ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

Retirement Systems of Alabama's Holding History (CIK: 0001593051)

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

Q3 2014
Shares 70,425 Value ($000) $1,446 Avg Close — Range —
Q2 2014
Shares 69,867 Value ($000) $1,576 Avg Close — Range —
Q1 2014
Shares 70,262 Value ($000) $1,715 Avg Close — Range —
Q4 2013
Shares 71,406 Value ($000) $1,929 Avg Close — Range —
Q3 2013
Shares 71,406 Value ($000) $1,902 Avg Close — Range —
Q2 2013
Shares 75,663 Value ($000) $1,862 Avg Close — Range —
Q1 2013
Shares 77,308 Value ($000) $1,519 Avg Close — Range —