Skip to main content
Livermore
Livermore
ZHEN

UBS Oconnor LLC

SEC CIK
0001132716
Latest filing
Aug 14, 2026

Holdings in Q1 2025

Holdings as of Mar 31, 2025, filed May 15, 2026. Long positions only; changes compare share counts with Q4 2024.

Institution overview
Positions
264
−74 vs. Q4 2024
Portfolio value
$4.20B
+$198.9M (+5.0%) vs. Q4 2024
Filed
May 15, 2026
AmendedSECSECSECSECSEC
Holdings of UBS Oconnor LLC in Q1 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
OPTXWSyntec Optics Holdings, Inc.*W EXP 11/07/20232,034$1.93K<0.1%00.0%UnchangedHistory
BNAIWBrand Engagement Network Inc.*W EXP 03/14/202150,251$3.06K<0.1%00.0%UnchangedHistory
RDZNWRoadzen Inc.*W EXP 11/30/20265,696$3.69K<0.1%00.0%UnchangedHistory
Bolt Projs Hldgs Inc09769B115*W EXP 08/13/202110,914$4.30K<0.1%00.0%Unchanged–
Digiasia Corp.G27617110*W EXP 04/02/202135,667$4.42K<0.1%00.0%Unchanged–
Investcorp India Acquistn CoG49219127*W EXP 06/01/202209,630$4.51K<0.1%00.0%Unchanged–
RMCOWRoyalty Management Holding Corp*W EXP 05/28/202221,686$5.32K<0.1%00.0%UnchangedHistory
REEWFCartesian Growth Corp II*W EXP 07/12/202118,982$7.40K<0.1%00.0%UnchangedHistory
MSAIWMultiSensor AI Holdings, Inc.*W EXP 12/19/202142,585$7.71K<0.1%00.0%UnchangedHistory
BRLSWBorealis Foods Inc.EQUITY WRT70,030$8.32K<0.1%00.0%UnchangedHistory
TVGNWTevogen Inc.*W EXP 02/14/202181,387$8.98K<0.1%00.0%UnchangedHistory
XAGEWLongevity Health Holdings, Inc.Warrant371,250$13.4K<0.1%00.0%UnchangedHistory
AENTWAlliance Entertainment Holding CorpCOM60,000$13.4K<0.1%−54,255−47.5%ReducedHistory
NKTRNektar TherapeuticsCOM19,923$13.5K<0.1%−1,560,993−98.7%ReducedHistory
STROSutro Biopharma, Inc.COM28,278$18.4K<0.1%−272,343−90.6%ReducedHistory
KDKRWKodiak AI, Inc.*W EXP 99/99/99982,711$23.6K<0.1%00.0%UnchangedHistory
ACRVAcrivon Therapeutics, Inc.COMMON STOCK15,576$31.6K<0.1%−87,208−84.8%ReducedHistory
INZYInozyme Pharma, Inc.COM34,788$31.7K<0.1%−166,444−82.7%ReducedHistory
MRSNMersana Therapeutics, Inc.COM97,731$33.6K<0.1%−312,298−76.2%ReducedHistory
PEPGPepGen Inc.COM26,559$37.3K<0.1%+26,559NewHistory
CNTXContext Therapeutics Inc.COM67,631$41.4K<0.1%−241,127−78.1%ReducedHistory
INOInovio Pharmaceuticals, Inc.COM SHS29,375$47.9K<0.1%−195,625−86.9%ReducedHistory
VERUVeru Inc.COM101,018$49.5K<0.1%−228,843−69.4%ReducedHistory
IMUXImmunic, Inc.COM48,865$53.3K<0.1%−155,714−76.1%ReducedHistory
IFRXInflaRx N.V.COM58,073$59.2K<0.1%−567,516−90.7%ReducedHistory
XFORX4 Pharmaceuticals, IncCOM252,602$59.6K<0.1%−1,011,756−80.0%ReducedHistory
CCCCC4 Therapeutics, Inc.COM STK39,868$63.8K<0.1%−97,492−71.0%ReducedHistory
CRVSCorvus Pharmaceuticals, Inc.COM20,850$66.3K<0.1%−19,150−47.9%ReducedHistory
