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Oconnor, A Distinct Business Unit of UBS Asset Management Americas (LLC)

CIK 1132716 · latest 13F filed 14 August 2026 · Read the filing on EDGAR

Oconnor, A Distinct Business Unit of UBS Asset Management Americas (LLC) reported 194 US-listed holdings worth $3.57 billion in its 13F for the quarter ended 31 December 2025, filed 14 August 2026. Its largest: Cyberark Software Ltd (13.0%), Chart Inds Inc. (10.7%) and Comerica Inc. (8.1%). Against the quarter before, it opened 73 positions, added to 15, trimmed 35 and sold out of 93.

Its latest 13F is for the quarter ended 31 December 2025; it has not filed one for a later quarter. The fund asked the SEC to keep some positions private for now; they are not in this filing and appear in an amendment once released.

Reported holdings$3.57B+13.9% on Q3 2025
Positions194-20 on Q3 2025
The largest ten74.0%of its reported holdings
Latest 13FQ4 2025filed 14 August 2026
Where the money is
OpenedAdded to
CYBR13.0%GTLS10.7%CMA8.1%DAY7.9%RNA7.5%FYBR7.4%AL5.5%HOLX5.4%EXAS5.1%CADE3.5%CFLT3.4%KLAR2.0%CDTX2.0%SEE1.4%180 more17.3%

The 14 largest of its 194 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q3 2025.

Reported holdings, quarter by quarter
Q1 2024: $1.39 billion in 10 positions$1.39BQ1 24Q2 2024: $1.94 billion in 17 positions$1.94BQ2 24Q3 2024: $3.90 billion in 395 positions$3.90BQ3 24Q4 2024: $3.90 billion in 331 positions$3.90BQ4 24Q1 2025: $4.12 billion in 256 positions$4.12BQ1 25Q2 2025: $3.51 billion in 278 positions$3.51BQ2 25Q3 2025: $3.14 billion in 214 positions$3.14BQ3 25Q4 2025: $3.57 billion in 194 positions$3.57BQ4 25

What the fund reported holding at each quarter's end; hover a bar for the number of positions

What it did on the quarter

Opened 73Added 15Held 71Trimmed 35Sold out 93
Opened: 73Added: 15Held: 71Trimmed: 35Sold out: 93

Its positions against its 13F for the quarter to 30 September 2025; a change under 0.1% of a position counts as held

Opened 73

  1. Comerica Inc. CMA$287.9 million
  2. Dayforce Inc. DAY$283.3 million
  3. Avidity Biosciences Inc. RNA$268.1 million
  4. Hologic Inc. HOLX$194.0 million
  5. Exact Sciences Corp. EXAS$180.7 million
  6. Cadence Bank CADE$125.0 million
  7. Confluent Inc. CFLT$120.1 million
  8. Klarna Group PLC KLAR$72.3 million

and 65 more in the table below

Added to 15

  1. Air Lease Corp. AL+2.2 million shares · +272%
  2. Chart Inds Inc. GTLS+563,698 shares · +44%
  3. Frontier Communications Pare FYBR+1.0 million shares · +17%
  4. Broadcom Inc. AVGO+70,946 shares · +892%
  5. Cyberark Software Ltd CYBR+52,757 shares · +5%
  6. American Electric Power Co. Inc. AEP+88,250 shares · +210%
  7. Toast, Inc. TOST+120,000 shares · +150%
  8. TKO Group Holdings, Inc. TKO+9,000 shares · +150%

and 7 more in the table below

Trimmed 35

  1. NVIDIA Corp. NVDA-91,404 shares · -48%
  2. Entergy Corp. ETR-159,500 shares · -77%
  3. Packaging Corp. of America PKG-71,450 shares · -94%
  4. C. H. Robinson Worldwide, Inc. CHRW-53,630 shares · -75%
  5. MercadoLibre, Inc. MELI-4,070 shares · -62%
  6. Plymouth Indl REIT Inc. PLYM-301,209 shares · -46%
  7. Alliant Energy Corp. LNT-78,775 shares · -26%
  8. Synopsys Inc. SNPS-10,801 shares · -57%

and 27 more in the table below

Sold out of 93

  1. Verona Pharma PLC$457.1 million last quarter
  2. Kellanova K$289.8 million last quarter
  3. MR Cooper Group Inc.$168.6 million last quarter
  4. Interpublic Group Cos Inc. IPG$132.0 million last quarter
  5. Informatica Inc INFA$113.3 million last quarter
  6. Spirit Aerosystems Holdings Inc. SPR$106.3 million last quarter
  7. Merus N V MRUS$61.6 million last quarter
  8. Elme Communities ELME$31.5 million last quarter

