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Livermore
Livermore
ZHEN

UBS Oconnor LLC

SEC CIK
0001132716
Latest filing
Aug 14, 2026

Holdings in Q2 2025

Holdings as of Jun 30, 2025, filed Aug 14, 2026. Long positions only; changes compare share counts with Q1 2025.

Institution overview
Positions
288
+24 vs. Q1 2025
Portfolio value
$3.66B
−$540.3M (−12.9%) vs. Q1 2025
Filed
Aug 14, 2026
AmendedSECSECSECSECSEC
Holdings of UBS Oconnor LLC in Q2 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
SIGSignet Jewelers LtdSHS15,000$1.19M<0.1%+15,000NewHistory
ARGXArgenx SESPONSORED ADR2,191$1.21M<0.1%+2,191NewHistory
IRTCiRhythm Holdings, Inc.COM7,993$1.23M<0.1%−5,513−40.8%ReducedHistory
DASHDoorDash, Inc.Stock5,000$1.23M<0.1%+5,000NewHistory
INSPInspire Medical Systems, Inc.COM9,522$1.24M<0.1%+1,522+19.0%AddedHistory
SNSharkNinja, Inc.COM SHS13,000$1.29M<0.1%−22,000−62.9%ReducedHistory
AUTLAutolus Therapeutics plcSPON ADS565,000$1.29M<0.1%+565,000NewHistory
ATECAlphatec Holdings, Inc.COM NEW119,094$1.32M<0.1%−75,143−38.7%ReducedHistory
HLTHilton Worldwide Holdings Inc.COM5,000$1.33M<0.1%+5,000NewHistory
KIDSOrthopediatrics CorpCOM65,866$1.41M<0.1%−8,996−12.0%ReducedHistory
PRCTPROCEPT BioRobotics CorpCOM25,226$1.45M<0.1%−2,774−9.9%ReducedHistory
WMTWalmart Inc.Stock15,000$1.47M<0.1%−15,000−50.0%ReducedHistory
GPRKGeoPark LtdUSD SHS228,367$1.49M<0.1%+228,367NewHistory
VISTVista Energy, S.A.B. de C.V.SPONSORED ADS31,391$1.50M<0.1%+31,391NewHistory
SOULSoulpower Acquisition Corp.USD CL A ORD SHS150,000$1.51M<0.1%+150,000NewHistory
TMOThermo Fisher Scientific Inc.Stock3,770$1.53M<0.1%+3,770NewHistory
POLEAndretti Acquisition Corp. IIUNIT 99/99/9999150,000$1.56M<0.1%00.0%UnchangedHistory
Artius II Acquisition IncG0509J115SHS CL A160,000$1.62M<0.1%+160,000New–
IQVIQVIA Holdings Inc.Stock10,275$1.62M<0.1%+5,275+105.5%AddedHistory
CATCaterpillar IncStock4,200$1.63M<0.1%+4,200NewHistory
IMCRImmunocore Holdings plcADS53,343$1.67M<0.1%+8,147+18.0%AddedHistory
VRDNViridian Therapeutics, Inc.COM131,294$1.84M0.1%+24,206+22.6%AddedHistory
CCJCameco CorpStock25,000$1.86M0.1%+25,000NewHistory
Teamshares IncG5509P102CL A SHS174,923$1.87M0.1%+174,923New–
AGIOAgios Pharmaceuticals, Inc.COM56,810$1.89M0.1%−1,912−3.3%ReducedHistory
MRVLMarvell Technology, Inc.COM24,688$1.91M0.1%+24,688NewHistory
ADTADT Inc.COM229,607$1.94M0.1%00.0%UnchangedHistory
OCULOcular Therapeutix, IncCOM210,205$1.95M0.1%−48,158−18.6%ReducedHistory
RIGLRigel Pharmaceuticals IncCOM104,890$1.96M0.1%−5,494−5.0%ReducedHistory
INCYIncyte CorpCOM28,924$1.97M0.1%−11,979−29.3%ReducedHistory
HWMHowmet Aerospace Inc.Stock10,674$1.99M0.1%+10,674NewHistory
