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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 (2016Q3)
Portfolio Summary: 142 holdings with a total value of $2,600,463,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 GILEAD SCIENCES INC 2,660,131 210,470,000 8.09%
2 CELGENE CORP 1,484,089 155,132,000 5.97%
3 BIOGEN INC 482,033 150,891,000 5.80%
4 ALLERGAN PLC 434,086 99,974,000 3.84%
5 ALEXION PHARMACEUTIC 764,005 93,621,000 3.60%
6 VERTEX PHARMACEUT 1,033,503 90,132,000 3.47%
7 INCYTE 880,461 83,019,000 3.19%
8 MERCK & CO INC 1,246,397 77,788,000 2.99%
9 BIOMARIN 710,145 65,703,000 2.53%
10 REGENERON PHARMACEUTICALS 154,266 62,018,000 2.38%
11 ABBOTT LABS 1,378,600 58,301,000 2.24%
12 LILLY ELI & CO 713,767 57,287,000 2.20%
13 MEDTRONIC PLC 623,030 53,830,000 2.07%
14 AMGEN INC 321,640 53,653,000 2.06%
15 UNITEDHEALTH GROUP INC 331,100 46,354,000 1.78%
16 SHIRE PLC 231,413 44,862,000 1.73%
17 ILLUMINA INC 246,560 44,790,000 1.72%
18 MYLAN N V 1,135,552 43,287,000 1.66%
19 JAZZ PHARMACEUTICALS PLC SHS USD 331,411 40,260,000 1.55%
20 JOHNSON & JOHNSON 337,312 39,847,000 1.53%
21 PFIZER INC 1,146,689 38,838,000 1.49%
22 CVS HEALTH CORP 411,891 36,654,000 1.41%
23 TEVA PHARMACEUTICAL INDS LTD 788,958 36,300,000 1.40%
24 NEUROCRINE BIOSCIE COM USD0.001 656,622 33,251,000 1.28%
25 HUMANA 164,800 29,151,000 1.12%
26 ALKERMES PLC SHS 581,944 27,369,000 1.05%
27 CENCORA 330,687 26,713,000 1.03%
28 MOLINA HEALTHCARE INC 402,541 23,476,000 0.90%
29 AGILENT TECHNOLOGIES INC 459,950 21,659,000 0.83%
30 MEDICINES CO 564,438 21,302,000 0.82%
31 NOVARTIS A G 248,800 19,645,000 0.76%
32 ENDO INTL 914,548 18,428,000 0.71%
33 CEPHEID 333,590 17,577,000 0.68%
34 PUMA BIOTECHNOLOGY 260,200 17,446,000 0.67%
35 CENTENE CORP DEL 256,500 17,175,000 0.66%
36 ISHARES TR 57,670 16,693,000 0.64%
37 UNIVERSAL HLTH SVCS INC 134,680 16,595,000 0.64%
38 ALNYLAM PHARMACEUTICALS INC 243,995 16,538,000 0.64%
39 GLAXOSMITHKLINE PLC 359,000 15,484,000 0.60%
40 ASTRAZENECA PLC 463,800 15,240,000 0.59%
41 IDEXX LAB 132,352 14,920,000 0.57%
42 OMEGA HEALTHCARE INVS INC 413,116 14,645,000 0.56%
43 THERMO FISHER SCIENTIFIC INC 86,395 13,742,000 0.53%
44 HORIZON PHARMA PLC 749,900 13,596,000 0.52%
45 Welltower Inc 200,000 13,310,000 0.51%
46 ZIMMER BIOMET HLDGS INC 102,300 13,301,000 0.51%
47 SAREPTA THERAPEUTICS INC 214,100 13,148,000 0.51%
48 SENIOR HOUSING PROPERTIES TRUST 575,054 13,059,000 0.50%
49 MEDICAL PPTYS TRUST INC 839,217 12,395,000 0.48%
50 CYTOMX THERAPEUTICS INC COM 756,090 11,855,000 0.46%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-16-156805, filed 2016.11.14).

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.