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Disclosery

SMHI SEACOR MARINE HLDGS INC

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Stock (common), issuer CIK 1690334

81 managers (81 13F filers) reported a position in SMHI shares at 2025-12-31, 11,259,446 shares in all. 4 filers opened a position and 15 filers sold out during the quarter.

Managers
81
13F filers
81
New
4
Added
17
Reduced
34
Sold out
15
Shares held by filers
11,259,446

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.1,560,780$9.4M<0.01%+19,13713F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,284,004$7.73M<0.01%-75,24913F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,274,560$7.67M<0.01%+39,52713F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…1,111,167$6.69M0.01%-24,02713F-HRTimelineGroup
ROBOTTI ROBERTin group ROBOTTI ROBERT842,946$5.07M0.91%+1,03013F-HR/ATimelineGroup
Oppenheimer & Close, LLC553,833$3.33M2.27%+2,91113F-HRTimeline
STATE STREET CORPin group STATE STREET CORP533,427$3.21M<0.01%+1,21913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC485,730$2.92M<0.01%+5,11713F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC435,071$2.62M<0.01%+54913F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.378,745$2.28M0.01%-21,75013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY247,775$1.49M<0.01%-32,99213F-HR/ATimelineGroup
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …220,500$1.33M0.02%+13,00013F-HRTimelineGroup
SEMPER AUGUSTUS INVESTMENTS GROUP LLC208,175$1.25M0.14%-3,30513F-HRTimeline
Glenorchy Capital Ltd192,803$1.16M0.75%+7,95213F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP182,973$1.1M<0.01%-9,84713F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO170,080$1.02M<0.01%-1,31013F-HRTimelineGroup
EPACRIA CAPITAL PARTNERS, LLC155,230$934K0.74%013F-HRTimeline
HighTower Advisors, LLC129,598$780K<0.01%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC118,300$712K<0.01%-60,20013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC110,479$665K<0.01%+12,04113F-HR/ATimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC78,070$470K0.01%013F-HRTimeline
Nuveen, LLCin group TIAA69,714$420K<0.01%013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co61,451$370K<0.01%-513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/60,601$365K<0.01%-3,86513F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC58,185$350K<0.01%+5,06013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.55,520$334K<0.01%+23,87213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp49,616$299K<0.01%-3,67913F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC48,032$289K<0.01%-87313F-HRTimelineGroup
Perennial Advisors, LLC46,038$277K0.05%013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC45,383$273K<0.01%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC44,958$271K<0.01%-23,30013F-HRTimelineGroup
Empowered Funds, LLC42,670$257K<0.01%013F-HR/ATimeline
Wilmington Savings Fund Society, FSB38,567$232K0.01%013F-HRTimeline
GSA CAPITAL PARTNERS LLP35,655$215K0.02%-10,56013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.29,591$178K<0.01%-9,19613F-HRTimelineGroup
RHUMBLINE ADVISERS29,005$175K<0.01%-4,29013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN24,486$147K<0.01%+8,73313F-HRTimelineGroup
STEPHENS INC /AR/in group Stephens Investment Managemen…23,536$142K<0.01%013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…21,045$127K<0.01%013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND19,903$120K<0.01%013F-HRTimeline
ALLIANCEBERNSTEIN L.P.17,890$108K<0.01%013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC16,420$98.8K<0.01%+74913F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\13,512$81.3K<0.01%-17,16013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC13,538$80.7K<0.01%-7,15213F-HR/ATimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/12,764$77K<0.01%013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC10,825$65.2K<0.01%-21813F-HRTimelineGroup
Callan Family Office, LLC10,307$62K<0.01%new13F-HRTimeline
UBS Group AGin group UBS Group AG10,206$61.4K<0.01%-8,27313F-HRTimelineGroup
LEVIN CAPITAL STRATEGIES, L.P.10,000$60.2K0.01%-7,00013F-HRTimeline
Valeo Financial Advisors, LLC10,000$60.2K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC9,985$60.1K<0.01%+4,75313F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…9,948$59.9K<0.01%+30813F-HRTimelineGroup
Police & Firemen's Retirement System of…4,890$29.4K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS4,803$28.9K<0.01%+84113F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC3,497$21K<0.01%new13F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,989$12K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc1,890$11.4K<0.01%013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,871$11.3K<0.01%-3,64413F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,863$11.2K<0.01%-34513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,768$10.6K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1,587$9.55K<0.01%-30713F-HRTimelineGroup
ROYAL LONDON ASSET MANAGEMENT LTD1,550$9.33K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,342$8.08K<0.01%-42613F-HRTimeline
Sterling Capital Management LLC1,259$7.58K<0.01%-15913F-HRTimeline
MV CAPITAL MANAGEMENT, INC.1,131$6.81K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,006$6.06K<0.01%-5113F-HRTimeline
SIMPLEX TRADING, LLC814$4.9K<0.01%-9,54513F-HRTimeline
AMALGAMATED BANK686$4K<0.01%-12613F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA649$4K<0.01%-46,41213F-HRTimelineGroup
ORG Partners LLC600$3.61K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC494$3K<0.01%-1913F-HRTimelineGroup
GROUP ONE TRADING LLC435$2.62K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.394$2.37K<0.01%013F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.292$1.76K<0.01%013F-HRTimelineGroup
GAMMA Investing LLC247$1.49K<0.01%-24313F-HRTimeline
Private Wealth Management Group, LLC208$1.25K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust175$1.05K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.152$915<0.01%-113F-HRTimeline
NewEdge Advisors, LLC127$765<0.01%-2,87513F-HRTimeline
Cornerstone Financial Management LLC110$662<0.01%13F-HR/ATimeline
True Wealth Design, LLC20$121<0.01%013F-HRTimeline