OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on February 13, 2026, for the 2025 Q4 period, OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) held in its portfolio 208 assets valued at $857,835,950 (i.e. $857.84M).
The most valuable assets in the portfolio included: CIDARA THE ($69.69M), SYNOVUS FI ($34.99M), and BROADCOM I ($27.31M).
The chart below shows the top 10 valuable assets, and the table below shows the top 208 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| CIDARA THE | 315474 | 69685052 | COMNE |
| SYNOVUS FI | 699181 | 34994009 | COMNE |
| BROADCOM I | 118896 | 27312106 | COM |
| MATTEL INC | 973829 | 19320767 | COM |
| NVIDIA COR | 97116 | 18112134 | COM |
| AMERICAN E | 130250 | 15019128 | COM |
| CENTERPOIN | 381495 | 14626518 | COM |
| ALLIANT EN | 224205 | 14575567 | COM |
| AMICUS THE | 1000000 | 14240000 | COM |
| CRH PLC | 109645 | 13683696 | ORD |
| PARKER-HAN | 15460 | 13588722 | COM |
| WASTE MGMT | 61675 | 13550614 | COM |
| ISHARES TR | 52000 | 12800320 | RUSSE |
| BOEING CO | 51535 | 11189279 | COM |
| CROCS INC | 205000 | 11029730 | COM |
| TALEN ENER | 26225 | 9830179 | COM |
| NEXTERA EN | 109300 | 8774604 | COM |
| B2GOLD COR | 1842462 | 8309504 | COM |
| PALO ALTO | 45000 | 8289000 | COM |
| ALPHABET I | 25010 | 7828130 | CAPST |
| CANTOR EQU | 724570 | 7427080 | SHSCL |
| JENA ACQUI | 700000 | 7119000 | USDCL |
| TOAST INC | 200000 | 7102000 | CLA |
| KNIGHT-SWI | 133935 | 7002122 | CLA |
| TESLA INC | 13617 | 6123837 | COM |
| TE CONNECT | 26355 | 5996026 | ORDSH |
| FUTU HLDGS | 36021 | 5915008 | SPONA |
| UNITED AIR | 50000 | 5591000 | COM |
| SAIA INC | 15840 | 5172077 | COM |
| EGH ACQUIS | 500000 | 5070000 | SHSCL |
| MERCADOLIB | 2500 | 5035650 | COM |
| FLOWSERVE | 72341 | 5019019 | COM |
| HONEYWELL | 25712 | 5016154 | COM |
| LIVE NATIO | 34200 | 4873500 | COM |
| GORES HLDG | 474941 | 4868145 | SHSCL |
| AXALTA COA | 140600 | 4542786 | COM |
| ENTERGY CO | 48830 | 4513357 | COM |
| UNITED REN | 5400 | 4370328 | COM |
| AGRICULTUR | 384160 | 4291067 | SHSCL |
| BOOKING HO | 800 | 4284264 | COM |
| CONSTELLAT | 12100 | 4274567 | COM |
| AA MISSION | 400000 | 4161500 | ORDSH |
| LUCID GROU | 2777800 | 4142863 | COM |
| HOWMET AER | 20000 | 4100400 | COM |
| DELTA AIR | 58731 | 4075931 | COMNE |
| TRAILBLAZE | 400000 | 4004000 | ORDSH |
| SYNOPSYS I | 8000 | 3757760 | COM |
| COHERENT C | 20257 | 3738834 | COM |
| INTEL CORP | 100000 | 3690000 | COM |
| VERTIV HOL | 22057 | 3573455 | COMCL |
| PDD HOLDIN | 31107 | 3527223 | SPONS |
| NEWHOLD IN | 324604 | 3362897 | ORDSH |
| LIVE OAK A | 324923 | 3346707 | CLASH |
| OAKTREE AC | 300000 | 3174000 | SHSCL |
| TKO GROUP | 15000 | 3135000 | CLA |
| SPRING VY | 300000 | 3045000 | SHSCL |
| NORWEGIAN | 135000 | 3013200 | SHS |
| AMPHENOL C | 22110 | 2987945 | CLA |
| FIRST SOLA | 11300 | 2951899 | COM |
| C H ROBINS | 18170 | 2921009 | COMNE |
| ACCEL ENTE | 246728 | 2815166 | COMCL |
| GP-ACT III | 250000 | 2675000 | CLA |
| STELLAR V | 250000 | 2591250 | SHSCL |
| BLUE WTR A | 250000 | 2580000 | ORDSH |
| CARTESIAN | 250000 | 2572500 | COMCL |
| NEW PROVID | 250000 | 2565000 | USDCL |
| PFIZER INC | 102623 | 2555313 | COM |
| DUNE ACQUI | 250000 | 2547500 | SHSCL |
| EQV VENTUR | 242175 | 2540416 | CLAOR |
| THAYER VEN | 250000 | 2530000 | CLA |
| TALON CAP | 250000 | 2525000 | ORDSH |
| OXLEY BRID | 250000 | 2515000 | USDCL |
| PIONEER AC | 250000 | 2515000 | CLAOR |
| SOLARIUS C | 250000 | 2512500 | SHSCL |
| GE VERNOVA | 3834 | 2505787 | COM |
| M3-BRIGADE | 250000 | 2502500 | ORDSH |
| HIGHVIEW M | 250000 | 2500000 | ORDSH |
| CSLM DIGIT | 250000 | 2487500 | USDCL |
| BOLD EAGLE | 219217 | 2319316 | CLA |
| TJX COS IN | 15000 | 2304150 | COM |
| RANGE CAP | 225000 | 2245500 | CLAOR |
| ASML HOLDI | 2000 | 2139720 | NYREG |
| WABTEC | 10000 | 2134500 | COM |
| CHURCHILL | 199274 | 2118283 | CLASH |
| ARCHIMEDES | 200000 | 2072000 | ORDSH |
| COHEN CIRC | 200000 | 2048000 | SHSCL |
| GESHER ACQ | 200000 | 2048000 | USDCL |
| BLUE ACQUI | 200000 | 2042000 | ORDSH |
| CAL REDWOO | 200000 | 2036000 | COMCL |
| D. BORAL A | 200000 | 2006000 | SHSCL |
| CHECK POIN | 10370 | 1924257 | ORD |
| BURLINGTON | 6500 | 1877525 | COM |
| AXIOM INTE | 175000 | 1762250 | ORDSH |
| OTG ACQUIS | 175000 | 1750000 | ORDCL |
| ARTIUS II | 160000 | 1648000 | SHSCL |
| CENTURION | 150000 | 1602000 | SHSCL |
| ANDRETTI A | 150000 | 1581000 | ORDSH |
| MOUNTAIN L | 149912 | 1559085 | SHSCL |
| ARMADA ACQ | 150000 | 1536000 | COMCL |
| CUMMINS IN | 3000 | 1531350 | COM |
| SOULPOWER | 150000 | 1522500 | USDCL |
| FUTURECRES | 150000 | 1515000 | CLAOR |
| PYROPHYTE | 150000 | 1509000 | CLASH |
| EQV VENTUR | 150000 | 1504500 | ORDSH |
| TOWER SEMI | 12739 | 1495813 | SHSNE |
| VIKING ACQ | 150000 | 1485000 | ORDCL |
| SABRE CORP | 1239500 | 1455039 | COM |
| WARNER BRO | 50000 | 1440999 | COMSE |
| ALCHEMY IN | 100248 | 1424524 | CLAOR |
| ACM RESH I | 35958 | 1418543 | COMCL |
| TAPESTRY I | 10000 | 1277700 | COM |
| CHENGHE AC | 125000 | 1247500 | ORDSH |
| GALATA ACQ | 125000 | 1245000 | ORDSH |
| GEN DIGITA | 274523 | 1232608 | RIGHT |
| DOLLAR TRE | 10000 | 1230100 | COM |
| SILVER PEG | 120000 | 1210800 | SHSCL |
| CANADIAN S | 47962 | 1140057 | COM |
| LUMENTUM H | 3083 | 1136363 | COM |
| HAYMAKER A | 100248 | 1135810 | CLASS |
| SHARKNINJA | 10020 | 1121238 | COMSH |
| WALMART IN | 10000 | 1114100 | COM |
| LEGATO MER | 100000 | 1088000 | ORDSH |
| ALDEL FINL | 100000 | 1051000 | CLA |
| ROMAN DBDR | 100000 | 1043000 | ORDSH |
| JACKSON AC | 100000 | 1042000 | COMSH |
| RITHM ACQU | 100000 | 1039000 | CLA |
| COPLEY ACQ | 100000 | 1023000 | ORDSH |
| 1RT ACQUIS | 100000 | 1020000 | USDCL |
| PELICAN AC | 100000 | 1017000 | SHS |
| SIZZLE ACQ | 100000 | 1016000 | USDCL |
| INFLECTION | 100000 | 1014000 | CLAOR |
| BERTO ACQU | 100000 | 1014000 | ORDSH |
