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

QIAGEN NV's ticker is and the CUSIP is N72482957. 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$183,000
-1.6%
7,4000.0%0.00%0.0%
Q1 2015$186,000
-38.6%
7,400
-42.6%
0.00%
-40.0%
Q4 2014$303,000
+30.6%
12,900
+26.5%
0.01%
+25.0%
Q3 2014$232,000
+66.9%
10,200
+78.9%
0.00%
+100.0%
Q2 2014$139,000
+2216.7%
5,700
+1800.0%
0.00%
Q1 2014$6,0003000.00%
Other shareholders
QIAGEN NV shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 12,900$303,0000.01%
COMMERZBANK AKTIENGESELLSCHAFT /FI 14,000$328,0000.00%
View complete list of QIAGEN NV shareholders