ITRON INC

Ticker: ITRI CUSIP: 465741106 Class: EQTY

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

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

Q1 2015
Shares 17,300 Value ($000) $632 Avg Close $37.26 Range $34.11 - $42.66
Q4 2014
Shares 18,600 Value ($000) $787 Avg Close $39.93 Range $35.96 - $43.67
Q3 2014
Shares 18,600 Value ($000) $731 Avg Close $40.05 Range $35.48 - $43.21
Q2 2014
Shares 18,300 Value ($000) $742 Avg Close $38.06 Range $33.35 - $41.26
Q1 2014
Shares 18,300 Value ($000) $650 Avg Close $37.87 Range $32.30 - $43.27
Q4 2013
Shares 18,300 Value ($000) $758 Avg Close $42.44 Range $38.53 - $46.09
Q3 2013
Shares 18,200 Value ($000) $780 Avg Close $40.93 Range $37.01 - $44.00
Q2 2013
Shares 18,100 Value ($000) $768 Avg Close $42.64 Range $38.16 - $47.12