ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q1 2016
Shares 48,835 Value ($000) $1,573 Avg Close — Range —
Q4 2015
Shares 73,717 Value ($000) $1,974 Avg Close — Range —
Q3 2015
Shares 68,762 Value ($000) $1,783 Avg Close — Range —
Q2 2015
Shares 100,598 Value ($000) $2,777 Avg Close — Range —
Q1 2015
Shares 37,284 Value ($000) $903 Avg Close — Range —
Q4 2014
Shares 60,517 Value ($000) $1,741 Avg Close — Range —
Q3 2014
Shares 85,567 Value ($000) $1,973 Avg Close — Range —
Q2 2014
Shares 66,548 Value ($000) $1,600 Avg Close — Range —
Q1 2014
Shares 70,598 Value ($000) $1,692 Avg Close — Range —
Q4 2013
Shares 74,049 Value ($000) $2,001 Avg Close — Range —
Q3 2013
Shares 36,682 Value ($000) $888 Avg Close — Range —
Q2 2013
Shares 17,827 Value ($000) $445 Avg Close — Range —