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Livermore
Livermore
ZHEN

UBS Oconnor LLC

SEC CIK
0001132716
Latest filing
Aug 14, 2026

Holdings in Q3 2025

Holdings as of Sep 30, 2025, filed Aug 14, 2026. Long positions only; changes compare share counts with Q2 2025.

Institution overview
Positions
226
−62 vs. Q2 2025
Portfolio value
$3.33B
−$335.8M (−9.2%) vs. Q2 2025
Filed
Aug 14, 2026
AmendedSECSECSECSEC
Holdings of UBS Oconnor LLC in Q3 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
Cyberark Software LtdM2682V108SHS987,814$477.3M14.3%+987,814New–
VRNAVerona Pharma plcSPONSORED ADS4,283,462$457.1M13.7%+4,283,462NewHistory
KKellanovaStock3,533,015$289.8M8.7%−1,380,242−28.1%ReducedHistory
GTLSChart Industries IncCOM1,280,039$256.2M7.7%+1,280,039NewHistory
FYBRFrontier Communications Parent, Inc.COM5,879,769$219.6M6.6%−149,721−2.5%ReducedHistory
COOPMaverick Merger Sub 2, LLCCOM799,969$168.6M5.1%+364,969+83.9%AddedHistory
IPGInterpublic Group of Companies, Inc.COM4,730,494$132.0M4.0%+3,730,494+373.0%AddedHistory
INFAInformatica Inc.COM CL A4,561,561$113.3M3.4%+12,207+0.3%AddedHistory
SPRSpirit AeroSystems Holdings, Inc.COM CL A2,753,215$106.3M3.2%−70,094−2.5%ReducedHistory
MRUSMerus N.V.COM654,126$61.6M1.9%+637,422+3,816.0%AddedHistory
ALSumisho Air Lease CorpCL A817,410$52.0M1.6%+817,410NewHistory
NVDANVIDIA CorpStock188,520$35.2M1.1%−43,052−18.6%ReducedHistory
ELMEElme CommunitiesSH BEN INT1,870,603$31.5M0.9%+1,870,603NewHistory
Snowflake Inc.833445AB5NOTE 10/0–$30.4M0.9%–New–
EAElectronic Arts Inc.COM150,000$30.3M0.9%+150,000NewHistory
Peloton Interactive, Inc.70614WAB6NOTE 2/1–$26.8M0.8%–––
Halozyme Therapeutics, Inc.40637HAD1NOTE 0.250% 3/0–$20.7M0.6%–New–
LNTAlliant Energy CorpStock302,980$20.4M0.6%+302,980NewHistory
DraftKings Inc.26142RAB0NOTE 3/1–$19.8M0.6%–––
Southern Co842587DZ7NOTE 4.500% 6/1–$19.5M0.6%–––
ETREntergy CorpCOM208,330$19.4M0.6%+94,200+82.5%AddedHistory
Sapiens Intl Corp N VG7T16G103SHS450,172$19.4M0.6%+450,172New–
SOSouthern CoStock201,920$19.1M0.6%−24,215−10.7%ReducedHistory
PKGPackaging Corp of AmericaStock75,740$16.5M0.5%+75,740NewHistory
Duke Energy CORP26441CBY0NOTE 4.125% 4/1–$16.1M0.5%–––
American WTR Cap Corp03040WBE4NOTE 3.625% 6/1–$16.0M0.5%–––
MATMattel IncCOM943,229$15.9M0.5%+100,000+11.9%AddedHistory
MELIMercadolibre IncCOM6,570$15.4M0.5%+42+0.6%AddedHistory
CNPCenterpoint Energy IncCOM387,665$15.0M0.5%−136,950−26.1%ReducedHistory
PLYMPlymouth Industrial REIT, Inc.COM651,886$14.6M0.4%+651,886NewHistory
Spotify USA Inc84921RAB6NOTE 3/1–$13.7M0.4%–––
WCNWaste Connections, Inc.COM64,100$11.3M0.3%+64,100NewHistory
ITUBItau Unibanco Holding S.A.SPON ADR REP PFD1,494,716$11.0M0.3%+46,986+3.2%AddedHistory
LYVLive Nation Entertainment, Inc.COM67,000$10.9M0.3%+20,500+44.1%AddedHistory
EMBJEmbraer S.A.ADR172,120$10.4M0.3%+69,125+67.1%AddedHistory
Firstenergy Corp337932AR8NOTE 4.000% 5/0–$10.4M0.3%–––
CROXCrocs, Inc.COM124,000$10.4M0.3%+40,000+47.6%AddedHistory
BTGB2GOLD CorpCOM2,056,154$10.2M0.3%+271,738+15.2%AddedHistory
Halozyme Therapeutics, Inc.40637HAF6NOTE 1.000% 8/1–$9.87M0.3%–––
OXYOccidental Petroleum CorpStock206,784$9.77M0.3%−259,616−55.7%ReducedHistory
CHRWC. H. Robinson Worldwide, Inc.COM NEW71,800$9.51M0.3%+71,800NewHistory
KSPIJoint Stock Co Kaspi.kzSPONSORED ADS113,903$9.30M0.3%+28,348+33.1%AddedHistory
SNPSSynopsys IncCOM18,801$9.28M0.3%+18,801NewHistory
CLHClean Harbors IncCOM39,450$9.16M0.3%−3,550−8.3%ReducedHistory
NVTnVent Electric plcSHS92,500$9.12M0.3%+12,500+15.6%AddedHistory
APDAir Products & Chemicals, Inc.Stock31,535$8.60M0.3%−2,940−8.5%ReducedHistory
URIUnited Rentals, Inc.COM8,770$8.37M0.3%−7,080−44.7%ReducedHistory
NRGNRG Energy, Inc.Stock48,955$7.93M0.2%−12,215−20.0%ReducedHistory
