North Star Investment Management Corp. - ARATANA THERAPEUTICS INC ownership

ARATANA THERAPEUTICS INC's ticker is PETX and the CUSIP is 03874P101. A total of 115 filers reported holding ARATANA THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
North Star Investment Management Corp. ownership history of ARATANA THERAPEUTICS INC
ValueSharesWeighting
Q1 2019$4,000
-33.3%
1,0000.0%0.00%
-100.0%
Q4 2018$6,0000.0%1,0000.0%0.00%0.0%
Q3 2018$6,000
+50.0%
1,0000.0%0.00%
Q2 2018$4,0000.0%1,0000.0%0.00%
Q1 2018$4,000
-20.0%
1,0000.0%0.00%
-100.0%
Q4 2017$5,000
-16.7%
1,0000.0%0.00%0.0%
Q3 2017$6,000
-14.3%
1,0000.0%0.00%0.0%
Q2 2017$7,000
+40.0%
1,0000.0%0.00%0.0%
Q1 2017$5,000
-28.6%
1,0000.0%0.00%0.0%
Q4 2016$7,0001,0000.00%
Other shareholders
ARATANA THERAPEUTICS INC shareholders Q4 2018
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