ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q3 2016
Shares 961,978 Value ($000) $30,956 Avg Close — Range —
Q2 2016
Shares 953,013 Value ($000) $30,440 Avg Close — Range —
Q1 2016
Shares 967,542 Value ($000) $31,174 Avg Close — Range —
Q4 2015
Shares 959,545 Value ($000) $25,697 Avg Close — Range —
Q3 2015
Shares 955,636 Value ($000) $24,780 Avg Close — Range —
Q2 2015
Shares 845,346 Value ($000) $23,331 Avg Close — Range —
Q1 2015
Shares 816,446 Value ($000) $19,783 Avg Close — Range —
Q4 2014
Shares 801,703 Value ($000) $23,065 Avg Close — Range —
Q3 2014
Shares 801,696 Value ($000) $18,487 Avg Close — Range —
Q2 2014
Shares 803,615 Value ($000) $19,319 Avg Close — Range —
Q1 2014
Shares 820,376 Value ($000) $19,656 Avg Close — Range —
Q4 2013
Shares 852,888 Value ($000) $23,045 Avg Close — Range —
Q3 2013
Shares 858,029 Value ($000) $20,772 Avg Close — Range —
Q2 2013
Shares 842,135 Value ($000) $21,002 Avg Close — Range —