COHERENT INC

CUSIP: 192479103 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q2 2022
Shares 6,288 Value ($000) $1,674 Avg Close Range
Q1 2022
Shares 6,288 Value ($000) $1,719 Avg Close Range
Q4 2021
Shares 6,183 Value ($000) $1,648 Avg Close Range
Q3 2021
Shares 6,183 Value ($000) $1,546 Avg Close Range
Q2 2021
Shares 6,183 Value ($000) $1,634 Avg Close Range
Q1 2021
Shares 9,083 Value ($000) $2,297 Avg Close Range
Q4 2020
Shares 8,883 Value ($000) $1,333 Avg Close Range
Q3 2020
Shares 8,883 Value ($000) $985 Avg Close Range
Q2 2020
Shares 8,783 Value ($000) $1,150 Avg Close Range
Q1 2020
Shares 6,700 Value ($000) $713 Avg Close Range
Q4 2019
Shares 7,100 Value ($000) $1,181 Avg Close Range
Q3 2019
Shares 7,000 Value ($000) $1,076 Avg Close Range
Q2 2019
Shares 7,200 Value ($000) $982 Avg Close Range
Q1 2019
Shares 8,700 Value ($000) $1,233 Avg Close Range
Q4 2018
Shares 8,700 Value ($000) $920 Avg Close Range
Q3 2018
Shares 9,000 Value ($000) $1,550 Avg Close Range
Q2 2018
Shares 9,200 Value ($000) $1,439 Avg Close Range
Q1 2018
Shares 9,000 Value ($000) $1,687 Avg Close Range
Q4 2017
Shares 8,900 Value ($000) $2,512 Avg Close Range
Q3 2017
Shares 9,300 Value ($000) $2,187 Avg Close Range
Q2 2017
Shares 10,200 Value ($000) $2,295 Avg Close Range
Q1 2017
Shares 10,000 Value ($000) $2,056 Avg Close Range