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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
PTCTPTC Therapeutics, Inc.COM23,353$1.19M<0.1%−23,541−50.2%ReducedHistory
IRIngersoll Rand Inc.COM15,000$1.20M<0.1%+15,000NewHistory
SLNOSoleno Therapeutics IncCOM17,022$1.22M<0.1%+9,045+113.4%AddedHistory
QUREuniQure N.V.SHS114,889$1.22M<0.1%−77,334−40.2%ReducedHistory
TMCITreace Medical Concepts, Inc.COM147,695$1.24M<0.1%−126,505−46.1%ReducedHistory
BCYCBicycle Therapeutics PLCSPONSORED ADS148,722$1.26M<0.1%+68,486+85.4%AddedHistory
INSPInspire Medical Systems, Inc.COM8,000$1.27M<0.1%+8,000NewHistory
BPMCBlueprint Medicines CorpCOM14,865$1.32M<0.1%−5,268−26.2%ReducedHistory
DGDollar General CorpCOM15,000$1.32M<0.1%+15,000NewHistory
IMCRImmunocore Holdings plcADS45,196$1.34M<0.1%−78−0.2%ReducedHistory
EVLVEvolv Technologies Holdings, Inc.COM CL A430,223$1.34M<0.1%00.0%UnchangedHistory
PVLAPalvella Therapeutics, Inc.COM48,664$1.36M<0.1%+48,664NewHistory
CRNXCrinetics Pharmaceuticals, Inc.COM40,613$1.36M<0.1%+12,926+46.7%AddedHistory
Kodiak AI, Inc.G33033104SHS CLASS A125,000$1.39M<0.1%−40,422−24.4%Reduced–
ADPTAdaptive Biotechnologies CorpCOM187,789$1.40M<0.1%−26,040−12.2%ReducedHistory
GMABGenmab A/SSPONSORED ADS71,877$1.41M<0.1%+71,877NewHistory
IRTCiRhythm Holdings, Inc.COM13,506$1.41M<0.1%−5,685−29.6%ReducedHistory
ALGNAlign Technology IncCOM9,050$1.44M<0.1%+1,800+24.8%AddedHistory
VRDNViridian Therapeutics, Inc.COM107,088$1.44M<0.1%+62,488+140.1%AddedHistory
OFIXOrthofix Medical Inc.COM89,059$1.45M<0.1%−8,402−8.6%ReducedHistory
RZLTRezolute, Inc.COM NEW502,908$1.46M<0.1%−23,315−4.4%ReducedHistory
POLEAndretti Acquisition Corp. IIUNIT 99/99/9999150,000$1.52M<0.1%00.0%UnchangedHistory
BAPCredicorp LtdCOM8,311$1.55M<0.1%00.0%UnchangedHistory
TEVATeva Pharmaceutical Industries LtdSPONSORED ADS100,788$1.55M<0.1%−37,237−27.0%ReducedHistory
Infinera Corp45667GAG8NOTE 3.750% 8/0–$1.60M<0.1%–––
Colombier Acquisition Corp IG2283U100COM SHS CL A150,000$1.60M<0.1%−41,738−21.8%Reduced–
AXGNAxogen, Inc.COM87,428$1.62M<0.1%−53,000−37.7%ReducedHistory
PRCTPROCEPT BioRobotics CorpCOM28,000$1.63M<0.1%+28,000NewHistory
STRKStrategy IncSERIES A PERP PF20,000$1.68M<0.1%+20,000NewHistory
SWTXSpringWorks Therapeutics, Inc.COM38,968$1.72M<0.1%−2,525−6.1%ReducedHistory
AGIOAgios Pharmaceuticals, Inc.COM58,722$1.72M<0.1%+15,392+35.5%AddedHistory
DraftKings Inc.26142RAB0NOTE 3/1–$1.76M<0.1%–––
