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Institutional Investment Manager
Camber Capital Management LP
Camber Capital Management LP (CIK: 0001444043) incorporated in Delaware, located at 101 Huntington Avenue, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Portfolio Summary: 48 holdings with a total value of $1,707,657,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 TEVA PHARMACEUTICAL INDS LTD 2,250,000 120,398,000 7.05%
2 MYLAN N V 1,850,000 85,748,000 5.02%
3 MEDICINES CO 2,500,000 79,425,000 4.65%
4 BROOKDALE SR LIVING INC 5,000,000 79,400,000 4.65%
5 NUVASIVE INC COM 1,500,000 72,975,000 4.27%
6 ST JUDE 1,250,000 68,750,000 4.03%
7 SELECT MED HLDGS CORP COM 5,575,000 65,841,000 3.86%
8 LIVANOVA PLC 1,200,000 64,776,000 3.79%
9 ORTHOFIX INTERNATIONAL NV 1,500,000 62,280,000 3.65%
10 NEKTAR THERAPEUTICS COM 4,500,000 61,875,000 3.62%
11 GENOMIC HEALTH INC COM 2,458,100 60,887,000 3.57%
12 LDR HLDG CORP COM 2,250,000 57,353,000 3.36%
13 TEVA PHARMACEUTICAL INDS LTD 1,000,000 53,510,000 3.13% Call
14 VALEANT PHARMACEUTICALS INTL 2,000,000 52,600,000 3.08%
15 ABBVIE INC 900,000 51,408,000 3.01%
16 GILEAD SCIENCES INC 500,000 45,930,000 2.69% Call
17 BIOGEN INC 175,000 45,556,000 2.67%
18 TENET HEALTHCARE CORP THC 1,500,000 43,395,000 2.54%
19 QUEST DIAGNOSTICS INC 600,000 42,870,000 2.51%
20 CARDIOVASCULAR SYSTEMS INC 4,100,000 42,517,000 2.49%
21 UNIVERSAL AMERN CORP NEW 5,875,000 41,948,000 2.46%
22 MASIMO CORP COM 1,000,000 41,840,000 2.45%
23 Alkermes, Inc. 1,200,000 41,028,000 2.40%
24 MEDIVATION INC 825,000 37,934,000 2.22%
25 ARIAD PHARMACEUTICALS INC 5,405,235 34,539,000 2.02%
26 ENDOLOGIX INC 3,864,500 32,307,000 1.89%
27 INVITAE CORP 2,746,622 28,098,000 1.65%
28 SEQUENOM INC 17,325,000 24,428,000 1.43%
29 Wright Medical Group NV 1,452,600 24,113,000 1.41%
30 ARENA PHARMACEUTICALS INC 10,500,000 20,685,000 1.21%
31 ORASURE TECHNOLOGIES INC 2,000,000 14,460,000 0.85%
32 AMAG PHARMACEUTICALS INC COM 600,000 14,040,000 0.82%
33 BIOSCRIP INC 6,180,000 13,225,000 0.77%
34 PROTALIX BIOTHERAPEUTICS INC 13,275,000 11,158,000 0.65%
35 SYNERON MEDICAL LTD ORD SHS 1,505,700 11,007,000 0.64%
36 INNOCOLL AG 1,111,111 9,533,000 0.56%
37 DURECT CORP 6,000,000 8,100,000 0.47%
38 BIOLASE INC 5,332,394 6,985,000 0.41%
39 PROTALIX BIOTHERAPEUTICS INC 9,000,000 6,000,000 0.35% PRN
40 PTC THERAPEUTICS INC 893,900 5,757,000 0.34%
41 Catabasis Pharmaceuticals Inc 1,000,000 5,040,000 0.30%
42 EPIRUS BIOPHARMA 1,847,500 4,970,000 0.29%
43 GENMARK DIAGNOSTICS INC COM 649,097 3,421,000 0.20%
44 ANGIODYNAMICS INC 243,183 2,989,000 0.18%
45 CARDICA INC 837,483 2,981,000 0.17%
46 UNILIFE CORP 2,750,000 1,870,000 0.11%
47 TARGACEPT INC 1,684,799 1,685,000 0.10% PRN
48 BIOLASE INC 1,841,173 22,000 0.00% Call

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001354488-16-007412, filed 2016.05.13).

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.