SEACOR Marine Ownership | Who Owns SEACOR Marine?


OverviewRevenueFinancialsChart

SEACOR Marine Ownership Summary


SEACOR Marine is owned by 12.83% institutional investors, 19.69% insiders, and 67.48% retail investors. Blackrock is the largest institutional shareholder, holding 6.17% of SMHI shares. First Eagle US Small Cap Strategy is the top mutual fund, with 3.67% of its assets in SEACOR Marine shares.

SMHI Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockSEACOR Marine12.83%19.69%67.48%
SectorIndustrials Stocks 46.77%12.62%40.60%
IndustryMarine Shipping Stocks17.69%30.06%52.25%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock1.69M6.17%$22.75M
Blackrock funding, inc. /de1.54M6.00%$10.01M
Dimensional fund advisors lp1.36M5.29%$8.82M
Vanguard group1.24M4.81%$8.02M
First eagle investment management1.14M4.42%$7.37M
Robotti robert841.92K3.28%$5.46M
Oppenheimer & close550.92K2.14%$3.58M
State street532.21K2.07%$3.45M
Geode capital management480.61K1.87%$3.12M
Cerity partners434.52K1.69%$2.82M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Oppenheimer & close550.92K2.42%$3.58M
Robotti robert841.92K0.95%$5.46M
Epacria capital partners155.23K0.82%$1.01M
Herr investment group247.36K0.22%$3.34M
Glenorchy capital184.85K0.18%$1.20M
Semper augustus investments group211.48K0.17%$1.37M
Barington capital group25.00K0.12%$162.25M
Perennial advisors46.04K0.05%$298.79K
Gsa capital partners llp46.22K0.03%$300.00K
Oppenheimer207.50K0.02%$1.35B

Top Buyers

HolderShares% AssetsChange
Herr investment group247.36K0.22%247.36K
D. e. shaw101.87K0.00%41.82K
Jane street group68.26K0.00%41.14K
Deutsche bank ag\30.67K0.00%30.67K
Jpmorgan chase171.39K0.00%29.95K

Top Sellers

HolderShares% AssetsChange
Carlyle group---1.36M
Royce & associates lp---216.96K
Hartree partners, lp---143.63K
Flat footed---124.68K
Vanguard group1.24M0.00%-117.54K

New Positions

HolderShares% AssetsChangeValue
Herr investment group247.36K0.22%247.36K$3.34M
Deutsche bank ag\30.67K0.00%30.67K$199.06K
Barington capital group25.00K0.12%25.00K$162.25M
Simplex trading10.36K-10.36K$67.00K
Group one trading435.00-435.00$2.82M

Sold Out

HolderChange
Quest partners-1.00
Nelson, van denburg & campbell wealth management group-5.00
Point72 asia (singapore) pte.-5.00
Capital performance advisors llp-6.00
Rothschild investment-25.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 202531-59.21%3,296,361-71.17%120.65%10-61.54%9-70.97%
Jun 30, 202581-8.99%11,841,748-13.05%461.94%27-32.50%3525.00%
Mar 31, 20253-96.77%380,366-97.17%10.06%1-98.11%1-95.00%
Dec 31, 202486-6.52%12,197,229-17.02%431.57%48-9.43%1911.76%
Sep 30, 202491-14,659,694-1.31%521.79%5220.93%17-41.38%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
First Eagle US Small Cap Strategy984.94K3.67%50.58K
First Eagle Small Cap Opportunity I984.94K3.65%-
Vanguard Total Stock Mkt Idx Inv767.80K2.85%-16.92K
Vanguard US Total Market Shares ETF756.00K2.73%-
iShares Russell 2000 ETF553.67K2.05%-
DFA US Small Cap Value I345.31K1.28%-5.28K
Invesco Dorsey Wright SmallCap Momt ETF340.03K1.23%-
Vanguard Institutional Extnd Mkt Idx Tr286.14K1.06%-130.38K
Royce Micro Cap Trust216.96K0.79%-
SA Fundamental Intrinsic Value Equity211.48K0.78%-

Recent Insider Transactions


DateNameRoleActivityValue
Nov 11, 2025Persily Julie-Sell$52.18K
Jul 16, 2024Everett Andrew H II Sr. VP, General Counsel & SecySell$69.74K
Jul 16, 2024Rossmiller Gregory Scott SVP & CAOSell$129.43K
Jul 16, 2024Llorca Jesus EVP & CFOSell$212.52K
May 09, 2024Persily Julie-Sell$99.45K

Insider Transactions Trends


DateBuySell
2025 Q4-1
2025 Q2--
2025 Q1--
2024 Q3-3
2024 Q2-1

SMHI Ownership FAQ


Who Owns SEACOR Marine?

SEACOR Marine shareholders are primarily institutional investors at 12.83%, followed by 19.69% insiders and 67.48% retail investors. The average institutional ownership in SEACOR Marine's industry, Marine Shipping Stocks, is 17.69%, which SEACOR Marine falls below.

Who owns the most shares of SEACOR Marine?

SEACOR Marine’s largest shareholders are Blackrock (1.69M shares, 6.17%), Blackrock funding, inc. /de (1.54M shares, 6.00%), and Dimensional fund advisors lp (1.36M shares, 5.29%). Together, they hold 17.46% of SEACOR Marine’s total shares outstanding.

Does Blackrock own SEACOR Marine?

Yes, BlackRock owns 6.17% of SEACOR Marine, totaling 1.69M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 22.75M$. In the last quarter, BlackRock decreased its holdings by -1.406K shares, a -0.08% change.

Who is SEACOR Marine’s biggest shareholder by percentage of total assets invested?

Oppenheimer & close is SEACOR Marine’s biggest shareholder by percentage of total assets invested, with 2.42% of its assets in 550.92K SEACOR Marine shares, valued at 3.58M$.

Who is the top mutual fund holder of SEACOR Marine shares?

First Eagle US Small Cap Strategy is the top mutual fund holder of SEACOR Marine shares, with 3.67% of its total shares outstanding invested in 984.94K SEACOR Marine shares.

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