CRAQCal Redwood Acquisition Corp.COM CL A200,000$1.99M0.1%+200,000NewHistory
XRPNArmada Acquisition Corp. IICOM200,000$2.01M0.1%+200,000NewHistory
RZLTRezolute, Inc.COM NEW455,701$2.03M0.1%−47,207−9.4%ReducedHistory
ATIIArchimedes Tech SPAC Partners II Co.COM200,000$2.05M0.1%+200,000NewHistory
LEGTLegato Merger Corp. IIIORD SHS193,740$2.07M0.1%00.0%UnchangedHistory
VISNVistance Networks, Inc.COM250,000$2.07M0.1%−250,000−50.0%ReducedHistory
CXCemex SAB de CVSPON ADR NEW299,870$2.08M0.1%+299,870NewHistory
OACCOaktree Acquisition Corp. III Life SciencesSHS CL A200,000$2.10M0.1%−250,000−55.6%ReducedHistory
CAEPCantor Equity Partners III, Inc.SHS CL A200,000$2.11M0.1%+200,000NewHistory
BRRSilvia, Inc.SHS CL A200,000$2.12M0.1%+200,000NewHistory
GTESGates Industrial Corp Ltd.ORD SHS94,620$2.18M0.1%−453,815−82.7%ReducedHistory
YMMFull Truck Alliance Co. Ltd.SPONSORED ADS186,090$2.20M0.1%−71,660−27.8%ReducedHistory
MSFTMicrosoft CorpStock4,449$2.21M0.1%−345−7.2%ReducedHistory
ALCAlcon IncStock25,555$2.26M0.1%+17,555+219.4%AddedHistory
ONCBeOne Medicines Ltd.ADR9,377$2.27M0.1%+7,497+398.8%AddedHistory
NHICNewHold Investment Corp. IIIORD SHS CL A225,000$2.29M0.1%+225,000NewHistory
ACMRACM Research, Inc.Stock92,121$2.39M0.1%+92,121NewHistory
ASMLASML Holding NVADR3,000$2.40M0.1%+3,000NewHistory
ALGNAlign Technology IncCOM12,755$2.41M0.1%+3,705+40.9%AddedHistory
STRKStrategy IncSERIES A PERP PF20,000$2.43M0.1%00.0%UnchangedHistory
MUMicron Technology IncStock20,000$2.46M0.1%+20,000NewHistory
ABBVAbbVie Inc.Stock13,297$2.47M0.1%+12,324+1,266.6%AddedHistory
EGHAEGH Acquisition Corp.SHS CL A250,000$2.50M0.1%+250,000NewHistory
CCAQCollective Acquisition Corp.COM250,000$2.51M0.1%+250,000NewHistory
MEOHMethanex CorpCOM76,000$2.52M0.1%+76,000NewHistory
Crane HBR Acquisition CorpG24979109CL A250,000$2.52M0.1%+250,000New–
AXTAAxalta Coating Systems Ltd.COM85,250$2.53M0.1%00.0%UnchangedHistory
FTWPresidio Production CoCL A ORD SHS242,175$2.55M0.1%00.0%UnchangedHistory
Beyond Meat, Inc.08862EAB5NOTE 3/1–$2.55M0.1%–––
SVCCStellar V Capital Corp. (Cayman Islands)SHS CL A250,000$2.56M0.1%+250,000NewHistory
Mountain Lake Acquisition Corp.G6301B101SHS CL A250,000$2.56M0.1%+250,000New–
NETDNabors Energy Transition Corp. IICL A233,912$2.60M0.1%00.0%UnchangedHistory
BDXBecton Dickinson & CoStock15,107$2.60M0.1%−7,981−34.6%ReducedHistory
VCICOdysseus (Cayman) LtdORD SHS CL A250,000$2.60M0.1%−225,000−47.4%ReducedHistory
ITGRInteger Holdings CorpCOM21,375$2.63M0.1%+21,375NewHistory
Churchill Capital Corp IX/CaymanG21301109CL A SHS250,000$2.63M0.1%+250,000New–
GPATGP-Act III Acquisition Corp.CL A250,000$2.64M0.1%+250,000NewHistory