VSTVistra Corp.Stock40,280$7.89M0.2%+5,305+15.2%AddedHistory
PNRPENTAIR plcSHS67,987$7.53M0.2%−47,318−41.0%ReducedHistory
JENAJena Acquisition Corp IIUSD CL A ORD SHS700,000$7.11M0.2%+700,000NewHistory
PONYPony AI Inc.SPONSORED ADS311,224$7.00M0.2%+32,016+11.5%AddedHistory
DALDelta Air Lines, Inc.COM NEW115,148$6.53M0.2%−20,000−14.8%ReducedHistory
COINCoinbase Global, Inc.COM CL A19,000$6.41M0.2%+19,000NewHistory
APHAmphenol CorpCL A50,000$6.19M0.2%+50,000NewHistory
PDDPDD Holdings Inc.SPONSORED ADS46,801$6.19M0.2%−33,342−41.6%ReducedHistory
HUBGHub Group, Inc.CL A172,000$5.92M0.2%+172,000NewHistory
METAMeta Platforms, Inc.Stock8,000$5.88M0.2%+3,762+88.8%AddedHistory
VMCVulcan Materials COCOM18,950$5.83M0.2%−14,100−42.7%ReducedHistory
PAGSPagSeguro Digital Ltd.COM CL A582,357$5.82M0.2%+144,279+32.9%AddedHistory
MLMMartin Marietta Materials IncCOM9,100$5.74M0.2%+9,100NewHistory
GTENGores Holdings X, Inc.SHS CL A550,000$5.62M0.2%+50,000+10.0%AddedHistory
INTRInter & Co, Inc.CLASS A COM589,643$5.44M0.2%−92,523−13.6%ReducedHistory
TSLATesla, Inc.Stock11,800$5.25M0.2%+11,800NewHistory
GTESGates Industrial Corp Ltd.ORD SHS210,790$5.23M0.2%+116,170+122.8%AddedHistory
BEAGBold Eagle Acquisition Corp.CL A500,000$5.20M0.2%+100,000+25.0%AddedHistory
WYNNWynn Resorts LtdCOM40,000$5.13M0.2%+40,000NewHistory
EGHAEGH Acquisition Corp.SHS CL A500,000$5.00M0.2%+250,000+100.0%AddedHistory
PWRQuanta Services, Inc.COM12,000$4.97M0.1%+12,000NewHistory
HWMHowmet Aerospace Inc.Stock25,000$4.91M0.1%+14,326+134.2%AddedHistory
AEPAmerican Electric Power Co IncStock42,000$4.72M0.1%+42,000NewHistory
MRLNMerlin, Inc.SHS CL A450,000$4.68M0.1%00.0%UnchangedHistory
AEXAAmerican Exceptionalism Acquisition Corp. AORD CL A400,000$4.37M0.1%+400,000NewHistory
ANETArista Networks, Inc.Stock30,000$4.37M0.1%+30,000NewHistory
INTCIntel CorpStock128,000$4.29M0.1%−116,210−47.6%ReducedHistory
Agriculture & Nat Sol Acq CoG0131Y100SHS CL A384,160$4.20M0.1%+50,000+15.0%Added–
MTZMastec IncCOM19,080$4.06M0.1%+19,080NewHistory
CCJCameco CorpStock47,165$3.96M0.1%+22,165+88.7%AddedHistory
FMXMexican Economic Development IncSPON ADR UNITS40,075$3.95M0.1%+40,075NewHistory
Snowflake Inc.833445AD1NOTE 10/0–$3.92M0.1%–New–
NHICNewHold Investment Corp. IIIORD SHS CL A375,000$3.82M0.1%+150,000+66.7%AddedHistory
RALRalliant CorpStock87,000$3.80M0.1%+87,000NewHistory
Beyond Meat, Inc.08862EAB5NOTE 3/1–$3.80M0.1%–––
LINLinde PLCStock7,900$3.75M0.1%−4,270−35.1%ReducedHistory
BAPCredicorp LtdCOM14,076$3.75M0.1%00.0%UnchangedHistory
HUBBHubbell IncCOM8,660$3.73M0.1%+8,660NewHistory
GPATGP-Act III Acquisition Corp.CL A350,000$3.71M0.1%+100,000+40.0%AddedHistory
ARCOArcos Dorados Holdings Inc.SHS CLASS -A -536,643$3.62M0.1%−124,429−18.8%ReducedHistory
FLRFluor CorpStock83,890$3.53M0.1%+83,890NewHistory
NCLHNorwegian Cruise Line Holdings Ltd.SHS135,000$3.33M0.1%00.0%UnchangedHistory
Teamshares IncG5509P102CL A SHS324,923$3.31M0.1%+150,000+85.8%Added–
VRTVertiv Holdings CoCOM CL A21,400$3.23M0.1%+21,400NewHistory
BSACBanco Santander ChileSP ADR REP COM119,793$3.17M0.1%00.0%UnchangedHistory
Zeekr Intelligent Technology98923K103SPON ADS104,037$3.17M0.1%+64,937+166.1%Added–
OACCOaktree Acquisition Corp. III Life SciencesSHS CL A300,000$3.15M0.1%+100,000+50.0%AddedHistory
ACMRACM Research, Inc.Stock79,396$3.11M0.1%−12,725−13.8%ReducedHistory
VISTVista Energy, S.A.B. de C.V.SPONSORED ADS89,299$3.07M0.1%+57,908+184.5%AddedHistory
BBARBanco BBVA Argentina S.A.SPONSORED ADS368,434$3.07M0.1%+175,944+91.4%AddedHistory
CEPFCantor Equity Partners IV, Inc.SHS CL A300,000$3.06M0.1%+300,000NewHistory
TVATexas Ventures Acquisition III CorpCOM275,466$2.95M0.1%−124,534−31.1%ReducedHistory

