OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Q2 2025 Filing

Filed August 14, 2025

Portfolio Value

$2.0T

Holdings

328

Report Date

Q2 2025

Filing Type

13F-HR

All Holdings (328 positions)

#StockSharesValue% PortfolioType
1
2L9BLUEPRINT
1,713,587$219.6B11.25%
2
APY1EURCHAMPIONX
7,546,703$187.5B9.60%
3
AKXANSYS INC
492,829$173.1B8.87%
4
HESHESS CORP
1,055,429$146.2B7.49%
5
JNPJUNIPER NE
3,000,000$119.8B6.14%
6
SWTXSPRINGWORK
1,385,517$65.1B3.33%
7
ESGRENSTAR GRO
117,537$39.5B2.03%
8
NVDANVIDIA COR
251,572$36.6B1.87%Put
9
PTON 0 02/15/26PELOTON IN
27,352,000$26.4B1.35%
10
HALO 1 08/15/28HALOZYME T
22,500,000$25.7B1.31%
11
SOSOUTHERN C
226,135$20.8B1.06%
12
OXYOCCIDENTAL
466,400$19.6B1.00%
13
CNPCENTERPOIN
524,615$19.3B0.99%
14
SO 4.5 06/15/27SOUTHERN C
17,500,000$19.2B0.99%
15
MATMATTEL INC
1,198,229$17.6B0.90%Call
16
MLB1MERCADOLIB
6,528$17.1B0.87%
17
DUKDUKE ENERG
144,040$17.0B0.87%
1816,000,000$16.1B0.82%
1915,000,000$15.9B0.81%
20
DKNG 0 03/15/28DRAFTKINGS
17,000,000$15.3B0.78%
21
SPOT 0 03/15/26SPOTIFY US
10,000,000$15.2B0.78%
22
URIUNITED REN
15,850$11.9B0.61%
23
PNRPENTAIR PL
115,305$11.8B0.61%
24
DOVDOVER CORP
61,100$11.2B0.57%
25
FE 4 05/01/26FIRSTENERG
10,000,000$10.1B0.52%
26
CLHCLEAN HARB
43,000$9.9B0.51%
27
ITUBITAU UNIBA
1,447,730$9.8B0.50%
28
NRANRG ENERGY
61,170$9.8B0.50%
29
CROXCROCS INC
209,000$9.8B0.50%Call
30
APDAIR PRODS
34,475$9.7B0.50%
31
IRINGERSOLL
116,100$9.7B0.49%
32
ETRENTERGY CO
114,130$9.5B0.49%
33
AMZNAMAZON COM
43,190$9.5B0.49%
349,500,000$9.2B0.47%
35
CCKCROWN HLDG
87,300$9.0B0.46%
36
FBINFORTUNE BR
167,475$8.6B0.44%
37
VMCVULCAN MAT
33,050$8.6B0.44%
38
PDDPDD HOLDIN
80,143$8.4B0.43%
39
LXLEXINFINTE
1,149,107$8.3B0.42%
40
CDNSCADENCE DE
26,400$8.1B0.42%
41
AMDADVANCED M
54,921$7.8B0.40%
42
UPSUNITED PAR
75,180$7.6B0.39%
43
CFLTCONFLUENT
300,000$7.5B0.38%
44
AVGOBROADCOM I
26,804$7.4B0.38%
45
KSPIKASPI KZ J
85,555$7.3B0.37%
46
LYVLIVE NATIO
79,000$7.2B0.37%Put
47
DWDMORGAN STA
50,000$7.0B0.36%
48
VSTVISTRA COR
34,975$6.8B0.35%
49
DALDELTA AIR
135,148$6.6B0.34%
50
IPINTERNATIO
140,600$6.6B0.34%
51
BTOB2GOLD COR
1,784,416$6.4B0.33%
52
ULTAULTA BEAUT
13,217$6.2B0.32%
53
NSCNORFOLK SO
24,088$6.2B0.32%
54
FIVEFIVE BELOW
45,000$5.9B0.30%
55
EMBJEMBRAER S.
102,995$5.9B0.30%
56
NVTNVENT ELEC
80,000$5.9B0.30%
57
BABOEING CO
27,675$5.8B0.30%
58
FLYYQSPIRIT AVI
1,156,492$5.8B0.30%
59
LINLINDE PLC
12,170$5.7B0.29%
60
IWMISHARES TR
130,000$5.7B0.29%Call
61
AMATAPPLIED MA
30,000$5.5B0.28%
62
INTCINTEL CORP
244,210$5.5B0.28%
63
SHWSHERWIN WI
15,800$5.4B0.28%
64
TTANSERVICETIT
50,000$5.4B0.27%
65
HONHONEYWELL
22,636$5.3B0.27%
66
WABWABTEC
25,030$5.2B0.27%
67
ARCOARCOS DORA
661,072$5.2B0.27%
68
GTENGORES HLDG
500,000$5.1B0.26%
69
CYHCOMMUNITY
1,500,000$5.1B0.26%
70
INTRINTER & CO
682,166$5.1B0.26%
71
FOURSHIFT4 PMT
81,775$5.0B0.26%Call
72
BACQBLEICHROED
450,000$4.6B0.24%
73
AALAMERICAN A
10,810,000$4.4B0.23%Put
74
PAGSPAGSEGURO
438,078$4.2B0.22%
75
BEAGBOLD EAGLE
400,000$4.2B0.21%
76
TVATEXAS VENT
400,000$4.0B0.21%
77
BMTABRITISH AM
82,631$3.9B0.20%
78
ODFLOLD DOMINI
23,320$3.8B0.19%
79
DLTRDOLLAR TRE
38,000$3.8B0.19%
80
NOCNORTHROP G
7,500$3.7B0.19%
81
TEVATEVA PHARM
223,596$3.7B0.19%
82
ECVTECOVYST IN
450,000$3.7B0.19%
83
PONYPONY AI IN
279,208$3.7B0.19%
84
TECK/BTECK RESOU
90,000$3.6B0.19%
85
ANSCAGRICULTUR
334,160$3.6B0.19%
86
XYFX FINL
205,614$3.6B0.18%
87
CCOCLEAR CHAN
3,000,000$3.5B0.18%
88
GENVRGEN DIGITA
412,214$3.3B0.17%
89
CGCTCARTESIAN
331,000$3.3B0.17%
90
GMABGENMAB A/S
158,719$3.3B0.17%
91
GLOBGLOBANT S
35,927$3.3B0.17%
92
ELLAUDER EST
40,000$3.2B0.17%
93
ISIIONIS PHAR
81,251$3.2B0.16%
94
VALEVALE S A
327,259$3.2B0.16%
95
BFPBANCO BBVA
192,490$3.2B0.16%
96
BAPCREDICORP
14,076$3.1B0.16%
97
METAMETA PLATF
4,238$3.1B0.16%
98
DC4DEXCOM INC
35,668$3.1B0.16%
99
ASAMER SPORT
80,000$3.1B0.16%
100
BKRBAKER HUGH
80,000$3.1B0.16%
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