ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q2 2022
Shares 250 Value ($000) $4 Avg Close — Range —
Q1 2022
Shares 154 Value ($000) $3 Avg Close — Range —
Q4 2021
Shares 154 Value ($000) $4 Avg Close — Range —
Q3 2021
Shares 154 Value ($000) $3 Avg Close — Range —
Q2 2021
Shares 154 Value ($000) $3 Avg Close — Range —
Q1 2021
Shares 154 Value ($000) $3 Avg Close — Range —
Q4 2020
Shares 154 Value ($000) $2 Avg Close — Range —
Q3 2020
Shares 154 Value ($000) $2 Avg Close — Range —
Q2 2020
Shares 154 Value ($000) $2 Avg Close — Range —
Q1 2020
Shares 154 Value ($000) $2 Avg Close — Range —
Q3 2019
Shares 64 Value ($000) $0 Avg Close — Range —
Q2 2019
Shares 64 Value ($000) $0 Avg Close — Range —
Q1 2019
Shares 64 Value ($000) $0 Avg Close — Range —
Q4 2018
Shares 64 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 621 Value ($000) $10 Avg Close — Range —
Q2 2018
Shares 621 Value ($000) $8 Avg Close — Range —
Q1 2018
Shares 514 Value ($000) $7 Avg Close — Range —
Q4 2017
Shares 24 Value ($000) $0 Avg Close — Range —
Q3 2017
Shares 24 Value ($000) $0 Avg Close — Range —
Q2 2017
Shares 24 Value ($000) $0 Avg Close — Range —
Q1 2017
Shares 24 Value ($000) $0 Avg Close — Range —
Q4 2016
Shares 24 Value ($000) $0 Avg Close — Range —
Q3 2016
Shares 62 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 62 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 62 Value ($000) $1 Avg Close — Range —