Options (46)

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 Q3 2025
SecurityClassPutsCalls
LCIDLucid Group, Inc.Stock$2.27M–
AALAmerican Airlines Group Inc.Stock$2.11M–
VRTVertiv Holdings CoCOM CL A–$1.36M
CHTRCharter Communications, Inc.CL A$1.28M–
CROXCrocs, Inc.COM$749.3K$231.3K
HTZHertz Global Holdings, IncCOM NEW$830.0K–
RIGTransocean Ltd.REGISTERED SHS$422.2K$190.0K
FFord Motor CoStock$566.2K–
MGNIMagnite, Inc.COM–$453.8K
HOGHarley-Davidson, Inc.COM$431.3K–
SABRSabre CorpCOM$420.0K–
CCChemours CoStock$396.3K–
MGMMGM Resorts InternationalStock$388.2K–
SPYSPDR S&P 500 ETF TrustETF$346.5K–
HLFHerbalife Ltd.COM SHS$346.1K–
Invesco QQQ Trust Series I46090E103ETF$240.0K–
XIFRXPLR Infrastructure, LPCOM UNIT PART IN$150.4K–
iShares Tr46428743220 YR TR BD ETF–$122.0K
SVCService Properties TrustCOM SH BEN INT–$105.0K
MMacy's, Inc.COM$103.6K–
BGSB&G Foods, Inc.COM$102.2K–
CLMTCalumet, Inc.COM$102.1K–
SPDR Series Trust78468R556SP O&G EXPL PRO–$101.0K
NKENIKE, Inc.Stock–$82.3K
STWDStarwood Property Trust, Inc.COM$60.4K–
LYVLive Nation Entertainment, Inc.COM$51.6K–
VSATViasat IncCOM$47.6K–
MATMattel IncCOM–$44.4K
BBarrick Mining CorpStock–$40.8K
VNOVornado Realty TrustSH BEN INT$38.5K–
MPTMedical Properties Trust IncCOM$37.7K–
LVSLas Vegas Sands CorpCOM$34.9K–
TPHTri Pointe Homes, Inc.COM$31.3K–
VanEck Semiconductor ETF92189F676ETF$30.5K–
CAKECheesecake Factory IncCOM$27.2K–
VanEck ETF Trust92189F106GOLD MINERS ETF–$26.6K
OMFOneMain Holdings, Inc.COM$25.3K–
PTONPeloton Interactive, Inc.CL A COM$24.0K–
RIOTRiot Platforms, Inc.COM–$23.5K
NCLHNorwegian Cruise Line Holdings Ltd.SHS$21.7K–
ANETArista Networks, Inc.Stock–$20.0K
SYFSynchrony FinancialCOM$10.4K–
AAPAdvance Auto Parts IncCOM$9.84K–
ETEnergy Transfer LPCOM UT LTD PTN–$9.00K
SKTTanger Inc.COM$7.76K–
FEFirstenergy CorpCOM$3.25K–

