ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

HEARTLAND ADVISORS INC's Holding History (CIK: 0000937394)

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

Q3 2019
Shares 489,012 Value ($000) $5,548 Avg Close — Range —
Q2 2019
Shares 728,480 Value ($000) $11,109 Avg Close — Range —
Q1 2019
Shares 818,399 Value ($000) $11,212 Avg Close — Range —
Q4 2018
Shares 813,434 Value ($000) $8,736 Avg Close — Range —
Q3 2018
Shares 250,846 Value ($000) $4,427 Avg Close — Range —
Q2 2018
Shares 132,862 Value ($000) $1,973 Avg Close — Range —
Q1 2018
Shares 136,412 Value ($000) $2,121 Avg Close — Range —
Q4 2017
Shares 162,885 Value ($000) $3,152 Avg Close — Range —
Q3 2017
Shares 162,119 Value ($000) $3,891 Avg Close — Range —
Q2 2017
Shares 210,039 Value ($000) $4,337 Avg Close — Range —
Q1 2017
Shares 265,018 Value ($000) $5,499 Avg Close — Range —
Q4 2016
Shares 330,749 Value ($000) $7,392 Avg Close — Range —
Q3 2016
Shares 332,367 Value ($000) $6,362 Avg Close — Range —
Q2 2016
Shares 439,000 Value ($000) $8,181 Avg Close — Range —
Q1 2016
Shares 376,874 Value ($000) $7,620 Avg Close — Range —
Q4 2015
Shares 269,434 Value ($000) $4,640 Avg Close — Range —
Q3 2015
Shares 164,051 Value ($000) $2,395 Avg Close — Range —
Q2 2015
Shares 283,279 Value ($000) $4,603 Avg Close — Range —
Q1 2015
Shares 526,235 Value ($000) $9,825 Avg Close — Range —
Q4 2014
Shares 652,035 Value ($000) $14,214 Avg Close — Range —
Q3 2014
Shares 692,747 Value ($000) $14,222 Avg Close — Range —
Q2 2014
Shares 233,522 Value ($000) $5,268 Avg Close — Range —