Calamos Advisors LLC - QIAGEN NV ownership

QIAGEN NV's ticker is QGENXXXX and the CUSIP is N72482107. A total of 164 filers reported holding QIAGEN NV in Q4 2013. The put-call ratio across all filers is 0.33 and the average weighting 0.2%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of QIAGEN NV
ValueSharesWeighting
Q4 2013$20,096,000
-9.9%
844,000
-19.0%
0.13%
-8.6%
Q3 2013$22,295,000
+5.8%
1,041,800
-1.6%
0.14%
+1.4%
Q2 2013$21,081,0001,058,8000.14%
Other shareholders
QIAGEN NV shareholders Q4 2013
NameSharesValueWeighting ↓
Exane Asset Management 642,752$14,260,214,0005.53%
Tikvah Management LLC 369,425$8,057,0004.72%
Hardman Johnston Global Advisors LLC 3,797,024$82,813,0004.22%
HealthCor Management, L.P. 2,500,000$54,525,0002.97%
Opus Point Partners Management, LLC 105,751$2,306,0002.23%
CRAMER ROSENTHAL MCGLYNN LLC 4,018,074$87,634,0001.41%
Douglas Lane & Associates, LLC 1,942,678$42,370,0001.22%
PLATINUM INVESTMENT MANAGEMENT LTD 2,167,768$47,279,0001.17%
MANNING & NAPIER ADVISORS LLC 6,111,364$133,287,0000.81%
PRIMECAP MANAGEMENT CO/CA/ 20,128,325$438,999,0000.47%
View complete list of QIAGEN NV shareholders