Sold out since Q2 2025 (158)

Positions held at the end of Q2 2025 that are gone from this filing.

The largest 100 of 158 by value last quarter.

Positions of UBS Oconnor LLC sold out since Q2 2025
SecurityClassShares in Q2 2025Value in Q2 2025% of portfolio in Q2 2025History
WBAWalgreens Boots Alliance, Inc.COM25,115,686$288.3M7.9%History
SKXSkechers USA IncCL A3,598,177$227.0M6.2%History
BPMCBlueprint Medicines CorpCOM1,713,587$219.6M6.0%History
CHXChampionX CorpCOM7,546,703$187.5M5.1%History
ANSSAnsys IncCOM492,829$173.1M4.7%History
HESHess CorpStock1,055,429$146.2M4.0%History
DNBDun & Bradstreet Holdings, Inc.COM13,678,842$124.3M3.4%History
JNPRJuniper Networks IncCOM3,000,000$119.8M3.3%History
LBRDKLiberty Broadband CorpCOM SER C919,381$90.4M2.5%History
SWTXSpringWorks Therapeutics, Inc.COM1,385,517$65.1M1.8%History
AMEDAmedisys IncCOM474,162$46.7M1.3%History
ESGREnstar Group LTDSHS117,537$39.5M1.1%History
GMSGMS Inc.COM200,000$21.8M0.6%History
FLFoot Locker, Inc.COM720,109$17.6M0.5%History
DUKDuke Energy CORPStock144,040$17.0M0.5%History
DOVDOVER CorpCOM61,100$11.2M0.3%History
IRIngersoll Rand Inc.COM116,100$9.66M0.3%History
AMZNAmazon Com IncStock43,190$9.48M0.3%History
Akamai Technologies Inc00971TAL5NOTE 0.375% 9/0–$9.23M0.3%–
CCKCrown Holdings, Inc.COM87,300$8.99M0.2%History
FBINFortune Brands Innovations, Inc.COM167,475$8.62M0.2%History
LXLexinFintech Holdings Ltd.ADR1,149,107$8.29M0.2%History
CDNSCadence Design Systems IncStock26,400$8.14M0.2%History
AMDAdvanced Micro Devices IncStock54,921$7.79M0.2%History
UPSUnited Parcel Service IncStock75,180$7.59M0.2%History
CFLTConfluent, Inc.CLASS A COM300,000$7.48M0.2%History
MSMorgan StanleyStock50,000$7.04M0.2%History
NSCNorfolk Southern CorpStock24,088$6.17M0.2%History
BABoeing CoStock27,675$5.80M0.2%History
FLYYSpirit Aviation Holdings, Inc.COM1,156,492$5.77M0.2%History
AMATApplied Materials IncStock30,000$5.49M0.1%History
SHWSherwin Williams CoCOM15,800$5.43M0.1%History
iShares Russell 2000 ETF464287655ETF25,000$5.39M0.1%–
TTANServiceTitan, Inc.SHS CL A50,000$5.36M0.1%History
HONHoneywell International IncCOM22,636$5.27M0.1%History
WABWestinghouse Air Brake Technologies CorpStock25,030$5.24M0.1%History
CYHCommunity Health Systems IncCOM1,500,000$5.10M0.1%History
FOURShift4 Payments, Inc.CL A46,775$4.64M0.1%History
BTIBritish American Tobacco p.l.c.SPONSORED ADR82,631$3.91M0.1%History
ODFLOld Dominion Freight Line, Inc.COM23,320$3.78M0.1%History
DLTRDollar Tree, Inc.COM38,000$3.76M0.1%History
NOCNorthrop Grumman CorpStock7,500$3.75M0.1%History
TEVATeva Pharmaceutical Industries LtdSPONSORED ADS223,596$3.75M0.1%History
ECVTEcovyst Inc.COM450,000$3.70M0.1%History
TECKTeck Resources LtdCL B90,000$3.63M0.1%History
XYFX FinancialSPONSORED ADS205,614$3.59M0.1%History
GMABGenmab A/SSPONSORED ADS158,719$3.28M0.1%History
