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Institutional Investment Manager
BAKER BROS. ADVISORS LP
BAKER BROS. ADVISORS LP (CIK: 0001263508) incorporated in Delaware, located at 860 Washington Street, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Original 13F HR (0001144204-15-065993) filed in 2015.11.16
#
Name
Shares
Value ($)
%
Options
Notes
101 IMMUNOGEN INC 3,548,040 34,061 0.31%
102 DISCOVERY LABORATORIES INC N 3,569,643 1,071 0.01%
103 SANGAMO THERAPEUTICS INCORPORATED 3,755,876 21,183 0.20%
104 BIOMARIN PHARMACEUTICAL INC 4,076,353 429,321 3.97%
105 Anacor Pharmaceuticals Inc 4,135,412 486,779 4.50%
106 BELLICUM PHARMACEUTICALS INC 4,190,594 60,889 0.56%
107 ARRAY BIOPHARMA INC 4,310,666 19,657 0.18%
108 Progenics Pharmaceuticals Inc 4,350,808 24,887 0.23%
109 MAST THERAPEUTICS INC 4,707,464 2,730 0.03%
110 DBV TECHNOLOGIES S A 5,462,019 194,393 1.80%
111 XENOPORT INC 6,508,622 22,585 0.21%
112 ALEXION PHARMACEUTICALS INC 6,542,599 1,023,197 9.45%
113 INVITAE CORP 6,554,967 47,327 0.44%
114 AQUINOX PHARMACEUTICALS INC 6,747,332 94,935 0.88%
115 IDERA PHARMACEUTICALS INCORPORATED COM NEW 6,976,162 23,370 0.22%
116 CATALYST PHARMACEUTICALS INC 7,335,692 22,007 0.20%
117 DYAX CORP COM CVR 7,561,480 144,349 1.33%
118 BIOMARIN PHARMACEUTICAL INC 0.75 10/15/2018 12,228,000 15,899 0.15% PRN
119 CERUS CORPORATION 13,553,275 61,532 0.57%
120 GENOMIC HEALTH INC COM 13,658,328 289,011 2.67%
121 BIOCRYST PHARMACEUTICALS 14,110,179 160,856 1.49%
122 ABBVIE INC 14,373,538 782,064 7.23%
123 INCYTE CORP 19,474,969 2,148,673 19.85%
124 Exelexis 20,000,000 23,988 0.22% PRN
125 ACADIA PHARMACEUTICALS INC 20,481,442 677,321 6.26%
126 GILEAD SCIENCES 20,944,000 90,326 0.83% PRN
127 BIOMARIN PHARMACEUTICAL INC SR SB CV1.875 17 22,379,000 115,619 1.07% PRN
128 AEGERION PHARMACEUTICALS INC 26,517,000 19,873 0.18% PRN
129 SEATTLE GENETICS INC 36,029,746 1,389,307 12.84%
130 ACORDA THERAPEUTICS INC 59,583,000 54,123 0.50% PRN
131 CLOVIS ONCOLOGY INC 129,300,000 215,311 1.99% PRN
132 Incyte Corporation 259,000,000 559,636 5.17% PRN
133 Incyte Corporation 274,500,000 598,696 5.53% PRN
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