Colombier Acquisition Corp IG2283U118*W EXP 11/24/20290,000$69.3K<0.1%−10,000−10.0%Reduced–
YARWYarrow Bioscience, Inc.COM45,557$72.0K<0.1%−200,243−81.5%ReducedHistory
Evolv Technologies HLDNGS IN30049H110*W EXP 03/10/202463,341$77.0K<0.1%00.0%Unchanged–
KPTIKaryopharm Therapeutics Inc.COM NEW23,640$88.4K<0.1%−75,275−76.1%ReducedConverted for a 1-for-15 splitHistory
ERASErasca, Inc.COM75,627$103.6K<0.1%−153,973−67.1%ReducedHistory
AMCAMC Entertainment Holdings, Inc.CL A NEW39,688$113.9K<0.1%−36,306−47.8%ReducedHistory
CNTBConnect Biopharma Holdings LtdADS268,946$147.9K<0.1%−241,755−47.3%ReducedHistory
SLNSilence Therapeutics plcADS62,639$176.6K<0.1%−66,351−51.4%ReducedHistory
ABBVAbbVie Inc.Stock973$203.9K<0.1%−6,515−87.0%ReducedHistory
CATXPerspective Therapeutics, Inc.COM NEW96,060$204.6K<0.1%−27,183−22.1%ReducedHistory
ARQTArcutis Biotherapeutics, Inc.COM13,201$206.5K<0.1%−64,354−83.0%ReducedHistory
EHEHang Holdings LtdADS10,000$208.9K<0.1%+10,000NewHistory
DRUGBright Minds Biosciences Inc.COM NEW5,963$215.1K<0.1%+5,963NewHistory
DYNDyne Therapeutics, Inc.COM21,422$224.1K<0.1%+8,838+70.2%AddedHistory
CGEMCullinan Therapeutics, Inc.COM32,903$249.1K<0.1%−23,192−41.3%ReducedHistory
LIONLionsgate Studios Corp.COM35,000$261.4K<0.1%−95,774−73.2%ReducedHistory
ORICOric Pharmaceuticals, Inc.COM47,642$265.8K<0.1%−127,204−72.8%ReducedHistory
TRMLTourmaline Bio, Inc.COM17,860$271.7K<0.1%+17,860NewHistory
GRABGrab Holdings LtdCLASS A ORD70,291$318.4K<0.1%+70,291NewHistory
BMRNBiomarin Pharmaceutical IncCOM5,258$371.7K<0.1%−21,582−80.4%ReducedHistory
LRMRLarimar Therapeutics, Inc.COM180,027$387.1K<0.1%−8,516−4.5%ReducedHistory
MLCOMelco Resorts & Entertainment LTDADR76,800$404.7K<0.1%+76,800NewHistory
JANXJanux Therapeutics, Inc.COM15,040$406.1K<0.1%+15,040NewHistory
WRDWeRide Inc.ADR31,350$425.4K<0.1%+31,350NewHistory
ROIVRoivant Sciences Ltd.SHS42,819$432.0K<0.1%−136,447−76.1%ReducedHistory
AZNAstraZeneca PLCSPONSORED ADR6,611$485.9K<0.1%−54,836−89.2%ReducedHistory
TALTAL Education GroupSPONSORED ADS37,000$488.8K<0.1%+37,000NewHistory
ONCBeOne Medicines Ltd.ADR1,880$511.7K<0.1%−14,319−88.4%ReducedHistory
VERAVera Therapeutics, Inc.CL A22,525$541.0K<0.1%+10,994+95.3%AddedHistory
Oneconnect Finl Technology C68248T204SPONSORED ADS83,257$557.8K<0.1%+83,257New–
AMDAdvanced Micro Devices IncStock6,000$616.4K<0.1%+6,000NewHistory
PTGXProtagonist Therapeutics, IncCOM13,340$645.1K<0.1%+13,340NewHistory
TSLATesla, Inc.Stock2,500$647.9K<0.1%+2,000+400.0%AddedHistory
NGNENeurogene Inc.COM56,015$655.9K<0.1%+23,281+71.1%AddedHistory
