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Institutional Investment Manager
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) (CIK: 0001132716) incorporated in Delaware, located at One North Wacker Drive 31st Floor, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 731 holdings with a total value of $5,836,111,000.
#
Name
Shares
Value ($)
%
Options
Notes
201 LIFEPOINT HEALTH INC 6,297 463,000 0.01%
202 CYRUSONE INC 14,905 464,000 0.01%
203 GENERAL MLS INC 211,000 471,000 0.01% Call
204 LYONDELLBASELL INDUSTRIES N 5,451 479,000 0.01%
205 RPX CORP 33,447 481,000 0.01%
206 STANDEX INTL CORP 5,867 482,000 0.01%
207 MAXIMUS INC 7,237 483,000 0.01%
208 CORELOGIC INC 13,862 489,000 0.01%
209 HUNTINGTON INGALLS INDS INC 3,502 491,000 0.01%
210 NEWS CORPORATION NEW CLASS B 31,155 494,000 0.01%
211 CRACKER BARREL OLD CTRY STOR 3,252 495,000 0.01%
212 COCA COLA CO 1,179,000 496,000 0.01% Call
213 GLOBAL EAGLE ENTMT INC 37,300 496,000 0.01%
214 CSG SYS INTL INC 16,365 497,000 0.01%
215 TRIUMPH GROUP INC NEW COM 8,328 497,000 0.01%
216 VECTREN CORP 11,341 501,000 0.01%
217 VANTIV INC 13,374 504,000 0.01%
218 IAC INTERACTIVECORP 7,467 504,000 0.01%
219 DOMTAR CORP 10,947 506,000 0.01%
220 OLD DOMINION FREIGHT LINE IN 6,576 508,000 0.01%
221 OXFORD INDS INC COM 6,752 509,000 0.01%
222 Welltower Inc 7,500 510,000 0.01%
223 STEPAN CO 12,379 516,000 0.01%
224 ZUMIEZ INC 12,864 518,000 0.01%
225 ROSETTA RESOURCES INC 30,481 519,000 0.01%
226 MONDELEZ INTL INC 452,300 524,000 0.01% Call
227 DST SYS INC DEL 4,751 526,000 0.01%
228 ASSOCIATED ESTATES 21,328 526,000 0.01%
229 BROADCOM CORP CL A 12,203 528,000 0.01%
230 KOSMOS ENERGY LTD SHS 67,065 530,000 0.01%
231 Neustar Inc CL A 21,699 534,000 0.01%
232 CITIGROUPINC 10,484 540,000 0.01%
233 Key Energy Services, Inc. 299,138 544,000 0.01%
234 HEARTLAND EXPRESS INC COM 22,980 546,000 0.01%
235 Neothetics Inc 66,698 548,000 0.01%
236 VALERO ENERGY CORP NEW 8,680 552,000 0.01%
237 FORTINET INC 15,873 555,000 0.01%
238 PIEDMONT OFFICE REALTY TR INC COM CL A 30,126 561,000 0.01%
239 BERRY PLASTICS GROUP INC 15,501 561,000 0.01%
240 CELANESE CORP DEL 10,070 563,000 0.01%
241 ClubCorp Hldgs Inc 29,212 566,000 0.01%
242 NATIONSTAR MTG HLDGS INCORPORATED 22,853 566,000 0.01%
243 COMPUTER SCIENCES CORP 8,678 566,000 0.01%
244 HOSPITALITY PPTYS TR 17,228 568,000 0.01%
245 E TRADE FINANCIAL CORP 20,000 571,000 0.01%
246 TANDEM DIABETES CARE INC COM 47,300 597,000 0.01%
247 HONEYWELL INTL INC 5,746 599,000 0.01%
248 ARMSTRONG WORLD INDS INC NEW COM 10,429 599,000 0.01%
249 TERRAFORM PWR INC CL A COM 16,607 606,000 0.01%
250 SHERWIN WILLIAMS CO 2,133 607,000 0.01%
Page 5 of 15

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0001132716-16-000044, filed 2016.10.06), New Holdings filing (0001132716-16-000033, filed 2016.05.13), New Holdings filing (0001132716-16-000027, filed 2016.02.10), New Holdings filing (0001132716-15-000021, filed 2015.11.13). and New Holdings filing (0001132716-15-000016, filed 2015.08.13).

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.