MSFTMicrosoft CorpStock4,794$1.80M<0.1%−20,050−80.7%ReducedHistory
GOOGLAlphabet Inc.Stock11,900$1.84M<0.1%+11,900NewHistory
KIDSOrthopediatrics CorpCOM74,862$1.84M<0.1%+9,570+14.7%AddedHistory
BAXBaxter International IncStock54,155$1.85M<0.1%+20,551+61.2%AddedHistory
ADTADT Inc.COM229,607$1.87M<0.1%00.0%UnchangedHistory
COOCooper Companies, Inc.COM22,278$1.88M<0.1%+12,166+120.3%AddedHistory
OCULOcular Therapeutix, IncCOM258,363$1.89M<0.1%−12,059−4.5%ReducedHistory
GMGeneral Motors CoCOM40,300$1.90M<0.1%+40,300NewHistory
INSMINSMED IncCOM PAR $.0125,427$1.94M<0.1%−1,188−4.5%ReducedHistory
KALVKalVista Pharmaceuticals, Inc.COM169,692$1.96M<0.1%−3,001−1.7%ReducedHistory
ATECAlphatec Holdings, Inc.COM NEW194,237$1.97M<0.1%−3,755−1.9%ReducedHistory
RIGLRigel Pharmaceuticals IncCOM110,384$1.99M<0.1%+26,073+30.9%AddedHistory
LEGTLegato Merger Corp. IIIORD SHS193,740$2.03M<0.1%00.0%UnchangedHistory
ASAmer Sports, Inc.COM SHS80,000$2.14M0.1%−68,156−46.0%ReducedHistory
ONONOn Holding AGStock50,000$2.20M0.1%+35,000+233.3%AddedHistory
AAPLApple Inc.Stock10,000$2.22M0.1%−15,180−60.3%ReducedHistory
TWTradeweb Markets Inc.Stock15,000$2.23M0.1%+15,000NewHistory
XYFX FinancialSPONSORED ADS156,714$2.26M0.1%+156,714NewHistory
NewHold Investment Corp. IIIG6486E128UNIT 99/99/9999225,000$2.27M0.1%+225,000New–
ALDFUAldel Financial II Inc.UNIT 09/26/2031225,000$2.31M0.1%00.0%UnchangedHistory
CRMSalesforce, Inc.Stock8,896$2.39M0.1%−25,000−73.8%ReducedHistory
REPLReplimune Group, Inc.COM250,420$2.44M0.1%+8,850+3.7%AddedHistory
ACELAccel Entertainment, Inc.COM CL A1246,728$2.45M0.1%00.0%UnchangedHistory
DXCMDexcom IncCOM35,851$2.45M0.1%+8,947+33.3%AddedHistory
FTWPresidio Production CoCL A ORD SHS242,175$2.45M0.1%00.0%UnchangedHistory
LPLALPL Financial Holdings Inc.COM7,500$2.45M0.1%+7,500NewHistory
POOLPool CorpCOM7,724$2.46M0.1%+7,724NewHistory
SBXDSilverBox Corp IVSHS CL A242,175$2.46M0.1%00.0%UnchangedHistory
INCYIncyte CorpCOM40,903$2.48M0.1%+19,715+93.0%AddedHistory
NETDNabors Energy Transition Corp. IICL A233,912$2.56M0.1%00.0%UnchangedHistory
Mountain Lake Acquisition Corp.G6301B119UNIT 11/15/2028250,000$2.58M0.1%00.0%Unchanged–
iShares Inc464286400MSCI BRAZIL ETF100,000$2.58M0.1%+100,000New–
BSACBanco Santander ChileSP ADR REP COM115,443$2.63M0.1%−51,648−30.9%ReducedHistory
WMTWalmart Inc.Stock30,000$2.63M0.1%+5,000+20.0%AddedHistory
VISNVistance Networks, Inc.COM500,000$2.65M0.1%+150,000+42.9%AddedHistory
APTVAptiv PLCStock46,000$2.74M0.1%+46,000NewHistory
