ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2022
Shares 41,925 Value ($000) $773 Avg Close — Range —
Q4 2021
Shares 40,497 Value ($000) $924 Avg Close — Range —
Q3 2021
Shares 1,902 Value ($000) $39 Avg Close — Range —
Q2 2021
Shares 1,902 Value ($000) $39 Avg Close — Range —
Q3 2020
Shares 5,511 Value ($000) $56 Avg Close — Range —
Q2 2020
Shares 24,607 Value ($000) $268 Avg Close — Range —
Q4 2019
Shares 10,676 Value ($000) $105 Avg Close — Range —
Q1 2019
Shares 10 Value ($000) $0 Avg Close — Range —
Q4 2018
Shares 3,056 Value ($000) $32 Avg Close — Range —
Q1 2018
Shares 10,115 Value ($000) $157 Avg Close — Range —
Q4 2017
Shares 1,309 Value ($000) $25 Avg Close — Range —
Q3 2016
Shares 17,243 Value ($000) $330 Avg Close — Range —
Q2 2016
Shares 298 Value ($000) $5 Avg Close — Range —
Q2 2015
Shares 4,371 Value ($000) $71 Avg Close — Range —