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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
1 GILEAD SCIENCES INC 2,530,131 181,183,000 7.72%
2 CELGENE CORP 1,409,889 163,195,000 6.95%
3 BIOGEN INC 537,350 152,382,000 6.49%
4 ALEXION PHARMACEUTIC 795,905 97,379,000 4.15%
5 ALLERGAN PLC 434,086 91,162,000 3.88%
6 INCYTE 880,461 88,284,000 3.76%
7 VERTEX PHARMACEUT 1,033,503 76,138,000 3.24%
8 MERCK & CO INC 1,198,349 70,547,000 3.01%
9 REGENERON PHARMACEUTICALS 187,666 68,890,000 2.93%
10 ABBOTT LABS 1,583,700 60,830,000 2.59%
11 JOHNSON & JOHNSON 443,212 51,062,000 2.18%
12 BIOMARIN 572,645 47,438,000 2.02%
13 AMGEN INC 321,640 47,027,000 2.00%
14 MEDTRONIC PLC 623,030 44,378,000 1.89%
15 MYLAN N V 1,135,552 43,321,000 1.85%
16 SHIRE PLC 231,413 39,428,000 1.68%
17 UNITEDHEALTH GROUP INC 245,920 39,357,000 1.68%
18 PFIZER INC 1,146,689 37,244,000 1.59%
19 LILLY ELI & CO 493,100 36,268,000 1.54%
20 JAZZ PHARMACEUTICALS PLC SHS USD 331,411 36,134,000 1.54%
21 HUMANA 164,800 33,624,000 1.43%
22 CVS HEALTH CORP 411,891 32,502,000 1.38%
23 ILLUMINA INC 246,560 31,570,000 1.34%
24 TEVA PHARMACEUTICAL INDS LTD 788,958 28,600,000 1.22%
25 MEDICINES CO 771,638 26,189,000 1.12%
26 CENCORA 330,687 25,856,000 1.10%
27 CENTENE CORP DEL 400,000 22,604,000 0.96%
28 MOLINA HEALTHCARE INC 402,541 21,842,000 0.93%
29 THERMO FISHER SCIENTIFIC INC 141,120 19,912,000 0.85%
30 NOVARTIS A G 248,800 18,123,000 0.77%
31 UNIVERSAL HLTH SVCS INC 146,780 15,614,000 0.67%
32 IDEXX LAB 132,352 15,521,000 0.66%
33 ISHARES TR 57,670 15,304,000 0.65%
34 NEUROCRINE BIOSCIE COM USD0.001 391,869 15,165,000 0.65%
35 ENDO INTL 914,548 15,063,000 0.64%
36 OMEGA HEALTHCARE INVS INC 458,616 14,336,000 0.61%
37 HCA HOLDINGS INC 190,232 14,081,000 0.60%
38 GLAXOSMITHKLINE PLC 359,000 13,825,000 0.59%
39 SABRA HEALTH CARE REIT INC 550,990 13,455,000 0.57%
40 UNITED THERAPEUTICS 93,100 13,353,000 0.57%
41 SAREPTA THERAPEUTICS INC 466,300 12,791,000 0.54%
42 ASTRAZENECA PLC 463,800 12,671,000 0.54%
43 MEDICAL PPTYS TRUST INC 1,007,717 12,395,000 0.53%
44 SANOFI 305,000 12,334,000 0.53%
45 SENIOR HOUSING PROPERTIES TRUST 646,554 12,239,000 0.52%
46 Welltower Inc 200,000 12,036,000 0.51%
47 PARATEK PHARMACEUTICALS INC 762,581 11,744,000 0.50%
48 CIGNA CORPORATION 86,400 11,525,000 0.49%
49 VENTAS INC 175,991 11,003,000 0.47%
50 CARDINAL HEALTH INC 152,500 10,975,000 0.47%
Page 1 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.