GROUP ONE TRADING, L.P. - QIAGEN NV ownership

QIAGEN NV's ticker is and the CUSIP is N72482907. A total of 2 filers reported holding QIAGEN NV in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of QIAGEN NV
ValueSharesWeighting
Q2 2015$12,000
-91.7%
500
-91.9%
0.00%
-100.0%
Q4 2014$145,000
+62.9%
6,200
+59.0%
0.00%
+100.0%
Q3 2014$89,000
+345.0%
3,900
+387.5%
0.00%
Q2 2014$20,000
+66.7%
800
+60.0%
0.00%
Q4 2013$12,0005000.00%
Other shareholders
QIAGEN NV shareholders Q4 2014
NameSharesValueWeighting ↓
COMMERZBANK AKTIENGESELLSCHAFT /FI 20,000$469,0000.00%
GROUP ONE TRADING, L.P. 6,200$145,0000.00%
View complete list of QIAGEN NV shareholders