INSMINSMED IncCOM PAR $.0126,301$2.65M0.1%+874+3.4%AddedHistory
COOCooper Companies, Inc.COM37,214$2.65M0.1%+14,936+67.0%AddedHistory
BAXBaxter International IncStock88,787$2.69M0.1%+34,632+63.9%AddedHistory
NCLHNorwegian Cruise Line Holdings Ltd.SHS135,000$2.74M0.1%−43,031−24.2%ReducedHistory
PHParker-Hannifin CorpStock4,020$2.81M0.1%−2,460−38.0%ReducedHistory
ACELAccel Entertainment, Inc.COM CL A1246,728$2.90M0.1%00.0%UnchangedHistory
AZNAstraZeneca PLCSPONSORED ADR42,998$3.00M0.1%+36,387+550.4%AddedHistory
BSACBanco Santander ChileSP ADR REP COM119,793$3.02M0.1%+4,350+3.8%AddedHistory
BKRBaker Hughes CoCL A80,000$3.07M0.1%+80,000NewHistory
ASAmer Sports, Inc.COM SHS80,000$3.10M0.1%00.0%UnchangedHistory
DXCMDexcom IncCOM35,668$3.11M0.1%−183−0.5%ReducedHistory
METAMeta Platforms, Inc.Stock4,238$3.13M0.1%+4,238NewHistory
BAPCredicorp LtdCOM14,076$3.15M0.1%+5,765+69.4%AddedHistory
BBARBanco BBVA Argentina S.A.SPONSORED ADS192,490$3.17M0.1%+192,490NewHistory
VALEVale S.A.SPONSORED ADS327,259$3.18M0.1%00.0%UnchangedHistory
IONSIonis Pharmaceuticals IncCOM81,251$3.21M0.1%−9,528−10.5%ReducedHistory
ELEstee Lauder Companies IncCL A40,000$3.23M0.1%+40,000NewHistory
GLOBGlobant S.A.COM35,927$3.26M0.1%+5,582+18.4%AddedHistory
GMABGenmab A/SSPONSORED ADS158,719$3.28M0.1%+86,842+120.8%AddedHistory
Factorial Energy Inc.G19307100COM CL A331,000$3.31M0.1%+331,000New–
GENVRGen Digital Inc.COM412,214$3.33M0.1%+412,214NewHistory
CCOClear Channel Outdoor Holdings, Inc.COM3,000,000$3.51M0.1%+3,000,000NewHistory
XYFX FinancialSPONSORED ADS205,614$3.59M0.1%+48,900+31.2%AddedHistory
Agriculture & Nat Sol Acq CoG0131Y100SHS CL A334,160$3.63M0.1%00.0%Unchanged–
TECKTeck Resources LtdCL B90,000$3.63M0.1%+90,000NewHistory
PONYPony AI Inc.SPONSORED ADS279,208$3.69M0.1%+279,208NewHistory
ECVTEcovyst Inc.COM450,000$3.70M0.1%+450,000NewHistory
TEVATeva Pharmaceutical Industries LtdSPONSORED ADS223,596$3.75M0.1%+122,808+121.8%AddedHistory
NOCNorthrop Grumman CorpStock7,500$3.75M0.1%+7,500NewHistory
DLTRDollar Tree, Inc.COM38,000$3.76M0.1%+23,100+155.0%AddedHistory
ODFLOld Dominion Freight Line, Inc.COM23,320$3.78M0.1%+23,320NewHistory
BTIBritish American Tobacco p.l.c.SPONSORED ADR82,631$3.91M0.1%+82,631NewHistory

Options (76)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of UBS Oconnor LLC in Q2 2025
SecurityClassPutsCalls
AALAmerican Airlines Group Inc.Stock$4.41M–
LCIDLucid Group, Inc.COM$2.65M–
MGNIMagnite, Inc.COM–$1.93M
CROXCrocs, Inc.COM–$1.24M
HTZHertz Global Holdings, IncCOM NEW$1.18M–
MATMattel IncCOM–$985.1K
RIGTransocean Ltd.REGISTERED SHS$765.7K$140.0K
FFord Motor CoStock$867.5K–
