ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q3 2019
Shares 14,832 Value ($000) $168 Avg Close — Range —
Q2 2019
Shares 14,832 Value ($000) $226 Avg Close — Range —
Q1 2018
Shares 14 Value ($000) $0 Avg Close — Range —
Q2 2017
Shares 2 Value ($000) $0 Avg Close — Range —
Q1 2015
Shares 48,808 Value ($000) $911 Avg Close — Range —
Q4 2014
Shares 48,808 Value ($000) $1,064 Avg Close — Range —