PERCEPTIVE ADVISORS LLC Q4 2016 Filing

Filed February 14, 2017

Portfolio Value

$1.4T

Holdings

192

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (192 positions)

#StockSharesValue% PortfolioType
1
NBIXNEUROCRINE BIOSCIENCES
3,316,523$128.3B9.13%
2
TESARO
687,993$92.5B6.58%
3
AM6AMICUS THERAPEUTICS
17,296,672$86.0B6.12%
4
SRPTSAREPTA THERAPEUTICS
2,769,829$76.0B5.41%
5
VERSARTIS
4,153,685$61.9B4.40%
6
RETROPHIN
2,687,412$50.9B3.62%
7
NXSTAGE MEDICAL
1,927,989$50.5B3.60%
8
XNCRXENCOR
1,785,018$47.0B3.34%
9
GBTUSDGLOBAL BLOOD THERAPEUTICS
3,128,978$45.2B3.22%
10
EGRXEAGLE PHARMACEUTICALS
498,198$39.5B2.81%
11
ACRSACLARIS THERAPEUTICS
1,260,847$34.2B2.44%
12
ARDXARDELYX
1,836,196$26.1B1.86%
13
LION BIOTECHNOLOGIES INC
3,567,553$24.8B1.76%
14
RGNXREGENXBIO
1,282,286$23.8B1.69%
15
COLUCID PHARMACEUTICALS
641,364$23.3B1.66%
16
LA JOLLA PHARMACEUTICAL
1,319,274$23.1B1.65%
17
AVEXIS
473,531$22.6B1.61%
18
DBV TECHNOLOGIES ADR REPRESENTING 0.5
610,643$21.5B1.53%
19
GLPGGALAPAGOS ADR REPRESENTING
304,531$20.6B1.47%
20
VAC2USDVBI VACCINES
6,533,435$20.3B1.44%
21
WVEWAVE LIFE SCIENCES
665,198$18.1B1.29%
22
BSFAANI PHARMACEUTICALS
267,100$16.2B1.15%
23
XLRNACCELERON PHARMA
619,987$15.8B1.13%
24
FOAMIX PHARMACEUTICALS
1,322,994$14.7B1.05%
25
AVDLAVADEL PHARMACEUTICALS
1,388,240$14.4B1.03%
26
ACELRX PHARMACEUTICALS
5,408,728$14.1B1.00%
27
QUOTIENT
2,854,486$13.8B0.98%
28
ACORDA THERAPEUTICS
720,000$13.5B0.96%
29
ZYNERBA PHARMACEUTICALS
842,128$13.1B0.93%
30
KADMON
2,209,657$11.8B0.84%
31
IRTCIRHYTHM TECHNOLOGIES
352,241$10.6B0.75%
32
ALDXALDEYRA THERAPEUTICS
1,940,458$10.4B0.74%
33
CTMXCYTOMX THERAPEUTICS
923,763$10.2B0.72%
34
RADIUS HEALTH
263,872$10.0B0.71%
35
DERMIRA
325,583$9.9B0.70%
36
CRBPEURCORBUS PHARMACEUTICALS HOLDINGS INC
1,132,684$9.6B0.68%
37
NERVGBPMINERVA NEUROSCIENCES INC
810,537$9.5B0.68%
38
ZOGENIX
752,999$9.1B0.65%
39
ANI PHARMACEUTICALS INC 01DEC19 3.0PCT
7,500,000$8.7B0.62%
40
ASMBASSEMBLY BIOSCIENCES
714,354$8.7B0.62%
41
BCRXBIOCRYST PHARMACEUTICALS
1,330,240$8.4B0.60%
42
PFENEX
914,376$8.3B0.59%
43
FIVE PRIME THERAPEUTICS
163,255$8.2B0.58%
44
MYOKARDIA
624,694$8.1B0.58%
45
CIDARA THERAPEUTICS
773,369$8.0B0.57%
46
ALDER BIOPHARMACEUTICALS
384,169$8.0B0.57%
47
2L9BLUEPRINT MEDICINES
273,820$7.7B0.55%
48
CLVSEURCLOVIS ONCOLOGY
167,754$7.5B0.53%
49
QUREUNIQURE
1,265,963$7.1B0.50%
