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UBS Oconnor LLC

SEC CIK
0001132716
Latest filing
Aug 14, 2026

Holdings in Q4 2021

Holdings as of Dec 31, 2021, filed Nov 14, 2022. Long positions only; changes compare share counts with Q3 2021.

Institution overview
Positions
880
+21 vs. Q3 2021
Portfolio value
$10.4B
−$1.16B (−10.0%) vs. Q3 2021
Filed
Nov 14, 2022
AmendedSECSECSECSEC
Holdings of UBS Oconnor LLC in Q4 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
INFOIHS Markit Ltd.SHS12,201,528$1.62B15.6%−1,300,916−9.6%ReducedHistory
NUANNuance Communications, Inc.COM29,236,141$1.61B15.5%−389,787−1.3%ReducedHistory
XLNXXilinx IncCOM3,451,983$638.3M6.2%+1,821,378+111.7%AddedHistory
Athene Holding Ltd.G0684D107CL A5,580,618$465.0M4.5%−3,007,342−35.0%Reduced–
CONECyrusOne Holdco LLCCOM5,175,766$464.4M4.5%+5,175,766NewHistory
CITCit Group IncCOM NEW6,402,777$329.4M3.2%+2,969,423+86.5%AddedHistory
Coherent Inc192479103COM899,028$239.6M2.3%+899,028New–
MGPMGM Growth Properties LLCCL A COM5,129,646$209.5M2.0%+2,996,337+140.5%AddedHistory
MGLNMagellan Health IncCOM NEW1,743,181$165.3M1.6%−716,135−29.1%ReducedHistory
CERNCERNER CorpCOM1,524,040$141.5M1.4%+1,524,040NewHistory
Vonage Holdings Corp92886T201COM5,244,861$109.0M1.1%+5,244,861New–
ROGRogers CorpCOM369,433$100.9M1.0%+369,433NewHistory
MIMEMimecast LtdORD SHS1,231,609$98.0M0.9%+1,231,609NewHistory
WBTWelbilt, Inc.COM3,852,466$91.6M0.9%+3,852,466NewHistory
BHP Group Ltd05545E209SPONSORED ADR1,365,012$81.6M0.8%+123,926+10.0%Added–
HRTXHeron Therapeutics, Inc.COM8,275,000$75.6M0.7%+1,641,084+24.7%AddedHistory
EQTEQT CorpStock3,427,652$74.8M0.7%+2,103,165+158.8%AddedHistory
VNEArriver Holdco, Inc.COM2,048,678$72.7M0.7%+2,048,678NewHistory
PBCTPeople's United Financial, Inc.COM4,075,913$72.6M0.7%−3,367,325−45.2%ReducedHistory
MCFEMcAfee Corp.COM CL A2,748,709$70.9M0.7%+2,748,709NewHistory
CHNGChange Healthcare Inc.COM2,786,087$59.6M0.6%+2,786,087NewHistory
CMICummins IncStock206,493$45.0M0.4%+76,010+58.3%AddedHistory
DISH Network CORP25470MAF6NOTE 12/1–$45.0M0.4%–New–
TELTE Connectivity plcREG SHS264,718$42.7M0.4%+29,744+12.7%AddedHistory
ARNAArena Pharmaceuticals IncCOM NEW442,331$41.1M0.4%+442,331NewHistory
PAEPAE IncCOM CL A4,121,245$40.9M0.4%+4,121,245NewHistory
Far Peak Acquisition CorpG3312L103SHS CL A3,886,068$39.1M0.4%−1,179,963−23.3%Reduced–
FBCFlagstar Bancorp IncCOM PAR .001737,105$35.3M0.3%+64,074+9.5%AddedHistory