IRONDisc Medicine, Inc.COM13,621$676.1K<0.1%−636−4.5%ReducedHistory
SPKLSpark I Acquisition CorpORD SHS66,832$722.5K<0.1%00.0%UnchangedHistory
SNDXSyndax Pharmaceuticals IncCOM59,438$730.2K<0.1%−30,794−34.1%ReducedHistory
ALCAlcon IncStock8,000$759.4K<0.1%−6,039−43.0%ReducedHistory
AKROAkero Therapeutics, Inc.COM18,800$761.0K<0.1%+18,800NewHistory
NVNOenVVeno Medical CorpCOMMON STOCK296,031$778.6K<0.1%00.0%UnchangedHistory
UWMCUWM Holdings CorpCOM CL A143,000$780.8K<0.1%00.0%UnchangedHistory
EWEdwards Lifesciences CorpStock10,920$791.5K<0.1%+1,160+11.9%AddedHistory
SKILSkillsoft Corp.CL A41,692$802.2K<0.1%00.0%UnchangedHistory
ANABAnaptysbio, IncCOM47,051$874.7K<0.1%+47,051NewHistory
EWTXEdgewise Therapeutics, Inc.COM40,014$880.3K<0.1%+40,014NewHistory
BBIOBridgeBio Pharma, Inc.COM25,492$881.3K<0.1%−35,626−58.3%ReducedHistory
IQVIQVIA Holdings Inc.Stock5,000$881.5K<0.1%+5,000NewHistory
AURAAura Biosciences, Inc.COM151,108$885.5K<0.1%+14,592+10.7%AddedHistory
SRRKScholar Rock Holding CorpCOM27,617$887.9K<0.1%+27,617NewHistory
DAWNDay One Biopharmaceuticals, Inc.Stock113,250$898.1K<0.1%+63,230+126.4%AddedHistory
ANNXAnnexon, Inc.COM466,819$901.0K<0.1%+147,935+46.4%AddedHistory
TERNTerns Pharmaceuticals, Inc.COM336,144$927.8K<0.1%+195,844+139.6%AddedHistory
COSTCostco Wholesale CorpStock1,000$945.8K<0.1%+1,000NewHistory
KALAKALA BIO, Inc.COMM STK170,917$979.4K<0.1%−8,017−4.5%ReducedHistory
RLAYRelay Therapeutics, Inc.COM382,900$1.00M<0.1%+52,201+15.8%AddedHistory
RCUSArcus Biosciences, Inc.COM128,688$1.01M<0.1%+52,042+67.9%AddedHistory
PRAXPraxis Precision Medicines, Inc.COM NEW26,793$1.01M<0.1%+290+1.1%AddedHistory
KRKroger CoStock15,000$1.02M<0.1%+15,000NewHistory
MIRMMirum Pharmaceuticals, Inc.COM22,560$1.02M<0.1%−2,499−10.0%ReducedHistory
MRUSMerus N.V.COM24,232$1.02M<0.1%+9,692+66.7%AddedHistory
GAPGap IncCOM50,000$1.03M<0.1%+50,000NewHistory
NUVBNuvation Bio Inc.COM CL A592,119$1.04M<0.1%+592,119NewHistory
TPRTapestry, Inc.COM15,000$1.06M<0.1%+15,000NewHistory
VRNAVerona Pharma plcSPONSORED ADS17,150$1.09M<0.1%+17,150NewHistory
HYACHaymaker Acquisition Corp VCLASS A100,248$1.10M<0.1%00.0%UnchangedHistory
DLTRDollar Tree, Inc.COM14,900$1.12M<0.1%+14,900NewHistory
ALCYFAlchemy Investments Acquisition Corp 1SHS CL A100,248$1.13M<0.1%00.0%UnchangedHistory
IDYAIDEAYA Biosciences, Inc.COM69,474$1.14M<0.1%−3,242−4.5%ReducedHistory
Dada Nexus Ltd23344D108ADS618,986$1.15M<0.1%+618,986New–
MLYSMineralys Therapeutics, Inc.COM73,348$1.16M<0.1%+45,280+161.3%AddedHistory
SDGRSchrodinger, Inc.COM59,043$1.17M<0.1%+12,129+25.9%AddedHistory
KROSKeros Therapeutics, Inc.COM115,518$1.18M<0.1%+64,621+127.0%AddedHistory

