UBS Oconnor LLC
- SEC CIK
- 0001132716
- Latest filing
- Aug 14, 2026
Holdings in Q1 2024
Holdings as of Mar 31, 2024, filed May 15, 2025. Long positions only; changes compare share counts with Q4 2023.
- Positions
- 421
- −2 vs. Q4 2023
- Portfolio value
- $3.47B
- +$311.4M (+9.9%) vs. Q4 2023
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| Acorda Therapeutics, Inc.00484MAC0 | NOTE 6.000%12/0 | – | $19.8M | 0.6% | – | – | – |
| NPABNew Providence Acquisition Corp. II | CLASS A COM | 1,857,465 | $20.0M | 0.6% | 00.0% | Unchanged | History |
| ETRNMidstream Co LLC | COM | 1,644,508 | $20.5M | 0.6% | +1,644,508 | New | History |
| NVDANVIDIA Corp | Stock | 22,899 | $20.7M | 0.6% | +4,928+27.4% | Added | History |
| OKTAOkta, Inc. | CL A | 200,000 | $20.9M | 0.6% | +115,000+135.3% | Added | History |
| OXYOccidental Petroleum Corp | Stock | 355,268 | $23.1M | 0.7% | +103,662+41.2% | Added | History |
| Revance Therapeutics, Inc.761330AB5 | NOTE 1.750% 2/1 | – | $29.5M | 0.8% | – | – | – |
| RYAAYRyanair Holdings PLC | SPONSORED ADR | 207,240 | $30.2M | 0.9% | −10,095−4.6% | Reduced | History |
| Peloton Interactive, Inc.70614WAB6 | NOTE 2/1 | – | $36.1M | 1.0% | – | – | – |
| Spirit Airls Inc848577AB8 | NOTE 1.000% 5/1 | – | $37.3M | 1.1% | – | – | – |
| SWNSouthwestern Energy Co | COM | 5,695,124 | $43.2M | 1.2% | +5,695,124 | New | History |
| DFSDiscover Financial Services | COM | 343,669 | $45.1M | 1.3% | +343,669 | New | History |
| ACIAlbertsons Companies, Inc. | COMMON STOCK | 2,312,817 | $49.6M | 1.4% | +799,765+52.9% | Added | History |
| CTLTCatalent, Inc. | COM | 1,723,772 | $97.3M | 2.8% | +1,723,772 | New | History |
| ANSSAnsys Inc | COM | 352,899 | $122.5M | 3.5% | +352,899 | New | History |
| AXNXAxonics, Inc. | COM | 1,945,920 | $134.2M | 3.9% | +1,897,614+3,928.3% | Added | History |
| CERECerevel Therapeutics Holdings, Inc. | COM | 3,230,529 | $136.6M | 3.9% | +1,505,529+87.3% | Added | History |
| XUnited States Steel Corp | COM | 3,681,664 | $150.1M | 4.3% | +2,281,664+163.0% | Added | History |
| JNPRJuniper Networks Inc | COM | 4,428,704 | $164.1M | 4.7% | +4,428,704 | New | History |
| HESHess Corp | Stock | 2,935,149 | $448.0M | 12.9% | +619,498+26.8% | Added | History |
| PXDPioneer Natural Resources Co | COM | 2,431,644 | $638.3M | 18.4% | −145,164−5.6% | Reduced | History |
Options (83)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
| Security | Class | Puts | Calls |
|---|---|---|---|
| AALAmerican Airlines Group Inc. | Stock | $3.79M | – |
| LCIDLucid Group, Inc. | COM | $2.26M | – |
| RIGTransocean Ltd. | REGISTERED SHS | $1.71M | – |
| PTONPeloton Interactive, Inc. | CL A COM | $1.10M | – |
| COTYCoty Inc. | COM CL A | $638.5K | – |
| ANNXAnnexon, Inc. | COM | – | $532.2K |
| State Street SPDR S&P Biotech ETF78464A870 | ETF | $232.2K | $287.0K |
| LYVLive Nation Entertainment, Inc. | COM | $409.1K | – |
