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)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | 2L9BLUEPRINT | 1,713,587 | $219.6B | 11.25% | |
| 2 | APY1EURCHAMPIONX | 7,546,703 | $187.5B | 9.60% | |
| 3 | AKXANSYS INC | 492,829 | $173.1B | 8.87% | |
| 4 | HESHESS CORP | 1,055,429 | $146.2B | 7.49% | |
| 5 | JNPJUNIPER NE | 3,000,000 | $119.8B | 6.14% | |
| 6 | SWTXSPRINGWORK | 1,385,517 | $65.1B | 3.33% | |
| 7 | ESGRENSTAR GRO | 117,537 | $39.5B | 2.03% | |
| 8 | NVDANVIDIA COR | 251,572 | $36.6B | 1.87% | Put |
| 9 | PTON 0 02/15/26PELOTON IN | 27,352,000 | $26.4B | 1.35% | |
| 10 | HALO 1 08/15/28HALOZYME T | 22,500,000 | $25.7B | 1.31% | |
| 11 | SOSOUTHERN C | 226,135 | $20.8B | 1.06% | |
| 12 | OXYOCCIDENTAL | 466,400 | $19.6B | 1.00% | |
| 13 | CNPCENTERPOIN | 524,615 | $19.3B | 0.99% | |
| 14 | SO 4.5 06/15/27SOUTHERN C | 17,500,000 | $19.2B | 0.99% | |
| 15 | MATMATTEL INC | 1,198,229 | $17.6B | 0.90% | Call |
| 16 | MLB1MERCADOLIB | 6,528 | $17.1B | 0.87% | |
| 17 | DUKDUKE ENERG | 144,040 | $17.0B | 0.87% | |
| 18 | AWK 3.625 06/15/26AMERICAN W | 16,000,000 | $16.1B | 0.82% | |
| 19 | DUK 4.125 04/15/26DUKE ENERG | 15,000,000 | $15.9B | 0.81% | |
| 20 | DKNG 0 03/15/28DRAFTKINGS | 17,000,000 | $15.3B | 0.78% | |
| 21 | SPOT 0 03/15/26SPOTIFY US | 10,000,000 | $15.2B | 0.78% | |
| 22 | URIUNITED REN | 15,850 | $11.9B | 0.61% | |
| 23 | PNRPENTAIR PL | 115,305 | $11.8B | 0.61% | |
| 24 | DOVDOVER CORP | 61,100 | $11.2B | 0.57% | |
| 25 | FE 4 05/01/26FIRSTENERG | 10,000,000 | $10.1B | 0.52% | |
| 26 | CLHCLEAN HARB | 43,000 | $9.9B | 0.51% | |
| 27 | ITUBITAU UNIBA | 1,447,730 | $9.8B | 0.50% | |
| 28 | NRANRG ENERGY | 61,170 | $9.8B | 0.50% | |
| 29 | CROXCROCS INC | 209,000 | $9.8B | 0.50% | Call |
| 30 | APDAIR PRODS | 34,475 | $9.7B | 0.50% | |
| 31 | IRINGERSOLL | 116,100 | $9.7B | 0.49% | |
| 32 | ETRENTERGY CO | 114,130 | $9.5B | 0.49% | |
| 33 | AMZNAMAZON COM | 43,190 | $9.5B | 0.49% | |
| 34 | AKAM 0.375 09/01/27AKAMAI TEC | 9,500,000 | $9.2B | 0.47% | |
| 35 | CCKCROWN HLDG | 87,300 | $9.0B | 0.46% | |
| 36 | FBINFORTUNE BR | 167,475 | $8.6B | 0.44% | |
| 37 | VMCVULCAN MAT | 33,050 | $8.6B | 0.44% | |
| 38 | PDDPDD HOLDIN | 80,143 | $8.4B | 0.43% | |
| 39 | LXLEXINFINTE | 1,149,107 | $8.3B | 0.42% | |
| 40 | CDNSCADENCE DE | 26,400 | $8.1B | 0.42% | |
| 41 | AMDADVANCED M | 54,921 | $7.8B | 0.40% | |
| 42 | UPSUNITED PAR | 75,180 | $7.6B | 0.39% | |
| 43 | CFLTCONFLUENT | 300,000 | $7.5B | 0.38% | |
| 44 | AVGOBROADCOM I | 26,804 | $7.4B | 0.38% | |
| 45 | KSPIKASPI KZ J | 85,555 | $7.3B | 0.37% | |
| 46 | LYVLIVE NATIO | 79,000 | $7.2B | 0.37% | Put |
| 47 | DWDMORGAN STA | 50,000 | $7.0B | 0.36% | |
| 48 | VSTVISTRA COR | 34,975 | $6.8B | 0.35% | |
