Dark
Light
System
Institutional Investment Manager
PERCEPTIVE ADVISORS LLC
PERCEPTIVE ADVISORS LLC (CIK: 0001224962) incorporated in Delaware, located at 51 Astor Place, 10th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 196 holdings with a total value of $1,405,253,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 GENVEC INC 56,131 180,000 0.01%
52 FIVE STAR SENIOR LIVING INC 67,797 183,000 0.01%
53 INTELLIA THERAPEUTICS INC 14,673 192,000 0.01%
54 SANOFI SPOND FUNSPONSORED ADR 48,910 200,000 0.01%
55 ENDO INTL PLC 12,920 213,000 0.02%
56 LHC GROUP INC 4,745 217,000 0.02%
57 PUMA BIOTECHNOLOGY 7,344 225,000 0.02%
58 ACASTI PHARMA INC 186,559 233,000 0.02%
59 PERNIX THERAPEUTICS HOLDINGS INC 1,000,000 246,000 0.02% PRN
60 SAREPTA THERAPEUTICS INC 10,900 249,000 0.02% Put
61 Nivalis Therapeutics Inc 122,275 274,000 0.02%
62 AGENUS INC 72,187 297,000 0.02%
63 IRIDEX CORP 21,885 308,000 0.02%
64 PHASERX INC 200,000 310,000 0.02%
65 FERRARI N V 6,200 360,000 0.03%
66 MOLINA HEALTHCARE INC 6,981 379,000 0.03%
67 SUCAMPO PHARMACEUTICALS INCORPORATED CLASS A 30,694 416,000 0.03%
68 NOVAVAX INC COM 335,413 423,000 0.03%
69 IMMUNE DESIGN CORP 77,725 428,000 0.03%
70 MCKESSON CORP 3,078 432,000 0.03%
71 HILL ROM HLDGS INC 7,930 445,000 0.03%
72 AEGLEA BIOTHERAPEUTICS INC 103,585 451,000 0.03%
73 HUMANA INC 2,227 454,000 0.03%
74 EXPRESS SCRIPTS HLDG CO 6,639 457,000 0.03%
75 LANTHEUS HLDGS INC 53,763 462,000 0.03%
76 APPLIED GENETIC TECHNOL CORP 50,251 470,000 0.03%
77 AMN HEALTHCARE SERVICES INC 12,585 484,000 0.03%
78 Tracon Pharmaceuticals Inc 100,000 490,000 0.03%
79 UNITEDHEALTH GROUP INC 3,223 516,000 0.04%
80 ICON PLC 6,873 517,000 0.04%
81 ONCOBIOLOGICS INC - WARRANT B 656,382 518,000 0.04%
82 HUMANA INC 40,000 528,000 0.04% Call
83 CROSS CTRY HEALTHCARE INC COM 34,819 544,000 0.04%
84 BIOGEN INC 1,922 545,000 0.04%
85 SCYNEXIS INC 171,185 546,000 0.04%
86 INCYTE CORP 5,619 563,000 0.04%
87 MAGELLAN HEALTH INC COM NEW 7,508 565,000 0.04%
88 FIAT CHRYSLER AUTOMOBILES N 62,000 565,000 0.04%
89 ENZO BIOCHEM INC 83,893 582,000 0.04%
90 METASTAT SHARES 500,000 618,000 0.04%
91 Proteon Therapeutics Inc 334,116 635,000 0.05%
92 INC RESH HLDGS INC 12,636 665,000 0.05%
93 EXACT SCIENCES CORP 200,000 670,000 0.05% Put
94 AMAG PHARMACEUTICALS INC 19,524 679,000 0.05%
95 UNITED THERAPEUTICS CORP DEL 4,753 682,000 0.05%
96 EXELIXIS INC 46,361 691,000 0.05%
97 WELLCARE HEALTH PLANS INC 5,056 693,000 0.05%
98 ACCRETIVE HEALTH INC 315,000 709,000 0.05%
99 QUORUM HEALTH CORP 100,604 731,000 0.05%
100 ARNO THERAPEUTICS SHARES 4,177,577 781,000 0.06%
Page 2 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0001019056-17-000280, filed 2017.03.09).

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.