BlackRock Institutional Trust Company, N.A. - VIROPHARMA INC ownership

VIROPHARMA INC's ticker is and the CUSIP is 928241AH1. A total of 16 filers reported holding VIROPHARMA INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 1.9%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of VIROPHARMA INC
ValueSharesWeighting
Q4 2013$6,339,000
-81.4%
2,371,000
-85.1%
0.00%
-85.7%
Q3 2013$34,153,000
+56.8%
15,936,000
+20.2%
0.01%
+75.0%
Q2 2013$21,775,00013,262,0000.00%
Other shareholders

There were no reported owners of VIROPHARMA INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of VIROPHARMA INC shareholders