ROFIN SINAR TECHNOLOGIES INC

CUSIP: 775043102 Class: COMMON STOCK

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2016
Shares 2,277,096 Value ($000) $73,277 Avg Close — Range —
Q2 2016
Shares 2,165,267 Value ($000) $69,158 Avg Close — Range —
Q1 2016
Shares 2,053,922 Value ($000) $66,177 Avg Close — Range —
Q4 2015
Shares 1,985,955 Value ($000) $53,183 Avg Close — Range —
Q3 2015
Shares 2,028,886 Value ($000) $52,608 Avg Close — Range —
Q2 2015
Shares 1,996,438 Value ($000) $55,102 Avg Close — Range —
Q1 2015
Shares 1,967,760 Value ($000) $47,679 Avg Close — Range —
Q4 2014
Shares 1,873,960 Value ($000) $53,914 Avg Close — Range —
Q3 2014
Shares 1,843,449 Value ($000) $42,510 Avg Close — Range —
Q2 2014
Shares 1,814,454 Value ($000) $43,619 Avg Close — Range —
Q1 2014
Shares 1,785,115 Value ($000) $42,771 Avg Close — Range —
Q4 2013
Shares 1,718,408 Value ($000) $46,432 Avg Close — Range —
Q3 2013
Shares 1,654,726 Value ($000) $40,061 Avg Close — Range —
Q2 2013
Shares 1,613,039 Value ($000) $40,229 Avg Close — Range —