CONCERT PHARMACEUTICALS INC

CUSIP: 206022105 Class: COM

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

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

Q4 2022
Shares 1,891 Value ($000) $11 Avg Close Range
Q3 2022
Shares 2,470 Value ($000) $17 Avg Close Range
Q2 2022
Shares 8,200 Value ($000) $35 Avg Close Range
Q1 2022
Shares 1,200 Value ($000) $4 Avg Close Range
Q4 2021
Shares 700 Value ($000) $2 Avg Close Range
Q3 2021
Shares 600 Value ($000) $2 Avg Close Range
Q2 2021
Shares 3,100 Value ($000) $13 Avg Close Range
Q4 2020
Shares 89 Value ($000) $1 Avg Close Range
Q3 2020
Shares 89 Value ($000) $1 Avg Close Range
Q1 2020
Shares 1,126 Value ($000) $10 Avg Close Range
Q4 2019
Shares 10,064 Value ($000) $93 Avg Close Range
Q3 2019
Shares 24,459 Value ($000) $144 Avg Close Range
Q2 2019
Shares 8,373 Value ($000) $100 Avg Close Range
Q1 2019
Shares 3,822 Value ($000) $46 Avg Close Range
Q4 2018
Shares 1,000 Value ($000) $13 Avg Close Range
Q3 2018
Shares 600 Value ($000) $9 Avg Close Range
Q2 2018
Shares 865 Value ($000) $15 Avg Close Range
Q2 2017
Shares 28,597 Value ($000) $399 Avg Close Range
Q3 2016
Shares 1,007 Value ($000) $10 Avg Close Range
Q2 2016
Shares 1,107 Value ($000) $12 Avg Close Range
Q1 2016
Shares 700 Value ($000) $10 Avg Close Range
Q4 2015
Shares 2,800 Value ($000) $53 Avg Close Range
Q3 2015
Shares 3,900 Value ($000) $73 Avg Close Range