ELEstee Lauder Companies IncCL A40,000$3.23M0.1%History
IONSIonis Pharmaceuticals IncCOM81,251$3.21M0.1%History
DXCMDexcom IncCOM35,668$3.11M0.1%History
BKRBaker Hughes CoCL A80,000$3.07M0.1%History
AZNAstraZeneca PLCSPONSORED ADR42,998$3.00M0.1%History
PHParker-Hannifin CorpStock4,020$2.81M0.1%History
BAXBaxter International IncStock88,787$2.69M0.1%History
COOCooper Companies, Inc.COM37,214$2.65M0.1%History
INSMINSMED IncCOM PAR $.0126,301$2.65M0.1%History
ITGRInteger Holdings CorpCOM21,375$2.63M0.1%History
BDXBecton Dickinson & CoStock15,107$2.60M0.1%History
MEOHMethanex CorpCOM76,000$2.52M0.1%History
ABBVAbbVie Inc.Stock13,297$2.47M0.1%History
MUMicron Technology IncStock20,000$2.46M0.1%History
ALGNAlign Technology IncCOM12,755$2.41M0.1%History
ASMLASML Holding NVADR3,000$2.40M0.1%History
ONCBeOne Medicines Ltd.ADR9,377$2.27M0.1%History
ALCAlcon IncStock25,555$2.26M0.1%History
MSFTMicrosoft CorpStock4,449$2.21M0.1%History
YMMFull Truck Alliance Co. Ltd.SPONSORED ADS186,090$2.20M0.1%History
BRRSilvia, Inc.SHS CL A200,000$2.12M0.1%History
CXCemex SAB de CVSPON ADR NEW299,870$2.08M0.1%History
RZLTRezolute, Inc.COM NEW455,701$2.03M0.1%History
INCYIncyte CorpCOM28,924$1.97M0.1%History
RIGLRigel Pharmaceuticals IncCOM104,890$1.96M0.1%History
OCULOcular Therapeutix, IncCOM210,205$1.95M0.1%History
MRVLMarvell Technology, Inc.COM24,688$1.91M0.1%History
AGIOAgios Pharmaceuticals, Inc.COM56,810$1.89M0.1%History
VRDNViridian Therapeutics, Inc.COM131,294$1.84M0.1%History
IMCRImmunocore Holdings plcADS53,343$1.67M<0.1%History
CATCaterpillar IncStock4,200$1.63M<0.1%History
IQVIQVIA Holdings Inc.Stock10,275$1.62M<0.1%History
TMOThermo Fisher Scientific Inc.Stock3,770$1.53M<0.1%History
WMTWalmart Inc.Stock15,000$1.47M<0.1%History
PRCTPROCEPT BioRobotics CorpCOM25,226$1.45M<0.1%History
KIDSOrthopediatrics CorpCOM65,866$1.41M<0.1%History
HLTHilton Worldwide Holdings Inc.COM5,000$1.33M<0.1%History
ATECAlphatec Holdings, Inc.COM NEW119,094$1.32M<0.1%History
AUTLAutolus Therapeutics plcSPON ADS565,000$1.29M<0.1%History
INSPInspire Medical Systems, Inc.COM9,522$1.24M<0.1%History
DASHDoorDash, Inc.Stock5,000$1.23M<0.1%History
IRTCiRhythm Holdings, Inc.COM7,993$1.23M<0.1%History
ARGXArgenx SESPONSORED ADR2,191$1.21M<0.1%History
ANNXAnnexon, Inc.COM492,698$1.18M<0.1%History
VFCV F CorpStock100,000$1.18M<0.1%History
RAREUltragenyx Pharmaceutical Inc.COM31,861$1.16M<0.1%History
CRNXCrinetics Pharmaceuticals, Inc.COM39,978$1.15M<0.1%History
EWEdwards Lifesciences CorpStock14,510$1.13M<0.1%History
AMEAmetek IncCOM6,085$1.10M<0.1%History
MIRMMirum Pharmaceuticals, Inc.COM21,409$1.09M<0.1%History
SESea LtdSPONSORD ADS6,800$1.09M<0.1%History
IDYAIDEAYA Biosciences, Inc.COM51,600$1.08M<0.1%History
MLYSMineralys Therapeutics, Inc.COM79,723$1.08M<0.1%History