OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Q2 2023 Filing

Filed August 14, 2023

Portfolio Value

$2.7T

Holdings

543

Report Date

Q2 2023

Filing Type

13F-HR

All Holdings (543 positions)

#	Stock	Shares	Value	% Portfolio	Type
1	OPHTEURIVERIC BIO	5,850,120	$230.1B	8.48%
2	PDCEUSDPDC ENERGY	3,101,445	$220.6B	8.13%
3	8INSYNEOS HEA	3,342,622	$140.9B	5.19%
4	SSS1EURLIFE STORA	734,310	$97.6B	3.60%
5	SAVE 1 05/15/26SPIRIT AIR	67,313,000	$54.8B	2.02%
6	PTON 0 02/15/26PELOTON IN	67,500,000	$51.3B	1.89%
7	OXY/WSOCCIDENTAL	1,000,000	$36.9B	1.36%
8	MSTR 0 02/15/27MICROSTRAT	50,000,000	$32.8B	1.21%
9	LQDISHARES TR	300,000	$32.4B	1.20%
10	—VECTIVBIO	1,847,666	$31.2B	1.15%
11	—CONYERS PA	2,867,097	$29.3B	1.08%
12	RYAAYRYANAIR HO	246,778	$27.3B	1.01%
13	DISH 0 12/15/25DISH NETWO	50,000,000	$26.5B	0.98%
14	—SCREAMING	2,492,371	$25.7B	0.95%
15	—PARATEK PH	25,000,000	$24.4B	0.90%
16	—GORES HOLD	2,265,792	$23.2B	0.86%
17	TREE 0.5 07/15/25LENDINGTRE	30,000,000	$23.1B	0.85%
18	BAND 0.5 04/01/28BANDWIDTH	35,000,000	$22.2B	0.82%
19	AFRM 0 11/15/26AFFIRM HLD	30,000,000	$22.1B	0.81%
20	—GENERATION	1,980,000	$20.8B	0.77%
21	TVTX 2.25 03/01/29TRAVERE TH	25,000,000	$20.4B	0.75%
22	—NEW PROVID	1,857,465	$19.5B	0.72%
23	—ACORDA THE	30,000,000	$19.1B	0.70%
24	REXRREXFORD IN	363,425	$19.0B	0.70%
25	SBACSBA COMMUN	78,625	$18.2B	0.67%
26	PETQ 4 06/01/26PETIQ INC	20,000,000	$18.1B	0.67%
27	MGMMGM RESORT	444,402	$18.1B	0.67%	Put
28	EXREXTRA SPAC	119,873	$17.8B	0.66%
29	NVDANVIDIA COR	41,732	$17.7B	0.65%
30	FUBO 3.25 02/15/26FUBOTV INC	30,000,000	$17.1B	0.63%
31	NVRNVR INC	2,635	$16.7B	0.62%
32	MATMATTEL INC	1,083,029	$16.5B	0.61%	Call
33	WHWYNDHAM HO	230,343	$15.8B	0.58%
34	—ALPHA HEAL	1,485,000	$15.3B	0.56%
35	ELMEELME COMMU	893,005	$14.7B	0.54%
36	—AFTERNEXT	1,395,656	$14.5B	0.53%
37	RDFN 0.5 04/01/27REDFIN COR	20,000,000	$13.8B	0.51%
38	EXPEEXPEDIA GR	131,500	$13.3B	0.49%	Put
39	SUISUN CMNTYS	97,129	$12.7B	0.47%
40	AYXEURALTERYX IN	275,000	$12.5B	0.46%
41	IRINGERSOLL	187,018	$12.2B	0.45%
42	CHHCHOICE HOT	103,684	$12.2B	0.45%
43	—APPLIED OP	15,000,000	$12.1B	0.45%
44	—BILANDER A	1,123,806	$11.4B	0.42%
45	ADCAGREE RLTY	173,638	$11.4B	0.42%
