QIAGEN NV

CUSIP: N72482123 Class: Foreign Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2019
Shares 77,170 Value ($000) $3,139 Avg Close — Range —
Q4 2018
Shares 78,740 Value ($000) $2,713 Avg Close — Range —
Q3 2018
Shares 156,790 Value ($000) $5,939 Avg Close — Range —
Q2 2018
Shares 170,005 Value ($000) $6,147 Avg Close — Range —