PERCEPTIVE ADVISORS LLC Q4 2018 Filing

Filed February 14, 2019

Portfolio Value

$2.6T

Holdings

98

Report Date

Q4 2018

Filing Type

13F-HR

All Holdings (98 positions)

#StockSharesValue% PortfolioType
1
NBIXNEUROCRINE BIOSCIENCES INC
4,608,554$315.4B12.00%
2
GBTUSDGLOBAL BLOOD THERAPEUTICS IN
5,425,726$222.7B8.48%
3
AM6AMICUS THERAPEUTICS INC
20,724,424$191.7B7.30%
4
ZOGENIX INC
3,990,216$138.6B5.27%Put
5
IOVAIOVANCE BIOTHERAPEUTICS INC
12,241,111$108.3B4.12%
6
SLDBSOLID BIOSCIENCES INC
3,929,057$105.3B4.01%Call
7
CRNXCRINETICS PHARMACEUTICALS INC
2,587,953$77.6B2.95%
8
QUOTIENT LTD
10,789,054$66.0B2.51%
9
AMRNAMARIN CORP PLC
4,875,600$64.6B2.46%
10
ASNDASCENDIS PHARMA A S
1,052,647$63.0B2.40%
11
ARNAEURARENA PHARMACEUTICALS INC
1,430,171$55.6B2.12%
12
ARGXARGENX SE
560,941$53.9B2.05%
13
MYOKARDIA INC
1,075,216$53.5B2.04%
14
MMSIMERIT MEDICAL SYSTEMS INC
949,198$52.2B1.99%
15
RETROPHIN INC
3,342,038$49.8B1.89%
16
MGTXMEIRAGTX HOLDINGS PLC
4,703,398$45.3B1.73%
17
CTMXCYTOMX THERAPEUTICS INC
2,911,715$43.6B1.66%
18
2L9BLUEPRINT MEDICINES CORP
857,326$43.5B1.65%
19
ALLOALLOGENE THERAPEUTICS INC
1,543,790$41.6B1.58%
20
LA JOLLA PHARMACEUTICAL CO
4,313,611$41.0B1.56%
21
XLRNACCELERON PHARMA INC
905,017$39.9B1.52%
22
BDQMALBIREO PHARMA INC
1,704,330$39.5B1.50%
23
VAC2USDVBI VACCINES INC
23,951,556$38.3B1.46%
24
ATNXEURATHENEX INC
5,096,022$32.5B1.24%
25
MOMENTA PHARMACEUTICALS INC
2,825,000$31.1B1.18%
26
VRCAVERRICA PHARMACEUTICALS INC
3,410,412$27.8B1.06%
27
KADMON HLDGS INC
13,165,746$27.4B1.04%
28
RGNXREGENXBIO INC
645,726$26.9B1.02%
29
ALDXALDEYRA THERAPEUTICS INC
3,085,458$24.7B0.94%
30
VAPOTHERM INC
1,226,315$24.5B0.93%
31
DOVA PHARMACEUTICALS INC
3,125,851$23.7B0.90%
32
CNCEEURCONCERT PHARMACEUTICALS INC
1,873,779$22.8B0.87%
33
KODKODIAK SCIENCES INC
3,135,199$22.3B0.85%
34
VRAYQVIEWRAY INC
3,905,650$21.7B0.83%
35
NVTA1EURINVITAE CORP
1,863,406$20.6B0.78%
36
CBAYUSDCYMABAY THERAPEUTICS INC
2,462,821$19.4B0.74%
37
ALNYALNYLAM PHARMACEUTICALS INC
262,241$18.5B0.70%
38
NEPTUNE WELLNESS SOLUTIONS I
8,891,452$17.8B0.68%
39
CLEMENTIA PHARMACEUTICALS INC
1,500,000$17.6B0.67%
40
ESTAESTABLISHMENT LABS HLDGS INC
614,242$15.9B0.60%
41
FOAMIX PHARMACEUTICALS LTD
4,661,824$15.8B0.60%
42
ADMAADMA BIOLOGICS INC
6,521,102$14.5B0.55%
43
RYTMRHYTHM PHARMACEUTICALS INC
509,186$13.8B0.52%
44
AQUESTIVE THERAPEUTICS INC
2,113,400$13.3B0.51%
45
SG7SAGE THERAPEUTICS INC
