SEACOR MARINE HLDGS INC's ticker is and the CUSIP is 78413P901. A total of 2 filers reported holding SEACOR MARINE HLDGS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $7,000 | -12.5% | 1,400 | 0.0% | 0.00% | – |
| Q2 2022 | $8,000 | +700.0% | 1,400 | +600.0% | 0.00% | – |
| Q1 2022 | $1,000 | -99.0% | 200 | -99.1% | 0.00% | – |
| Q3 2021 | $104,000 | +5.1% | 22,600 | 0.0% | 0.00% | – |
| Q2 2021 | $99,000 | – | 22,600 | +2259900.0% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 1 | -98.6% | 0.00% | – |
| Q4 2020 | $18,000 | +200.0% | 70 | +133.3% | 0.00% | – |
| Q3 2020 | $6,000 | +200.0% | 30 | +233.3% | 0.00% | – |
| Q2 2020 | $2,000 | – | 9 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 70 | $18,000 | 0.00% |