| NCLHNorwegian Cruise Line Holdings Ltd. | SHS | $396.4K | – |
| AAPLApple Inc. | Stock | $220.0K | $168.8K |
| VKTXViking Therapeutics, Inc. | COM | – | $387.5K |
| HLFHerbalife Ltd. | COM SHS | $358.4K | – |
| TRMLTourmaline Bio, Inc. | COM | $345.0K | – |
| SRPTSarepta Therapeutics, Inc. | COM | – | $318.1K |
| FFord Motor Co | Stock | $312.7K | – |
| XRXXerox Holdings Corp | COM NEW | $295.9K | – |
| CCLCarnival Corp Ltd. | UNIT 99/99/9999 | $281.4K | – |
| CHTRCharter Communications, Inc. | CL A | $259.6K | – |
| CYHCommunity Health Systems Inc | COM | – | $253.1K |
| CRSPCRISPR Therapeutics AG | NAMEN AKT | $242.0K | $10.8K |
| HTZHertz Global Holdings, Inc | COM NEW | $251.9K | – |
| PRAXPraxis Precision Medicines, Inc. | COM NEW | – | $238.5K |
| AMCXAMC Global Media Inc. | CL A | $215.0K | – |
| iShares Russell 2000 ETF464287655 | ETF | – | $205.1K |
| iShares Tr464288513 | IBOXX HI YD ETF | $188.5K | – |
| OMFOneMain Holdings, Inc. | COM | $187.5K | – |
| CPRICapri Holdings Ltd | SHS | $182.1K | – |
| VERAVera Therapeutics, Inc. | CL A | $83.0K | $97.0K |
| NBRNabors Industries Ltd | SHS | $172.9K | – |
| TSLATesla, Inc. | Stock | $170.0K | – |
| MMacy's, Inc. | COM | $60.0K | $102.8K |
| State Street Health Care Select Sector SPDR ETF81369Y209 | ETF | – | $161.2K |
| KRYSKrystal Biotech, Inc. | COM | – | $133.2K |
| TVGrupo Televisa, S.A.B. | SPON ADR REP ORD | – | $132.3K |
| BGSB&G Foods, Inc. | COM | $132.2K | – |
| BCYCBicycle Therapeutics PLC | SPONSORED ADS | – | $129.5K |
| NVCRNovoCure Ltd | ORD SHS | – | $119.5K |
| MGMMGM Resorts International | Stock | $118.0K | – |
| BHVNBiohaven Ltd. | COM | – | $110.4K |
| STWDStarwood Property Trust, Inc. | COM | $104.2K | – |
| MRUSMerus N.V. | COM | $50.0K | $53.0K |
| LVSLas Vegas Sands Corp | COM | $93.2K | – |
| EXPEExpedia Group, Inc. | Stock | $82.2K | – |
| MRNAModerna, Inc. | Stock | – | $68.5K |
| MARMarriott International Inc | Stock | $63.2K | – |
| RAPTRAPT Therapeutics, Inc. | COM | – | $63.1K |
| MATMattel Inc | COM | – | $62.3K |
| RAREUltragenyx Pharmaceutical Inc. | COM | – | $61.0K |
| NVONovo Nordisk A S | ADR | – | $51.8K |
| HOGHarley-Davidson, Inc. | COM | $50.0K | – |
| ORICOric Pharmaceuticals, Inc. | COM | – | $50.0K |
| SNDXSyndax Pharmaceuticals Inc | COM | – | $44.9K |
| PTCTPTC Therapeutics, Inc. | COM | – | $44.5K |
| HLTHilton Worldwide Holdings Inc. | COM | $44.2K | – |
| AMAntero Midstream Corp | Stock | $43.1K | – |
| XIFRXPLR Infrastructure, LP | COM UNIT PART IN | $39.3K | – |
| TREELendingTree, Inc. | COM | $38.8K | – |
| OFIXOrthofix Medical Inc. | COM | – | $37.5K |
| KPTIKaryopharm Therapeutics Inc. | COM | – | $33.9K |
| BIIBBiogen Inc. | COM | – | $33.3K |
| DNLIDenali Therapeutics Inc. | COM | – | $30.0K |
| MIRMMirum Pharmaceuticals, Inc. | COM | – | $26.9K |
| VSTVistra Corp. | Stock | $26.5K | – |
| RDNRadian Group Inc | COM | $22.8K | – |
