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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 (2015Q3)
Portfolio Summary: 160 holdings with a total value of $2,782,342,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 LTC PPTYS INC COM 236,618 10,096,000 0.36%
102 SHIRE PLC 49,513 10,162,000 0.37%
103 ST JUDE MED INC 161,510 10,190,000 0.37%
104 INCYTE CORP 93,700 10,338,000 0.37% Call
105 UNITEDHEALTH GROUP INC 89,700 10,406,000 0.37% Call
106 BRISTOL MYERS SQUIBB CO 177,200 10,490,000 0.38% Call
107 BAXTER INTL INC 319,600 10,499,000 0.38%
108 HUMANA INC 58,900 10,543,000 0.38% Call
109 THERMO FISHER SCIENTIFIC INC 86,395 10,564,000 0.38%
110 SABRA HEALTH CARE REIT INC 456,190 10,574,000 0.38%
111 SENIOR HOUSING PROPERTIES TRUST 670,504 10,862,000 0.39%
112 GLAXOSMITHKLINE PLC 285,000 10,958,000 0.39%
113 ARDELYX INC COM 640,270 11,064,000 0.40%
114 STRYKER CORP 123,940 11,663,000 0.42%
115 IMPAX LABORATORIES INC 344,683 12,136,000 0.44%
116 Welltower Inc 200,000 12,146,000 0.44%
117 MCKESSON CORP 67,862 12,557,000 0.45%
118 CORSICANTO LTD 14,700,000 13,506,000 0.49% PRN
119 MEDTRONIC PLC 207,044 13,860,000 0.50%
120 ALERE INC 297,901 14,344,000 0.52%
121 PARATEK PHARMACEUTICALS INC 762,581 14,489,000 0.52%
122 OMEGA HEALTHCARE INVS INC 413,116 14,521,000 0.52%
123 NEUROCRINE BIOSCIE COM USD0.001 375,860 14,955,000 0.54%
124 NOVO-NORDISK A S 294,600 15,979,000 0.57%
125 MEDICAL PPTYS TRUST INC 1,564,060 17,299,000 0.62%
126 ISHARES TR 57,670 17,493,000 0.63%
127 PHYSICIANS RLTY TR 1,230,772 18,572,000 0.67%
128 ACADIA PHARMACEUTICALS INC COM 562,500 18,602,000 0.67%
129 HCA HOLDINGS INC 243,188 18,813,000 0.68%
130 VENTAS INC 369,266 20,701,000 0.74%
131 AGILENT TECHNOLOGIES INC 635,650 21,822,000 0.78%
132 ALLSCRIPTS HEALTHCARE SOLUTN 1,778,200 22,050,000 0.79%
133 ENDO INTL PLC 320,321 22,192,000 0.80%
134 ALNYLAM PHARMACEUTICALS INC 281,474 22,619,000 0.81%
135 HUMANA INC 129,300 23,145,000 0.83%
136 MEDICINES CO 624,300 23,698,000 0.85%
137 MOLINA HEALTHCARE INC 347,901 23,953,000 0.86%
138 UNITED THERAPEUTICS CORP DEL 182,600 23,964,000 0.86%
139 AKORN INCORPORATED 849,482 24,214,000 0.87%
140 BRISTOL MYERS SQUIBB CO 535,240 31,686,000 1.14%
141 MERCK & CO INC 681,097 33,639,000 1.21%
142 UNITEDHEALTH GROUP INC 312,600 36,265,000 1.30%
143 AETNA INC NEW 331,931 36,317,000 1.31%
144 AEGERION PHARMACEUTICALS INC 13,000,000 36,801,000 1.32% PRN
145 AMGEN INC 321,640 44,489,000 1.60%
146 ILLUMINA INC 301,341 52,982,000 1.90%
147 PFIZER INC 1,802,291 56,610,000 2.03%
148 BIOMARIN PHARMACEUTICAL INC 570,477 60,083,000 2.16%
149 ALKERMES PLC 1,165,818 68,399,000 2.46%
150 REGENERON PHARMACEUTICALS 154,266 71,755,000 2.58%
Page 3 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001104659-15-078613, filed 2015.11.13).

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.