SEACOR Marine Holdings Inc. - Common Stock (SMHI) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2017 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
SMHI on NYSE
Shares outstanding
26,750,083
Price per share
$6.02
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
11,599,864
Total reported value
$75,280,525
% of total 13F portfolios
0%
Share change
-242,562
Value change
-$1,571,640
Number of holders
89
Price from insider filings
$6.02
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SEACOR Marine Holdings Inc. - Common Stock (SMHI) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Gellert John M 5.1% $5,612,234 1,424,425 John M. Gellert 10 Jan 2025
Chernett Jorey 5.2% +14% $10,597,710 +$1,498,706 1,409,270 +16% Chernett Jorey 25 Dec 2025
DIMENSIONAL FUND ADVISORS LP 4.8% -6% $7,729,704 -$727,860 1,284,004 -8.6% Dimensional Fund Advisors LP 31 Dec 2025
VANGUARD GROUP INC 4.6% -9.2% $8,015,364 -$762,841 1,235,033 -8.7% The Vanguard Group 30 Sep 2025

As of 30 Sep 2025, 89 institutional investors reported holding 11,599,864 shares of SEACOR Marine Holdings Inc. - Common Stock (SMHI). This represents 43% of the company’s total 26,750,083 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of SEACOR Marine Holdings Inc. - Common Stock (SMHI) together control 40% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 5.8% 1,541,643 -5.4% 0% $10,005,263
DIMENSIONAL FUND ADVISORS LP 5.1% 1,359,253 -3% 0% $8,821,561
VANGUARD GROUP INC 4.6% 1,235,033 -8.7% 0% $8,015,364
First Eagle Investment Management, LLC 4.2% 1,135,194 -0.24% 0.01% $7,367,409
ROBOTTI ROBERT 3.1% 841,916 -0.28% 0.95% $5,464,035
Oppenheimer & Close, LLC 2.1% 550,922 -0.02% 2.4% $3,575,484
STATE STREET CORP 2% 532,208 -0.78% 0% $3,454,030
GEODE CAPITAL MANAGEMENT, LLC 1.8% 480,613 -5.3% 0% $3,119,773
Cerity Partners LLC 1.6% 434,522 -2.9% 0% $2,820,048
FIRST MANHATTAN CO. LLC. 1.5% 400,495 +1.9% 0.01% $2,599,213
MORGAN STANLEY 1% 280,767 -6.2% 0% $1,822,178
SEMPER AUGUSTUS INVESTMENTS GROUP LLC 0.79% 211,480 0% 0.17% $1,372,505
OPPENHEIMER & CO INC 0.78% 207,500 +5.1% 0.02% $1,346,675
NORTHERN TRUST CORP 0.72% 192,820 -6.5% 0% $1,251,402
Glenorchy Capital Ltd 0.69% 184,851 -0.21% 0.87% $1,199,684
RENAISSANCE TECHNOLOGIES LLC 0.67% 178,500 -16% 0% $1,158,465
JPMORGAN CHASE & CO 0.64% 171,390 +21% 0% $1,112,321
EPACRIA CAPITAL PARTNERS, LLC 0.58% 155,230 0% 0.82% $1,007,443
HighTower Advisors, LLC 0.48% 129,598 0% 0% $841,091
GOLDMAN SACHS GROUP INC 0.37% 98,438 +8.1% 0% $638,862
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.29% 78,070 -17% 0.01% $506,674
Nuveen, LLC 0.26% 69,714 0% 0% $452,444
JANE STREET GROUP, LLC 0.26% 68,258 +152% 0% $442,994
BANK OF AMERICA CORP /DE/ 0.24% 64,466 -3.6% 0% $418,384
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.23% 61,456 +0.04% 0% $398,849

Institutional Holders of SEACOR Marine Holdings Inc. - Common Stock (SMHI) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 47,911 $288,425 -$1,770 $6.02 5
2025 Q3 11,599,864 $75,280,525 -$1,571,640 $6.49 89
2025 Q2 11,841,858 $60,395,694 -$9,000,723 $5.10 80
2025 Q1 13,618,813 $68,911,090 -$660,185 $5.06 87
2024 Q4 13,216,291 $86,693,305 -$9,903,657 $6.56 89
2024 Q3 14,698,261 $141,828,306 -$176,559 $9.65 90
2024 Q2 14,854,447 $200,375,916 -$6,892,275 $13.49 88
2024 Q1 15,285,615 $213,088,641 -$11,924,089 $13.94 91
2023 Q4 48,844 $614,947 +$352,847 $12.59 3
2023 Q3 16,472,138 $228,637,931 +$4,311,218 $13.88 75
2023 Q2 16,234,984 $185,566,659 +$16,396,638 $11.43 64
2023 Q1 14,842,435 $112,949,999 +$2,232,380 $7.61 59
2022 Q4 14,355,779 $131,495,257 -$1,125,850 $9.16 46
2022 Q3 14,383,076 $80,827,019 -$1,565,328 $5.62 39
2022 Q2 14,587,238 $84,025,175 +$4,510,499 $5.76 44
2022 Q1 13,588,439 $109,660,646 +$4,993,949 $8.07 37
2021 Q4 13,504,292 $45,909,694 +$755,407 $3.40 36
2021 Q3 10,935,905 $50,630,945 -$633,177 $4.63 40
2021 Q2 11,075,892 $48,842,900 +$901,861 $4.41 43
2021 Q1 10,863,371 $57,899,087 +$71,580 $5.33 42
2020 Q4 10,981,812 $29,758,499 -$2,408,568 $2.71 47
2020 Q3 11,635,063 $23,618,123 -$938,688 $2.03 42
2020 Q2 12,397,671 $31,613,941 -$15,804,193 $2.55 50
2020 Q1 15,687,634 $68,705,648 -$1,336,528 $4.38 55
2019 Q4 16,834,301 $232,143,517 -$1,089,511 $13.79 60
2019 Q3 16,484,426 $207,213,340 -$637,327 $12.57 58
2019 Q2 17,055,537 $255,143,442 +$6,960,248 $14.96 58
2019 Q1 16,633,207 $221,394,013 +$7,264,406 $13.31 60
2018 Q4 16,024,614 $188,457,241 -$6,164,531 $11.76 58
2018 Q3 16,975,987 $384,169,234 +$311,912 $22.63 64
2018 Q2 16,959,845 $391,126,808 +$30,887,626 $23.09 72
2018 Q1 15,665,377 $297,966,553 -$3,706,952 $19.02 68
2017 Q4 15,998,658 $187,249,256 -$10,377,163 $11.70 72
2017 Q3 16,618,266 $259,813,444 +$1,005,322 $15.64 84
2017 Q2 16,456,203 $335,046,024 +$335,046,054 $20.36 90