| IOVAIovance Biotherapeutics, Inc. | COM | – | $20.0K |
| LEGNLegend Biotech Corp | SPONSORED ADS | – | $18.5K |
| TGTXTG Therapeutics, Inc. | COM | – | $18.0K |
| HASIHA Sustainable Infrastructure Capital, Inc. | COM | $17.5K | – |
| HHyatt Hotels Corp | COM CL A | $16.4K | – |
| TPCTutor Perini Corp | COM | $16.4K | – |
| AGIOAgios Pharmaceuticals, Inc. | COM | – | $16.0K |
| NAVINavient Corp | COM | $14.4K | – |
| ATXSAstria Therapeutics, Inc. | COM | $13.5K | – |
| WDCWestern Digital Corp | COM | $12.1K | – |
| PETQPetIQ, Inc. | COM CL A | $11.3K | – |
| UBERUber Technologies, Inc | Stock | $10.9K | – |
| OCULOcular Therapeutix, Inc | COM | – | $8.75K |
| BMRNBiomarin Pharmaceutical Inc | COM | – | $6.25K |
| NTLAIntellia Therapeutics, Inc. | COM | – | $5.25K |
| INCYIncyte Corp | COM | – | $5.00K |
| BABoeing Co | Stock | – | $2.60K |
| LRMRLarimar Therapeutics, Inc. | COM | – | $2.00K |
| IONSIonis Pharmaceuticals Inc | COM | – | $1.20K |
Sold out since Q4 2023 (101)
Positions held at the end of Q4 2023 that are gone from this filing.
The largest 100 of 101 by value last quarter.
| Security | Class | Shares in Q4 2023 | Value in Q4 2023 | % of portfolio in Q4 2023 | History |
|---|---|---|---|---|---|
| SPLKSplunk Inc | COM | 3,680,525 | $560.7M | 17.7% | History |
| SRCSpirit Realty Capital, Inc. | COM NEW | 2,739,448 | $119.7M | 3.8% | History |
| IMGNImmunoGen, Inc. | COM | 1,915,452 | $56.8M | 1.8% | History |
| CPRICapri Holdings Ltd | SHS | 928,099 | $46.6M | 1.5% | History |
| KRTXKaruna Therapeutics, Inc. | COM | 106,800 | $33.8M | 1.1% | History |
| DISH Network CORP25470MAF6 | NOTE 12/1 | – | $24.9M | 0.8% | – |
| Gores Holdings IX, Inc.38287A101 | CLASS A COM | 1,563,175 | $16.4M | 0.5% | – |
| UNPUnion Pacific Corp | Stock | 51,585 | $12.7M | 0.4% | History |
| VMCVulcan Materials CO | COM | 45,410 | $10.3M | 0.3% | History |
| PPGPPG Industries Inc | Stock | 56,100 | $8.39M | 0.3% | History |
| MEOHMethanex Corp | COM | 139,400 | $6.60M | 0.2% | History |
| BKNGBooking Holdings Inc. | Stock | 1,850 | $6.56M | 0.2% | History |
| Nikola Corp654110AG0 | NOTE 8.250%12/1 | – | $5.97M | 0.2% | – |
| CCJCameco Corp | Stock | 137,300 | $5.92M | 0.2% | History |
| BLDRBuilders FirstSource, Inc. | Stock | 33,850 | $5.65M | 0.2% | History |
| RPT Realty74971D101 | SH BEN INT | 435,991 | $5.59M | 0.2% | – |
| Splunk Inc848637AF1 | NOTE 1.125% 6/1 | – | $5.40M | 0.2% | – |
| WLKWestlake Corp | COM | 35,700 | $5.00M | 0.2% | History |
| SMARSmartsheet Inc | COM CL A | 100,080 | $4.79M | 0.2% | History |
| ORealty Income Corp | REIT | 73,710 | $4.23M | 0.1% | History |
| LUVSouthwest Airlines Co | COM | 140,500 | $4.06M | 0.1% | History |
| CARRCarrier Global Corp | Stock | 69,300 | $3.98M | 0.1% | History |
| POOLPool Corp | COM | 8,900 | $3.55M | 0.1% | History |
| Agriculture & Nat Sol Acq CoG0131Y126 | UNIT 99/99/9999 | 344,955 | $3.50M | 0.1% | – |
