PERCEPTIVE ADVISORS LLC Q2 2017 Filing

Filed August 14, 2017

Portfolio Value

$2.0T

Holdings

124

Report Date

Q2 2017

Filing Type

13F-HR

All Holdings (124 positions)

#StockSharesValue% PortfolioType
1
AM6AMICUS THERAPEUTICS INC
17,296,672$174.2B8.76%
2
NBIXNEUROCRINE BIOSCIENCES INC
3,577,589$164.6B8.28%
3
ALNYALNYLAM PHARMACEUTICALS INC
1,832,761$146.2B7.36%
4
GBTUSDGLOBAL BLOOD THERAPEUTICS IN
3,933,927$107.6B5.41%
5
VERSARTIS INC
4,407,317$76.9B3.87%
6
LA JOLLA PHARMACEUTICAL CO
2,157,011$64.2B3.23%
7
PBYIPUMA BIOTECHNOLOGY INC
733,320$64.1B3.23%
8
RETROPHIN INC
2,672,309$51.8B2.61%
9
TESARO INC
359,551$50.3B2.53%
10
ZOGENIX INC
3,448,302$50.0B2.52%
11
CORIUM INTL INC
5,847,133$43.6B2.19%
12
NXSTAGE MEDICAL INC
1,555,523$39.0B1.96%
13
RADIUS HEALTH INC
845,873$38.3B1.93%Put
14
DOVA PHARMACEUTICALS INC
1,706,499$38.0B1.91%
15
SRPTSAREPTA THERAPEUTICS
1,089,961$36.7B1.85%
16
VRTXVERTEX PHARMACEUTICALS INC
277,352$35.7B1.80%
17
IOVAIOVANCE BIOTHERAPEUTICS INC
4,363,114$32.1B1.61%
18
VAC2USDVBI VACCINES IN
6,565,843$28.6B1.44%
19
XNCRXENCOR INC
1,293,095$27.3B1.37%
20
EVHEVOLENT HEALTH INC
1,074,327$27.2B1.37%
21
RGNXREGENXBIO INC
1,371,186$27.1B1.36%
22
QUOTIENT LTD
3,714,486$26.0B1.31%
23
ANABANAPTYSBIO INC
952,269$22.8B1.15%
24
2L9BLUEPRINT MEDICINES CORP
444,661$22.5B1.13%
25
AVEXIS INC
271,181$22.3B1.12%
26
SG7SAGE THERAPEUTICS INC
275,000$21.9B1.10%Call
27
XLRNACCELERON PHARMA INC
711,259$21.6B1.09%
28
CTMXCYTOMX THERAPEUTICS INC
1,390,381$21.6B1.08%
29
DBV TECHNOLOGIES S A
591,765$21.1B1.06%
30
AXOVANT SCIENCES LTD
872,700$20.2B1.02%Call
31
KADMON HLDGS INC
5,185,847$20.2B1.02%
32
ISRGINTUITIVE SURGICAL INC
20,695$19.4B0.97%
33
HUMHUMANA INC
78,093$18.8B0.95%
34
BDQMALBIREO PHARMA INC
845,000$17.4B0.88%
35
GLPGGALAPAGOS NV
226,405$17.3B0.87%
36
SELBUSDSELECTA BIOSCIENCES INC
797,325$15.8B0.80%
37
AKBAAKEBIA THERAPEUTICS INC
1,100,000$15.8B0.80%
38
AVDLAVADEL PHARMACEUTICALS PLC
1,429,114$15.8B0.79%
39
MYOKARDIA INC
553,154$14.5B0.73%
40
ANTARES PHARMA INC
4,267,253$13.7B0.69%
41
AUDENTES THERAPEUTICS INC
707,500$13.5B0.68%
42
ALDXALDEYRA THERAPEUTICS INC
2,885,458$13.4B0.68%
43
AVEO PHARMACEUTICALS INC
6,010,660$13.3B0.67%
44
JAZZJAZZ PHARMACEUTICALS PLC
85,572$13.3B0.67%
45
WVEWAVE LIFE SCIENCES LTD
662,798$12.3B0.62%
46
IRTCIRHYTHM TECHNOLOGIES INC
282,857$12.0B0.60%
47
ZYNERBA PHARMACEUTICALS INC
100,000$10.2B0.51%Put
48
ARGXARGENX SE
450,000$9.5B0.48%
49
