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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 (2014Q1)
Original 13F HR (0001104659-14-038039) filed in 2014.05.13
#
Name
Shares
Value ($)
%
Options
Notes
1 ACCURAY INCORPORATED COM 731,943 7,027 0.70%
2 ACORDA THERAPEUTICS INC 112,881 4,279 0.43%
3 AEGERION PHARMACEUTICALS INC 72,520 3,345 0.33%
4 AETNA INC NEW 246,841 18,506 1.85%
5 AKORN INCORPORATED 699,382 15,386 1.54%
6 ALERE INC 286,540 9,843 0.98%
7 ALEXION PHARMACEUTIC 335,899 51,100 5.11%
8 ALKERMES PLC 194,870 8,592 0.86%
9 ALLERGAN PLC 205,707 42,345 4.23%
10 ALNYLAM PHARMACEUTICALS INC 61,595 4,135 0.41%
11 AMGEN INC 449,543 55,447 5.54%
12 AUXILIUM PHARMACEUTICALS INC 42,165 1,146 0.11%
13 Allergan plc 216,337 26,847 2.68%
14 BIODELIVERY SCIENCES INTL IN 683,260 5,767 0.58%
15 BIOGEN INC 173,983 53,216 5.32%
16 BIOMARIN PHARMACEUTICAL INC 421,384 28,743 2.87%
17 BLUEBIRD BIO INC COM 73,955 1,682 0.17%
18 CATAMARAN CORP COM 231,000 10,340 1.03%
19 CELGENE CORP 472,046 65,898 6.59%
20 CELLADON CORP 970,495 9,833 0.98%
21 CENTENE CORP DEL 60,000 3,735 0.37%
22 CLOVIS ONCOLOGY INC 47,364 3,281 0.33%
23 CUBIST PHARMACEUTI 226,772 16,588 1.66%
24 ENDO INTL PLC 126,215 8,665 0.87%
25 FOREST LABS INC COM 146,500 13,518 1.35%
26 GILEAD SCIENCES INC 1,504,712 106,624 10.66%
27 HERON THERAPEUTICS INC COM 696,597 9,690 0.97%
28 IDEXX LAB 56,265 6,831 0.68%
29 ILLUMINA INC 103,841 15,437 1.54%
30 IMPAX LABORATORIES INC 344,683 9,107 0.91%
31 INCYTE CORP 558,080 29,868 2.99%
32 INFINITY PHARMACEUTICALS INC 349,899 4,160 0.42%
33 INTELLIPHARMACEUTICS INTL IN 1,404,000 6,178 0.62%
34 INTERMUNE INC 1,800,000 2,314 0.23% PRN
35 IRONWOOD PHARMACEUTICALS INC 768,050 9,462 0.95%
36 ISHARES TR 102,080 24,137 2.41%
37 MACROGENICS INC 31,857 798 0.08%
38 MCKESSON CORP 67,862 11,982 1.20%
39 MEI PHARMA INC 243,920 2,715 0.27%
40 MOLINA HEALTHCARE INC 105,000 3,944 0.39%
41 NEUROCRINE BIOSCIE COM USD0.001 427,790 6,887 0.69%
42 NPS Pharmaceuticals, Inc. 82,900 2,481 0.25%
43 National Australia Bank ADR 652,209 31,847 3.18%
44 OncoGenex Pharmaceuticals Inc 113,100 1,330 0.13%
45 PERKINELMER INC 165,495 7,457 0.75%
46 PERRIGO CO PLC 167,874 25,963 2.60%
47 PHARMACYCLICS INC 55,125 5,525 0.55%
48 PTC THERAPEUTICS INC 79,150 2,069 0.21%
49 PUMA BIOTECHNOLOGY 185,820 19,351 1.93%
50 Questcor 117,080 7,602 0.76%
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