IONSIonis Pharmaceuticals IncCOM90,779$2.74M0.1%+30,199+49.8%AddedHistory
BZKanzhun LtdSPONSORED ADS143,000$2.74M0.1%+143,000NewHistory
AVGOBroadcom Inc.Stock16,576$2.78M0.1%−18,098−52.2%ReducedHistory
AXTAAxalta Coating Systems Ltd.COM85,250$2.83M0.1%00.0%UnchangedHistory
SNSharkNinja, Inc.COM SHS35,000$2.92M0.1%+15,000+75.0%AddedHistory
HUBBHubbell IncCOM9,000$2.98M0.1%−29,100−76.4%ReducedHistory
Live Oak Acquisition Corp VG5509P128UNIT 02/20/2030300,000$3.02M0.1%+300,000New–
KNSAKiniksa Pharmaceuticals International, plcORD SHS CL A139,275$3.09M0.1%+39,643+39.8%AddedHistory
VSTMVerastem, Inc.COM NEW521,960$3.15M0.1%−86,564−14.2%ReducedHistory
RAREUltragenyx Pharmaceutical Inc.COM87,811$3.18M0.1%+65,527+294.1%AddedHistory
OPTUOptimum Communications, Inc.CL A1,200,000$3.19M0.1%+200,000+20.0%AddedHistory
VALEVale S.A.SPONSORED ADS327,259$3.27M0.1%+139,963+74.7%AddedHistory
YMMFull Truck Alliance Co. Ltd.SPONSORED ADS257,750$3.29M0.1%+257,750NewHistory
Beyond Meat, Inc.08862EAB5NOTE 3/1–$3.32M0.1%–––
CYHCommunity Health Systems IncCOM1,250,000$3.38M0.1%00.0%UnchangedHistory
NCLHNorwegian Cruise Line Holdings Ltd.SHS178,031$3.38M0.1%00.0%UnchangedHistory
Agriculture & Nat Sol Acq CoG0131Y100SHS CL A334,160$3.57M0.1%00.0%Unchanged–
GLOBGlobant S.A.COM30,345$3.57M0.1%+5,701+23.1%AddedHistory
AMXAmerica Movil SAB de CVSPON ADS RP CL B253,922$3.61M0.1%+47,161+22.8%AddedHistory
CMCCommercial Metals CoStock85,020$3.91M0.1%−60,250−41.5%ReducedHistory
PHParker-Hannifin CorpStock6,480$3.94M0.1%−23,900−78.7%ReducedHistory
LHXL3HARRIS Technologies, Inc.Stock19,020$3.98M0.1%−52,270−73.3%ReducedHistory
STLDSteel Dynamics IncCOM32,450$4.06M0.1%+32,450NewHistory
KMIKinder Morgan, Inc.Stock144,600$4.13M0.1%+144,600NewHistory
BEAGUBold Eagle Acquisition Corp.UNIT 99/99/9999400,000$4.13M0.1%00.0%UnchangedHistory
Churchill Capital Corp IX/CaymanG21301125UNIT 99/99/9999387,480$4.21M0.1%00.0%Unchanged–
RENEFCartesian Growth Corp IICLASS A ORD356,946$4.24M0.1%00.0%UnchangedHistory
OACCOaktree Acquisition Corp. III Life SciencesSHS CL A450,000$4.60M0.1%00.0%UnchangedHistory
BABAAlibaba Group Holding LtdADR35,447$4.69M0.1%−160,963−82.0%ReducedHistory
ARCOArcos Dorados Holdings Inc.SHS CLASS -A -590,357$4.76M0.1%+70,861+13.6%AddedHistory
INTRInter & Co, Inc.CLASS A COM869,275$4.76M0.1%+35,233+4.2%AddedHistory
VCICOdysseus (Cayman) LtdORD SHS CL A475,000$4.84M0.1%00.0%UnchangedHistory

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