GROUP ONE TRADING, L.P. - SEACOR MARINE HLDGS INC ownership

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SEACOR MARINE HLDGS INC's ticker is and the CUSIP is 78413P951. A total of 3 filers reported holding SEACOR MARINE HLDGS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

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Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SEACOR MARINE HLDGS INC
ValueSharesWeighting
Q2 2021$7,000
-12.5%
1,5000.0%0.00%–
Q1 2021$8,000–1,500–0.00%–
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Other shareholders
SEACOR MARINE HLDGS INC shareholders Q1 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 1,500$8,0000.00%
SIMPLEX TRADING, LLC 387$206,0000.00%
View complete list of SEACOR MARINE HLDGS INC shareholders