Notable Holders of ARATANA THERAPEUTIC (PETX)

  |   Expand Research on PETX   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
BlackRock Fund Advisors COM 1,580,116 5.37% 13F
JANUS CAPITAL MANAGEMENT LLC COM 1,424,583 4.84% 13F
BlackRock Institutional Trust Company, N.A. COM 923,722 3.14% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 251,088 0.85% 13F
March Altus Capital Management LP COM 218,515 0.74% 13F
WALL STREET ASSOCIATES COM 140,300 0.48% 13F
BlackRock Investment Management, LLC COM 129,892 0.44% 13F
TEACHERS ADVISORS INC CS 96,080 0.33% 13F
BLACKROCK ADVISORS LLC COM 61,529 0.21% 13F
Emerald Acquisition Ltd. Common Stocks 51,009 0.17% 13F
Jump Trading, LLC Common Stock 18,300 0.06% 13F
Dynamic Technology Lab Private Ltd COM 13,804 0.05% 13F
R&F Capital Advisors LP COM 10,506 0.04% 13F