OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Q1 2018 Filing

Filed May 14, 2018

Portfolio Value

$2.2B

Holdings

268

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (268 positions)

#StockSharesValue% PortfolioType
201
TRIPTRIPADVI
30,679$1.3T56462.50%
202
CDPCORPORAT
47,800$1.2T55607.01%
203
THCTENET HE
50,000$1.2T54571.41%
204
WEXWEX INC
7,651$1.2T53941.05%
205
ESNTESSENT G
28,104$1.2T53851.00%
2061,000,000$1.2T53445.77%
207
TWXCHFTIME WAR
256,500$1.2T53130.58%Call
208
UALUNITED C
16,958$1.2T53040.53%
209
WPMWHEATON
57,119$1.2T52410.17%
210
HYGISHARES
1,500,000$1.1T49978.77%Put
211
CLSDUSDCLEARSID
98,744$1.1T47727.47%
212
AMRNAMARIN C
345,495$1.0T46826.96%
213
INFINERA
1,000,000$1.0T45025.92%
214
ELECTRON
1,000,000$973.0B43810.22%
215
TWITTER
1,000,000$958.0B43134.83%
216
NUANCE C
1,000,000$955.0B42999.75%
217
WAYFAIR
1,000,000$952.0B42864.68%
2181,000,000$943.0B42459.44%
219
UEURBAN ED
44,100$942.0B42414.42%
220
KSSKOHLS CO
13,797$904.0B40703.43%
221
FINISAR
1,000,000$901.0B40568.35%
222
MACQUARI
1,000,000$892.0B40163.12%
223
S76STORE CA
35,950$892.0B40163.12%
224
HUNHUNTSMAN
30,193$883.0B39757.89%
225
CHHCHOICE H
10,900$874.0B39352.65%
226
HALCON R
175,000$852.0B38362.08%
227
ENSCO JE
1,000,000$804.0B36200.84%
228
COTYCOTY INC
43,128$789.0B35525.45%
229
ANDEAVOR
7,777$782.0B35210.27%
230
ATENTO S
93,201$727.0B32733.84%
231
EOLSEVOLUS I
80,214$724.0B32598.77%
232
SIMOSILICON
14,935$719.0B32373.64%
233
VERIFONE
45,745$704.0B31698.25%
234
CLEMENTI
43,866$665.0B29942.24%
235
APARTMEN
15,937$649.0B29221.82%
236
SRPTSAREPTA
8,665$642.0B28906.64%
237
JDJD COM I
15,554$630.0B28366.33%
238
SBCSABRA HE
35,713$630.0B28366.33%
239
PSAPUBLIC S
3,137$629.0B28321.30%
240
NSANATIONAL
24,487$614.0B27645.91%
241
AVBAVALONBA
3,700$609.0B27420.78%
242
BUNGE LI
86,000$576.0B25934.93%Put
243
NAVNAVISTAR
14,638$512.0B23053.27%
244
BLNKBLINK CH
439,531$512.0B23053.27%Call
245
ONCOSEC
269,432$507.0B22828.14%
246
SNYSANOFI
1,160,651$490.0B22062.70%
247
WUBAUSD58 COM I
6,000$479.0B21567.42%
248
GEMPHIRE
73,300$477.0B21477.36%
249
MRAMEVERSPIN
59,569$450.0B20261.66%
250
PPHMEURAVID BIO
150,900$441.0B19856.43%
251
RESTORBI
42,542$408.0B18370.58%
252
BRIGHTSP
22,873$360.0B16209.33%
253
TWENTY F
83,900$302.0B13597.83%Call
254
CTRPUSDCTRIP CO
5,913$276.0B12427.15%
255
INFNEURINFINERA
22,874$248.0B11166.43%
256
CHINA LO
1,830$241.0B10851.25%
257
GOODRICH
15,000$165.0B7429.28%
258
TYME TEC
71,233$159.0B7159.12%
259
OSVEURVANECK V
179,600$137.0B6168.55%Put
260
POWERSHA
45,700$86.0B3872.23%Put
261
GQ9SPDR GOL
74,100$79.0B3557.05%Put
262
SYNACOR
36,908$59.0B2656.53%
263
USOUNITED S
1,650,000$58.0B2611.50%Put
264
COMMUNIT
4,739,666$54.0B2431.40%
265
UNGUSDUNITED S
183,000$9.0B405.23%Put
266
EWJISHARES
225,000$8.0B360.21%Call
267
TAPMOLSON C
86,000$4.0B180.10%Call
268
OREXIGEN
33,333$00.00%
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