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SEACOR Marine (SMHI) Institutional Ownership

SEACOR Marine logo
$9.96 +0.19 (+1.94%)
As of 08/21/2026 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for SEACOR Marine (NYSE:SMHI)

Current
Institutional Ownership
Percentage
59.05%
Number of
Institutional Buyers
(last 12 months)
24
Total
Institutional Inflows
(last 12 months)
$25.51M
Number of
Institutional Sellers
(last 12 months)
19
Total
Institutional Outflows
(last 12 months)
$3.69M
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SMHI Institutional Buying and Selling by Quarter

SEACOR Marine Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/20/2026 Susquehanna International Group LLP11,188$86K0.0%-26.3%0.041%
8/19/2026 Wellington Management Group LLP22,297$171K0.0%+16.9%0.082%
8/18/2026 Empowered Funds LLC21,170$162K0.0%N/A0.078%
8/17/2026 Bank of America Corp DE49,919$382K0.0%N/A0.184%
8/15/2026 Flat Footed LLC683,777$5.23B0.4%N/A2.520%
8/10/2026 Robotti Robert713,219$5.46M0.9%N/A2.629%
8/7/2026 BlackRock Inc.1,593,198$12.19M0.0%N/A5.872%
8/7/2026 Deutsche Bank AG21,731$166K0.0%N/A0.080%
8/6/2026 Bank of New York Mellon Corp52,531$402K0.0%N/A0.194%
6/16/2026 Empowered Funds LLC28,670$205K0.0%-32.8%0.106%
5/19/2026 Bank of America Corp DE46,089$330K0.0%-23.9%0.170%
5/18/2026 Royal Bank of Canada5,718$41K0.0%+781.0%0.021%
5/18/2026 Empowered Funds LLC28,670$205K0.0%-32.8%0.106%
5/14/2026 Renaissance Technologies LLC120,400$862K0.0%+1.8%0.445%
5/14/2026 Hilltop Holdings Inc.20,600$147K0.0%N/A0.076%
5/7/2026 Dimensional Fund Advisors LP1,252,720$8.97M0.0%-2.4%4.629%
5/5/2026 Bank of New York Mellon Corp53,553$383K0.0%+7.9%0.198%
3/20/2026 Hsbc Holdings PLC13,538$81K0.0%-34.6%0.050%
2/19/2026 Invesco Ltd.29,591$178K0.0%-23.7%0.110%
2/18/2026 First Manhattan CO. LLC.378,745$2.28M0.0%-5.4%1.404%
2/16/2026 Barclays PLC58,185$350K0.0%+9.5%0.216%
2/13/2026 Wells Fargo & Company MN24,486$147K0.0%+55.4%0.091%
2/12/2026 Jane Street Group LLC44,958$271K0.0%-34.1%0.167%
2/12/2026 Renaissance Technologies LLC118,300$712K0.0%-33.7%0.439%
2/12/2026 Dimensional Fund Advisors LP1,284,004$7.73M0.0%-5.5%4.760%
2/11/2026 Deutsche Bank AG13,512$81K0.0%-55.9%0.050%
2/10/2026 Goldman Sachs Group Inc.110,479$665K0.0%+12.2%0.409%
2/10/2026 Oppenheimer & Close LLC553,833$3.33M2.3%+0.5%2.053%
2/9/2026 Geode Capital Management LLC485,730$2.93M0.0%+1.1%1.800%
2/4/2026 First Eagle Investment Management LLC1,111,167$6.69M0.0%-2.1%4.118%
2/4/2026 Valeo Financial Advisors LLC10,000$60K0.0%N/A0.037%
2/2/2026 Oppenheimer & Co. Inc.220,500$1.33M0.0%+6.3%0.817%
1/30/2026 Levin Capital Strategies L.P.10,000$60K0.0%-41.2%0.037%
1/30/2026 Glenorchy Capital Ltd192,803$1.16M0.1%+4.3%0.715%
1/1/2026 JPMorgan Chase & Co.171,390$1.11M0.0%+21.2%0.635%
11/17/2025 Susquehanna International Group LLP12,097$79K0.0%-69.2%0.045%
11/17/2025 Millennium Management LLC13,474$87K0.0%-71.0%0.050%
11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,640$63K0.0%-14.1%0.036%
11/17/2025 Bank of America Corp DE64,466$418K0.0%-3.6%0.239%
11/14/2025 Raymond James Financial Inc.15,065$98K0.0%+197.4%0.056%
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11/14/2025 Bridgeway Capital Management LLC78,070$507K0.0%-17.2%0.289%
11/13/2025 BNP Paribas Financial Markets3,962$26K0.0%+75.1%0.015%
11/13/2025 Barington Companies Management LLC25,000$162K0.1%N/A0.093%
11/12/2025 Dimensional Fund Advisors LP1,359,253$8.82M0.0%-3.0%5.039%
