Calamos Advisors LLC - REGENERON PHARMACEUTICALS INC ownership

REGENERON PHARMACEUTICALS INC's ticker is and the CUSIP is 75886F908. A total of 1 filers reported holding REGENERON PHARMACEUTICALS INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of REGENERON PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2014$10,987,000
-26.3%
980
-50.7%
0.07%
-23.2%
Q1 2014$14,900,000
-23.0%
1,988
+1.8%
0.10%
-21.5%
Q3 2013$19,345,0001,9530.12%
Other shareholders
REGENERON PHARMACEUTICALS INC shareholders Q3 2014
NameSharesValueWeighting ↓
Calamos Advisors LLC 980$10,987,0000.07%
View complete list of REGENERON PHARMACEUTICALS INC shareholders