SEACOR MARINE HLDGS INC

Ticker: SMHI CUSIP: 78413P101 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 435 Value ($000) $3 Avg Close $6.61 Range $5.55 - $7.88
Q3 2025
Shares 435 Value ($000) $3 Avg Close $6.06 Range $4.70 - $7.42
Q3 2022
Shares 200 Value ($000) $1 Avg Close $6.26 Range $4.90 - $7.60
Q2 2022
Shares 200 Value ($000) $1 Avg Close $7.91 Range $5.63 - $9.78
Q2 2021
Shares 1,200 Value ($000) $5 Avg Close $4.41 Range $3.30 - $5.52
Q1 2021
Shares 1,000 Value ($000) $5 Avg Close $4.07 Range $2.62 - $6.28
Q4 2020
Shares 100 Value ($000) $0 Avg Close $2.12 Range $1.61 - $2.99
Q3 2020
Shares 400 Value ($000) $1 Avg Close $2.50 Range $2.02 - $3.50
Q2 2020
Shares 700 Value ($000) $2 Avg Close $2.85 Range $1.46 - $5.00