11/12/2025 First Eagle Investment Management LLC1,135,194$7.37M0.0%-0.2%4.208%
11/12/2025 Intech Investment Management LLC10,233$66K0.0%-18.2%0.038%
11/12/2025 Robotti Robert841,916$5.46M0.9%-0.3%3.121%
11/7/2025 GSA Capital Partners LLP46,215$300K0.0%+160.3%0.171%
11/7/2025Vanguard Group Inc.1,235,033$8.02M0.0%-8.7%4.578%
11/7/2025 JPMorgan Chase & Co.171,390$1.11M0.0%+21.2%0.635%
11/6/2025 Rhumbline Advisers33,295$216K0.0%-16.5%0.123%
11/6/2025 Oppenheimer & Co. Inc.207,500$1.35M0.0%+5.1%0.769%
8/15/2025 Tower Research Capital LLC TRC 9,962$51K0.0%+289.7%0.037%
8/15/2025 Bridgeway Capital Management LLC94,330$481K0.0%-6.0%0.350%
8/15/2025 Bank of America Corp DE66,887$341K0.0%-9.8%0.248%
8/14/2025 Jane Street Group LLC27,115$138K0.0%-21.0%0.101%
8/14/2025 Raymond James Financial Inc.5,065$26K0.0%-83.2%0.019%
8/14/2025 Glenorchy Capital Ltd185,232$945K0.1%+2.5%0.687%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11,223$57K0.0%-23.3%0.042%
8/13/2025 Invesco Ltd.46,248$236K0.0%-16.3%0.171%
8/13/2025 Epacria Capital Partners LLC155,230$792K0.7%+19.5%0.575%
8/12/2025 American Century Companies Inc.48,905$249K0.0%-3.7%0.181%
8/12/2025 Rhumbline Advisers39,862$203K0.0%-14.6%0.148%
8/12/2025 JPMorgan Chase & Co.141,435$721K0.0%-15.7%0.524%
8/8/2025 Intech Investment Management LLC12,510$64K0.0%-27.1%0.046%
8/8/2025 Geode Capital Management LLC507,581$2.59M0.0%-9.0%1.881%
8/6/2025 First Eagle Investment Management LLC1,137,894$5.80M0.0%+4.8%4.218%
6/27/2025 Goldman Sachs Group Inc.156,187$790K0.0%-47.5%0.582%
5/29/2025Rhumbline Advisers46,681$236K0.0%+22.7%0.174%
5/19/2025Jane Street Group LLC34,313$174K0.0%-49.2%0.128%
5/16/2025Empowered Funds LLC43,111$218K0.0%-52.9%0.161%
5/16/2025Goldman Sachs Group Inc.156,187$790K0.0%-47.5%0.582%
5/15/2025First Manhattan CO. LLC.356,465$1.80M0.0%+1.5%1.328%
5/15/2025Trexquant Investment LP76,870$389K0.0%-2.9%0.286%
5/14/2025MetLife Investment Management LLC14,131$72K0.0%+43.1%0.053%
5/14/2025Wellington Management Group LLP46,780$237K0.0%+19.8%0.174%
5/13/2025American Century Companies Inc.50,806$257K0.0%+7.7%0.189%
5/13/2025Robotti Robert845,687$4.28M0.9%+56.0%3.149%
5/12/2025Nuveen LLC87,785$444K0.0%N/A0.327%
5/12/2025Invesco Ltd.55,233$279K0.0%-4.1%0.206%
5/9/2025Levin Capital Strategies L.P.17,000$86K0.0%N/A0.063%
5/1/2025New York State Common Retirement Fund19,903$101K0.0%-22.6%0.074%
4/30/2025Cerity Partners LLC449,073$2.27M0.0%+113.3%1.672%
4/29/2025Oppenheimer & Close LLC551,651$2.79M2.3%-2.7%2.054%
4/29/2025Bank of New York Mellon Corp54,084$274K0.0%-4.9%0.201%
4/23/2025Oppenheimer & Co. Inc.155,200$785K0.0%+13.2%0.561%
4/17/2025Exchange Traded Concepts LLC17,233$87K0.0%+753.5%0.062%
4/8/2025Rhumbline Advisers46,681$236K0.0%+22.7%0.169%
3/24/2025Wellington Management Group LLP39,041$256K0.0%-96.4%0.141%
2/21/2025Perennial Advisors LLC46,038$302K0.1%N/A0.166%
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2/18/2025PharVision Advisers LLC40,931$269K0.2%N/A0.148%
2/17/2025Millennium Management LLC57,574$378K0.0%-52.5%0.208%
2/17/2025Glenorchy Capital Ltd169,221$1.11M0.7%+11.1%0.612%
2/17/2025Flat Footed LLC124,678$818K0.2%-77.2%0.451%
2/17/2025First Manhattan CO. LLC.351,365$2.31M0.0%+40.5%1.271%
2/17/2025D. E. Shaw & Co. Inc.101,871$668K0.0%+69.6%0.368%
2/17/2025Epacria Capital Partners LLC129,166$847K0.7%+19.8%0.467%
2/17/2025Cubist Systematic Strategies LLC10,385$68K0.0%N/A0.038%
2/17/2025Bridgeway Capital Management LLC170,897$1.12M0.0%+60.9%0.618%
2/17/2025Bank of America Corp DE74,124$486K0.0%+10.6%0.268%