STFCState Auto Financial CORPCOM608,156$31.4M0.3%+198,112+48.3%AddedHistory
Conyers Park III Acqsitn Cor21289P102CLASS A COM3,205,991$31.3M0.3%+3,205,991New–
United States STL Corp New912909AT5NOTE 5.000%11/0–$30.1M0.3%–––
RYAAYRyanair Holdings PLCSPONSORED ADR278,395$28.5M0.3%+24,087+9.5%AddedHistory
AESAES CorpStock1,167,031$28.4M0.3%+955,858+452.6%AddedHistory
CSXCSX CorpStock745,842$28.0M0.3%+50,309+7.2%AddedHistory
Royal Dutch Shell PLC780259206SPONS ADR A600,853$26.1M0.3%+600,853New–
GMGeneral Motors CoCOM439,887$25.8M0.2%−194,950−30.7%ReducedHistory
WisdomTree Invts Inc97717PAB0NOTE 4.250% 6/1–$24.1M0.2%–––
Acorda Therapeutics, Inc.00484MAC0NOTE 6.000%12/0–$23.8M0.2%–––
Paratek Pharmaceuticals, Inc.699374AB0CONVERTIBLE BOND–$22.8M0.2%–––
New Providence Acqsitn Corp64823D201UNIT 11/04/20262,227,500$22.3M0.2%+2,227,500New–
FOEFerro CorpCOM1,005,495$21.9M0.2%+1,005,495NewHistory
LendingTree, Inc.52603BAD9NOTE 0.500% 7/1–$21.6M0.2%–––
Atotech LtdG0625A105COM846,408$21.6M0.2%+846,408New–
Amryt Pharma PLC03217L106SPONSORED ADS1,990,000$21.5M0.2%00.0%Unchanged–
MTZMastec IncCOM231,118$21.3M0.2%+67,883+41.6%AddedHistory
Clovis Oncology, Inc.189464AC4CONVERTIBLE BOND–$20.4M0.2%–––
LICYLi-Cycle Holdings Corp.COMMON SHARES2,046,931$20.4M0.2%−117,421−5.4%ReducedHistory
WLKWestlake CorpCOM209,346$20.3M0.2%+43,815+26.5%AddedHistory
MATMattel IncCOM930,753$20.1M0.2%+126,533+15.7%AddedHistory
HPLTHome Plate Acquisition CorpCL A COM1,980,000$19.1M0.2%+1,980,000NewHistory
Trine II Acquisition Corp.G9059F126UNIT 99/99/99991,805,196$18.3M0.2%+1,805,196New–
Teekay LNG Partners L PY8564M105PRTNRSP UNITS1,040,778$17.6M0.2%+1,040,778New–
Retrophin Inc761299AB2NOTE 2.500% 9/1–$17.5M0.2%–––
DMTKDermTech, Inc.COM1,100,000$17.4M0.2%+1,000,000+1,000.0%AddedHistory
Occidental Pete Corp WT Exp 080327674599162Stock1,379,705$17.3M0.2%+226,733+19.7%Added–
SPGIS&P Global Inc.Stock36,000$17.0M0.2%+7,000+24.1%AddedHistory
SCP & Co Healthcare Acqustn784065104COM CL A1,732,445$17.0M0.2%00.0%Unchanged–
NewHold Investment Corp. II651450108COM CL A1,732,500$16.9M0.2%+1,732,500New–
Chegg, Inc163092AF6NOTE 9/0–$16.6M0.2%–New–
Monmouth Real Estate Investment Corp609720107CL A765,464$16.1M0.2%+765,464New–
MicroStrategy Inc594972AC5NOTE 0.750%12/1–$15.6M0.2%–New–
LINLinde PLCSHS44,141$15.3M0.1%+6,376+16.9%AddedHistory
Afternext Healthtech AcquisiG01109100SHS CL A1,557,405$15.2M0.1%+1,557,405New–
Austerlitz Acquisition CorpG0633U101COM CL A1,550,379$15.1M0.1%+41,570+2.8%Added–
