ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2016
Shares 1,146,744 Value ($000) $36,902 Avg Close — Range —
Q2 2016
Shares 1,146,744 Value ($000) $36,627 Avg Close — Range —
Q1 2016
Shares 996,917 Value ($000) $32,121 Avg Close — Range —