| 49 | DALDELTA AIR | 135,148 | $6.6B | 0.34% | |
| 50 | IPINTERNATIO | 140,600 | $6.6B | 0.34% | |
| 51 | BTOB2GOLD COR | 1,784,416 | $6.4B | 0.33% | |
| 52 | ULTAULTA BEAUT | 13,217 | $6.2B | 0.32% | |
| 53 | NSCNORFOLK SO | 24,088 | $6.2B | 0.32% | |
| 54 | FIVEFIVE BELOW | 45,000 | $5.9B | 0.30% | |
| 55 | EMBJEMBRAER S. | 102,995 | $5.9B | 0.30% | |
| 56 | NVTNVENT ELEC | 80,000 | $5.9B | 0.30% | |
| 57 | BABOEING CO | 27,675 | $5.8B | 0.30% | |
| 58 | FLYYQSPIRIT AVI | 1,156,492 | $5.8B | 0.30% | |
| 59 | LINLINDE PLC | 12,170 | $5.7B | 0.29% | |
| 60 | IWMISHARES TR | 130,000 | $5.7B | 0.29% | Call |
| 61 | AMATAPPLIED MA | 30,000 | $5.5B | 0.28% | |
| 62 | INTCINTEL CORP | 244,210 | $5.5B | 0.28% | |
| 63 | SHWSHERWIN WI | 15,800 | $5.4B | 0.28% | |
| 64 | TTANSERVICETIT | 50,000 | $5.4B | 0.27% | |
| 65 | HONHONEYWELL | 22,636 | $5.3B | 0.27% | |
| 66 | WABWABTEC | 25,030 | $5.2B | 0.27% | |
| 67 | ARCOARCOS DORA | 661,072 | $5.2B | 0.27% | |
| 68 | GTENGORES HLDG | 500,000 | $5.1B | 0.26% | |
| 69 | CYHCOMMUNITY | 1,500,000 | $5.1B | 0.26% | |
| 70 | INTRINTER & CO | 682,166 | $5.1B | 0.26% | |
| 71 | FOURSHIFT4 PMT | 81,775 | $5.0B | 0.26% | Call |
| 72 | BACQBLEICHROED | 450,000 | $4.6B | 0.24% | |
| 73 | AALAMERICAN A | 10,810,000 | $4.4B | 0.23% | Put |
| 74 | PAGSPAGSEGURO | 438,078 | $4.2B | 0.22% | |
| 75 | BEAGBOLD EAGLE | 400,000 | $4.2B | 0.21% | |
| 76 | TVATEXAS VENT | 400,000 | $4.0B | 0.21% | |
| 77 | BMTABRITISH AM | 82,631 | $3.9B | 0.20% | |
| 78 | ODFLOLD DOMINI | 23,320 | $3.8B | 0.19% | |
| 79 | DLTRDOLLAR TRE | 38,000 | $3.8B | 0.19% | |
| 80 | NOCNORTHROP G | 7,500 | $3.7B | 0.19% | |
| 81 | TEVATEVA PHARM | 223,596 | $3.7B | 0.19% | |
| 82 | ECVTECOVYST IN | 450,000 | $3.7B | 0.19% | |
| 83 | PONYPONY AI IN | 279,208 | $3.7B | 0.19% | |
| 84 | TECK/BTECK RESOU | 90,000 | $3.6B | 0.19% | |
| 85 | ANSCAGRICULTUR | 334,160 | $3.6B | 0.19% | |
| 86 | XYFX FINL | 205,614 | $3.6B | 0.18% | |
| 87 | CCOCLEAR CHAN | 3,000,000 | $3.5B | 0.18% | |
| 88 | GENVRGEN DIGITA | 412,214 | $3.3B | 0.17% | |
| 89 | CGCTCARTESIAN | 331,000 | $3.3B | 0.17% | |
| 90 | GMABGENMAB A/S | 158,719 | $3.3B | 0.17% | |
| 91 | GLOBGLOBANT S | 35,927 | $3.3B | 0.17% | |
| 92 | ELLAUDER EST | 40,000 | $3.2B | 0.17% | |
| 93 | ISIIONIS PHAR | 81,251 | $3.2B | 0.16% | |
| 94 | VALEVALE S A | 327,259 | $3.2B | 0.16% | |
| 95 | BFPBANCO BBVA | 192,490 | $3.2B | 0.16% | |
| 96 | BAPCREDICORP | 14,076 | $3.1B | 0.16% | |
| 97 | METAMETA PLATF | 4,238 | $3.1B | 0.16% | |
| 98 | DC4DEXCOM INC | 35,668 | $3.1B | 0.16% | |
| 99 | ASAMER SPORT | 80,000 | $3.1B | 0.16% | |
| 100 | BKRBAKER HUGH | 80,000 | $3.1B | 0.16% |
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