Latest Period
Q2 2026
Security Snapshot
SEACOR Marine Holdings Inc. - Common Stock, par value $.01 per share (SMHI) Institutional Ownership
CUSIP: 78413P101
13F Institutional Holders and Ownership History from Q2 2017 to Q2 2026
Institutions Reporting
95
Shares (Excl. Options)
12,174,649
Price
$7.65
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- Security type / class
- Equity / Common Stock, par value $.01 per share
- Symbol
- SMHI on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 12,174,649
- Total 13F value
- $93,163,655
- Portfolio coverage rank
- 0%
- Share change
- +419,259
- Value change
- +$3,232,960
- Number of holders
- 95
- Shares outstanding
- 27,133,176
- SEC-reported price per share
- $9.54
- Insider filing price
- $9.54
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SMHI - SEACOR Marine Holdings Inc. - Common Stock, par value $.01 per share is tracked under CUSIP 78413P101.
- 95 institutions reported positions in Q2 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 91 to 95 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $84,209,031 to $93,163,655.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 95 institutions filings for Q2 2026.
Security key
78413P101
Latest holder period
Q2 2026
13F holders
95
13D/G owners
5
CIK / CUSIP context first
Open Q2 2026 holders
SMHI full holder history
SEACOR Marine Holdings Inc. SEC filings
SEACOR Marine Holdings Inc. company facts
SEACOR Marine Holdings Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 78413P101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
SMHI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Chernett Jorey | 7.2% | +4.1% | $14,310,178 | +$514,500 | 1,946,963 | +3.7% | Chernett Jorey | 22 Jun 2026 |
| Gellert John M | 5.1% | $7,236,079 | 1,424,425 | John M. Gellert | 10 Jan 2025 | |||
| Oppenheimer & Close, LLC | 5.1% | -2.8% | $10,793,578 | -$224,843 | 1,383,792 | -2% | Carl K. Oppenheimer | 30 Jun 2026 |
| 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 Jun 2026, 95 institutional investors reported holding 12,174,649 shares of SEACOR Marine Holdings Inc. - Common Stock, par value $.01 per share (SMHI). This represents 45% of the company’s total 27,133,176 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
42%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5.9% | 1,593,198 | +3.5% | 0% | $12,187,964 |
| Oppenheimer & Close, LLC | 5.1% | 1,383,792 | +0.18% | 6.7% | $10,586,009 |
| DIMENSIONAL FUND ADVISORS LP | 4.4% | 1,186,855 | -5.3% | 0% | $9,080,787 |
| First Eagle Investment Management, LLC | 3.8% | 1,033,989 | -3.4% | 0.01% | $7,910,016 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.5% | 943,391 | -7.3% | 0% | $7,216,941 |
| ROBOTTI ROBERT | 2.6% | 713,219 | -7.1% | 0.88% | $5,456,125 |
| Flat Footed LLC | 2.5% | 683,777 | 0.91% | $5,230,895 | |
| GEODE CAPITAL MANAGEMENT, LLC | 2% | 530,553 | +5.3% | 0% | $4,059,478 |
