ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2020
Shares 14,630 Value ($000) $112 Avg Close Range
Q4 2019
Shares 14,630 Value ($000) $145 Avg Close Range
Q3 2019
Shares 14,230 Value ($000) $161 Avg Close Range
Q2 2019
Shares 14,230 Value ($000) $217 Avg Close Range
Q1 2019
Shares 13,870 Value ($000) $190 Avg Close Range
Q4 2018
Shares 13,510 Value ($000) $145 Avg Close Range
Q2 2018
Shares 18,930 Value ($000) $281 Avg Close Range
Q1 2018
Shares 23,200 Value ($000) $361 Avg Close Range
Q4 2017
Shares 21,990 Value ($000) $426 Avg Close Range
Q3 2017
Shares 22,300 Value ($000) $535 Avg Close Range
Q2 2017
Shares 15,620 Value ($000) $322 Avg Close Range
Q1 2017
Shares 14,670 Value ($000) $304 Avg Close Range
Q4 2016
Shares 14,490 Value ($000) $324 Avg Close Range
Q3 2016
Shares 14,060 Value ($000) $269 Avg Close Range
Q2 2016
Shares 13,890 Value ($000) $259 Avg Close Range
Q1 2016
Shares 13,680 Value ($000) $277 Avg Close Range
Q4 2015
Shares 10,100 Value ($000) $174 Avg Close Range
Q3 2015
Shares 10,330 Value ($000) $151 Avg Close Range
Q2 2015
Shares 10,190 Value ($000) $166 Avg Close Range
Q1 2015
Shares 10,200 Value ($000) $190 Avg Close Range
Q4 2014
Shares 13,200 Value ($000) $288 Avg Close Range
Q3 2014
Shares 16,000 Value ($000) $328 Avg Close Range
Q2 2014
Shares 16,000 Value ($000) $361 Avg Close Range
Q1 2014
Shares 16,000 Value ($000) $391 Avg Close Range
Q4 2013
Shares 16,000 Value ($000) $432 Avg Close Range
Q3 2013
Shares 9,800 Value ($000) $261 Avg Close Range