ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q3 2016
Shares 82,900 Value ($000) $2,668 Avg Close — Range —
Q2 2016
Shares 88,000 Value ($000) $2,811 Avg Close — Range —
Q1 2016
Shares 87,800 Value ($000) $2,829 Avg Close — Range —
Q4 2015
Shares 90,300 Value ($000) $2,418 Avg Close — Range —
Q3 2015
Shares 86,300 Value ($000) $2,238 Avg Close — Range —
Q2 2015
Shares 92,900 Value ($000) $2,564 Avg Close — Range —
Q1 2015
Shares 107,900 Value ($000) $2,994 Avg Close — Range —
Q4 2014
Shares 107,900 Value ($000) $2,994 Avg Close — Range —
Q3 2014
Shares 107,900 Value ($000) $2,488 Avg Close — Range —
Q2 2014
Shares 105,100 Value ($000) $2,527 Avg Close — Range —
Q1 2014
Shares 105,100 Value ($000) $2,482 Avg Close — Range —
Q4 2013
Shares 89,200 Value ($000) $2,361 Avg Close — Range —
Q3 2013
Shares 90,510 Value ($000) $2,191 Avg Close — Range —
Q2 2013
Shares 79,310 Value ($000) $1,978 Avg Close — Range —