ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2014
Shares 13,012 Value ($000) $300 Avg Close — Range —
Q1 2014
Shares 11,972 Value ($000) $287 Avg Close — Range —