Security key
78413P101
SEACOR Marine Holdings Inc. - Common Stock, par value $.01 per share (SMHI)
CUSIP: 78413P101
Q4 2020 13F Holders as of 31 Dec 2020
- Security type / class
- Equity / Common Stock, par value $.01 per share
- Total 13F shares
- 10,982,912
- Total 13F value
- $29,760,499
- Share change
- -939,741
- SEC-reported price per share
- $2.71
- Number of holders
- 48
- Value change
- -$2,404,019
- Number of buys
- 17
- Number of sells
- 15
- Shares outstanding
- 27,133,176
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2020
Institutions
48
Top holders
10
SMHI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
SEACOR Marine Holdings Inc. SEC filings
SEACOR Marine Holdings Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 78413P101
Recent filing periods:
Ownership snapshot
Top reported holders of SMHI - SEACOR Marine Holdings Inc. - Common Stock, par value $.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F
Lead comparable stake: 15%
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 15%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
15%
Carlyle Group Inc.
4.2%
VANGUARD GROUP INC
4.2%
DIMENSIONAL FUND ADVISORS LP
4.1%
PRIVATE MANAGEMENT GROUP INC
2.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
15%
|
$8,426,000
4,150,867 shares
|
— | 30 Sep 2020 |
| Carlyle Group Inc. |
13F
Company
|
4.2%
|
$2,330,000
1,147,989 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
4.2%
|
$2,289,000
1,127,563 shares
|
— | 30 Sep 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
4.1%
|
$2,246,000
1,106,235 shares
|
— | 30 Sep 2020 |
| PRIVATE MANAGEMENT GROUP INC |
13F
Company
|
2.7%
|
$1,478,000
728,164 shares
|
— | 30 Sep 2020 |
| ROYCE & ASSOCIATES LP |
13F
Company
|
2.3%
|
$1,294,000
637,456 shares
|
— | 30 Sep 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
48
Shares
10,982,912
Rows available
48
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2020 vs Q1 2026 Across Filers
Q1 2026 holders
91
Q4 2020 holders
48
Holder diff
-43
| Investor | Q1 2026 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend