OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Q4 2023 Filing
Filed February 14, 2024
Portfolio Value
$1.4B
Holdings
461
Report Date
Q4 2023
Filing Type
13F-HR
All Holdings (461 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | NHINATIONAL H | 58,150 | $3.2T | 233576.83% | |
| 102 | ELSEQUITY LIF | 44,660 | $3.2T | 226574.44% | |
| 103 | ANNXANNEXON IN | 692,928 | $3.1T | 226256.34% | |
| 104 | UPSUNITED PAR | 19,900 | $3.1T | 225032.53% | |
| 105 | LHXL3HARRIS T | 14,600 | $3.1T | 221161.37% | |
| 106 | PYPLPAYPAL HLD | 50,000 | $3.1T | 220833.98% | |
| 107 | VZIOEURVIZIO HLDG | 397,500 | $3.1T | 220132.75% | |
| 108 | CRMSALESFORCE | 11,500 | $3.0T | 217641.40% | |
| 109 | AXNX*AXONICS IN | 48,306 | $3.0T | 216200.97% | |
| 110 | PANWPALO ALTO | 10,000 | $2.9T | 212081.18% | |
| 111 | ELLAUDER EST | 20,000 | $2.9T | 210369.45% | |
| 112 | AXTAAXALTA COA | 85,250 | $2.9T | 208279.57% | |
| 113 | AMHAMERICAN H | 80,258 | $2.9T | 207570.14% | |
| 114 | TALTAL EDUCAT | 226,168 | $2.9T | 205442.99% | |
| 115 | SWTXSPRINGWORK | 105,250 | $2.8T | 204660.71% | Call |
| 116 | —SILVERBOX | 273,228 | $2.8T | 203190.14% | |
| 117 | AGIOAGIOS PHAR | 126,819 | $2.8T | 203124.04% | |
| 118 | EQIXEQUINIX IN | 3,493 | $2.8T | 202330.61% | |
| 119 | —FOCUS IMPA | 255,100 | $2.8T | 200808.97% | |
| 120 | —NUBIA BRAN | 356,067 | $2.7T | 197187.45% | |
| 121 | —ALPHA PART | 255,100 | $2.7T | 196313.90% | |
| 122 | —PATRIA LAT | 245,652 | $2.7T | 196110.14% | |
| 123 | RAREULTRAGENYX | 66,956 | $2.7T | 195977.02% | Call |
| 124 | —CF ACQUISI | 250,108 | $2.7T | 195170.49% | |
| 125 | INFA1EURINFORMATIC | 95,000 | $2.7T | 193975.02% | |
| 126 | NBIXNEUROCRINE | 29,796 | $2.7T | 193706.82% | Call |
| 127 | IDYAIDEAYA BIO | 74,575 | $2.7T | 190834.08% | |
| 128 | COHRCOHERENT C | 60,128 | $2.6T | 188244.48% | |
| 129 | ACELACCEL ENTE | 254,737 | $2.6T | 188156.52% | |
| 130 | HRHEALTHCARE | 151,026 | $2.6T | 187151.71% | |
| 131 | NLYANNALY CAP | 133,493 | $2.6T | 185970.84% | |
| 132 | INCYINCYTE COR | 41,000 | $2.6T | 185153.17% | |
| 133 | VRTVERTIV HOL | 53,400 | $2.6T | 184463.59% | |
| 134 | NFLXNETFLIX IN | 5,250 | $2.6T | 183839.17% | |
| 135 | —NABORS ENE | 241,468 | $2.5T | 180700.17% | |
| 136 | OHIOMEGA HEAL | 79,736 | $2.4T | 175826.14% | |
| 137 | ROICUSDRETAIL OPP | 174,117 | $2.4T | 175693.52% | |
| 138 | PTGXPROTAGONIS | 106,154 | $2.4T | 175064.14% | |
| 139 | MAAMID-AMER A | 18,092 | $2.4T | 174959.06% | |
| 140 | ORICORIC PHARM | 262,956 | $2.4T | 173991.36% | |
| 141 | SNDXSYNDAX PHA | 170,949 | $2.4T | 172589.83% | Call |
| 142 | EVCOEVEREST CO | 218,844 | $2.4T | 172190.31% | |
| 143 | GTYGETTY RLTY | 81,093 | $2.4T | 170419.90% | |
| 144 | DHID R HORTON | 15,219 | $2.3T | 166352.54% | |
| 145 | COLDAMERICOLD | 76,325 | $2.3T | 166163.67% | |
| 146 | ABBVABBVIE INC | 24,721 | $2.3T | 165624.62% | Call |
| 147 | ROIVROIVANT SC | 348,432 | $2.3T | 165033.29% | Put |
| 148 | CCIVGBPLUCID GROU | 850,000 | $2.3T | 163190.96% | Put |
