MARSHALL WACE, LLP - ARATANA THERAPEUTICS INC ownership

ARATANA THERAPEUTICS INC's ticker is PETX and the CUSIP is 03874P101. A total of 93 filers reported holding ARATANA THERAPEUTICS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of ARATANA THERAPEUTICS INC
ValueSharesWeighting
Q4 2018$997,000
+135.1%
162,672
+259.5%
0.01%
+233.3%
Q3 2016$424,000
-14.3%
45,255
+46.5%
0.00%
-50.0%
Q1 2015$495,00030,8970.01%
Other shareholders

There were no reported owners of ARATANA THERAPEUTICS INC in Q1 2015.

NameSharesValueWeighting ↓
View complete list of ARATANA THERAPEUTICS INC shareholders