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Institutional Investment Manager
A.R.T. Advisors, LLC
A.R.T. Advisors, LLC (CIK: 0001315281) incorporated in Delaware, located at 28 Liberty Street, 6th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 1,388 holdings with a total value of $2,899,935,000.
#
Name
Shares
Value ($)
%
Options
Notes
201 ULTA BEAUTY INC 25,348 3,823,000 0.13%
202 ROYAL DUTCH SHELL PLC 63,787 3,805,000 0.13%
203 UNILEVER N V 91,088 3,803,000 0.13%
204 GLAXOSMITHKLINE PLC 82,335 3,799,000 0.13%
205 F5 NETWORKS INC 32,946 3,786,000 0.13%
206 Hudson Pacific Properties Inc 113,382 3,760,000 0.13%
207 CIT GROUP INC 83,170 3,752,000 0.13%
208 KAR AUCTION SVCS INC 98,230 3,725,000 0.13%
209 PRAXAIR INC 30,797 3,718,000 0.13%
210 GNC HLDGS INC 75,707 3,714,000 0.13%
211 BRUNSWICK CORP 72,170 3,713,000 0.13%
212 NETSUITE INC 39,858 3,697,000 0.13%
213 EXELON CORP 109,951 3,695,000 0.13%
214 GRUBHUB INC 81,160 3,683,000 0.13%
215 LIBERTY GLOBAL PLC 73,890 3,680,000 0.13%
216 ALLISON TRANSMISSION HLDGS INC COM 115,164 3,678,000 0.13%
217 CDN IMPERIAL BK COMM TORONTO 50,734 3,678,000 0.13%
218 ACORDA THERAPEUTICS INC 110,223 3,668,000 0.13%
219 TIME INC NEW 161,856 3,632,000 0.13%
220 MDU RES GROUP INC 170,007 3,627,000 0.13%
221 VIACOM INC NEW 52,556 3,589,000 0.12%
222 SEAGATE TECHNOLOGY PLC 68,941 3,587,000 0.12%
223 MARSH & MCLENNAN COS INC 63,960 3,587,000 0.12%
224 FMC TECHNOLOGIES INC 96,719 3,578,000 0.12%
225 CAMECO CORP 256,701 3,575,000 0.12%
226 TIVO INC 334,741 3,551,000 0.12%
227 OPKO HEALTH INC 247,954 3,513,000 0.12%
228 JANUS CAP GROUP INC 204,034 3,507,000 0.12%
229 ACUITY BRANDS INC 20,698 3,480,000 0.12%
230 TEXAS INSTRS INC 60,759 3,474,000 0.12%
231 ATHENA HEALTH INC. 29,037 3,466,000 0.12%
232 EOG RES INC 37,779 3,463,000 0.12%
233 ZELTIQ AESTHETICS INC 111,182 3,427,000 0.12%
234 CREE INC 96,214 3,414,000 0.12%
235 A O SMITH 51,585 3,387,000 0.12%
236 VIPSHOP HLDGS LTD 115,018 3,386,000 0.12%
237 O REILLY AUTOMOTIVE INC NEW 15,622 3,378,000 0.12%
238 CAMDEN PROPERTY TRUS 43,179 3,373,000 0.12%
239 ALNYLAM PHARMACEUTICALS INC 32,298 3,372,000 0.12%
240 BURLINGTON STORES INC 56,365 3,349,000 0.12%
241 LACLEDE GROUP INC 65,237 3,341,000 0.12%
242 KROGER CO 43,505 3,335,000 0.12%
243 DIGITALGLOBE INC 97,220 3,312,000 0.11%
244 CNOOC LTD 23,324 3,308,000 0.11%
245 DINE BRANDS GLOBAL INC 30,777 3,293,000 0.11%
246 LIVANOVA PLC 50,320 3,266,000 0.11%
247 RYMAN HOSPITALITY PPTYS INC 53,401 3,250,000 0.11%
248 AES CORP 251,956 3,237,000 0.11%
249 BHP BILLITON PLC 72,249 3,198,000 0.11%
250 PACIRA PHARMACEUTICALS INC 35,631 3,165,000 0.11%
Page 5 of 28

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001012975-15-000397, filed 2015.05.15).

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.