HOGHarley-Davidson, Inc.COM$840.6K–
CCChemours CoStock$637.8K–
SPYSPDR S&P 500 ETF TrustETF$627.7K–
VISNVistance Networks, Inc.COM–$577.5K
MGMMGM Resorts InternationalStock$452.0K–
CHTRCharter Communications, Inc.CL A$382.7K–
HLFHerbalife Ltd.COM SHS$354.3K–
FOURShift4 Payments, Inc.CL A–$353.5K
MRVLMarvell Technology, Inc.COM–$341.3K
REPLReplimune Group, Inc.COM–$308.4K
TSLATesla, Inc.Stock$288.8K–
iShares Russell 2000 ETF464287655ETF–$287.6K
AAPLApple Inc.Stock–$279.4K
VSATViasat IncCOM$238.2K–
RAREUltragenyx Pharmaceutical Inc.COM–$237.8K
SABRSabre CorpCOM$237.6K–
CLMTCalumet, Inc.COM$234.4K–
State Street SPDR S&P Biotech ETF78464A870ETF$149.2K$67.2K
XIFRXPLR Infrastructure, LPCOM UNIT PART IN$193.6K–
FSLRFirst Solar, Inc.Stock–$189.4K
iShares Tr464288513IBOXX HI YD ETF$172.5K–
UALUnited Airlines Holdings, Inc.COM$164.9K–
LVSLas Vegas Sands CorpCOM$164.2K–
GLDSPDR Gold TrustETF–$153.6K
OCULOcular Therapeutix, IncCOM–$153.0K
NCLHNorwegian Cruise Line Holdings Ltd.SHS$141.6K–
INSMINSMED IncCOM PAR $.01$137.7K–
LYVLive Nation Entertainment, Inc.COM$136.6K–
MPTMedical Properties Trust IncCOM$130.8K–
BGSB&G Foods, Inc.COM$127.8K–
QUREuniQure N.V.SHS–$124.0K
Invesco QQQ Trust Series I46090E103ETF$116.8K–
SLNOSoleno Therapeutics IncCOM$40.2K$74.5K
PTONPeloton Interactive, Inc.CL A COM$114.0K–
iShares Tr46428743220 YR TR BD ETF$102.0K–
STWDStarwood Property Trust, Inc.COM$90.6K–
INSPInspire Medical Systems, Inc.COM$85.5K–
IRMIron Mountain IncCOM$70.0K–
ALKSAlkermes plc.SHS$58.1K–
TPHTri Pointe Homes, Inc.COM$57.1K–
INCYIncyte CorpCOM–$49.8K
OMFOneMain Holdings, Inc.COM$45.6K–
CAPRCapricor Therapeutics, Inc.COM NEW$43.7K–
State Street Health Care Select Sector SPDR ETF81369Y209ETF$40.6K–
BIIBBiogen Inc.COM–$30.0K
FEFirstenergy CorpCOM$27.9K–
CRSPCRISPR Therapeutics AGNAMEN AKT–$27.3K
USOUnited States Oil Fund, LPUNITS$25.6K–
AXGNAxogen, Inc.COM–$23.8K
MRNAModerna, Inc.Stock–$23.4K
VERAVera Therapeutics, Inc.CL A–$23.0K
VTLEVital Energy, Inc.COM–$22.8K
JBLUJetBlue Airways CorpCOM–$22.0K
VNOVornado Realty TrustSH BEN INT$20.1K–
AAPAdvance Auto Parts IncCOM$16.7K–
NVSNovartis AGADR–$13.5K
ETEnergy Transfer LPCOM UT LTD PTN–$12.8K
SYFSynchrony FinancialCOM$12.6K–
BCYCBicycle Therapeutics PLCSPONSORED ADS–$11.3K
CRWVCoreWeave, Inc.Stock$10.3K–
BMYBristol Myers Squibb CoStock–$9.00K
COOCooper Companies, Inc.COM$8.00K–
CAKECheesecake Factory IncCOM$7.35K–
BORRBorr Drilling LtdSHS–$5.00K
DKNGDraftKings Inc.Stock$4.20K–
NVDANVIDIA CorpStock$3.50K–
NVONovo Nordisk A SADR–$3.40K
GILDGilead Sciences, Inc.Stock$360–

Sold out since Q1 2025 (98)

Positions held at the end of Q1 2025 that are gone from this filing.

Positions of UBS Oconnor LLC sold out since Q1 2025
SecurityClassShares in Q1 2025Value in Q1 2025% of portfolio in Q1 2025History
DFSDiscover Financial ServicesCOM2,389,191$407.8M9.7%History
ITCIIntra-Cellular Therapies, Inc.COM3,091,133$407.8M9.7%History
BECNQxo Building Products, Inc.COM1,575,016$194.8M4.6%History
BERYBerry Global Group, Inc.COM1,955,816$136.5M3.2%History
HEESH&E Equipment Services, Inc.COM1,085,190$102.9M2.4%History
JWNNordstrom IncStock3,950,000$96.6M2.3%History
XUnited States Steel CorpCOM1,253,217$53.0M1.3%History
MLMoneylion Inc.COMM STK436,111$37.7M0.9%History
RSGRepublic Services, Inc.COM88,200$21.4M0.5%History
CNICanadian National Railway CoStock133,975$13.1M0.3%History
FuboTV Inc.35953DAB0NOTE 3.250% 2/1–$13.0M0.3%–
XELXcel Energy IncStock182,510$12.9M0.3%History
CCRNCross Country Healthcare IncCOM804,764$12.0M0.3%History
NINisource Inc.COM277,340$11.1M0.3%History
GPKGraphic Packaging Holding CoCOM411,200$10.7M0.3%History
CRHCRH Public Ltd CoORD113,520$9.99M0.2%History
SAROStandardAero, Inc.COM300,000$7.99M0.2%History
APHAmphenol CorpCL A119,940$7.87M0.2%History
CACICACI International IncCL A20,950$7.69M0.2%History
EQCEQC Liquidating TrustCOM SH BEN INT4,099,688$6.60M0.2%History
FTVFortive CorpStock81,300$5.95M0.1%History
FUTUFutu Holdings LtdSPON ADS CL A54,922$5.62M0.1%History
MAMastercard IncStock9,300$5.10M0.1%History
BABAAlibaba Group Holding LtdADR35,447$4.69M0.1%History
RENEFCartesian Growth Corp IICLASS A ORD356,946$4.24M0.1%History
Churchill Capital Corp IX/CaymanG21301125UNIT 99/99/9999387,480$4.21M0.1%–
BEAGUBold Eagle Acquisition Corp.UNIT 99/99/9999400,000$4.13M0.1%History
KMIKinder Morgan, Inc.Stock144,600$4.13M0.1%History
STLDSteel Dynamics IncCOM32,450$4.06M0.1%History
LHXL3HARRIS Technologies, Inc.Stock19,020$3.98M0.1%History
CMCCommercial Metals CoStock85,020$3.91M0.1%History
AMXAmerica Movil SAB de CVSPON ADS RP CL B253,922$3.61M0.1%History
OPTUOptimum Communications, Inc.CL A1,200,000$3.19M0.1%History
Live Oak Acquisition Corp VG5509P128UNIT 02/20/2030300,000$3.02M0.1%–
HUBBHubbell IncCOM9,000$2.98M0.1%History
BZKanzhun LtdSPONSORED ADS143,000$2.74M0.1%History
APTVAptiv PLCStock46,000$2.74M0.1%History
iShares Inc464286400MSCI BRAZIL ETF100,000$2.58M0.1%–
Mountain Lake Acquisition Corp.G6301B119UNIT 11/15/2028250,000$2.58M0.1%–
POOLPool CorpCOM7,724$2.46M0.1%History
LPLALPL Financial Holdings Inc.COM7,500$2.45M0.1%History
CRMSalesforce, Inc.Stock8,896$2.39M0.1%History
ALDFUAldel Financial II Inc.UNIT 09/26/2031225,000$2.31M0.1%History
NewHold Investment Corp. IIIG6486E128UNIT 99/99/9999225,000$2.27M0.1%–
TWTradeweb Markets Inc.Stock15,000$2.23M0.1%History
AAPLApple Inc.Stock10,000$2.22M0.1%History
ONONOn Holding AGStock50,000$2.20M0.1%History
GMGeneral Motors CoCOM40,300$1.90M<0.1%History
