q+133.3%
Clearstead Advisors, LLC$4660.00%newNEW
Wealth Enhancement Trust Services, Inc.$4660.00%newNEW
SJS Investment Consulting Inc.$3140.00%newNEW
IFP Advisors, Inc$1520.00%newNEW
Optiver Holding B.V.$1520.00%4q-99.0%-$1.6K

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-08-1113GCarl K. Oppenheimer INDIVIDUALwith 4 co-filers5.1%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202696$93.5M12,221,7991827280.0%
Q1 202689$83.9M11,713,5231719300.0%
Q4 202576$67.6M11,219,888315290.1%
Q3 202586$75.9M11,681,9551218270.1%
Q2 202577$60.4M11,835,769321310.1%
Q1 202585$70.1M13,849,493827250.0%
Q4 202488$88.6M13,414,0081230200.1%
Q3 202485$142.7M14,775,6391335140.1%
Q2 202486$202.1M14,929,5901026290.4%
Q1 202486$206.3M14,744,9891433160.3%
Q4 202375$154.9M12,262,0931029120.3%
Q3 202372$161.9M11,629,1801021160.3%
Q2 202362$128.2M11,216,8591616170.0%
Q1 202355$72.8M9,543,954181970.3%
Q4 202237$75.3M8,214,0377450.1%
Q3 202241$80.8M14,383,21321090.0%
Q2 202245$84.0M14,587,23891570.0%
Q1 202242$111.7M13,838,14210880.0%
Q4 202137$45.9M13,504,46709100.0%
Q3 202140$50.8M10,935,90517120.3%
Q2 202144$49.0M11,076,331412100.4%
Q1 202145$58.1M10,864,00799110.4%
Q4 202050$29.8M11,000,777711130.1%
Q3 202047$24.2M11,940,75745200.0%
Q2 202053$31.7M12,437,5641612170.0%
Q1 202063$74.2M16,939,894820210.0%
Q4 201964$236.6M17,158,552522140.0%
Q3 201963$213.1M16,955,102631130.0%
Q2 201961$255.2M17,057,300826150.0%
Q1 201964$221.8M16,666,945512240.0%
Q4 201863$192.5M16,365,4750110.0%