Options (56)

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 Q1 2025
SecurityClassPutsCalls
AALAmerican Airlines Group Inc.Stock$6.06M–
LCIDLucid Group, Inc.COM$3.15M–
HTZHertz Global Holdings, IncCOM NEW$2.15M–
TSLATesla, Inc.Stock$1.76M–
iShares Tr46428743220 YR TR BD ETF–$1.68M
XRXXerox Holdings CorpCOM NEW$1.22M–
RIGTransocean Ltd.REGISTERED SHS$926.6K–
MGMMGM Resorts InternationalStock$751.6K–
CHTRCharter Communications, Inc.CL A$653.6K–
HOGHarley-Davidson, Inc.COM$642.0K–
PTONPeloton Interactive, Inc.CL A COM$588.3K–
CCChemours CoStock$546.4K–
METAMeta Platforms, Inc.Stock$452.0K–
VSATViasat IncCOM$425.1K–
LYVLive Nation Entertainment, Inc.COM$370.4K–
HLFHerbalife Ltd.COM SHS$366.7K–
State Street Industrial Select Sector SPDR ETF81369Y704ETF$361.1K–
SPYSPDR S&P 500 ETF TrustETF$346.4K–
State Street SPDR S&P Biotech ETF78464A870ETF$328.5K–
SWTXSpringWorks Therapeutics, Inc.COM$315.0K–
SABRSabre CorpCOM$303.0K–
LVSLas Vegas Sands CorpCOM$286.7K–
NCLHNorwegian Cruise Line Holdings Ltd.SHS$267.2K–
iShares Russell 2000 ETF464287655ETF$172.1K–
EWTXEdgewise Therapeutics, Inc.COM$168.8K–
XIFRXPLR Infrastructure, LPCOM UNIT PART IN$164.8K–
STWDStarwood Property Trust, Inc.COM$159.6K–
OMFOneMain Holdings, Inc.COM$135.1K–
MPTMedical Properties Trust IncCOM$128.9K–
SLNOSoleno Therapeutics IncCOM$450$123.0K
OCULOcular Therapeutix, IncCOM–$123.0K
FFord Motor CoStock$115.3K–
VISNVistance Networks, Inc.COM–$112.5K
CCLCarnival Corp Ltd.UNIT 99/99/9999$83.4K$24.0K
VERAVera Therapeutics, Inc.CL A–$103.0K
TPHTri Pointe Homes, Inc.COM$85.5K–
Invesco QQQ Trust Series I46090E103ETF$71.8K–
INCYIncyte CorpCOM–$70.8K
BGSB&G Foods, Inc.COM$59.6K–
AERAerCap Holdings N.V.SHS–$59.1K
SYFSynchrony FinancialCOM$57.5K–
AESAES CorpStock–$52.5K
ETEnergy Transfer LPCOM UT LTD PTN–$49.6K
MGNIMagnite, Inc.COM–$48.1K
FEFirstenergy CorpCOM$44.9K–
CECelanese CorpStock–$40.3K
VNOVornado Realty TrustSH BEN INT$32.7K–
BPMCBlueprint Medicines CorpCOM$30.8K–
QUREuniQure N.V.SHS–$29.3K
PRCTPROCEPT BioRobotics CorpCOM$27.4K–
OXYOccidental Petroleum CorpStock$24.6K–
AKAMAkamai Technologies IncCOM–$14.1K
COOCooper Companies, Inc.COM$9.38K–
PTGXProtagonist Therapeutics, IncCOM–$7.50K
GILDGilead Sciences, Inc.Stock$7.02K–
BORRBorr Drilling LtdSHS–$5.00K

Sold out since Q4 2024 (137)

Positions held at the end of Q4 2024 that are gone from this filing.

