QIAGEN NV

CUSIP: N72482107 Class: COMMON STOCK-FO

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2013
Shares 844,000 Value ($000) $20,096 Avg Close — Range —
Q3 2013
Shares 1,041,800 Value ($000) $22,295 Avg Close — Range —
Q2 2013
Shares 1,058,800 Value ($000) $21,081 Avg Close — Range —