What it holds

CompanySharesValueOf its bookChange in shares
Cyberark Software Ltd CYBR1,040,571$464.2 million13.00%+52,757
Chart Inds Inc. GTLS1,843,737$380.2 million10.65%+563,698
Comerica Inc. CMA3,311,960$287.9 million8.07%new
Dayforce Inc. DAY4,096,708$283.3 million7.94%new
Avidity Biosciences Inc. RNA3,716,597$268.1 million7.51%new
Frontier Communications Pare FYBR6,901,367$262.7 million7.36%+1,021,598
Air Lease Corp. AL3,039,453$195.2 million5.47%+2,222,043
Hologic Inc. HOLX2,605,031$194.0 million5.44%new
Exact Sciences Corp. EXAS1,779,212$180.7 million5.06%new
Cadence Bank CADE2,916,809$125.0 million3.50%new
Confluent Inc. CFLT3,970,660$120.1 million3.36%new
Klarna Group PLC KLAR2,501,675$72.3 million2.03%new
Cidara Therapeutics Inc. CDTX315,474$69.7 million1.95%new
Sealed Air Corp. New SEE1,195,854$49.5 million1.39%new
Synovus Finl Corp. SNV699,181$35.0 million0.98%new
Broadcom Inc. AVGO78,896$27.3 million0.76%+70,946
Mattel Inc. MAT973,829$19.3 million0.54%+30,600
NVIDIA Corp. NVDA97,116$18.1 million0.51%-91,404
American Electric Power Co. Inc. AEP130,250$15.0 million0.42%+88,250
Centerpoint Energy Inc. CNP381,495$14.6 million0.41%-6,170
Alliant Energy Corp. LNT224,205$14.6 million0.41%-78,775
Amicus Therapeutics Inc. FOLD1,000,000$14.2 million0.40%new
CRH Public Ltd. Co. CRH109,645$13.7 million0.38%new
Parker-Hannifin Corp. PH15,460$13.6 million0.38%new
Waste Management Inc. WM61,675$13.6 million0.38%new
iShares Russell 2000 ETF IWM52,000$12.8 million0.36%new
Boeing Co. BA51,535$11.2 million0.31%new
Crocs, Inc. CROX124,000$10.6 million0.30%no change
Talen Energy Corp. TLN26,225$9.8 million0.28%new
NextEra Energy Inc. NEE109,300$8.8 million0.25%new
B2GOLD Corp. BTG1,842,462$8.3 million0.23%-213,692
Palo Alto Networks Inc. PANW45,000$8.3 million0.23%new
Alphabet Inc. GOOGL25,010$7.8 million0.22%new
Plymouth Indl REIT Inc. PLYM350,677$7.7 million0.21%-301,209
Hillenbrand Inc. HI239,227$7.6 million0.21%new
Jena Acquisition Corp. II JENA700,000$7.1 million0.20%no change
Toast, Inc. TOST200,000$7.1 million0.20%+120,000
Knight-Swift Transportation Holdings Inc. KNX133,935$7.0 million0.20%new
Tesla, Inc. TSLA13,617$6.1 million0.17%+1,817
TE Connectivity plc TEL26,355$6.0 million0.17%new
Futu Hldgs Ltd FUTU36,021$5.9 million0.17%new
United Airlines Holdings, Inc. UAL50,000$5.6 million0.16%new
Saia Inc. SAIA15,840$5.2 million0.14%new
Egh Acquisition Corp. EGHA500,000$5.1 million0.14%no change
MercadoLibre, Inc. MELI2,500$5.0 million0.14%-4,070
Flowserve Corp. FLS72,341$5.0 million0.14%new
Honeywell International Inc. HON25,712$5.0 million0.14%new
Live Nation Entertainment, Inc. LYV34,200$4.9 million0.14%-32,800
Gores Hldgs X Inc. GTEN474,941$4.9 million0.14%-75,059
Cantor Equity Partners V Inc. CEPV450,000$4.6 million0.13%new
Axalta Coating Systems Ltd. AXTA140,600$4.5 million0.13%+55,350
Entergy Corp. ETR48,830$4.5 million0.13%-159,500
United Rentals, Inc. URI5,400$4.4 million0.12%-3,370
Agriculture & Nat Sol Acq Co. ANSC384,160$4.3 million0.12%no change
Booking Holdings Inc. BKNG800$4.3 million0.12%new
Constellation Energy Corp. CEG12,100$4.3 million0.12%new
Howmet Aerospace Inc. HWM20,000$4.1 million0.11%-5,000
Delta Air Lines, Inc. DAL58,731$4.1 million0.11%-56,417
Trailblazer Acquisition Corp. BLZR400,000$4.0 million0.11%new
Synopsys Inc. SNPS8,000$3.8 million0.11%-10,801
Coherent Corp. COHR20,257$3.7 million0.10%+4,329
Intel Corp. INTC100,000$3.7 million0.10%-28,000
Vertiv Holdings Co. VRT22,057$3.6 million0.10%+657
PDD Holdings Inc. PDD31,107$3.5 million0.10%-15,694
Newhold Invt Corp. III NHIC324,604$3.4 million0.09%-50,396
Live Oak Acquisition Corp. V LOKV324,923$3.3 million0.09%no change
Oaktree Acquisition Corp. III OACC300,000$3.2 million0.09%no change
TKO Group Holdings, Inc. TKO15,000$3.1 million0.09%+9,000
