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HORIZON PHARMA PLC
HORIZON PHARMA PLC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 253 Institutional holders with a total value of $2,967,700,283.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 23,325,142 462,305,000 15.58%
2 LONE PINE CAPITAL LLC 15,600,988 309,212,000 10.42%
3 VANGUARD GROUP INC 8,924,531 176,884,000 5.96%
4 DEERFIELD MANAGEMENT COMPANY, L.P. 8,081,407 160,173,000 5.40%
5 Broadfin Capital, LLC 6,665,391 132,108,000 4.45%
6 DISCOVERY CAPITAL MANAGEMENT, LLC / CT 5,131,840 101,713,000 3.43%
7 JPMORGAN CHASE & CO 3,962,134 78,529,000 2.65%
8 TimesSquare Capital Management, LLC 3,479,000 68,954,000 2.32%
9 D. E. Shaw & Co., Inc. 3,096,674 61,376,000 2.07%
10 BlackRock Fund Advisors 3,040,128 60,255,000 2.03%
11 JANUS HENDERSON INVESTORS US LLC 2,823,166 55,955,000 1.89%
12 ALPS ADVISORS INC 247,853 49,124,000 1.66%
13 BlackRock Institutional Trust Company, N.A. 2,277,934 45,149,000 1.52%
14 Tourbillon Capital Partners, L.P. 2,109,226 41,805,000 1.41%
15 KINGDON CAPITAL MANAGEMENT, L.L.C. 2,105,000 41,721,000 1.41% Call
16 HIGHLINE CAPITAL MANAGEMENT, L.P. 2,065,000 40,928,000 1.38%
17 Visium Asset Management, LP 1,789,014 35,458,000 1.19%
18 Scale Management, LLC 1,710,451 33,901,000 1.14%
19 Apex Capital Management 1,697,541 33,645,000 1.13%
20 Marble Arch Investments, LP 1,617,000 32,049,000 1.08%
21 AMERICAN CENTURY COMPANIES INC 1,504,823 29,826,000 1.01%
22 GOLDMAN SACHS GROUP INC 1,459,500 28,927,000 0.97% Put
23 RS INVESTMENT MANAGEMENT CO LLC 1,383,550 27,422,000 0.92%
24 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,378,100 27,314,000 0.92% Put
25 GOLDMAN SACHS GROUP INC 1,355,623 26,868,000 0.91%
26 STATE STREET CORP 1,319,497 26,154,000 0.88%
27 GOLDMAN SACHS GROUP INC 1,293,100 25,629,000 0.86% Call
28 KINGDON CAPITAL MANAGEMENT, L.L.C. 1,249,634 24,768,000 0.83%
29 NORGES BANK 1,202,682 23,837,000 0.80%
30 UBS Group AG 1,159,704 22,985,000 0.77%
31 TEACHER RETIREMENT SYSTEM OF TEXAS 1,140,200 22,599,000 0.76%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,067,544 21,158,000 0.71%
33 BANK OF MONTREAL /CAN/ 956,149 18,951,000 0.64%
34 FRANKLIN RESOURCES INC 946,300 18,756,000 0.63%
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 885,800 17,557,000 0.59% Call
36 TIG Advisors, LLC 874,487 17,332,000 0.58%
37 HARVARD MANAGEMENT CO INC 862,233 17,089,000 0.58%
38 JW Asset Management, LLC 773,899 15,339,000 0.52%
39 GEODE CAPITAL MANAGEMENT, LLC 769,089 15,243,000 0.51%
40 Allianz Asset Management GmbH 655,168 12,985,000 0.44%
41 TURNER INVESTMENTS LLC 640,930 12,704,000 0.43%
42 KENNEDY CAPITAL MANAGEMENT LLC 598,469 11,862,000 0.40%
43 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 539,400 10,691,000 0.36%
44 PRICE T ROWE ASSOCIATES INC /MD/ 518,902 10,285,000 0.35%
45 BANK OF AMERICA CORP /DE/ 505,022 10,010,000 0.34%
46 Bank of New York Mellon Corp 501,945 9,950,000 0.34%
47 Broadfin Capital, LLC 500,000 9,910,000 0.33% Call
48 Ratan Capital Management LP 500,000 9,910,000 0.33% Call
49 RUSSELL FRANK CO/ 495,445 9,821,000 0.33%
50 EverPoint Asset Management, LLC 475,100 9,416,000 0.32%
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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.