GOOGLAlphabet Inc.Stock11,900$1.84M<0.1%History
Colombier Acquisition Corp IG2283U100COM SHS CL A150,000$1.60M<0.1%–
Infinera Corp45667GAG8NOTE 3.750% 8/0–$1.60M<0.1%–
Kodiak AI, Inc.G33033104SHS CLASS A125,000$1.39M<0.1%–
EVLVEvolv Technologies Holdings, Inc.COM CL A430,223$1.34M<0.1%History
DGDollar General CorpCOM15,000$1.32M<0.1%History
Dada Nexus Ltd23344D108ADS618,986$1.15M<0.1%–
VRNAVerona Pharma plcSPONSORED ADS17,150$1.09M<0.1%History
TPRTapestry, Inc.COM15,000$1.06M<0.1%History
GAPGap IncCOM50,000$1.03M<0.1%History
KRKroger CoStock15,000$1.02M<0.1%History
AURAAura Biosciences, Inc.COM151,108$885.5K<0.1%History
AKROAkero Therapeutics, Inc.COM18,800$761.0K<0.1%History
TSLATesla, Inc.Stock2,500$647.9K<0.1%History
TALTAL Education GroupSPONSORED ADS37,000$488.8K<0.1%History
ROIVRoivant Sciences Ltd.SHS42,819$432.0K<0.1%History
WRDWeRide Inc.ADR31,350$425.4K<0.1%History
JANXJanux Therapeutics, Inc.COM15,040$406.1K<0.1%History
MLCOMelco Resorts & Entertainment LTDADR76,800$404.7K<0.1%History
BMRNBiomarin Pharmaceutical IncCOM5,258$371.7K<0.1%History
GRABGrab Holdings LtdCLASS A ORD70,291$318.4K<0.1%History
TRMLTourmaline Bio, Inc.COM17,860$271.7K<0.1%History
LIONLionsgate Studios Corp.COM35,000$261.4K<0.1%History
CGEMCullinan Therapeutics, Inc.COM32,903$249.1K<0.1%History
DYNDyne Therapeutics, Inc.COM21,422$224.1K<0.1%History
DRUGBright Minds Biosciences Inc.COM NEW5,963$215.1K<0.1%History
EHEHang Holdings LtdADS10,000$208.9K<0.1%History
ARQTArcutis Biotherapeutics, Inc.COM13,201$206.5K<0.1%History
CATXPerspective Therapeutics, Inc.COM NEW96,060$204.6K<0.1%History
SLNSilence Therapeutics plcADS62,639$176.6K<0.1%History
CNTBConnect Biopharma Holdings LtdADS268,946$147.9K<0.1%History
ERASErasca, Inc.COM75,627$103.6K<0.1%History
KPTIKaryopharm Therapeutics Inc.COM NEW23,640$88.4K<0.1%History
YARWYarrow Bioscience, Inc.COM45,557$72.0K<0.1%History
Colombier Acquisition Corp IG2283U118*W EXP 11/24/20290,000$69.3K<0.1%–
CRVSCorvus Pharmaceuticals, Inc.COM20,850$66.3K<0.1%History
CCCCC4 Therapeutics, Inc.COM STK39,868$63.8K<0.1%History
VERUVeru Inc.COM101,018$49.5K<0.1%History
INOInovio Pharmaceuticals, Inc.COM SHS29,375$47.9K<0.1%History
CNTXContext Therapeutics Inc.COM67,631$41.4K<0.1%History
PEPGPepGen Inc.COM26,559$37.3K<0.1%History
MRSNMersana Therapeutics, Inc.COM97,731$33.6K<0.1%History
INZYInozyme Pharma, Inc.COM34,788$31.7K<0.1%History
ACRVAcrivon Therapeutics, Inc.COMMON STOCK15,576$31.6K<0.1%History
KDKRWKodiak AI, Inc.*W EXP 99/99/99982,711$23.6K<0.1%History
STROSutro Biopharma, Inc.COM28,278$18.4K<0.1%History
NKTRNektar TherapeuticsCOM19,923$13.5K<0.1%History
AENTWAlliance Entertainment Holding CorpCOM60,000$13.4K<0.1%History
REEWFCartesian Growth Corp II*W EXP 07/12/202118,982$7.40K<0.1%History
Investcorp India Acquistn CoG49219127*W EXP 06/01/202209,630$4.51K<0.1%–