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

Institutional Holders (2014Q3)
Portfolio Summary: 124 Institutional holders with a total value of $742,752,103.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,204,768 76,195,000 10.26%
2 DEERFIELD MANAGEMENT COMPANY, L.P. 5,520,566 67,793,000 9.13%
3 Broadfin Capital, LLC 5,088,883 62,491,000 8.41%
4 Visium Asset Management, LP 4,290,972 52,693,000 7.09%
5 STATE STREET CORP 3,693,725 45,355,000 6.11%
6 HealthCor Management, L.P. 3,575,000 43,901,000 5.91%
7 Murphy Michael R 2,397,620 29,443,000 3.96%
8 TimesSquare Capital Management, LLC 2,174,540 26,703,000 3.60%
9 KINGDON CAPITAL MANAGEMENT, L.L.C. 2,147,604 26,373,000 3.55%
10 VANGUARD GROUP INC 1,763,507 21,656,000 2.92%
11 TURNER INVESTMENTS LLC 1,357,418 16,669,000 2.24%
12 CHARTWELL INVESTMENT PARTNERS, LLC 1,287,853 15,815,000 2.13%
13 KINGDON CAPITAL MANAGEMENT, L.L.C. 1,200,000 14,736,000 1.98% Call
14 BANK OF MONTREAL /CAN/ 1,154,539 14,178,000 1.91%
15 Point72 Asset Management, L.P. 934,396 11,474,000 1.54%
16 ORBIMED ADVISORS LLC 896,000 11,003,000 1.48%
17 PRICE T ROWE ASSOCIATES INC /MD/ 884,100 10,857,000 1.46%
18 SYSTEMATIC FINANCIAL MANAGEMENT LP 882,850 10,841,000 1.46%
19 Allianz Asset Management GmbH 867,140 10,648,000 1.43%
20 NEW YORK STATE COMMON RETIREMENT FUND 768,150 9,433,000 1.27%
21 NORTHERN TRUST CORP 708,332 8,698,000 1.17%
22 EMERALD ADVISERS, LLC 697,133 8,561,000 1.15%
23 SUSQUEHANNA INTERNATIONAL GROUP, LLP 477,400 5,862,000 0.79% Call
24 BARCLAYS PLC 471,800 5,662,000 0.76% Call
25 EMERALD MUTUAL FUND ADVISERS TRUST 457,956 5,624,000 0.76%
26 FRED ALGER MANAGEMENT, LLC 432,217 5,308,000 0.71%
27 Ghost Tree Capital, LLC 425,000 5,219,000 0.70%
28 Bank of New York Mellon Corp 420,121 5,159,000 0.69%
29 Nicholas Investment Partners, LP 388,739 4,774,000 0.64%
30 GEODE CAPITAL MANAGEMENT, LLC 360,743 4,429,000 0.60%
31 COWEN INC. 353,666 4,343,000 0.58%
32 MORGAN STANLEY 340,899 4,186,000 0.56%
33 MILLENNIUM MANAGEMENT LLC 340,825 4,185,000 0.56%
34 TIAA CREF INVESTMENT MANAGEMENT LLC 317,166 3,895,000 0.52%
35 Tygh Capital Management, Inc. 309,463 3,800,000 0.51%
36 EverPoint Asset Management, LLC 304,600 3,740,000 0.50%
37 TANG CAPITAL MANAGEMENT LLC 300,000 3,684,000 0.50%
38 TUDOR INVESTMENT CORP ET AL 294,814 3,620,000 0.49%
39 AMERIPRISE FINANCIAL INC 279,510 3,432,000 0.46%
40 WASATCH ADVISORS LP 239,029 2,935,000 0.40%
41 FORESTERS INVESTMENT MANAGEMENT COMPANY, INC. 231,000 2,837,000 0.38%
42 SUSQUEHANNA INTERNATIONAL GROUP, LLP 221,269 2,717,000 0.37%
43 Iguana Healthcare Management, LLC 220,000 2,702,000 0.36%
44 MARSHALL WACE, LLP 204,348 2,509,000 0.34%
45 UBS AG 182,733 2,244,000 0.30%
46 STIFEL FINANCIAL CORP 182,007 2,235,000 0.30%
47 CITADEL ADVISORS LLC 178,841 2,196,000 0.30%
48 A.R.T. Advisors, LLC 171,196 2,102,000 0.28%
49 MCKINLEY CAPITAL MANAGEMENT LLC 167,565 2,058,000 0.28%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 162,544 1,996,000 0.27%
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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.