The largest 100 of 137 by value last quarter.

Positions of UBS Oconnor LLC sold out since Q4 2024
SecurityClassShares in Q4 2024Value in Q4 2024% of portfolio in Q4 2024History
HCPHashiCorp, Inc.COM CL A6,858,790$234.6M5.9%History
SMARSmartsheet IncCOM CL A3,854,149$215.9M5.4%History
EDREndeavor Group Holdings, Inc.CL A COM4,612,518$144.3M3.6%History
SUMSummit Materials, Inc.CL A2,033,333$102.9M2.6%History
ALTRAltair Engineering Inc.COM CL A897,580$97.9M2.4%History
Revance Therapeutics, Inc.761330AB5NOTE 1.750% 2/1–$38.3M1.0%–
ARCHArch Resources, Inc.CL A179,259$25.3M0.6%History
BALYBally's CorpCOM1,349,803$24.1M0.6%History
ZUOZuora IncCOM CL A2,285,873$22.7M0.6%History
ALTMArcadium Lithium plcStock4,400,241$22.6M0.6%History
XPEVXpeng Inc.ADS1,759,750$20.8M0.5%History
CCKCrown Holdings, Inc.COM213,370$17.6M0.4%History
FLUTFlutter Entertainment plcSHS68,000$17.6M0.4%History
ALVAutoliv IncCOM162,490$15.2M0.4%History
TELTE Connectivity plcStock99,600$14.2M0.4%History
TCOMTrip.com Group LtdADS189,500$13.0M0.3%History
CARRCarrier Global CorpStock187,000$12.8M0.3%History
DOWDow Inc.Stock261,700$10.5M0.3%History
TOSTToast, Inc.Stock250,000$9.11M0.2%History
LILi Auto Inc.SPONSORED ADS371,950$8.92M0.2%History
FTAIFTAI Aviation Ltd.SHS61,000$8.79M0.2%History
Occidental Pete Corp WT Exp 080327674599162Stock300,000$8.25M0.2%–
FLSFlowserve CorpCOM130,000$7.48M0.2%History
SHOPShopify Inc.Stock70,000$7.44M0.2%History
TSMTaiwan Semiconductor Manufacturing Co LtdADR37,500$7.41M0.2%History
CFLTConfluent, Inc.CLASS A COM262,500$7.34M0.2%History
MMM3M CoStock56,300$7.27M0.2%History
VFCV F CorpStock325,000$6.97M0.2%History
SK Growth Opportunities CorpG8192N103CLASS A COM594,910$6.91M0.2%–
ROKRockwell Automation, IncStock24,000$6.86M0.2%History
VanEck ETF Trust92189F106GOLD MINERS ETF200,000$6.78M0.2%–
BKRBaker Hughes CoCL A145,990$5.99M0.1%History
WDAYWorkday, Inc.CL A20,900$5.39M0.1%History
FLRFluor CorpStock106,130$5.23M0.1%History
INFAInformatica Inc.COM CL A200,000$5.19M0.1%History
SPTSprout Social, Inc.COM CL A150,000$4.61M0.1%History
CDECoeur Mining, Inc.COM NEW800,000$4.58M0.1%History
ROKURoku, IncCOM CL A58,500$4.35M0.1%History
BILIBilibili Inc.SPONS ADS REP Z231,163$4.19M0.1%History
GEVGE Vernova Inc.Stock12,400$4.08M0.1%History
VSTVistra Corp.Stock28,910$3.99M0.1%History
CLHClean Harbors IncCOM17,200$3.96M0.1%History
JDJD.com, Inc.SPON ADS CL A108,100$3.75M0.1%History
ARCBArcbest CorpCOM40,130$3.74M0.1%History
BIDUBaidu, Inc.ADR43,756$3.69M0.1%History
ORCLOracle CorpStock20,729$3.45M0.1%History
ANETArista Networks, Inc.Stock30,000$3.32M0.1%History
NTESNetEase, Inc.SPONSORED ADS36,000$3.21M0.1%History
GWWW.W. Grainger, Inc.Stock3,000$3.16M0.1%History
