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Disclosery

SMHI SEACOR MARINE HLDGS INC

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Stock (common), issuer CIK 1690334

91 managers (91 13F filers) reported a position in SMHI shares at 2025-09-30, 11,601,000 shares in all. 12 filers opened a position and 3 filers sold out during the quarter.

Managers
91
13F filers
91
New
12
Added
23
Reduced
32
Sold out
3
Shares held by filers
11,601,000

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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.1,541,643$10M<0.01%-88,81813F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,359,253$8.82M<0.01%-41,56313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,235,033$8.02M<0.01%-117,54113F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…1,135,194$7.37M0.01%-2,70013F-HRTimelineGroup
ROBOTTI ROBERTin group ROBOTTI ROBERT841,916$5.46M0.95%-2,36013F-HRTimelineGroup
Oppenheimer & Close, LLC550,922$3.58M2.42%-11313F-HRTimeline
STATE STREET CORPin group STATE STREET CORP532,208$3.45M<0.01%-4,20113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC480,613$3.12M<0.01%-26,96813F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC434,522$2.82M<0.01%-13,17613F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.400,495$2.6M0.01%+7,50013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY280,767$1.82M<0.01%-18,59113F-HR/ATimelineGroup
SEMPER AUGUSTUS INVESTMENTS GROUP LLC211,480$1.37M0.17%013F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …207,500$1.35M0.02%+10,10013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP192,820$1.25M<0.01%-13,44913F-HRTimelineGroup
Glenorchy Capital Ltd184,851$1.2M0.87%-38113F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC178,500$1.16M<0.01%-33,90013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO171,390$1.11M<0.01%+29,95513F-HR/ATimelineGroup
EPACRIA CAPITAL PARTNERS, LLC155,230$1.01M0.82%013F-HRTimeline
HighTower Advisors, LLC129,598$841K<0.01%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC98,438$639K<0.01%+7,36113F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC78,070$507K0.01%-16,26013F-HRTimeline
Nuveen, LLCin group TIAA69,714$452K<0.01%013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC68,258$443K<0.01%+41,14313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/64,466$418K<0.01%-2,42113F-HR/ATimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co61,456$399K<0.01%+2713F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp53,295$346K<0.01%-1,36013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC53,125$345K<0.01%-6,29713F-HR/ATimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC48,905$317K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA47,061$305K<0.01%-5,42913F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP46,215$300K0.03%+28,45813F-HRTimeline
Perennial Advisors, LLC46,038$299K0.05%013F-HRTimeline
Empowered Funds, LLC42,670$277K<0.01%+13013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.38,787$252K<0.01%-7,46113F-HRTimelineGroup
Wilmington Savings Fund Society, FSB38,567$250K0.01%013F-HR/ATimeline
RHUMBLINE ADVISERS33,295$216K<0.01%-6,56713F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.31,648$205K<0.01%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\30,672$199K<0.01%new13F-HRTimelineGroup
Trexquant Investment LP29,518$192K<0.01%-1,18413F-HRTimeline
MAI Capital Management29,368$191K<0.01%013F-HRTimeline
BARINGTON COMPANIES MANAGEMENT, LLC25,000$162K0.12%new13F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…23,536$153K<0.01%013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…21,045$137K<0.01%-8,53413F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC20,690$132K<0.01%+2,78013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND19,903$129K<0.01%013F-HRTimeline
HRT FINANCIAL LP19,767$128K<0.01%-4,97913F-HRTimeline
UBS Group AGin group UBS Group AG18,479$120K<0.01%-55713F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.17,890$116K<0.01%+1,30013F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.17,000$110K0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN15,753$102K<0.01%+2,56913F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC15,671$102K<0.01%+4,29013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC15,065$97.8K<0.01%+10,00013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC13,474$87.4K<0.01%-33,06813F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/12,764$83K<0.01%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…12,173$79K<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…12,097$78.5K<0.01%-27,16113F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC11,043$71.7K<0.01%+21813F-HRTimelineGroup
SIMPLEX TRADING, LLC10,359$67K<0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC10,233$66.4K<0.01%-2,27713F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…9,640$62.6K<0.01%-1,58313F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,515$35.8K<0.01%+1,47813F-HRTimelineGroup
FMR LLCin group FMR LLC5,232$34K<0.01%+1,01513F-HRTimelineGroup
Police & Firemen's Retirement System of…4,890$31.7K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,962$25.7K<0.01%+1,69913F-HRTimelineGroup
NewEdge Advisors, LLC3,002$19.5K<0.01%+2,87513F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,208$14.3K<0.01%-7,75413F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,989$12.9K<0.01%013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC1,894$12.3K<0.01%-7,85413F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc1,890$12.3K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,768$11.5K<0.01%+113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,768$11.5K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\1,648$10.7K<0.01%013F-HRTimelineGroup
ROYAL LONDON ASSET MANAGEMENT LTD1,550$10.1K<0.01%013F-HRTimeline
Sterling Capital Management LLC1,418$9.2K<0.01%+72913F-HRTimeline
MV CAPITAL MANAGEMENT, INC.1,131$7.34K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,057$6.86K<0.01%+5113F-HRTimeline
AMALGAMATED BANK812$5K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…742$4.82K<0.01%013F-HRTimeline
ORG Partners LLC600$3.89K<0.01%013F-HRTimeline
GAMMA Investing LLC490$3.18K<0.01%-71613F-HRTimeline
CWM, LLCin group CWM, LLC513$3K<0.01%+4513F-HRTimelineGroup
GROUP ONE TRADING LLC435$2.82K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.394$2.56K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.292$1.9K<0.01%013F-HRTimelineGroup
Private Wealth Management Group, LLC208$1.35K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust175$1.14K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.153$993<0.01%+113F-HRTimeline
Arax Advisory Partners96$623<0.01%new13F-HRTimeline
WHITTIER TRUST CO52$323<0.01%new13F-HRTimeline
True Wealth Design, LLC20$130<0.01%-213F-HRTimeline
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…8$52<0.01%new13F-HRTimelineGroup
Cloud Capital Management, LLC5$00%new13F-HRTimelineValue filed as zero, left out of ratios.