| 149 | MNDYMONDAY COM | 12,000 | $2.3T | 162090.20% | |
| 150 | IMCRIMMUNOCORE | 52,641 | $2.2T | 160271.53% | Call |
| 151 | SRPTSAREPTA TH | 23,108 | $2.2T | 160262.25% | |
| 152 | EGPEASTGROUP | 12,054 | $2.2T | 159117.77% | |
| 153 | DCPHEURDECIPHERA | 237,920 | $2.2T | 157654.82% | Call |
| 154 | IRTCIRHYTHM TE | 20,347 | $2.2T | 156640.23% | |
| 155 | AZNASTRAZENEC | 32,067 | $2.2T | 155329.04% | |
| 156 | —INFLECTION | 206,973 | $2.1T | 153769.71% | |
| 157 | —APX ACQUIS | 187,581 | $2.1T | 150829.93% | |
| 158 | GOOGLALPHABET I | 15,000 | $2.1T | 150700.04% | |
| 159 | PCAPAP ACQUISI | 187,581 | $2.1T | 150155.39% | |
| 160 | DOCUDOCUSIGN I | 35,000 | $2.1T | 149650.00% | |
| 161 | —FUSION PHA | 213,107 | $2.0T | 147291.56% | |
| 162 | —BURTECH AC | 187,581 | $2.0T | 144961.31% | |
| 163 | ODFLOLD DOMINI | 4,900 | $2.0T | 142843.88% | |
| 164 | SLAMFSLAM CORP | 182,628 | $2.0T | 142381.50% | |
| 165 | PLDPROLOGIS I | 14,848 | $2.0T | 142349.13% | |
| 166 | TMCITREACE MED | 154,913 | $2.0T | 142054.47% | |
| 167 | PODDINSULET CO | 9,047 | $2.0T | 141182.57% | |
| 168 | GEHCGE HEALTHC | 25,203 | $1.9T | 140152.52% | |
| 169 | —VISION SEN | 175,381 | $1.9T | 139443.45% | |
| 170 | KRCKILROY RLT | 48,336 | $1.9T | 138499.05% | |
| 171 | ANABANAPTYSBIO | 87,124 | $1.9T | 134219.02% | |
| 172 | CSCOCISCO SYS | 36,506 | $1.8T | 132643.01% | |
| 173 | CDLXCARDLYTICS | 200,000 | $1.8T | 132478.81% | |
| 174 | MDTMEDTRONIC | 22,328 | $1.8T | 132290.45% | |
| 175 | IM8NINSMED INC | 86,727 | $1.8T | 131559.66% | Call |
| 176 | —ARES ACQUI | 170,767 | $1.8T | 128221.58% | |
| 177 | LTCLTC PPTYS | 55,297 | $1.8T | 127742.08% | |
| 178 | —CONSTELLAT | 160,688 | $1.8T | 127703.39% | |
| 179 | KNSAKINIKSA PH | 100,722 | $1.8T | 127060.56% | |
| 180 | PAIIPYROPHYTE | 159,438 | $1.8T | 126308.70% | |
| 181 | SZZLSIZZLE ACQ | 159,437 | $1.8T | 126250.51% | |
| 182 | —RCF ACQUIS | 159,438 | $1.8T | 125907.30% | |
| 183 | NTESNETEASE IN | 18,790 | $1.8T | 125896.30% | |
| 184 | DSAQDIRECT SEL | 160,685 | $1.7T | 125852.00% | |
| 185 | IOVAIOVANCE BI | 434,059 | $1.7T | 125601.35% | Call |
| 186 | TLGYFTLGY ACQUI | 156,317 | $1.7T | 124847.98% | |
| 187 | PLMKPLUM ACQUI | 159,438 | $1.7T | 124817.99% | |
| 188 | HIWHIGHWOODS | 75,224 | $1.7T | 124218.16% | |
| 189 | INSPINSPIRE ME | 8,485 | $1.7T | 124143.44% | |
| 190 | PDDPDD HOLDIN | 11,795 | $1.7T | 124116.25% | |
| 191 | VICIVICI PPTYS | 86,092 | $1.7T | 123968.60% | Put |
| 192 | WINVINVESTCORP | 156,317 | $1.7T | 123892.36% | |
| 193 | —FINTECH EC | 159,438 | $1.7T | 123327.28% | |
| 194 | —CSLM ACQUI | 156,317 | $1.7T | 122599.50% | |
| 195 | —TG VENTURE | 156,317 | $1.7T | 122149.78% | |
| 196 | AOGOAROGO CAPI | 156,317 | $1.7T | 120969.34% | |
| 197 | ADTADT INC DE | 265,207 | $1.7T | 120944.09% | Put |
| 198 | VERAVERA THERA | 106,972 | $1.6T | 118326.81% | |
| 199 | STROSUTRO BIOP | 378,340 | $1.6T | 116733.76% | |
| 200 | SLNSILENCE TH | 93,198 | $1.6T | 116429.53% |