| OYSTER ENT | 100000 | 1011000 | ORDSH |
| WEN ACQUIS | 100000 | 1010000 | COMCL |
| FIGX CAP A | 100000 | 1006000 | USDCL |
| BTC DEV CO | 100000 | 1001500 | ORDSH |
| MCKINLEY A | 100000 | 997000 | SHSCL |
| IRON HORSE | 100000 | 994000 | UNIT0 |
| APEX TREAS | 100000 | 989000 | ORDSH |
| SPDR GOLD | 2450 | 970960 | GOLDS |
| META PLATF | 1411 | 931387 | CLA |
| NEWMONT CO | 9270 | 925610 | COM |
| REAL ASSET | 89610 | 914022 | SHSCL |
| ROSS STORE | 5000 | 900700 | COM |
| PACKAGING | 4290 | 884727 | COM |
| MASCO CORP | 12020 | 762789 | COM |
| H WORLD GR | 16167 | 760657 | SPONS |
| INDIGO ACQ | 75000 | 756000 | ORDSH |
| SPARK I AC | 66832 | 754533 | ORDSH |
| HUNT J B T | 3880 | 754039 | COM |
| HERTZ GLOB | 1194300 | 752450 | COM |
| STRATEGY I | 9500 | 751118 | SERIE |
| CENTRUS EN | 2695 | 654238 | CLA |
| CAMECO COR | 7138 | 653056 | COM |
| TRANSOCEAN | 883400 | 648075 | COM |
| CHEMOURS C | 46900 | 619080 | COM |
| AMERICAN E | 50000 | 569500 | ORDCL |
| HARLEY DAV | 250000 | 550000 | COM |
| AMERICAN A | 5460000 | 534225 | COM |
| SEA LTD | 4000 | 510280 | SPONS |
| CHARTER CO | 21100 | 509735 | COM |
| GRAB HOLDI | 101500 | 506485 | CLASS |
| SILVERBOX | 47830 | 506041 | SHSCL |
| BAIN CAP G | 50000 | 504000 | ORDCL |
| FORD MTR C | 900000 | 447800 | COM |
| SKILLSOFT | 41692 | 387736 | CLA |
| MGM RESORT | 82600 | 181431 | COM |
| COMCAST CO | 100000 | 172500 | COM |
| XPLR INFRA | 20600 | 163770 | COM |
| BOLD EAGLE | 400000 | 134000 | RIGHT |
| B & G FOOD | 113600 | 79520 | COM |
| TRAILBLAZE | 133333 | 68680 | *WEXP |
| AMC ENTMT | 39688 | 61913 | CLANE |
| BLUE ACQUI | 200000 | 60140 | RIGHT |
| CALUMET IN | 175000 | 50500 | COM |
| EQV VENTUR | 80724 | 41177 | *WEXP |
| HERBALIFE | 82400 | 32960 | COM |
| SPRING VY | 50000 | 31500 | *WEXP |
| STARWOOD P | 172500 | 30188 | COM |
| WISDOMTREE | 100000 | 30000 | COM |
| ROYALTY MG | 221686 | 28841 | *WEXP |
| FIRSTENERG | 26000 | 26000 | COM |
| VORNADO RL | 33500 | 25125 | COM |
| CID HOLDCO | 282640 | 23657 | *WEXP |
| CHEESECAKE | 20000 | 21000 | COM |
| VIKING ACQ | 50000 | 19500 | *WEXP |
| MACYS INC | 80000 | 18800 | COM |
| PELOTON IN | 400000 | 14000 | COM |
| MCKINLEY A | 100000 | 12500 | RIGHT |
| INDIGO ACQ | 75000 | 10875 | RIGHT |
| ISHARES TR | 45000 | 10800 | COM |
| SYNCHRONY | 21900 | 9308 | COM |
| EXPAND ENE | 20000 | 8400 | COM |
| SYNTEC OPT | 32034 | 8329 | *WEXP |
| SCAGE FUTU | 127590 | 7987 | *WEXP |
| TEVOGEN BI | 181387 | 6965 | *WEXP |
| BRAND ENGA | 150251 | 6851 | *WEXP |
| LAS VEGAS | 37200 | 5931 | COM |
| NORWEGIAN | 188800 | 5664 | COM |
| ONEMAIN HL | 34400 | 5640 | COM |
| MULTISENSO | 142585 | 5575 | *WEXP |
| BOREALIS F | 70030 | 3831 | *WEXP |
| VIASAT INC | 73300 | 3665 | COM |
| DIGITALOCE | 15000 | 3000 | COM |
| MEDICAL PP | 396500 | 1982 | COM |
| BOLT PROJS | 110914 | 1863 | *WEXP |
| ADVANCE AU | 12000 | 1260 | COM |
| MAGNITE IN | 32000 | 800 | COM |