SEACOR Marine Holdings Inc. (SMHI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

550,376Shares held by institutions

$4,108,557Value of institutional holdings

45.72%Institutional ownership %

-5.18%Shares Changed QoQ

81No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

SEACOR Marine Holdings Inc. (NYSE:SMHI) has 80 institutional investors with active 13F positions as of December 2025.

These investors collectively held 46.9% of SEACOR Marine Holdings's outstanding shares in December 2025, up from 45.9% in September 2025.
They increased total shares held in SEACOR Marine Holdings by 3.75% from last quarter, and the number of investors in SMHI decreased 11.11% annually.
Of these 80 holders, 23 added to their stakes in SEACOR Marine Holdings, 35 trimmed positions, and 22 made no changes.
Altogether, these fund groups held 12.13Mn shares in SMHI by December 2025, up by 438.88K shares quarter on quarter, and down 1.75Mn shares year over year.
ROBOTTI ROBERT holds the largest position in SMHI at 1.69Mn shares as of December 31, 2025, or 6.51% of shares outstanding.
The biggest buyers of SEACOR Marine Holdings for the quarter ending December 2025 included ROBOTTI ROBERT (843.98K), CITADEL ADVISORS LLC (45.38K), Empowered Funds, LLC (42.67K), VANGUARD GROUP INC (39.53K), D. E. Shaw & Co., Inc. (23.87K).
The largest sellers of SEACOR Marine Holdings for the quarter ending December 2025 were Jpmorgan Chase & Co (172.7K), DIMENSIONAL FUND ADVISORS LP (75.25K), Bank Of America Corp /De/ (68.33K), RENAISSANCE TECHNOLOGIES LLC (60.2K), Royal Bank Of Canada (46.41K).
SEACOR Marine Holdings's 10 largest shareholders as of December 2025 include ROBOTTI ROBERT (1.69Mn), BlackRock, Inc. (1.56Mn), DIMENSIONAL FUND ADVISORS LP (1.28Mn), VANGUARD GROUP INC (1.27Mn), First Eagle Investment Management, LLC (1.11Mn), Oppenheimer & Close, LLC (553.83K), State Street Corp (533.43K), GEODE CAPITAL MANAGEMENT, LLC (485.73K), Cerity Partners LLC (435.07K), FIRST MANHATTAN CO. LLC. (378.74K) per Business Quant data.

80 Institutional Holders

550,376 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	19,137	1.24%	$0.00
ROBOTTI ROBERT	31 Dec, 2025	843,976	100.24%	$0.00
Glenorchy Capital Ltd	31 Dec, 2025	7,952	4.30%	$0.00
Barclays Plc	31 Dec, 2025	-43,664	-42.87%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-75,249	-5.54%	$0.00
EPACRIA CAPITAL PARTNERS, LLC	31 Dec, 2025	0	0.00%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	6,386	30.87%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	39,527	3.20%	$0.00
Nuveen, LLC	31 Dec, 2025	0	0.00%	$0.00
First Eagle Investment Management, LLC	31 Dec, 2025	-24,027	-2.12%	$0.00
Perennial Advisors, LLC	31 Dec, 2025	0	0.00%	$0.00
Oppenheimer & Close, LLC	31 Dec, 2025	2,911	0.53%	$0.00
Pathstone Holdings, LLC	31 Dec, 2025	-218	-1.97%	$0.00
State Street Corp	31 Dec, 2025	1,219	0.23%	$0.00
Callan Family Office, LLC	31 Dec, 2025	10,307	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	5,117	1.06%	$0.00
UBS Group AG	31 Dec, 2025	-8,273	-44.77%	$0.00
Cerity Partners LLC	31 Dec, 2025	549	0.13%	$0.00
Valeo Financial Advisors, LLC	31 Dec, 2025	10,000	0.00%	$0.00
FIRST MANHATTAN CO. LLC.	31 Dec, 2025	-21,750	-5.43%	$0.00

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