JJacobs Solutions Inc.COM107,257$14.9M0.1%−54,689−33.8%ReducedHistory
North Atlantic Acquisitn CorG66139109CL A SHS1,496,283$14.7M0.1%+11,337+0.8%Added–
American Airls Group Inc02376RAF9NOTE 6.500% 7/0–$14.6M0.1%–––
Alpha Healthcare Acqu Corp I02073F104CLASS A COM1,485,000$14.4M0.1%00.0%Unchanged–
AZEKAZEK Co Inc.CL A307,009$14.2M0.1%+307,009NewHistory
SUISun Communities IncCOM64,900$13.6M0.1%−50,369−43.7%ReducedHistory
YSGYatsen Holding LtdADS6,000,000$12.9M0.1%+4,800,000+400.0%AddedHistory
Vy Global GrowthG9444H100COM CL A1,314,760$12.9M0.1%−411,066−23.8%Reduced–
INTUIntuit Inc.Stock20,000$12.9M0.1%+20,000NewHistory
RNWReNew Energy Global plcCL A SHS1,642,644$12.8M0.1%+1,642,644NewHistory
Nuvasive Inc670704AL9NOTE 1.000% 6/0–$12.5M0.1%–––
MEOHMethanex CorpCOM310,377$12.3M0.1%+44,838+16.9%AddedHistory
Applied Optoelectronics, Inc.03823UAB8NOTE 5.000% 3/1–$12.0M0.1%–––
FSRXFinserv Acquisition Corp. IICOM CL A1,225,001$11.9M0.1%00.0%UnchangedHistory
CCChemours CoStock348,443$11.7M0.1%+6,975+2.0%AddedHistory
TSLATesla, Inc.Stock10,000$10.6M0.1%−10,000−50.0%ReducedHistory
CECelanese CorpStock60,637$10.2M0.1%−9,363−13.4%ReducedHistory
CVIIChurchill Capital Corp VIICOM CL A1,028,322$10.1M0.1%−223,440−17.9%ReducedHistory
TPG Pace Beneficial II CorpG89826104COMMON STOCK1,028,323$10.1M0.1%+27,540+2.8%Added–
IACCION Acquisition Corp 3 Ltd.SHS CL A1,028,323$10.1M0.1%+27,540+2.8%AddedHistory
Gesher I Acquisition CorpG38537109CLASS A ORD1,021,225$9.98M0.1%+1,021,225New–
Cohn Robbins Holdings CorpG23726105COM CL A1,011,354$9.94M0.1%−737,593−42.2%Reduced–
Peridot Acquisition Corp. IIG7008B105SHS CL A1,011,354$9.84M0.1%−194,449−16.1%Reduced–
SBACSba Communications CorpCL A25,150$9.78M0.1%−37,145−59.6%ReducedHistory
XPEVXpeng Inc.ADS189,336$9.53M0.1%−30,664−13.9%ReducedHistory
ESSEssex Property Trust, Inc.COM26,500$9.33M0.1%−10,540−28.5%ReducedHistory
BKNGBooking Holdings Inc.Stock3,800$9.12M0.1%+800+26.7%AddedHistory
ABRArbor Realty Trust IncCOM496,830$9.10M0.1%+51,963+11.7%AddedHistory
ELSEquity Lifestyle Properties IncCOM102,214$8.96M0.1%−136,136−57.1%ReducedHistory
PSBPS Business Parks, Inc.COM48,525$8.94M0.1%−85,715−63.9%ReducedHistory
New Frontier Health CorpG6461G106ORD SHS716,265$8.21M0.1%00.0%Unchanged–
FSRFisker Inc.CL A COM STK516,487$8.12M0.1%+516,487NewHistory
CLOVClover Health Investments, Corp.COM CL A2,180,000$8.11M0.1%+2,180,000NewHistory
GSKYGreenSky, Inc.CL A698,553$7.93M0.1%+553,328+381.0%AddedHistory