| ROSSBPGC Acquisition Corp. | SHS CL A | 318,046 | $3.46M | 0.1% | History |
| Chenghe Acquisition Co.G2086M107 | CLASS A ORD | 307,065 | $3.38M | 0.1% | – |
| UPSUnited Parcel Service Inc | Stock | 19,900 | $3.13M | 0.1% | History |
| VZIOVizio Holding Corp. | CL A COM | 397,500 | $3.06M | 0.1% | History |
| DEVSFDevvStream Corp. | CLASS A COM | 255,100 | $2.79M | 0.1% | History |
| Nubia Brand International Co67022R103 | CLASS A COM | 356,067 | $2.74M | 0.1% | – |
| Alpha Partners Tech Mergr CoG63290111 | CLASS A ORD SHS | 255,100 | $2.73M | 0.1% | – |
| CFFSCF Acquisition Corp. VII | CLASS A COM | 250,108 | $2.71M | 0.1% | History |
| COLDAmericold Realty Trust | COM | 76,325 | $2.31M | 0.1% | History |
| MNDYmonday.com Ltd. | SHS | 12,000 | $2.25M | 0.1% | History |
| DOCUDocuSign, Inc. | Stock | 35,000 | $2.08M | 0.1% | History |
| FUSNFusion Pharmaceuticals Inc. | COM | 213,107 | $2.05M | 0.1% | History |
| ODFLOld Dominion Freight Line, Inc. | COM | 4,900 | $1.99M | 0.1% | History |
| PLDPrologis, Inc. | REIT | 14,848 | $1.98M | 0.1% | History |
| GEHCGE HealthCare Technologies Inc. | Stock | 25,203 | $1.95M | 0.1% | History |
| CSCOCisco Systems, Inc. | Stock | 36,506 | $1.84M | 0.1% | History |
| CSTAFConstellation Acquisition Corp I | SHS CL A | 160,688 | $1.78M | 0.1% | History |
| Sizzle Acquisition Corp.83014E109 | COMMON STOCK | 159,437 | $1.76M | 0.1% | – |
| HIWHighwoods Properties, Inc. | COM | 75,224 | $1.73M | 0.1% | History |
| TGVCTG Venture Acquisition Corp. | CLASS A COM | 156,317 | $1.70M | 0.1% | History |
| ONONOn Holding AG | Stock | 60,000 | $1.62M | 0.1% | History |
| DASHDoorDash, Inc. | Stock | 15,000 | $1.48M | <0.1% | History |
| ROKRockwell Automation, Inc | Stock | 4,500 | $1.40M | <0.1% | History |
| HCM Acquisition CorpG4365A101 | CLASS A ORD SHS | 125,054 | $1.40M | <0.1% | – |
| WELLWelltower Inc. | REIT | 15,117 | $1.36M | <0.1% | History |
| AGENAgenus Inc | COM NEW | 1,628,394 | $1.35M | <0.1% | History |
| PHMPultegroup Inc | COM | 12,918 | $1.33M | <0.1% | History |
| OPRAOpera Ltd | SPONSORED ADS | 90,000 | $1.19M | <0.1% | History |
| ALCUFAlchemy Investments Acquisition Corp 1 | UNIT 11/30/2027 | 103,486 | $1.09M | <0.1% | History |
| PEverpure, Inc. | CL A | 30,000 | $1.07M | <0.1% | History |
| CEGConstellation Energy Corp | Stock | 9,000 | $1.05M | <0.1% | History |
| CRWDCrowdStrike Holdings, Inc. | Stock | 4,100 | $1.05M | <0.1% | History |
| Atech (Parent) Resolution Corp.00973N102 | COM | 1,180,000 | $984.1K | <0.1% | – |
| JDJD.com, Inc. | SPON ADS CL A | 32,500 | $938.9K | <0.1% | History |
| METAMeta Platforms, Inc. | Stock | 2,500 | $884.9K | <0.1% | History |
| IOVAIovance Biotherapeutics, Inc. | COM | 104,059 | $846.0K | <0.1% | History |
| NETCloudflare, Inc. | CL A COM | 10,000 | $832.6K | <0.1% | History |
| DXCMDexcom Inc | COM | 6,172 | $765.9K | <0.1% | History |
