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ARATANA THERAPEUTICS INC COM
ARATANA THERAPEUTICS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 98 Institutional holders with a total value of $181,400,914.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FRANKLIN RESOURCES INC 4,383,903 24,462,000 13.49%
2 JENNISON ASSOCIATES LLC 4,018,435 22,423,000 12.36%
3 Broadfin Capital, LLC 3,428,865 19,133,000 10.55%
4 WELLINGTON MANAGEMENT GROUP LLP 2,463,097 13,744,000 7.58%
5 ALLIANCEBERNSTEIN L.P. 1,185,858 10,032,000 5.53%
6 BlackRock Fund Advisors 1,197,270 6,681,000 3.68%
7 MPM ASSET MANAGEMENT LLC 1,117,875 6,238,000 3.44%
8 VANGUARD GROUP INC 1,082,221 6,039,000 3.33%
9 MILLENNIUM MANAGEMENT LLC 995,383 5,554,000 3.06%
10 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 913,128 5,095,000 2.81%
11 ADAGE CAPITAL PARTNERS GP, L.L.C. 800,000 4,464,000 2.46%
12 BlackRock Institutional Trust Company, N.A. 744,986 4,157,000 2.29%
13 Alyeska Investment Group, L.P. 685,552 3,825,000 2.11%
14 OppenheimerFunds, Inc. 580,343 3,238,000 1.78%
15 AWM Investment Company, Inc. 467,507 2,609,000 1.44%
16 Grandeur Peak Global Advisors, LLC 460,675 2,571,000 1.42%
17 STATE STREET CORP 444,727 2,481,000 1.37%
18 BLAIR WILLIAM & CO/IL 405,401 2,261,000 1.25%
19 PRINCIPAL FINANCIAL GROUP INC 400,000 2,232,000 1.23%
20 First Light Asset Management, LLC 395,043 2,204,000 1.21%
21 NORTHERN TRUST CORP 383,962 2,142,000 1.18%
22 RENAISSANCE TECHNOLOGIES LLC 371,773 2,074,000 1.14%
23 MANUFACTURERS LIFE INSURANCE COMPANY, THE 365,171 2,037,000 1.12%
24 KORNITZER CAPITAL MANAGEMENT INC /KS 296,400 1,654,000 0.91%
25 EAGLE ASSET MANAGEMENT INC 290,369 1,620,000 0.89%
26 DEUTSCHE BANK AG\ 285,997 1,594,000 0.88%
27 WADDELL & REED FINANCIAL INC 250,000 1,395,000 0.77%
28 March Altus Capital Management LP 218,515 1,219,000 0.67%
29 GEODE CAPITAL MANAGEMENT, LLC 181,331 1,011,000 0.56%
30 A.R.T. Advisors, LLC 159,404 889,000 0.49%
31 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 146,936 820,000 0.45%
32 CITADEL ADVISORS LLC 144,989 809,000 0.45%
33 HIGHBRIDGE CAPITAL MANAGEMENT LLC 144,994 809,000 0.45%
34 Bank of New York Mellon Corp 130,092 726,000 0.40%
35 COLUMBUS CIRCLE INVESTORS 124,439 694,000 0.38%
36 Trexquant Investment LP 114,900 641,000 0.35%
37 AXIOM INVESTORS LLC /DE 114,180 637,000 0.35%
38 HAMILTON LANE ADVISORS LLC 111,705 623,000 0.34%
39 BlackRock Investment Management, LLC 106,058 592,000 0.33%
40 PRICE T ROWE ASSOCIATES INC /MD/ 102,601 573,000 0.32%
41 AlpInvest Partners B.V. 100,001 558,000 0.31%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 99,189 553,000 0.30%
43 Sio Capital Management, LLC 97,376 543,000 0.30%
44 Weiss Multi-Strategy Advisers LLC 91,000 508,000 0.28%
45 Westend Capital Management, LLC 89,780 501,000 0.28%
46 TFS CAPITAL LLC 72,266 403,000 0.22%
47 AQR CAPITAL MANAGEMENT LLC 65,277 364,000 0.20%
48 PARAMETRIC PORTFOLIO ASSOCIATES LLC 63,173 353,000 0.19%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 54,930 307,000 0.17%
50 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 53,400 298,000 0.16%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.