MUSAMurphy USA Inc.COM39,601$7.89M0.1%+13,636+52.5%AddedHistory
REXRRexford Industrial Realty, Inc.COM96,300$7.81M0.1%−105,600−52.3%ReducedHistory

Options (55)

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 Q4 2021
SecurityClassPutsCalls
AALAmerican Airlines Group Inc.Stock$5.47M–
SPYSPDR S&P 500 ETF TrustETF$3.33M–
RIGTransocean Ltd.REGISTERED SHS$1.40M–
CCLCarnival Corp Ltd.UNIT 99/99/9999$1.29M–
WTIW&T Offshore IncCOM$654.0K–
HOGHarley-Davidson, Inc.COM$653.0K–
ENDPEndo International plcSHS$589.0K–
DISHDISH Network CORPCL A$583.0K–
RCLRoyal Caribbean Cruises LtdCOM$490.0K–
TSLATesla, Inc.Stock$439.0K–
NCLHNorwegian Cruise Line Holdings Ltd.SHS$421.0K–
iShares Tr464287556ISHARES BIOTECH–$409.0K
BYNDBeyond Meat, Inc.COM$406.0K–
CPECallon Petroleum CoCOM$335.0K–
RLXRLX Technology Inc.SPONSORED ADS–$284.0K
LUMNLumen Technologies, Inc.Stock$275.0K–
THCTenet Healthcare CorpCOM NEW$253.0K–
MMacy's, Inc.COM$244.0K–
TGITriumph Group IncCOM$241.0K–
SPRSpirit AeroSystems Holdings, Inc.COM CL A$215.0K–
OXYOccidental Petroleum CorpStock$213.0K–
WYNNWynn Resorts LtdCOM$210.0K–
NGLNGL Energy Partners LPCOM UNIT REPST$200.0K–
MATMattel IncCOM$4.00K$195.0K
ADTADT Inc.COM$178.0K–
DALDelta Air Lines, Inc.COM NEW$175.0K–
SIXSix Flags Entertainment CorpCOM$160.0K–
UALUnited Airlines Holdings, Inc.COM$145.0K–
STWDStarwood Property Trust, Inc.COM$137.0K–
TVTXTravere Therapeutics, Inc.COM$122.0K–
SVCService Properties TrustCOM SH BEN INT$112.0K–
XRXXerox Holdings CorpCOM NEW$112.0K–
iShares Tr464288513IBOXX HI YD ETF$110.0K–
RYAMRayonier Advanced Materials Inc.COM$107.0K–
NAVINavient CorpCOM$104.0K–
FUBOFuboTV Inc.COM$95.0K–
VanEck Semiconductor ETF92189F676ETF–$94.0K
MSFTMicrosoft CorpStock–$85.0K
CPRICapri Holdings LtdSHS$82.0K–
Safehold Inc.45031U101COM$75.0K–
METAMeta Platforms, Inc.Stock–$64.0K
OPTUOptimum Communications, Inc.CL A–$60.0K
RRCRange Resources CorpCOM$51.0K–
RDNRadian Group IncCOM$46.0K–
iShares Tr4642874407-10 YR TRSY BD$25.0K–
FISFidelity National Information Services, Inc.Stock–$22.0K
CHGGChegg, IncCOM$22.0K–
WTWisdomTree, Inc.COM$20.0K–
CNXCNX Resources CorpCOM$18.0K–
TRNTrinity Industries IncCOM$13.0K–
ETEnergy Transfer LPCOM UT LTD PTN–$12.0K
LTHMLivent Corp.COM$11.0K–
XIFRXPLR Infrastructure, LPCOM UNIT PART IN$4.00K–
XUnited States Steel CorpCOM$3.00K–
CLFCleveland-Cliffs Inc.COM$1.00K–

Sold out since Q3 2021 (241)

Positions held at the end of Q3 2021 that are gone from this filing.

The largest 100 of 241 by value last quarter.