50
ANTARES PHARMA
2,917,253$6.8B0.48%
51
CLSDUSDCLEARSIDE BIOMEDICAL
712,062$6.4B0.45%
52
VRTXVERTEX PHARMACEUTICALS
85,509$6.3B0.45%
53
NEPTUNE TECHNOLOGIES AND BIORESOURCES
6,519,634$6.0B0.43%
54
FORWARD PHARMA ADR REPRESENTING 1
394,241$5.9B0.42%
55
XENEXENON PHARMACEUTICALS
740,272$5.7B0.41%
56
JAZZJAZZ PHARMACEUTICALS
52,000$5.7B0.40%
57
AKBAAKEBIA THERAPEUTICS
537,256$5.6B0.40%
58
CAPITAL SENIOR LIVING
320,173$5.2B0.37%
59
EVHEVOLENT HEALTH CLASS A
307,800$4.6B0.32%
60
BUWABIO RAD LABORATORIES CLASS A
24,416$4.5B0.32%
61
ALNYALNYLAM PHARMACEUTICALS
118,475$4.4B0.32%
62
ABEONA THERAPEUTICS
842,173$4.1B0.29%
63
PEREGRINE PHARMACEUTICALS INC 10.5
200,000$4.0B0.28%
64
NVTA1EURINVITAE
500,000$4.0B0.28%
65
PSIVIDA
2,279,706$3.9B0.28%
66
ABEONA THERAPEUTICS CW-19
1,259,636$3.8B0.27%
67
AGILE THERAPEUTICS
661,446$3.8B0.27%
68
ONCOBIOLOGICS
1,248,990$3.8B0.27%
69
ADMAADMA BIOLOGICS
721,102$3.7B0.26%
70
COLLCOLLEGIUM PHARMACEUTICAL
196,728$3.1B0.22%
71
CELGCELGENE
26,000$3.0B0.21%
72
SYNERGY PHARMACEUTICALS
490,300$3.0B0.21%
73
HISTOGENCIS CORP
1,777,777$3.0B0.21%
74
MYOVANT SCIENCES
226,322$2.8B0.20%
75
MGC DIAGNOSTICS
329,733$2.6B0.19%
76
RA PHARMACEUTICALS
165,000$2.5B0.18%
77
SELBUSDSELECTA BIOSCIENCES
141,875$2.4B0.17%
78
APTEVO THERAPEUTICS
988,133$2.4B0.17%
79
CASCADIAN THERAPEUTICS
546,498$2.4B0.17%
80
ABTABBOTT LABORATORIES
50,000$1.9B0.14%
81
AERIEURAERIE PHARMACEUTICALS
50,000$1.9B0.13%
82
ATRCATRICURE
94,400$1.8B0.13%
83
CLDNEUREIGER BIOPHARMACEUTICALS
157,679$1.8B0.13%
84
PFEPFIZER
55,000$1.8B0.13%
85
THERAPEUTICSMD
300,000$1.7B0.12%
86
AVEO PHARMACEUTICALS
3,108,808$1.7B0.12%
87
AEVI GENOMIC MEDICINE
293,460$1.5B0.11%
88
AFFIMED
734,301$1.3B0.09%
89
ARWRARROWHEAD PHARMACEUTICALS
847,458$1.3B0.09%
90
NEURODERM
57,825$1.3B0.09%
91
ALLIQUA BIOMEDICAL
1,921,951$1.1B0.08%
92
AZURRX BIOPHARMA
227,272$1.1B0.08%
93
MEDICINES CO PUT 32 04/21/2017
200,000$1.1B0.08%Put
94
BARCLAYS BANK IPATH SandP 500 VIX SHORT TERM FUTURES ETN EXP
41,000$1.0B0.07%
95
BCLIEURBRAINSTORM CELL THERAPEUTICS
400,000$1.0B0.07%
96
CSBRCHAMPIONS ONCOLOGY
372,597$942.0M0.07%
97
ARNO THERAPEUTICS INC
4,177,577$781.0M0.06%
98
QUORUM HEALTH
100,604$731.0M0.05%
99
ACCRETIVE HEALTH
315,000$709.0M0.05%
100
WCGEURWELLCARE HEALTHCARE PLANS
5,056$693.0M0.05%
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