| STATE STREET CORP | 1.8% | 496,809 | -0.35% | 0% | $3,800,589 |
| Cerity Partners LLC | 1.6% | 431,723 | -0.74% | 0% | $3,302,680 |
| FIRST MANHATTAN CO. LLC. | 1.1% | 309,085 | -3.6% | 0.01% | $2,364,500 |
| MORGAN STANLEY | 0.91% | 248,053 | -1.7% | 0% | $1,897,605 |
| OPPENHEIMER & CO INC | 0.84% | 227,400 | +2% | 0.02% | $1,739,610 |
| Glenorchy Capital Ltd | 0.81% | 219,261 | +4% | 1% | $1,677,352 |
| SEMPER AUGUSTUS INVESTMENTS GROUP LLC | 0.77% | 208,175 | 0% | 0.18% | $1,592,539 |
| NORTHERN TRUST CORP | 0.63% | 171,051 | -12% | 0% | $1,308,540 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.55% | 148,776 | +18% | 0% | $1,138,136 |
| VANGUARD FIDUCIARY TRUST CO | 0.5% | 136,115 | +1.3% | 0% | $1,041,280 |
| HighTower Advisors, LLC | 0.48% | 128,988 | +0.17% | 0% | $986,758 |
| RENAISSANCE TECHNOLOGIES LLC | 0.42% | 114,200 | -5.1% | 0% | $873,630 |
| UBS Group AG | 0.4% | 108,868 | +67% | 0% | $832,840 |
| JPMORGAN CHASE & CO | 0.34% | 93,360 | -37% | 0% | $748,748 |
| Nuveen, LLC | 0.28% | 74,813 | +6.3% | 0% | $572,320 |
| CITADEL ADVISORS LLC | 0.27% | 71,979 | -40% | 0% | $550,639 |
| D. E. Shaw & Co., Inc. | 0.24% | 65,633 | +10% | 0% | $502,092 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
37
Latest
Q2 2026
Rows shown
1-25 of 37
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 12,174,649 | $93,163,655 | +$3,232,960 | $7.65 | 95 |
| 2026 Q1 | 11,756,883 | $84,209,031 | +$3,687,642 | $7.16 | 91 |
| 2025 Q4 | 11,259,445 | $67,781,892 | -$2,147,448 | $6.02 | 81 |
| 2025 Q3 | 11,600,995 | $75,287,866 | -$1,571,641 | $6.49 | 90 |
| 2025 Q2 | 11,841,858 | $60,395,694 | -$9,000,721 | $5.10 | 80 |
| 2025 Q1 | 13,618,813 | $68,910,799 | -$660,102 | $5.06 | 87 |
| 2024 Q4 | 13,216,441 | $86,693,901 | -$9,903,735 | $6.56 | 90 |
| 2024 Q3 | 14,698,261 | $141,828,195 | -$176,528 | $9.65 | 90 |
| 2024 Q2 | 14,854,447 | $200,376,253 | -$6,892,463 | $13.49 | 88 |
| 2024 Q1 | 15,285,615 | $213,088,708 | -$11,926,755 | $13.94 | 91 |
| 2023 Q4 | 16,044,682 | $202,002,684 | -$5,780,444 | $12.59 | 81 |
| 2023 Q3 | 16,472,138 | $228,637,639 | +$4,311,215 | $13.88 | 75 |
| 2023 Q2 | 16,234,984 | $185,566,853 | +$16,559,852 | $11.43 | 64 |
| 2023 Q1 | 14,843,958 | $112,961,999 | +$3,423,995 | $7.61 | 60 |
| 2022 Q4 | 14,355,779 | $131,495,257 | -$1,264,850 | $9.16 | 46 |
| 2022 Q3 | 14,383,076 | $80,827,019 | -$1,565,335 | $5.62 | 39 |
| 2022 Q2 | 14,587,238 | $84,025,175 | +$4,510,447 | $5.76 | 44 |
| 2022 Q1 | 13,837,803 | $111,672,646 | +$4,609,085 | $8.07 | 40 |
| 2021 Q4 | 13,504,292 | $45,909,694 | +$755,857 | $3.40 | 36 |
| 2021 Q3 | 10,935,469 | $50,628,945 | -$633,177 | $4.63 | 39 |
| 2021 Q2 | 11,075,717 | $48,841,900 | +$901,844 | $4.41 | 42 |
| 2021 Q1 | 10,863,219 | $57,898,087 | +$70,763 | $5.33 | 42 |
| 2020 Q4 | 10,982,912 | $29,760,499 | -$2,404,019 | $2.71 | 48 |
| 2020 Q3 | 11,938,746 | $24,235,123 | -$1,069,090 | $2.03 | 45 |
| 2020 Q2 | 12,436,680 | $31,712,941 | -$15,831,080 | $2.55 | 52 |