Spring Vy Acquisition Corp. I SVAC300,000$3.0 million0.09%new
Norwegian Cruise Line Holdings Ltd. NCLH135,000$3.0 million0.08%no change
Amphenol Corp. APH22,110$3.0 million0.08%-27,890
First Solar, Inc. FSLR11,300$3.0 million0.08%new
C. H. Robinson Worldwide, Inc. CHRW18,170$2.9 million0.08%-53,630
Accel Entertainment Inc. ACEL246,728$2.8 million0.08%no change
Gp-Act III Acquisition Corp. GPAT250,000$2.7 million0.07%-100,000
Aa Mission Acquisition Corp. AAM250,000$2.7 million0.07%no change
Stellar V Cap Corp. SVCC250,000$2.6 million0.07%no change
Blue WTR Acquisition Corp. I BLUW250,000$2.6 million0.07%no change
Cartesian Growth Corp. III CGCT250,000$2.6 million0.07%no change
New Providence Acquisition C NPAC250,000$2.6 million0.07%no change
Pfizer Inc. PFE102,623$2.6 million0.07%new
Dune Acquisition Corp. II CCAQ250,000$2.5 million0.07%no change
Eqv Ventures Acquisition Cor FTW242,175$2.5 million0.07%no change
Thayer Ventures Acq Corp. II TVAI250,000$2.5 million0.07%no change
Talon Cap Corp. TLNC250,000$2.5 million0.07%new
Oxley Bridge Acq Ltd OBA250,000$2.5 million0.07%no change
Pioneer Acquisition I Corp. PACH250,000$2.5 million0.07%no change
Solarius Capital Acqu Corp. SOCA250,000$2.5 million0.07%no change
GE Vernova Inc. GEV3,834$2.5 million0.07%new
M3-BRIGADE Acquisition Vi Co. MBVI250,000$2.5 million0.07%new
Highview Merger Corp. HVMC250,000$2.5 million0.07%new
Cslm Digita Asset Acq Corp. I KOYN250,000$2.5 million0.07%no change
Bold Eagle Acquisition Corp. BEAG219,217$2.3 million0.06%-280,783
TJX Companies Inc. TJX15,000$2.3 million0.06%new
Range Cap Acquisition Corp. I RNGT225,000$2.2 million0.06%new
ASML Holding N.V. ASML2,000$2.1 million0.06%new
Westinghouse Air Brake Technologies Corp. WAB10,000$2.1 million0.06%new
Churchill Capital Corp. Ix CCIX199,274$2.1 million0.06%-50,726
Archimedes Tech Spac Partner ATII200,000$2.1 million0.06%no change
Gesher Acquisition Corp. II GSHR200,000$2.0 million0.06%no change
Cohen Circle Acquisit Corp. I CCII200,000$2.0 million0.06%no change
Blue Acquisition Corp. BACC200,000$2.0 million0.06%no change
Cal Redwood Acquisition Corp. CRAQ200,000$2.0 million0.06%no change
D. Boral Arc Acq I Corp. BCAR200,000$2.0 million0.06%no change
Check Point Software Technologies Ltd. CHKP10,370$1.9 million0.05%new
Burlington Stores, Inc. BURL6,500$1.9 million0.05%new
Cantor Equity Partners IV in CEPF174,570$1.8 million0.05%-125,430
Axiom Intelligence Ac Corp. 1 AXIN175,000$1.8 million0.05%no change
Otg Acquisition Corp. I OTGA175,000$1.8 million0.05%new
Artius II Acquisition Inc. AACB160,000$1.6 million0.05%no change
Centurion Acquisition Corp. ALF150,000$1.6 million0.04%no change
Andretti Acquisition Corp. II POLE150,000$1.6 million0.04%no change
Mountain Lake Acquisition Co. MLAC149,912$1.6 million0.04%-100,088
Armada Acquisition Corp. II XRPN150,000$1.5 million0.04%no change
Cummins Inc. CMI3,000$1.5 million0.04%new
Soulpower Acquisition Corp. SOUL150,000$1.5 million0.04%no change
Futurecrest Acquisition Corp. FCRS150,000$1.5 million0.04%new
Pyrophyte Acquisition Corp. PAII150,000$1.5 million0.04%no change
Eqv Ventures Ac Corp. II EVAC150,000$1.5 million0.04%no change
Tower Semiconductor Ltd TSEM12,739$1.5 million0.04%-26,305
Aa Mission Acquisition Corp. O YCY150,000$1.5 million0.04%new
Viking Acquisition Corp. I VACI150,000$1.5 million0.04%new
Warner Bros. Discovery, Inc. WBD50,000$1.4 million0.04%no change
Alchemy Invts Acquisitn Corp. ALCYF100,248$1.4 million0.04%no change
ACM Research, Inc. ACMR35,958$1.4 million0.04%-43,438
Tapestry, Inc. TPR10,000$1.3 million0.04%new
Chenghe Acquisition III Co. O CHEC125,000$1.2 million0.03%new
Galata Acquisition Corp. II LATA125,000$1.2 million0.03%new
Gen Digital Inc. GENVR274,523$1.2 million0.03%-23,219
Dollar Tree, Inc. DLTR10,000$1.2 million0.03%new
