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

Institutional Holders (2015Q4)
Portfolio Summary: 227 Institutional holders with a total value of $3,153,059,339.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 23,455,514 508,281,000 16.12%
2 LONE PINE CAPITAL LLC 15,600,988 338,073,000 10.72%
3 DEERFIELD MANAGEMENT COMPANY, L.P. 11,684,801 253,210,000 8.03%
4 VANGUARD GROUP INC 9,567,662 207,331,000 6.58%
5 Broadfin Capital, LLC 8,131,310 176,205,000 5.59%
6 TimesSquare Capital Management, LLC 3,935,300 85,278,000 2.70%
7 JPMORGAN CHASE & CO 3,276,598 71,003,000 2.25%
8 JANUS HENDERSON INVESTORS US LLC 3,173,258 68,765,000 2.18%
9 Visium Asset Management, LP 2,960,933 64,163,000 2.03%
10 BlackRock Fund Advisors 2,729,296 59,144,000 1.88%
11 KINGDON CAPITAL MANAGEMENT, L.L.C. 2,519,955 54,607,000 1.73%
12 BlackRock Institutional Trust Company, N.A. 2,276,496 49,332,000 1.56%
13 Brandywine Global Investment Management, LLC 2,270,520 49,203,000 1.56%
14 RS INVESTMENT MANAGEMENT CO LLC 2,210,448 47,900,000 1.52%
15 TEACHER RETIREMENT SYSTEM OF TEXAS 2,136,961 46,308,000 1.47%
16 Gotham Asset Management, LLC 2,075,017 44,966,000 1.43%
17 GOLDMAN SACHS GROUP INC 2,019,268 43,757,000 1.39%
18 STATE STREET CORP 1,732,843 37,553,000 1.19%
19 Apex Capital Management 1,711,089 37,079,000 1.18%
20 Scale Management, LLC 1,710,451 37,065,000 1.18%
21 HIGHBRIDGE CAPITAL MANAGEMENT LLC 1,651,116 35,780,000 1.13%
22 KINGDON CAPITAL MANAGEMENT, L.L.C. 1,410,000 30,555,000 0.97% Call
23 NORGES BANK 1,368,287 29,651,000 0.94%
24 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,309,200 28,370,000 0.90% Put
25 Allianz Asset Management GmbH 1,202,425 26,490,000 0.84%
26 UBS Group AG 1,052,363 22,805,000 0.72%
27 SUSQUEHANNA INTERNATIONAL GROUP, LLP 943,354 20,443,000 0.65%
28 GOLDMAN SACHS GROUP INC 922,200 19,984,000 0.63% Call
29 BANK OF MONTREAL /CAN/ 872,586 18,909,000 0.60%
30 TIGER MANAGEMENT L.L.C. 823,577 17,847,000 0.57%
31 SUSQUEHANNA INTERNATIONAL GROUP, LLP 808,100 17,512,000 0.56% Call
32 GEODE CAPITAL MANAGEMENT, LLC 803,143 17,404,000 0.55%
33 Tekla Capital Management LLC 749,900 16,250,000 0.52%
34 NEUMEIER POMA INVESTMENT COUNSEL LLC 739,485 16,025,000 0.51%
35 HIGHLAND CAPITAL MANAGEMENT LP 728,807 15,793,000 0.50%
36 D. E. Shaw & Co., Inc. 701,606 15,204,000 0.48%
37 JW Asset Management, LLC 673,075 14,586,000 0.46%
38 C WorldWide Group Holding A/S 661,500 14,335,000 0.45%
39 DEUTSCHE BANK AG\ 633,015 13,716,000 0.44%
40 OXFORD ASSET MANAGEMENT LLP 582,449 12,971,000 0.41%
41 KENNEDY CAPITAL MANAGEMENT LLC 566,980 12,286,000 0.39%
42 DIMENSIONAL FUND ADVISORS LP 557,772 12,089,000 0.38%
43 RAINIER INVESTMENT MANAGEMENT LLC 553,870 12,002,000 0.38%
44 MORGAN STANLEY 548,234 11,881,000 0.38%
45 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 540,900 11,721,000 0.37%
46 GOLDMAN SACHS GROUP INC 521,600 11,303,000 0.36% Put
47 NEXT CENTURY GROWTH INVESTORS LLC 519,383 11,255,000 0.36%
48 RUSSELL FRANK CO/ 498,110 11,147,000 0.35%
49 CITADEL ADVISORS LLC 512,716 11,111,000 0.35%
50 Broadfin Capital, LLC 500,000 10,835,000 0.34% Call
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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.