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Institutional Investment Manager
Cormorant Asset Management, LP
Cormorant Asset Management, LP (CIK: 0001583977) incorporated in Delaware, located at 200 Clarendon Street, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 80 holdings with a total value of $752,151,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ALKERMES PLC SHS 700,000 45,038,000 5.99%
2 HERON THERAPEUTICS INC 1,440,000 44,870,000 5.97%
3 Receptos Inc 220,000 41,811,000 5.56%
4 ALDER BIOPHARMACEUTICALS INC 757,475 40,123,000 5.33%
5 DYAX CORP COM CVR 1,400,000 37,100,000 4.93%
6 NEUROCRINE BIOSCIE COM USD0.001 718,900 34,335,000 4.56%
7 SORRENTO THERAPEUTICS INC COM NEW 1,945,334 34,277,000 4.56%
8 EAGLE PHARMACEUTICALS INC COM 300,000 24,258,000 3.23%
9 ARDELYX INC COM 1,481,075 23,653,000 3.14%
10 PORTOLA PHARMACEUTICALS INC 500,000 22,775,000 3.03%
11 NOVAVAX INC COM 1,600,000 17,824,000 2.37%
12 TESARO INC 291,250 17,123,000 2.28%
13 ALNYLAM PHARMACEUTICALS INC 140,000 16,782,000 2.23%
14 QUOTIENT LTD 1,119,100 16,551,000 2.20%
15 COHERUS BIOSCIENCES INC COM 569,130 16,448,000 2.19%
16 ADVAXIS INC COM NEW 800,000 16,264,000 2.16%
17 AGENUS INC 1,559,000 13,454,000 1.79%
18 CHINA BIOLOGIC PRODS INC 111,500 12,840,000 1.71%
19 DEXCOM 153,000 12,237,000 1.63%
20 PFENEX INC COM 624,900 12,123,000 1.61%
21 DYNAVAX TECHNOLOGIES CORP 500,000 11,713,000 1.56%
22 NEVRO CORP 208,500 11,207,000 1.49%
23 ULTRAGENYX PHARMACEUTICAL INC COM 102,000 10,444,000 1.39%
24 BIOCRYST PHARMACEUTICALS 680,000 10,152,000 1.35%
25 SOCIETAL CDMO INC 780,000 10,078,000 1.34%
26 REGULUS THERAPEUTICS INC 896,522 9,826,000 1.31%
27 FORWARD PHARMA A/S 255,000 9,703,000 1.29%
28 Curis, Inc 2,632,000 8,712,000 1.16%
29 KERYX BIOPHARMACEUTICALS INCORPORATED 826,000 8,243,000 1.10%
30 KARYOPHARM THERAPEUTICS INC COM 300,987 8,190,000 1.09%
31 COLLEGIUM PHARMACEUTICAL INC COM 450,000 8,028,000 1.07%
32 OVASCIENCE INC COM 252,180 7,296,000 0.97%
33 OMEROS CORP 388,500 6,989,000 0.93%
34 MINERVA NEUROSCIENCES INC COM 1,145,053 6,641,000 0.88%
35 EPIZYME INC COM 266,250 6,390,000 0.85%
36 ACCELERON PHARMA 200,000 6,328,000 0.84%
37 ARRAY BIOPHARMA INC COM 850,000 6,129,000 0.81%
38 LIPOCINE INC NEW 666,666 5,720,000 0.76%
39 Aptose Biosciences Inc Com New 1,081,867 5,542,000 0.74%
40 ROCKWELL MED INC COM 340,000 5,481,000 0.73%
41 EPIRUS BIOPHARMA 896,600 5,120,000 0.68%
42 NEKTAR THERAPEUTICS COM 397,500 4,973,000 0.66%
43 Lion Biotechnologies 499,815 4,583,000 0.61%
44 KITE PHARMA INCORPORATED 68,800 4,195,000 0.56%
45 SANGAMO BIOSCIENCES INCORPORATED 361,000 4,003,000 0.53%
46 IMMUNE DESIGN CORP COM 189,000 3,903,000 0.52%
47 CELYAD SA 75,000 3,902,000 0.52%
48 GLYCOMIMETICS INC 458,955 3,649,000 0.49%
49 ACELRX PHARMACEUTICALS INC 850,000 3,604,000 0.48%
50 Dicerna Pharmaceuticals 245,000 3,418,000 0.45%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-032295, filed 2015.08.14).

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.