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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 (2016Q2)
Original 13F HR (0001654954-16-001488) filed in 2016.08.12
#
Name
Shares
Value ($)
%
Options
Notes
1 ALKERMES PLC 937,300 40,510 1.96%
2 AMAG PHARMACEUTICALS INC 600,000 14,352 0.69%
3 AMERISOURCEBERGEN CORP 625,000 49,575 2.40%
4 ARIAD PHARMACEUTICALS ORD (NMS) 4,000,000 29,560 1.43%
5 Arena Pharmaceuticals, Inc 10,500,000 17,955 0.87%
6 BIOGEN INC 275,000 66,501 3.21%
7 BIOLASE INC 1,841,173 4 0.00% Call
8 BIOLASE INC 5,332,394 6,239 0.30%
9 BIOSCRIP INC 10,180,000 25,959 1.25%
10 BROOKDALE SR LIVING INC 4,000,000 61,760 2.98%
11 CARDIOVASCULAR SYS INC DEL COM 4,100,000 75,338 3.64%
12 CIGNA CORPORATION 500,000 63,995 3.09%
13 COMMUNITY HEALTH SYS INC NEW 3,450,000 41,573 2.01%
14 Catabasis Pharmaceuticals Inc 1,000,000 3,700 0.18%
15 DEXTERA SURGICAL INC 837,483 1,507 0.07%
16 DURECT CORP 6,000,000 7,320 0.35%
17 ENDO INTL PLC 5,045,000 78,652 3.80%
18 ENDOLOGIX INC 3,000,000 37,380 1.81%
19 EPIRUS BIOPHARMA 1,847,500 835 0.04%
20 GENMARK DIAGNOSTICS INC. 649,097 5,647 0.27%
21 GENOMIC HEALTH INC COM 2,458,100 63,652 3.08%
22 GILEAD SCIENCES INC 1,000,000 83,420 4.03% Call
23 GILEAD SCIENCES INC 750,000 62,565 3.02%
24 INNOCOLL AG 1,059,139 5,836 0.28%
25 INVITAE CORP 2,746,622 20,298 0.98%
26 LDR HLDG CORP COM 1,375,000 50,806 2.46%
27 LivaNova PLC 1,200,000 60,276 2.91%
28 MEDICINES CO 2,000,000 67,260 3.25%
29 MYLAN N V 2,740,000 118,478 5.73%
30 NEKTAR THERAPEUTICS COM 4,250,000 60,478 2.92%
31 NUVASIVE INC 750,000 44,790 2.16%
32 ORASURE TECHNOLOGIES INC 707,559 4,182 0.20%
33 ORTHOFIX INTL N V 1,500,000 63,600 3.07%
34 PERRIGO CO PLC 570,000 51,682 2.50%
35 PROTALIX BIOTHERAPEUTICS INC 13,275,000 8,496 0.41%
36 PROTALIX BIOTHERAPEUTICS INC 9,000,000 6,113 0.30% PRN
37 PTC THERAPEUTICS INC 1,500,000 10,530 0.51%
38 SELECT MED HLDGS CORP COM 5,575,000 60,600 2.93%
39 SEQUENOM INC 17,325,000 15,830 0.77%
40 SPDR S&P 500 ETF TR 1,000,000 209,480 10.12% Put
41 SYNERON MEDICAL LTD 2,347,593 18,053 0.87%
42 TARGACEPT INC 1,684,799 1,685 0.08% PRN
43 TENET HEALTHCARE CORP 1,125,000 31,095 1.50%
44 TEVA PHARMACEUTICAL INDS LTD 1,125,000 56,509 2.73% Call
45 TEVA PHARMACEUTICAL INDS LTD 2,870,000 144,160 6.97%
46 UNIVERSAL AMERN CORP NEW 5,875,000 44,533 2.15%
47 VALEANT PHARMACEUTICALS INTL 1,656,000 33,352 1.61%
48 Wright Medical Group NV 2,475,000 42,991 2.08%