ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q3 2016
Shares 6,702 Value ($000) $216 Avg Close — Range —
Q2 2016
Shares 6,702 Value ($000) $214 Avg Close — Range —
Q1 2016
Shares 6,702 Value ($000) $216 Avg Close — Range —
Q4 2015
Shares 6,702 Value ($000) $179 Avg Close — Range —
Q3 2015
Shares 6,702 Value ($000) $174 Avg Close — Range —
Q2 2015
Shares 6,702 Value ($000) $185 Avg Close — Range —
Q1 2015
Shares 6,702 Value ($000) $162 Avg Close — Range —
Q4 2014
Shares 6,702 Value ($000) $193 Avg Close — Range —
Q3 2014
Shares 6,702 Value ($000) $155 Avg Close — Range —
Q2 2014
Shares 6,702 Value ($000) $161 Avg Close — Range —
Q1 2014
Shares 6,702 Value ($000) $161 Avg Close — Range —
Q4 2013
Shares 6,702 Value ($000) $181 Avg Close — Range —
Q3 2013
Shares 6,702 Value ($000) $162 Avg Close — Range —
Q2 2013
Shares 6,702 Value ($000) $167 Avg Close — Range —