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SMHI · NYSE · Marine Shipping

SEACOR Marine (SMHI)

Runs offshore vessels that move crews, cargo, and equipment for energy projects.

$9.09

vs last close+0.06 (+0.66%)

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13F · 13D/G · Form 4

Institutions	45.11%	12.24M shares
98 holders · as of Jun 30, 2026
Insiders	18.50%	5.02M shares
10 holders · as of Sep 4, 2026
Strategic holders	6.36%	1.72M shares
1 holder · as of Jan 29, 2024
Other	30.03%	8.15M shares
remainder

27.13M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

Holder	Stake	Shares	Date
Chernett JoreyInsider	7.18%	1.95M	filed Jun 22, 2026
BlackRock, Inc.Strategic	6.36%	1.72M	filed Jan 29, 2024
John M. Gellert^1,2Insiderdirector, officer: President and CEO	5.97%	1.42M	filed Mar 10, 2026
BlackRock, Inc.Institution	5.87%	1.59M	as of Jun 30, 2026
FF Hybrid, LPInstitution	5.70%	1.55M	filed Jan 19, 2022
Oppenheimer & Close, LLCInstitution	5.10%	1.38M	as of Jun 30, 2026
Dimensional Fund Advisors LPInstitution	4.37%	1.19M	as of Jun 30, 2026
First Eagle Investment Management, LLCInstitution	3.81%	1.03M	as of Jun 30, 2026
Vanguard Capital Management LLCInstitution	3.48%	943,391	as of Jun 30, 2026
Private Management Group, Inc.Institution	3.20%	869,028	filed Jan 23, 2019
Robotti RobertInstitution	2.63%	713,219	as of Jun 30, 2026
Flat Footed LLCInstitution	2.52%	683,777	as of Jun 30, 2026
Geode Capital Management, LLCInstitution	1.96%	530,553	as of Jun 30, 2026
State Street CorpInstitution	1.83%	496,809	as of Jun 30, 2026
Cerity Partners LLCInstitution	1.59%	431,723	as of Jun 30, 2026
Jesus LlorcaInsiderofficer: EVP & CFO	1.41%	382,981	filed Sep 4, 2026
First Manhattan Co. LLC.Institution	1.14%	309,085	as of Jun 30, 2026
Morgan StanleyInstitution	0.91%	248,053	as of Jun 30, 2026
Gregory Scott RossmillerInsiderofficer: SVP & CAO	0.90%	244,506	filed Jul 31, 2026
Oppenheimer & Co IncInstitution	0.84%	227,400	as of Jun 30, 2026
Glenorchy Capital LtdInstitution	0.81%	219,261	as of Jun 30, 2026
Semper Augustus Investments Group LLCInstitution	0.77%	208,175	as of Jun 30, 2026
Andrew H. II EverettInsiderofficer: Sr. VP, General Counsel & Secy	0.72%	194,279	filed Sep 4, 2026
Andrew R. MorseInsiderdirector	0.71%	193,556	filed Jun 4, 2026
Northern Trust CorpInstitution	0.63%	171,051	as of Jun 30, 2026

John M. Gellert's transaction reports restate only vehicles that traded; the 2025 ownership statement (1.42M) plus the 195.5K net shares acquired since is used instead.
John M. Gellert reports a block also reported by First Eagle Investment Management, LLC; it is counted once, under First Eagle Investment Management, LLC.

13F, as of Jun 30, 2026

98 holders · 12.24M shares · 17 new positions · 47 increased · 31 reduced · 10 closed

Holder	Shares	% outstanding	Chg q/q	Filed
BlackRock, Inc.	1.59M	5.87%	+53.7K	Aug 7, 2026
Oppenheimer & Close, LLC	1.38M	5.10%	+2.4K	Aug 12, 2026
Dimensional Fund Advisors LP	1.19M	4.37%	−65.9K	Aug 11, 2026
First Eagle Investment Management, LLC	1.03M	3.81%	−36.5K	Aug 24, 2026
Vanguard Capital Management LLC	943.4K	3.48%	−74.4K	Aug 13, 2026
Robotti Robert	713.2K	2.63%	−54.7K	Aug 10, 2026
Flat Footed LLC	683.8K	2.52%	+683.8Knew	Aug 14, 2026
Geode Capital Management, LLC	530.6K	1.96%	+26.9K	Aug 12, 2026

13D/G · 5% or more, as filed

Holder	% of class	Shares	Form	Filed
Chernett Jorey	7.19%	1.95M	13D	Jun 22, 2026
John M. Gellertincl. Michael E. Gellert 2011 Family Trust, JMG GST LLC +1 more	5.10%	1.42M	13D	Jan 17, 2025

Form 4

Latest trades

Date	Insider	Type	Shares	Avg price	Owned after
Sep 2, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	4,000	$10.00	382,981
Sep 2, 2026	Andrew H. II Everettofficer: Sr. VP, General Counsel & Secy	Sale	4,116	$10.00	194,279
Aug 21, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	401	$10.00	384,881
Aug 21, 2026	Andrew H. II Everettofficer: Sr. VP, General Counsel & Secy	Sale	200	$10.00	198,395
Aug 17, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	3,207	$9.85	385,082
Aug 14, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	5,927	$9.78	388,289
Aug 13, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	1,503	$9.75	394,216
Aug 12, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	2,840	$9.76	395,719
Aug 11, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	13,054	$9.79	398,559
Aug 7, 2026	Jesus Llorcaofficer: EVP & CFO	Sale	205	$9.75	411,613

House and Senate disclosures

Not reported.

Breakdown

Top shareholders

Institutions

Ownership statements

Insider trades

Latest trades

Congress