ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

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

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

Q1 2020
Shares 12,330 Value ($000) $170 Avg Close $21.23 Range $11.79 - $30.00
Q4 2019
Shares 12,100 Value ($000) $284 Avg Close $20.22 Range $13.94 - $24.24
Q3 2019
Shares 11,850 Value ($000) $173 Avg Close $13.88 Range $11.20 - $16.67
Q2 2019
Shares 11,620 Value ($000) $162 Avg Close $12.74 Range $10.50 - $14.82
Q1 2019
Shares 106,200 Value ($000) $1,099 Avg Close $10.73 Range $8.10 - $13.12
Q4 2018
Shares 105,770 Value ($000) $895 Avg Close $9.78 Range $6.94 - $13.00
Q2 2018
Shares 15,570 Value ($000) $258 Avg Close $17.54 Range $15.36 - $19.59
Q1 2018
Shares 15,350 Value ($000) $295 Avg Close $21.09 Range $16.29 - $27.20
Q2 2015
Shares 58,400 Value ($000) $364 Avg Close $6.46 Range $5.26 - $7.51
Q1 2015
Shares 58,400 Value ($000) $418 Avg Close $8.80 Range $7.14 - $10.29
Q4 2014
Shares 58,400 Value ($000) $542 Avg Close $8.47 Range $7.32 - $9.51