ARATANA THERAPEUTICS INC - COM (PETX)

Q4 2013 13F Holders as of 31 Dec 2013

Type / Class
Equity / COM
Total 13F shares
12,056,460
Share change
+400
Total reported value
$229,307,945
Price per share
$19.10
Number of holders
45
Value change
+$8,000
Number of buys
1

Institutional Holders of ARATANA THERAPEUTICS INC - COM (PETX) as of Q4 2013

As of 31 Dec 2013, ARATANA THERAPEUTICS INC - COM (PETX) was held by 45 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 12,056,460 shares. The largest 10 holders included MPM ASSET MANAGEMENT LLC, JENNISON ASSOCIATES LLC, ADAGE CAPITAL PARTNERS GP LLC, FMR LLC, JPMORGAN CHASE & CO, MARXE AUSTIN W & GREENHOUSE DAVID M, ALLIANCEBERNSTEIN L.P., WELLINGTON MANAGEMENT CO LLP, PRINCIPAL FINANCIAL GROUP INC, and BlackRock Fund Advisors. This page lists 45 institutional shareholders reporting positions in this security for the Q4 2013 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.