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

Institutional Holders (2015Q2)
Portfolio Summary: 92 Institutional holders with a total value of $429,356,644.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FRANKLIN RESOURCES INC 3,799,842 57,453,000 13.38%
2 JENNISON ASSOCIATES LLC 3,431,787 51,889,000 12.09%
3 WELLINGTON MANAGEMENT GROUP LLP 2,520,949 38,117,000 8.88%
4 MPM ASSET MANAGEMENT LLC 2,118,845 32,037,000 7.46%
5 BlackRock Fund Advisors 1,237,439 18,710,000 4.36%
6 ALLIANCEBERNSTEIN L.P. 1,198,958 18,128,000 4.22%
7 Broadfin Capital, LLC 1,131,865 17,114,000 3.99%
8 COLUMBUS CIRCLE INVESTORS 1,126,041 17,026,000 3.97%
9 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,050,000 15,876,000 3.70%
10 STATE STREET CORP 994,861 15,046,000 3.50%
11 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 980,487 14,824,964 3.45%
12 VANGUARD GROUP INC 977,548 14,781,000 3.44%
13 AWM Investment Company, Inc. 600,000 9,072,000 2.11%
14 OppenheimerFunds, Inc. 533,379 8,065,000 1.88%
15 BlackRock Institutional Trust Company, N.A. 518,824 7,845,000 1.83%
16 Sio Capital Management, LLC 404,738 6,120,000 1.43%
17 BLAIR WILLIAM & CO/IL 337,200 5,097,000 1.19%
18 NORTHERN TRUST CORP 333,481 5,042,000 1.17%
19 Visium Asset Management, LP 313,836 4,745,000 1.11%
20 Rock Springs Capital Management LP 300,000 4,536,000 1.06%
21 FMR LLC 300,000 4,536,000 1.06%
22 LAZARD ASSET MANAGEMENT LLC 273,355 4,133,000 0.96%
23 PRINCIPAL FINANCIAL GROUP INC 258,500 3,909,000 0.91%
24 Hutchin Hill Capital, LP 251,900 3,809,000 0.89%
25 EAGLE ASSET MANAGEMENT INC 201,094 3,040,000 0.71%
26 Iguana Healthcare Management, LLC 200,000 3,024,000 0.70%
27 DEUTSCHE BANK AG\ 186,639 2,820,000 0.66%
28 MILLENNIUM MANAGEMENT LLC 184,345 2,787,000 0.65%
29 GEODE CAPITAL MANAGEMENT, LLC 175,717 2,656,000 0.62%
30 MORGAN STANLEY 168,895 2,554,000 0.59%
31 WADDELL & REED FINANCIAL INC 165,000 2,495,000 0.58%
32 Bank of New York Mellon Corp 164,593 2,488,000 0.58%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 160,772 2,431,000 0.57%
34 KORNITZER CAPITAL MANAGEMENT INC /KS 156,400 2,365,000 0.55%
35 Alyeska Investment Group, L.P. 143,252 2,166,000 0.50%
36 BlackRock Investment Management, LLC 106,880 1,616,000 0.38%
37 Westend Capital Management, LLC 90,535 1,384,000 0.32%
38 Weiss Multi-Strategy Advisers LLC 90,000 1,361,000 0.32%
39 TEACHERS ADVISORS, LLC 76,770 1,161,000 0.27%
40 CREDIT SUISSE AG/ 75,677 1,144,000 0.27%
41 First Light Asset Management, LLC 70,620 1,068,000 0.25%
42 Grandeur Peak Global Advisors, LLC 66,100 999,000 0.23%
43 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 60,600 917,000 0.21%
44 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 54,135 819,000 0.19%
45 D. E. Shaw & Co., Inc. 51,492 779,000 0.18%
46 BANK OF AMERICA CORP /DE/ 49,846 754,000 0.18%
47 Trexquant Investment LP 44,600 674,000 0.16%
48 Evercore Wealth Management, LLC 43,088 651,000 0.15%
49 WOODSTOCK CORP 39,333 595,000 0.14%
50 Swiss National Bank 36,400 550,000 0.13%
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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.