Positions of UBS Oconnor LLC sold out since Q3 2021
SecurityClassShares in Q3 2021Value in Q3 2021% of portfolio in Q3 2021History
PPDPPD, Inc.COM15,865,110$742.3M6.4%History
VERVEREIT, Inc.COM15,496,408$700.9M6.1%History
KSUKansas City SouthernCOM NEW1,762,289$476.9M4.1%History
WTWWillis Towers Watson PLCSHS836,998$194.6M1.7%History
HRCHill-Rom Holdings, Inc.COM1,050,000$157.5M1.4%History
CXPColumbia Property Trust, Inc.COM NEW6,840,958$130.1M1.1%History
MDLAMedallia, Inc.COM3,344,139$113.3M1.0%History
CADECadence BancorporationCL A4,722,475$103.7M0.9%History
CSODCornerstone OnDemand IncCOM1,672,396$95.8M0.8%History
CLDRCloudera, Inc.COM5,205,933$83.1M0.7%History
FIVNFive9, Inc.COM506,326$80.9M0.7%History
XOGExtraction Oil & Gas, Inc.COM1,148,936$64.9M0.6%History
Livent Corp.53814LAB4NOTE 4.125% 7/1–$41.9M0.4%–
Conyers Park III Acqsitn Cor21289P201UNIT 07/30/20263,262,726$32.9M0.3%–
CRMSalesforce, Inc.Stock120,000$32.5M0.3%History
TTWOTake Two Interactive Software IncCOM175,000$27.0M0.2%History
GOOGLAlphabet Inc.Stock10,000$26.7M0.2%History
VVisa Inc.Stock120,000$26.7M0.2%History
Cleveland-Cliffs Inc.185899AA9DBCV 1.500% 1/19,000,000$23.1M0.2%–
JPMJPMorgan Chase & CoStock135,000$22.1M0.2%History
Trillium Therapeutics Inc.89620X506COM NEW1,150,000$20.2M0.2%–
Afternext Healthtech AcquisiG01109118UNIT 99/99/99992,007,831$20.0M0.2%–
RDNWRideNow Group, Inc.COM CL B507,572$19.8M0.2%History
Home Plate Acquisition Corp43734R202UNIT 09/30/20261,980,000$19.5M0.2%–
FISFidelity National Information Services, Inc.Stock144,278$17.6M0.2%History
STMPStamps.com IncCOM NEW51,280$16.9M0.1%History
FCXFreeport-McMoran IncStock513,784$16.7M0.1%History
CPCanadian Pacific Kansas City LtdCOM249,829$16.3M0.1%History
SQMChemical & Mining Co of Chile IncSPON ADR SER B276,911$14.9M0.1%History
DLTRDollar Tree, Inc.COM150,900$14.4M0.1%History
Investindustrial Acquisition Corp.G4771L105SHS CL A1,449,549$14.4M0.1%–
BLDRBuilders FirstSource, Inc.Stock270,000$14.0M0.1%History
BDXBecton Dickinson & CoStock55,000$13.5M0.1%History
DISWalt Disney CoStock75,000$12.7M0.1%History
HRHealthcare Realty Trust IncCOM407,500$12.1M0.1%History
CNCCentene CorpStock190,000$11.8M0.1%History
AGCOAGCO CorpCOM90,000$11.0M0.1%History
VACMarriott Vacations Worldwide CorpCOM67,955$10.7M0.1%History
HAEHaemonetics CorpCOM145,000$10.2M0.1%History
TMUST-Mobile US, Inc.Stock80,000$10.2M0.1%History
GGPIGores Guggenheim, Inc.CLASS A COM1,000,000$10.2M0.1%History
RUNSunrun Inc.COM221,036$9.73M0.1%History
FEFirstenergy CorpCOM236,378$8.42M0.1%History
PGProcter & Gamble CoStock60,000$8.39M0.1%History
Kensington Capital AcquisitiG5251K111UNIT 99/99/9999803,132$8.19M0.1%–
TPG Pace Solutions Corp.G8656V104SHS CL A800,000$8.04M0.1%–
VVVValvoline IncCOM247,244$7.71M0.1%History
TXNMTXNM Energy IncCOM151,543$7.50M0.1%History
Amci Acquisition Corp II00166R209UNIT 03/24/2026752,937$7.47M0.1%–
AURAurora Innovation, Inc.CLASS A ORD SHS751,305$7.46M0.1%History
