ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 27,976 Value ($000) $413 Avg Close — Range —
Q3 2020
Shares 26,791 Value ($000) $275 Avg Close — Range —
Q2 2020
Shares 25,478 Value ($000) $278 Avg Close — Range —
Q1 2020
Shares 17,789 Value ($000) $137 Avg Close — Range —
Q4 2019
Shares 13,985 Value ($000) $138 Avg Close — Range —
Q3 2019
Shares 11,604 Value ($000) $132 Avg Close — Range —
Q2 2019
Shares 15,321 Value ($000) $234 Avg Close — Range —
Q1 2019
Shares 15,130 Value ($000) $207 Avg Close — Range —
Q4 2018
Shares 15,410 Value ($000) $166 Avg Close — Range —
Q3 2018
Shares 10,231 Value ($000) $181 Avg Close — Range —
Q4 2017
Shares 15,021 Value ($000) $291 Avg Close — Range —
Q3 2017
Shares 16,241 Value ($000) $390 Avg Close — Range —
Q2 2017
Shares 16,700 Value ($000) $345 Avg Close — Range —
Q1 2017
Shares 13,560 Value ($000) $281 Avg Close — Range —
Q4 2016
Shares 12,570 Value ($000) $281 Avg Close — Range —
Q3 2016
Shares 11,461 Value ($000) $219 Avg Close — Range —
Q2 2016
Shares 12,007 Value ($000) $224 Avg Close — Range —
Q1 2016
Shares 11,956 Value ($000) $242 Avg Close — Range —
Q4 2015
Shares 10,375 Value ($000) $179 Avg Close — Range —
Q2 2015
Shares 10,799 Value ($000) $175 Avg Close — Range —