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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
301 CORNERSTONE ONDEMAND INC 32,400 936,000 0.02%
302 BIOMED REALTY TRUST INC 41,771 947,000 0.02%
303 ENOVA INTL INC COM 48,196 949,000 0.02%
304 EXTENDED STAY AMER INC 48,571 949,000 0.02%
305 EDISON INTL 15,378 961,000 0.02%
306 LUMEN TECHNOLOGIES INC 27,884 963,000 0.02%
307 RICE ENERGY INCORPORATED 44,512 969,000 0.02%
308 SYNTA PHARMACEUTICALS CORP 500,000 970,000 0.02%
309 EQUITY RESIDENTIAL 12,619 983,000 0.02%
310 SHUTTERFLY INC 1,000,000 992,000 0.02% PRN
311 METHODE ELECTRS INC COM 21,161 995,000 0.02%
312 NUANCE COMMUNICATIONS INC SR CV NT 2.75 31 1,000,000 998,000 0.02% PRN
313 ENDOLOGIX INC 1,000,000 1,002,000 0.02% PRN
314 LIBERTY MEDIA CORP DELAWARE 1,000,000 1,003,000 0.02% PRN
315 BROCADE COMMUNICATIONS SYS I 84,842 1,007,000 0.02%
316 OWENS-ILLINOIS, INC. 44,630 1,041,000 0.02%
317 NORTHERN TRUST 15,000 1,045,000 0.02%
318 Oxford Immunotec Global PLC 74,909 1,055,000 0.02%
319 YAHOO INC SR CV ZERO NT 18 1,000,000 1,084,000 0.02% PRN
320 SUPERIOR ENERGY SVCS INC 48,550 1,085,000 0.02%
321 LAZARD LTD 20,625 1,085,000 0.02%
322 SIGNATURE BANK 8,500 1,101,000 0.02%
323 NASDAQ OMX GROUP 21,838 1,112,000 0.02%
324 ALASKA AIR GROUP INC 16,805 1,112,000 0.02%
325 KILROY RLTY CORP COM 15,000 1,143,000 0.02%
326 DTE ENERGY CO 14,174 1,144,000 0.02%
327 JPMORGAN CHASE & CO 18,946 1,148,000 0.02%
328 QUALCOMM INC 16,606 1,151,000 0.02%
329 STERLING BANCORP DEL COM 86,362 1,158,000 0.02%
330 BLUE BIRD CORP 114,400 1,173,000 0.02%
331 CRANE CO 18,882 1,178,000 0.02%
332 NVIDIA CORP SR CONV NT 1 18 1,000,000 1,184,000 0.02% PRN
333 AMAZON COM INC 3,193 1,188,000 0.02%
334 EASTMAN CHEM CO 17,195 1,191,000 0.02%
335 WINTRUST FINL CORP COM 25,000 1,192,000 0.02%
336 BRANDYWINE RLTY TR 74,760 1,195,000 0.02%
337 MERCADOLIBRE INC 9,770 1,197,000 0.02%
338 SALESFORCE COM INC SR CV NT 0.25 18 1,000,000 1,200,000 0.02% PRN
339 TUTOR PERINI CORP 51,412 1,200,000 0.02%
340 EPR PPTYS 20,000 1,201,000 0.02%
341 NEXTERA ENERGY PARTNERS LP 27,478 1,204,000 0.02%
342 ACTIVISION BLIZZARD INC 53,048 1,206,000 0.02%
343 GRUBHUB INC 26,596 1,207,000 0.02%
344 Pandora Media Inc 74,575 1,209,000 0.02%
345 GENERAL MTRS CO 429,454 1,212,000 0.02% Call
346 REGAL BELOIT CORP 15,184 1,214,000 0.02%
347 RAMBUS INC DEL NOTE 1.125 8/1 1,000,000 1,216,000 0.02% PRN
348 PLUG POWER INC 470,000 1,217,000 0.02%
349 DIAMONDROCK HOSPITALITY CO COM 86,902 1,228,000 0.02%
350 COMPANHIA BRASILEIRA DE DIST 41,250 1,230,000 0.02%
Page 7 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.