147,315$13.1B0.50%
46
MEIPUSDMEI PHARMA INC
4,400,440$11.6B0.44%
47
PRQRPROQR THERAPEUTICS N.V.
722,523$11.3B0.43%
48
TPIVDEURMARKER THERAPEUTICS INC
2,000,000$11.1B0.42%
49
AXNX*AXONICS MODULATION TECH INC
751,000$10.9B0.42%
50
IMMUNOMEDICS INC
900,000$10.8B0.41%Call
51
MOTUS GI HOLDINGS INC
3,210,542$10.0B0.38%
52
EDIOS THERAPEUTICS INC
686,922$9.5B0.36%
53
PROTAGONIST THERAPEUTICS INC
1,365,579$9.2B0.35%
54
AKBAAKEBIA THERAPEUTICS INC
1,703,440$9.2B0.35%
55
ORTXUSDORCHARD THERAPEUTICS PLC
521,800$8.2B0.31%
56
ANI PHARMACEUTICALS INC
7,500,000$7.4B0.28%
57
COLLCOLLEGIUM PHARMACEUTICAL INC
445,000$7.4B0.28%
58
ZYMEWORKS INC
573,890$7.2B0.27%
59
MOLECULAR TEMPLATES INC
1,974,133$7.1B0.27%
60
XNCRXENCOR INC
196,810$6.8B0.26%
61
SYNLOGIC INC
867,852$6.0B0.23%
62
QUREUNIQURE NV
220,707$5.9B0.23%
63
THERAPEUTICSMD INC
1,500,000$5.7B0.22%
64
DBV TECHNOLOGIES S A
826,960$5.3B0.20%
65
MRTXEURMIRATI THERAPEUTICS INC
125,875$5.3B0.20%
66
UROVANT SCIENCES LTD
625,359$3.9B0.15%
67
ARWRARROWHEAD PHARMACEUTICALS INC
300,000$3.6B0.14%
68
RCKTROCKET PHARMACEUTICALS INC
240,173$3.5B0.13%
69
SIERRA ONCOLOGY INC
2,666,190$3.4B0.13%
70
TRANSLATE BIO INC
435,000$3.2B0.12%
71
TDOCTELADOC HEALTH INC
60,000$3.0B0.11%
72
WVEWAVE LIFE SCIENCES LTD
59,498$2.5B0.10%
73
EHTHEHEALTH INC
55,021$2.1B0.08%
74
PENPENUMBRA INC
16,338$2.0B0.08%
75
VERUEURVERU INC
1,425,000$1.9B0.07%
76
ACASTI PHARMA INC
1,779,882$1.5B0.06%
77
CLDNEUREIGER BIOPHARMACEUTICALS INC
139,890$1.4B0.05%
78
ONCOMED PHARMACEUTICALS INC
1,719,111$1.3B0.05%
79
ABEONA THERAPEUTICS INC
180,797$1.3B0.05%
80
ABEONA THERAPEUTICS INC
659,636$1.3B0.05%
81
CDNACAREDX INC
44,128$1.0B0.04%
82
ADVMCHFADVERUM BIOTECHNOLOGIES INC
300,000$960.0M0.04%
83
STLAFIAT CHRYSLER AUTOMOBILES N.
62,000$894.0M0.03%
84
IVCUSDINVACARE CORP
200,000$860.0M0.03%
85
ALLENA PHARMACEUTICALS INC
132,300$704.0M0.03%
86
PERNIX THERAPEUTICS HLDGS IN
1,000,000$642.0M0.02%
87
RACEFERRARI N.V.
6,200$610.0M0.02%
88
VCELVERICEL CORP
28,090$488.0M0.02%
89
TNDMTANDEM DIABETES CARE INC
12,844$479.0M0.02%
90
DC4DEXCOM INC
3,733$442.0M0.02%
91
AMEDAMEDISYS INC
3,672$422.0M0.02%
92
GKOSGLAUKOS CORP
7,466$417.0M0.02%
93
STAASTAAR SURGICAL CO
12,953$405.0M0.02%
94
SIBNSI-BONE INC
15,000$307.0M0.01%
95
ALLIQUA BIOMEDICAL INC
114,730$214.0M0.01%
96
VACCINEX INC
50,000$190.0M0.01%
97
OUTLOOK THERAPEUTICS INC
420,875$72.0M0.00%
98
ONCOSEC MEDICAL INC
50,000$32.0M0.00%