SMHI Institutional Ownership - Frequently Asked Questions

During the previous two years, 68 institutional investors and hedge funds held shares of SEACOR Marine. The most heavily invested institutionals were Flat Footed LLC ($5.23B), BlackRock Inc. ($12.19M), Dimensional Fund Advisors LP ($8.97M), Carlyle Group Inc. ($8.89M), Vanguard Group Inc. ($8.02M), First Eagle Investment Management LLC ($6.69M), and Robotti Robert ($5.46M).Learn more on SEACOR Marine's institutional investors.

59.05% of SEACOR Marine's stock is owned by institutional investors. Learn more on SMHI's institutional investor holdings.

Of the 59 institutional investors that purchased SEACOR Marine's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($1.59M), Robotti Robert ($1.02M), Flat Footed LLC ($683.78K), Cerity Partners LLC ($410.38K), First Eagle Investment Management LLC ($388.74K), Glenorchy Capital Ltd ($181.75K), and Oppenheimer & Co. Inc. ($178.30K).

Institutional investors have bought a total of 3,370,455 shares in the last 24 months. This purchase volume represents approximately $25.51M in transactions.

Of the 19 institutional investors that sold SEACOR Marine's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Dimensional Fund Advisors LP ($148.10K), Vanguard Group Inc. ($117.54K), Renaissance Technologies LLC ($60.20K), Millennium Management LLC ($33.07K), Susquehanna International Group LLP ($31.16K), Empowered Funds LLC ($28K), and First Eagle Investment Management LLC ($26.73K).

Institutional investors have sold a total of 576,331 shares in the last 24 months. This volume of shares sold represents approximately $3.69M in transactions.


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Institutional ownership data for NYSE:SMHI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/20/2026. New 13F filings are added each quarter as they're published.
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