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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 INTERMUNE INC 1,800,000 2,314 0.23% PRN
2 GILEAD SCIENCES INC 1,504,712 106,624 10.66%
3 CELGENE CORP 472,046 65,898 6.59%
4 REGENERON PHARMACEUTICALS 211,166 63,409 6.34%
5 AMGEN INC 449,543 55,447 5.54%
6 BIOGEN INC 173,983 53,216 5.32%
7 ALEXION PHARMACEUTIC 335,899 51,100 5.11%
8 ALLERGAN PLC 205,707 42,345 4.23%
9 VERTEX PHARMACEUTICALS INC 499,764 35,343 3.53%
10 National Australia Bank ADR 652,209 31,847 3.18%
11 INCYTE CORP 558,080 29,868 2.99%
12 BIOMARIN PHARMACEUTICAL INC 421,384 28,743 2.87%
13 Allergan plc 216,337 26,847 2.68%
14 PERRIGO CO PLC 167,874 25,963 2.60%
15 ISHARES TR 102,080 24,137 2.41%
16 SHIRE PLC 154,153 22,896 2.29%
17 PUMA BIOTECHNOLOGY 185,820 19,351 1.93%
18 AETNA INC NEW 246,841 18,506 1.85%
19 CUBIST PHARMACEUTI 226,772 16,588 1.66%
20 TEVA PHARMACEUTICAL INDS LTD 311,476 16,458 1.65%
21 ILLUMINA INC 103,841 15,437 1.54%
22 AKORN INCORPORATED 699,382 15,386 1.54%
23 FOREST LABS INC COM 146,500 13,518 1.35%
24 MCKESSON CORP 67,862 11,982 1.20%
25 CATAMARAN CORP COM 231,000 10,340 1.03%
26 VERASTEM INC 918,827 9,914 0.99%
27 ALERE INC 286,540 9,843 0.98%
28 CELLADON CORP 970,495 9,833 0.98%
29 HERON THERAPEUTICS INC COM 696,597 9,690 0.97%
30 IRONWOOD PHARMACEUTICALS INC 768,050 9,462 0.95%
31 SAGENT PHARMACEUTICALS INC 404,731 9,459 0.95%
32 IMPAX LABORATORIES INC 344,683 9,107 0.91%
33 ENDO INTL PLC 126,215 8,665 0.87%
34 ALKERMES PLC 194,870 8,592 0.86%
35 Questcor 117,080 7,602 0.76%
36 PERKINELMER INC 165,495 7,457 0.75%
37 THERMO FISHER SCIENTIFIC INC 59,660 7,174 0.72%
38 ACCURAY INCORPORATED COM 731,943 7,027 0.70%
39 NEUROCRINE BIOSCIE COM USD0.001 427,790 6,887 0.69%
40 IDEXX LAB 56,265 6,831 0.68%
41 UNITEDHEALTH GROUP INC 82,436 6,759 0.68%
42 INTELLIPHARMACEUTICS INTL IN 1,404,000 6,178 0.62%
43 BIODELIVERY SCIENCES INTL IN 683,260 5,767 0.58%
44 PHARMACYCLICS INC 55,125 5,525 0.55%
45 ACORDA THERAPEUTICS INC 112,881 4,279 0.43%
46 INFINITY PHARMACEUTICALS INC 349,899 4,160 0.42%
47 ALNYLAM PHARMACEUTICALS INC 61,595 4,135 0.41%
48 MOLINA HEALTHCARE INC 105,000 3,944 0.39%
49 SANOFI SPOND FUNSPONSORED ADR 757,050 3,816 0.38%
50 CENTENE CORP DEL 60,000 3,735 0.37%
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