QUANTUM CORP

CUSIP: 747906501 Class: COM NEW

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

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

Q4 2022
Shares 1 Value ($000) $0 Avg Close Range
Q3 2022
Shares 1 Value ($000) $0 Avg Close Range
Q2 2022
Shares 1 Value ($000) $0 Avg Close Range
Q1 2022
Shares 100 Value ($000) $0 Avg Close Range
Q4 2021
Shares 100 Value ($000) $1 Avg Close Range
Q2 2021
Shares 2,146 Value ($000) $15 Avg Close Range
Q1 2021
Shares 7,973 Value ($000) $66 Avg Close Range
Q4 2020
Shares 10,681 Value ($000) $65 Avg Close Range
Q3 2020
Shares 19,681 Value ($000) $91 Avg Close Range
Q2 2020
Shares 19,681 Value ($000) $76 Avg Close Range
Q1 2020
Shares 15,438 Value ($000) $46 Avg Close Range
Q4 2018
Shares 15,107 Value ($000) $30 Avg Close Range
Q3 2018
Shares 34,707 Value ($000) $83 Avg Close Range
Q2 2018
Shares 28,742 Value ($000) $63 Avg Close Range
Q1 2018
Shares 21,242 Value ($000) $77 Avg Close Range
Q4 2017
Shares 6,042 Value ($000) $34 Avg Close Range
Q3 2017
Shares 6,042 Value ($000) $37 Avg Close Range
Q2 2017
Shares 4,842 Value ($000) $38 Avg Close Range