Ilver Pegasus Acquisition C SPEG120,000$1.2 million0.03%no change
Canadian Solar Inc. CSIQ47,962$1.1 million0.03%new
Lumentum Holdings Inc. LITE3,083$1.1 million0.03%new
Haymaker Acquisition Corp. IV HYAC100,248$1.1 million0.03%no change
SharkNinja, Inc. SN10,020$1.1 million0.03%+1,260
Walmart Inc. WMT10,000$1.1 million0.03%new
Legato Merger Corp. III LEGT100,000$1.1 million0.03%-93,740
Aldel Finl II Inc. ALDF100,000$1.1 million0.03%no change
Roman Dbdr Acquisition Corp. DRDB100,000$1.0 million0.03%no change
Jackson Acquisition Co. II JACS100,000$1.0 million0.03%no change
Rithm Acquisition Corp. RAC100,000$1.0 million0.03%no change
Copley Acquisition Corp. COPL100,000$1.0 million0.03%no change
Cantor Equity Partners III I CAEP100,000$1.0 million0.03%-49,700
1RT Acquisition Corp. ONCH100,000$1.0 million0.03%no change
Pelican Acquisition Corp. PELI100,000$1.0 million0.03%no change
Sizzle Acquisition Corp. II SZZL100,000$1.0 million0.03%no change
Berto Acquisition Corp. TACO100,000$1.0 million0.03%no change
Inflection PT Acquisition Co. IPCX100,000$1.0 million0.03%no change
Oyster Enterprises II Acquis OYSE100,000$1.0 million0.03%no change
Wen Acquisition Corp. WENN100,000$1.0 million0.03%no change
Figx Cap Acquisition Corp. FIGX100,000$1.0 million0.03%no change
BTC Dev Corp. BDCI100,000$1.0 million0.03%new
McKinley Acquisition Corp. MKLY100,000$997,0000.03%new
Iron Horse Acquisit Corp. II IRHOU100,000$994,0000.03%new
Apex Treas Corp. APXT100,000$989,0000.03%new
SPDR Gold Trust GLD2,450$970,9600.03%new
Meta Platforms, Inc. META1,411$931,3870.03%-6,589
Newmont Corp. NEM9,270$925,6100.03%-6,730
Real Asset Acquisition Corp. RAAQ89,610$914,0220.03%-35
ROSS Stores, Inc. ROST5,000$900,7000.03%-2,500
Packaging Corp. of America PKG4,290$884,7270.02%-71,450
Masco Corp. MAS12,020$762,7890.02%+6,970
H World Group Ltd HTHT16,167$760,6570.02%-16,789
Ndigo Acquisition Corp. INAC75,000$756,0000.02%no change
Spark I Acquisition Corp. SPKL66,832$754,5330.02%no change
J.B. Hunt Transport Services, Inc. JBHT3,880$754,0390.02%new
Microstrategy Inc. STRK9,500$751,1180.02%no change
Sabre Corp. SABR550,900$749,2240.02%no change
Centrus Energy Corp. LEU2,695$654,2380.02%new
Cameco Corp. CCJ7,138$653,0560.02%-40,027
American Exceptionalism Acqu AEXA50,000$569,5000.02%-350,000
Sea Limited SE4,000$510,2800.01%new
Grab Holdings Limited GRAB101,500$506,4850.01%new
Silverbox Corp. IV SBXD47,830$506,0410.01%no change
Bain Cap GSS Invt Corp. BCSS50,000$504,0000.01%new
Skillsoft Corp. SKIL41,692$387,7360.01%no change
Bold Eagle Acquisition Corp. BEAGR400,000$134,0000.00%no change
Trailblazer Acquisition Corp. BLZRW133,333$68,6800.00%new
Amc Entmt Hldgs Inc. AMC39,688$61,9130.00%no change
Blue Acquisition Corp. BACCR200,000$60,1400.00%no change
Eqv Ventures Acquisition Cor FTWWS80,724$41,1770.00%new
Spring Vy Acquisition Corp. I SVACW50,000$31,5000.00%new
Royalty Management Holding C RMCOW221,686$28,8410.00%no change
Cid Holdco Inc. DAICW282,640$23,6570.00%no change
Viking Acquisition Corp. I VACIWS50,000$19,5000.00%new
McKinley Acquisition Corp. MKLYR100,000$12,5000.00%new
Indigo Acquisition Corp. INACR75,000$10,8750.00%no change
Syntec Optics Hldgs Inc. OPTXW32,034$8,3290.00%no change
Scage Future SCAGW127,590$7,9870.00%no change
Tevogen Bio Hldgs Inc. TVGNW181,387$6,9650.00%no change
Brand Engagement Network Inc. BNAIW150,251$6,8510.00%no change
Multisensor Ai Holdings Inc. MSAIW142,585$5,5750.00%no change
Borealis Foods Inc. BRLSW70,030$3,8310.00%no change
Bolt Projs Hldgs Inc. BSLKW110,914$1,8630.00%no change
Every US-listed position in the fund's 13F for the quarter ended 31 December 2025, by the value it reported.
Read moreChange is shares against its 13F for the quarter before; the 93 it sold out of are in the box above.

