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Institutional Investment Manager
Tekla Capital Management LLC
Tekla Capital Management LLC (CIK: 0001300336) incorporated in Delaware, located at 100 Federal Street, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 143 holdings with a total value of $2,347,509,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 SPDR SER TR 179,000 10,595,000 0.45%
52 ZIMMER BIOMET HLDGS INC 102,300 10,557,000 0.45%
53 BECTON DICKINSON & CO 63,078 10,443,000 0.44%
54 Natera, Inc. 882,358 10,332,000 0.44%
55 FOAMIX PHARMACEUTICALS LTD 930,398 10,327,000 0.44%
56 Merus NV 479,150 10,115,000 0.43%
57 PHYSICIANS RLTY TR 530,672 10,062,000 0.43%
58 CHARLES RIV LABS INTL INC 127,600 9,722,000 0.41%
59 AEGERION PHARMACEUTICALS INC 13,000,000 9,263,000 0.39% PRN
60 ALNYLAM PHARMACEUTICALS INC 243,995 9,135,000 0.39%
61 ARDELYX INC COM 639,370 9,079,000 0.39%
62 CARE CAP PPTYS INC 345,022 8,626,000 0.37%
63 CYTOMX THERAPEUTICS INC COM 756,090 8,309,000 0.35%
64 EXELIXIS INC 551,647 8,225,000 0.35%
65 PUMA BIOTECHNOLOGY 260,200 7,988,000 0.34%
66 GALAPAGOS NV 115,738 7,429,000 0.32%
67 AKORN INCORPORATED 327,735 7,154,000 0.30%
68 FLAMEL TECHNOLOGIES SA SPONSORED ADR 624,288 6,486,000 0.28%
69 LTC PPTYS INC COM 136,212 6,399,000 0.27%
70 ULTRAGENYX PHARMACEUTICAL INC COM 88,400 6,215,000 0.26%
71 EGALET CORP 7,000,000 6,059,000 0.26% PRN
72 Pieris Pharmaceuticals 4,145,958 5,804,000 0.25%
73 PRA HEALTH SCIENCES INC 102,000 5,622,000 0.24%
74 NEW SR INVEST GRP INC COM 567,997 5,561,000 0.24%
75 GLOBAL BLOOD THERAPEUTICS INCORPORATED 381,300 5,510,000 0.23%
76 ICON PLC 72,000 5,414,000 0.23%
77 XENON PHARMACEUTICALS INC 700,000 5,390,000 0.23%
78 CELLECTIS S A 310,250 5,259,000 0.22%
79 DERMIRA INC COM 165,200 5,011,000 0.21%
80 MYOVANT SCIENCES LTD 400,000 4,976,000 0.21%
81 EPIZYME INC COM 400,000 4,840,000 0.21%
82 KARYOPHARM THERAPEUTICS INC COM 500,324 4,703,000 0.20%
83 MOMENTA PHARMACEUTICALS INC 306,600 4,614,000 0.20%
84 IMMUNOMEDICS INC 4,000,000 3,960,000 0.17% PRN
85 ALLERGAN PLC 5,000 3,812,000 0.16%
86 BEIGENE LTD 116,707 3,543,000 0.15%
87 ACADIA PHARMACEUTICALS INC COM 111,800 3,224,000 0.14%
88 RETROPHIN INC 167,949 3,179,000 0.14%
89 PERRIGO CO PLC 37,300 3,104,000 0.13%
90 MALLINCKRODT PUB LTD CO 61,900 3,084,000 0.13%
91 BLUEBIRD BIO INC COM 49,345 3,045,000 0.13%
92 VALEANT PHARMACEUTICALS INTL 192,000 2,788,000 0.12%
93 SAGE THERAPEUTICS INC 54,000 2,757,000 0.12%
94 GRIFOLS S A SP ADR REP B 166,000 2,668,000 0.11%
95 HORIZON PHARMA PLC 162,900 2,636,000 0.11%
96 COHERUS BIOSCIENCES INC COM 90,000 2,534,000 0.11%
97 ACCELERATE DIAGNOSTICS INC 120,000 2,490,000 0.11%
98 TENET HEALTHCARE CORP 164,500 2,441,000 0.10%
99 ARCA BIOPHARMA INCORPORATED COM PAR .001 811,227 2,312,000 0.10%
100 DBV TECHNOLOGIES S A 65,600 2,305,000 0.10%
Page 2 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-17-008451, filed 2017.02.13).

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.