ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2020
Shares 698,986 Value ($000) $10,324 Avg Close — Range —
Q3 2020
Shares 556,459 Value ($000) $5,706 Avg Close — Range —
Q3 2016
Shares 65,540 Value ($000) $1,254 Avg Close — Range —
Q2 2016
Shares 350,915 Value ($000) $6,545 Avg Close — Range —
Q1 2016
Shares 677,910 Value ($000) $13,707 Avg Close — Range —