ADTHAdTheorent Holding Company, Inc.COM CL A751,566$7.42M0.1%History
BPBP PLCADR266,629$7.29M0.1%History
CPAYCorpay, Inc.COM27,500$7.18M0.1%History
Soar Technology Acquisn CorpG82472104UNIT 99/99/9999702,741$7.13M0.1%–
Decarbonization Plus Acquisition Corp IVG2773W129UNIT 07/15/2026702,741$7.12M0.1%–
DEDeere & CoStock20,000$6.70M0.1%History
XELXcel Energy IncStock104,829$6.55M0.1%History
Dmy Technology Group Inc IV23344K102COM CL A646,177$6.40M0.1%–
SHCRSharecare, Inc.COM CL A750,937$6.18M0.1%History
CIIG Capital Partners II, Inc.12561U208UNIT 02/28/2028602,349$6.07M0.1%–
MORNMorningstar, Inc.COM22,946$5.94M0.1%History
P3 Health Partners Inc.34552Y106CL A600,374$5.92M0.1%–
SONOSonos IncCOM180,000$5.83M0.1%History
ATVIActivision Blizzard, Inc.COM75,000$5.80M0.1%History
Altimar Acquisition Corp IIG03709105SHS CL A575,276$5.67M<0.1%–
AMPSAltus Power, Inc.COM CL A557,644$5.54M<0.1%History
CDLXCardlytics, Inc.COM65,000$5.46M<0.1%History
ALITAlight, Inc. / DelawareCOM CL A470,000$5.40M<0.1%History
AJRDAerojet Rocketdyne Holdings, Inc.COM122,357$5.33M<0.1%History
Spartacus Acquisition Corp84677L109CL A514,515$5.21M<0.1%–
GS Acquisition Hldgs Corp II36258Q105COM CL A500,000$5.11M<0.1%–
Khosla Ventures Acqustn Co I482505104COM CL A501,958$5.11M<0.1%–
Avista Pub Acquisition CorpG07247110UNIT 04/06/2026501,958$5.09M<0.1%–
Argus Capital Corp04026L204UNIT 08/31/2028501,958$5.07M<0.1%–
DTRT Health Acquisition Corp23344T202UNIT 08/31/2029501,958$5.07M<0.1%–
World Quantum Growth AcquisiG5596W119UNIT 99/99/9999501,958$5.04M<0.1%–
Dragoneer Growth Oppty CorpG28314105SHS CL A501,958$4.99M<0.1%–
Acon S2 Acquisition CorpG00748106CL SHS499,524$4.99M<0.1%–
WRKWestRock CoCOM100,000$4.98M<0.1%History
SWBKSwitchback II CorpCOM CL A499,982$4.98M<0.1%History
Leo Holdings III CorpG5463T108SHS CL A499,609$4.97M<0.1%–
Capstar SPL Purp Acquisition14070Y101COM CL A499,982$4.96M<0.1%–
DFPHStarling Oncology, Inc.COM CL A499,982$4.96M<0.1%History
Nextgen Acquisition Corp IIG65317102CLASS A ORD SHS499,609$4.95M<0.1%–
PCGPG&E CorpStock514,400$4.94M<0.1%History
Queens Gambit Growth CapitalG7315C101CL A SHS499,982$4.93M<0.1%–
Jupiter Acquisition Corp482082203UNIT 09/11/2027501,958$4.93M<0.1%–
Redball Acquisition CorpG7417R105COM CL A499,982$4.92M<0.1%–
SONDSonder Holdings Inc.CL A492,958$4.87M<0.1%History
ACCAmerican Campus Communities IncCOM91,100$4.41M<0.1%History
Yucaipa Acquisition CorpG9879L105COM445,971$4.41M<0.1%–
CF Acquisition Corp V12520R106CL A444,157$4.40M<0.1%–
ALBAlbemarle CorpStock20,000$4.38M<0.1%History
Healthpeak Properties, Inc.71943U104COM242,300$4.27M<0.1%–
Artemis Strategic Invt Corp04303A202UNIT 09/30/2026400,000$4.01M<0.1%–
Isos Acquisition CorporationG4962C112SHARES CL A399,935$3.99M<0.1%–
Northern Genesis Acquisition66516U101COMMON STOCK394,317$3.92M<0.1%–
ZVIAZevia PBCCL A339,956$3.91M<0.1%History
WALDWaldencast plcCLASS A ORD SHS400,261$3.91M<0.1%History
AEMAgnico Eagle Mines LtdStock75,000$3.89M<0.1%History