46	OHIOMEGA HEAL	345,931	$10.6B	0.39%
47	CFLTCONFLUENT	300,000	$10.6B	0.39%
48	BYND 0 03/15/27BEYOND MEA	40,700,000	$10.6B	0.39%
49	ELSEQUITY LIF	156,408	$10.5B	0.39%
50	CPTCAMDEN PPT	93,669	$10.2B	0.38%
51	MAAMID-AMER A	65,176	$9.9B	0.36%
52	BIDUNBAIDU INC	70,000	$9.6B	0.35%
53	CCIXCHURCHILL	921,523	$9.5B	0.35%
54	AMTAMERICAN T	48,635	$9.4B	0.35%
55	—SK GROWTH	890,167	$9.4B	0.35%
56	8CWCROWN CAST	79,338	$9.0B	0.33%
57	ESTCELASTIC N	140,035	$9.0B	0.33%
58	FRFIRST INDL	169,879	$8.9B	0.33%
59	TRNOTERRENO RL	146,974	$8.8B	0.33%
60	ESSESSEX PPTY	36,500	$8.6B	0.32%
61	SPOT 0 03/15/26SPOTIFY US	10,000,000	$8.5B	0.31%
62	EVLVEVOLV TECH	1,386,611	$8.3B	0.31%
63	INVHINVITATION	241,545	$8.3B	0.31%
64	METAMETA PLATF	28,500	$8.2B	0.30%
65	CCIXCHURCHILL	771,960	$8.0B	0.29%
66	ROICUSDRETAIL OPP	581,694	$7.9B	0.29%
67	EGPEASTGROUP	45,088	$7.8B	0.29%
68	PLDPROLOGIS I	63,654	$7.8B	0.29%
69	PSAPUBLIC STO	26,268	$7.7B	0.28%
70	OXYOCCIDENTAL	126,372	$7.4B	0.27%
71	NEWREURNEW RELIC	110,000	$7.2B	0.27%
72	—ELLIOTT OP	693,305	$7.2B	0.26%
73	PSTGPURE STORA	195,000	$7.2B	0.26%
74	KCAC-UNKENSINGTON	679,540	$7.2B	0.26%
75	DALDELTA AIR	177,755	$7.1B	0.26%	Put
76	NLYANNALY CAP	348,562	$7.0B	0.26%
77	NHINATIONAL H	128,633	$6.7B	0.25%
78	XPEVXPENG INC	464,298	$6.2B	0.23%
79	SBCSABRA HEAL	517,242	$6.1B	0.22%
80	DKNGDRAFTKINGS	307,500	$6.0B	0.22%	Put
81	—ENTERPRISE	554,644	$5.9B	0.22%
82	AVGOBROADCOM I	6,744	$5.8B	0.22%
83	—BLUE OCEAN	543,790	$5.7B	0.21%
84	—CF ACQUISI	546,835	$5.7B	0.21%
85	LINLINDE PLC	15,000	$5.7B	0.21%
86	RENEFCARTESIAN	534,100	$5.7B	0.21%
87	ABBVABBVIE INC	41,600	$5.6B	0.21%
88	GTYGETTY RLTY	159,402	$5.4B	0.20%
89	—UTA ACQUIS	498,474	$5.3B	0.19%
90	NCLHNORWEGIAN	293,131	$5.3B	0.19%	Put
91	DKNG 0 03/15/28DRAFTKINGS	7,000,000	$5.3B	0.19%
92	—FTAC ZEUS	503,225	$5.2B	0.19%
93	LOBLIVE OAK C	499,180	$5.1B	0.19%
94	CCIXCHURCHILL	490,267	$5.0B	0.18%
95	SNYSANOFI	91,931	$5.0B	0.18%
96	—RIGEL RESO	462,203	$5.0B	0.18%
97	—BEARD ENER	475,816	$4.9B	0.18%
98	—ICONIC SPO	462,203	$4.9B	0.18%
99	—NABORS ENE	462,203	$4.9B	0.18%
100	—ROSS ACQUI	461,002	$4.9B	0.18%

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