BlackRock Institutional Trust Company, N.A. - ARATANA THERAPEUTICS INC ownership

ARATANA THERAPEUTICS INC's ticker is PETX and the CUSIP is 03874P101. A total of 108 filers reported holding ARATANA THERAPEUTICS INC in Q4 2016. The put-call ratio across all filers is 93.00 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Institutional Trust Company, N.A. ownership history of ARATANA THERAPEUTICS INC
ValueSharesWeighting
Q4 2016$6,632,000
-21.0%
923,722
+3.0%
0.00%0.0%
Q3 2016$8,391,000
+52.7%
896,521
+3.1%
0.00%0.0%
Q2 2016$5,495,000
+30.9%
869,516
+14.4%
0.00%0.0%
Q1 2016$4,197,000
+1.0%
760,273
+2.1%
0.00%0.0%
Q4 2015$4,157,000
-35.2%
744,986
-1.7%
0.00%0.0%
Q3 2015$6,413,000
-18.3%
758,003
+46.1%
0.00%0.0%
Q2 2015$7,845,000
-2.4%
518,824
+3.4%
0.00%0.0%
Q1 2015$8,037,000
+24.8%
502,006
+38.9%
0.00%0.0%
Q4 2014$6,439,000
+125.0%
361,330
+26.7%
0.00%
Q3 2014$2,862,000
-32.7%
285,096
+4.7%
0.00%
-100.0%
Q2 2014$4,250,000
-27.4%
272,265
-13.6%
0.00%0.0%
Q1 2014$5,851,000
+204.6%
315,250
+213.4%
0.00%
Q4 2013$1,921,000
+56.9%
100,578
+34.3%
0.00%
Q3 2013$1,224,00074,8890.00%
Other shareholders
ARATANA THERAPEUTICS INC shareholders Q4 2016
NameSharesValueWeighting ↓
Engaged Capital LLC 3,487,149$21,376,0003.96%
Broadfin Capital, LLC 4,083,135$25,030,0003.29%
MPM ASSET MANAGEMENT LLC 250,000$1,533,0001.30%
GENERAL AMERICAN INVESTORS CO INC 1,599,365$9,804,0001.03%
Grandeur Peak Global Advisors, LLC 821,038$5,033,0000.65%
CADENCE CAPITAL MANAGEMENT LLC 307,294$1,884,0000.19%
Redmond Asset Management, LLC 60,176$369,0000.18%
Alambic Investment Management, L.P. 65,000$398,0000.17%
MENTA CAPITAL LLC 39,562$243,0000.09%
Campbell & CO Investment Adviser LLC 12,990$88,0000.09%
View complete list of ARATANA THERAPEUTICS INC shareholders