NBIXNeurocrine Biosciences IncStock23,111$3.15M0.1%History
Patria Latin Amrcn Opprnty AG69454109CLASS A ORD SHS237,964$2.77M0.1%–
SNOWSnowflake Inc.Stock17,500$2.70M0.1%History
SLViShares Silver TrustETF100,000$2.63M0.1%History
PCARPaccar IncCOM25,000$2.60M0.1%History
Barnes Group Inc067806109COM52,890$2.50M0.1%–
ABTAbbott LaboratoriesStock20,396$2.31M0.1%History
MCDMcDonalds CorpStock7,500$2.17M0.1%History
TWLOTwilio IncCL A20,000$2.16M0.1%History
TFXTeleflex IncCOM11,593$2.06M0.1%History
DECKDeckers Outdoor CorpCOM10,000$2.03M0.1%History
INVZInnoviz Technologies Ltd.SHS1,150,000$1.93M<0.1%History
TJXTJX Companies IncStock15,000$1.81M<0.1%History
ONOn Semiconductor CorpStock27,500$1.73M<0.1%History
ADIAnalog Devices IncStock8,000$1.70M<0.1%History
CDLXCardlytics, Inc.COM450,000$1.67M<0.1%History
ALGSAligos Therapeutics, Inc.COM NEW40,096$1.60M<0.1%History
FFIVF5, Inc.Stock6,000$1.51M<0.1%History
ZSZscaler, Inc.Stock8,100$1.46M<0.1%History
CAPRCapricor Therapeutics, Inc.COM NEW104,798$1.45M<0.1%History
FNAParagon 28, Inc.COM138,854$1.43M<0.1%History
YUMCYum China Holdings, Inc.COM28,900$1.39M<0.1%History
STNEStoneCo Ltd.COM173,478$1.38M<0.1%History
PLRXPliant Therapeutics, Inc.COM103,563$1.36M<0.1%History
AFYAAfya LtdCL A COM77,815$1.24M<0.1%History
ATXSAstria Therapeutics, Inc.COM129,666$1.16M<0.1%History
ALLKAllakos Inc.COM936,797$1.13M<0.1%History
MLTXMoonLake ImmunotherapeuticsCLASS A ORD20,740$1.12M<0.1%History
IOVAIovance Biotherapeutics, Inc.COM149,913$1.11M<0.1%History
BOXBox IncCL A32,500$1.03M<0.1%History
SONOSonos IncCOM65,000$977.6K<0.1%History
ITOSiTeos Therapeutics, Inc.COM125,589$964.5K<0.1%History
BLCOBausch & Lomb CorpCOMMON SHARES52,460$947.4K<0.1%History
ELFe.l.f. Beauty, Inc.COM7,500$941.6K<0.1%History
XNCRXencor IncCOM39,040$897.1K<0.1%History
OVIDOvid Therapeutics Inc.COM943,416$881.2K<0.1%History
MSTRStrategy IncStock2,937$850.6K<0.1%History
ZMZoom Communications, Inc.Stock10,000$816.1K<0.1%History
MGNIMagnite, Inc.COM50,000$796.0K<0.1%History
BSXBoston Scientific CorpStock8,334$744.4K<0.1%History
SLRNACELYRIN, Inc.COM211,938$665.5K<0.1%History
ABNBAirbnb, Inc.Stock5,000$657.0K<0.1%History
PRQRProQR Therapeutics N.V.SHS EURO227,020$601.6K<0.1%History
ADSKAutodesk, Inc.COM1,983$586.1K<0.1%History
NARIInari Medical, Inc.Stock11,102$566.8K<0.1%History
THRDThird Harmonic Bio, Inc.COM53,740$553.0K<0.1%History
MRVLMarvell Technology, Inc.COM5,000$552.3K<0.1%History
VTYXVentyx Biosciences, Inc.COM244,000$534.4K<0.1%History
GPCRStructure Therapeutics Inc.SPONSORED ADS19,520$529.4K<0.1%History
TMToyota Motor CorpADS2,700$525.4K<0.1%History
ASANAsana, Inc.CL A25,000$506.8K<0.1%History