| UDRUDR, Inc. | COM | 19,236 | $736.5K | <0.1% | History |
| FCPTFour Corners Property Trust, Inc. | COM | 28,844 | $729.8K | <0.1% | History |
| SPKLUSpark I Acquisition Corp | UNIT 09/28/2028 | 68,991 | $702.3K | <0.1% | History |
| ABNBAirbnb, Inc. | Stock | 5,000 | $680.7K | <0.1% | History |
| PSAPublic Storage | COM | 2,225 | $678.6K | <0.1% | History |
| Two Harbors Investment Corp.90187B804 | COM | 45,629 | $635.6K | <0.1% | – |
| ABTAbbott Laboratories | Stock | 5,769 | $635.0K | <0.1% | History |
| INTUIntuit Inc. | Stock | 1,000 | $625.0K | <0.1% | History |
| BBIOBridgeBio Pharma, Inc. | COM | 14,318 | $578.0K | <0.1% | History |
| NXPINXP Semiconductors N.V. | COM | 2,500 | $574.2K | <0.1% | History |
| WDAYWorkday, Inc. | CL A | 2,000 | $552.1K | <0.1% | History |
| AGNCAGNC Investment Corp. | REIT | 55,841 | $547.8K | <0.1% | History |
| VTRVentas, Inc. | REIT | 10,400 | $518.3K | <0.1% | History |
| UUnity Software Inc. | COM | 12,500 | $511.1K | <0.1% | History |
| PHVSPharvaris N.V. | COM | 18,000 | $504.9K | <0.1% | History |
| FLYYSpirit Aviation Holdings, Inc. | COM | 30,000 | $491.7K | <0.1% | History |
| KVUEKenvue Inc. | Stock | 22,336 | $480.9K | <0.1% | History |
| CRLCharles River Laboratories International, Inc. | COM | 2,034 | $480.8K | <0.1% | History |
| ESSEssex Property Trust, Inc. | COM | 1,900 | $471.1K | <0.1% | History |
| IQVIQVIA Holdings Inc. | Stock | 2,030 | $469.7K | <0.1% | History |
| BNTXBioNTech SE | SPONSORED ADS | 4,363 | $460.5K | <0.1% | History |
| AVBAvalonbay Communities Inc | COM | 2,435 | $455.9K | <0.1% | History |
| ATRCAtriCure, Inc. | COM | 12,199 | $435.4K | <0.1% | History |
| LCIDLucid Group, Inc. | COM | 100,000 | $421.0K | <0.1% | History |
| VKTXViking Therapeutics, Inc. | COM | 22,141 | $412.0K | <0.1% | History |
| MARAMARA Holdings, Inc. | COM | 16,749 | $393.4K | <0.1% | History |
| FAFFirst American Financial Corp | Stock | 4,169 | $268.6K | <0.1% | History |
| Screaming Eagle Acquisitn CoG79407121 | *W EXP 01/05/202 | 573,164 | $262.3K | <0.1% | – |
| GLUEMonte Rosa Therapeutics, Inc. | COM | 44,247 | $250.0K | <0.1% | History |
| ALKSAlkermes plc. | SHS | 8,794 | $243.9K | <0.1% | History |
| HLNHaleon plc | ADR | 21,500 | $176.9K | <0.1% | History |
| Affimed N VN01045108 | COM | 254,943 | $159.3K | <0.1% | – |
| THRXTheseus Pharmaceuticals, Inc. | COM | 12,517 | $50.7K | <0.1% | History |
| SK Growth Opportunities CorpG8192N111 | *W EXP 06/28/202 | 420,833 | $23.4K | <0.1% | – |
| Semper Paratus Acquisition CG8028L131 | *W EXP 11/04/202 | 185,416 | $6.49K | <0.1% | – |
| Altitude Acquisition Corp.02156Y111 | *W EXP 11/30/202 | 231,102 | $6.22K | <0.1% | – |
| Social Leverage Acquisn Corp83363K110 | *W EXP 02/17/202 | 128,141 | $4.32K | <0.1% | – |
| CSTWFConstellation Acquisition Corp I | *W EXP 01/29/202 | 139,600 | $2.97K | <0.1% | History |