ARDXARDELYX INC
1,810,581$9.2B0.46%
50
ASMBASSEMBLY BIOSCIENCES INC
441,833$9.1B0.46%
51
CAPITAL SR LIVING CORP
530,173$8.1B0.41%
52
ACELRX PHARMACEUTICALS INC
3,731,342$8.0B0.40%
53
ANI PHARMACEUTICALS INC
7,500,000$7.9B0.40%
54
EGRXEAGLE PHARMACEUTICALS INC
100,000$7.9B0.40%
55
CRBPEURCORBUS PHARMACEUTICALS HLDGS
1,232,500$7.8B0.39%
56
QUREUNIQURE NV
1,090,119$6.7B0.34%
57
VIVEVE MED INC
890,468$6.4B0.32%
58
RAREULTRAGENYX PHARMACEUTICAL IN
100,000$6.2B0.31%Call
59
NVTA1EURINVITAE CORP
649,500$6.2B0.31%
60
ZYMEWORKS INC
730,768$6.1B0.31%
61
BSFAANI PHARMACEUTICALS INC
125,399$5.9B0.30%
62
CLSDUSDCLEARSIDE BIOMEDICAL INC
620,181$5.6B0.28%
63
UNHUNITEDHEALTH GROUP INC
28,480$5.3B0.27%
64
FOAMIX PHARMACEUTICALS LTD
1,117,324$5.2B0.26%
65
URGNUROGEN PHARMA LTD
269,014$4.9B0.24%
66
ABEONA THERAPEUTICS INC
1,259,636$4.3B0.22%
67
SIERRA ONCOLOGY INC
3,655,186$4.3B0.22%
68
FORWARD PHARMA A/S
194,718$4.0B0.20%
69
NEPTUNE TECHNOLOGIES BIORESO
6,519,634$3.8B0.19%
70
EXASEXACT SCIENCES CORP
100,000$3.5B0.18%
71
PFENEX INC
845,973$3.4B0.17%
72
HISTOGENICS CORP
1,777,777$3.2B0.16%
73
BIOHAVEN PHARMACTL HLDG CO L
120,000$3.0B0.15%
74
ADMAADMA BIOLOGICS INC
721,102$2.8B0.14%
75
ABEONA THERAPEUTICS INC
422,873$2.7B0.14%
76
OCERA THERAPEUTICS INC
2,038,880$2.4B0.12%
77
VRNAVERONA PHARMA PLC
200,000$2.3B0.12%
78
XENEXENON PHARMACEUTICALS INC
723,853$2.3B0.11%
79
MGC DIAGNOSTICS CORP
252,327$2.1B0.11%
80
BLUEBIRD BIO INC
20,000$2.1B0.11%
81
ADAMIS PHARMACEUTICALS CORP
400,000$2.1B0.10%
82
PSIVIDA CORP
1,149,556$2.0B0.10%
83
CURIS INC
951,201$1.8B0.09%
84
BCLIEURBRAINSTORM CELL THERAPEUTICS
400,000$1.7B0.08%
85
ALLIQUA BIOMEDICAL INC
4,233,951$1.6B0.08%
86
CARAEURCARA THERAPEUTICS INC
100,000$1.5B0.08%Call
87
ARWRARROWHEAD PHARMACEUTICALS IN
847,458$1.4B0.07%
88
AFFIMED N V
668,214$1.4B0.07%
89
CLDNEUREIGER BIOPHARMACEUTICALS INC
157,679$1.2B0.06%
90
EX9EXELIXIS SHARES
46,361$1.1B0.06%
91
LNTHLANTHEUS HLDGS INC
53,763$949.0M0.05%
92
EP3ORASURE TECHNOLOGIES INC
54,729$945.0M0.05%
93
CSBRCHAMPIONS ONCOLOGY INC
366,973$943.0M0.05%
94
AZURRX BIOPHARMA INC
227,272$916.0M0.05%
95
WCGEURWELLCARE HEALTH PLANS INC
5,056$908.0M0.05%
96
ONCOBIOLOGICS INC
837,886$837.0M0.04%
97
HSKAEURHESKA CORP
7,300$745.0M0.04%
98
OXFORD IMMUNOTEC GLOBAL PLC
44,106$741.0M0.04%
99
LHCGUSDLHC GROUP INC
10,730$728.0M0.04%
100
EWEDWARDS LIFESCIENCES CORP
6,088$719.0M0.04%
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