Options it reported

CompanyOptionShares under the optionsValue of those shares
Lucid Group Inc. Com New LCIDPuts2,777,800$4.1 million
Hertz Global Hldgs Inc. HTZPuts1,194,300$752,450
Sabre Corp. SABRPuts688,600$705,815
Chemours Co. CCPuts46,900$619,080
Harley-Davidson, Inc. HOGPuts250,000$550,000
American Airlines Group Inc. AALPuts5,460,000$534,225
Charter Communications, Inc. CHTRPuts21,100$509,735
Transocean Ltd RIGCalls400,000$460,000
Ford Motor Co. FPuts900,000$447,800
Crocs, Inc. CROXPuts81,000$425,250
Transocean Ltd RIGPuts483,400$188,075
MGM Resorts International MGMPuts82,600$181,431
Comcast Corp. CMCSACalls100,000$172,500
Nextera Energy Partners LP XIFRPuts20,600$163,770
B&G Foods Inc BGSPuts113,600$79,520
Calumet Inc. CLMTPuts175,000$50,500
Herbalife Ltd HLFPuts82,400$32,960
Starwood Property Trust, Inc. STWDPuts172,500$30,188
WisdomTree, Inc. WTPuts100,000$30,000
Firstenergy Corp. FEPuts26,000$26,000
Vornado Realty Trust VNOPuts33,500$25,125
Cheesecake Factory Inc. CAKEPuts20,000$21,000
Macy's, Inc. MPuts80,000$18,800
Peloton Interactive, Inc. PTONPuts400,000$14,000
iShares Russell 2000 ETF IWMPuts45,000$10,800
Synchrony Financial SYFPuts21,900$9,308
Expand Energy Corp. EXECalls20,000$8,400
Broadcom Inc. AVGOCalls40,000$6,200
Las Vegas Sands Corp. LVSPuts37,200$5,931
Norwegian Cruise Line Holdings Ltd. NCLHPuts188,800$5,664
Onemain Hldgs Inc. OMFPuts34,400$5,640
Viasat Inc. VSATPuts73,300$3,665
DigitalOcean Holdings, Inc. DOCNPuts15,000$3,000
Medical Properties Trust Inc. MPTPuts396,500$1,982
Advance Auto Parts Inc. AAPPuts12,000$1,260
Magnite Inc. MGNICalls32,000$800

36 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.