UBS OCONNOR LLC

AUM: $14.94 B
13-F Portfolio Value: $2.28 B
Last 13-F Filed: Q1 2023
Concentration in top 10: 19.97%
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Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
PRVBPROVENTI3.1%2,925,000$70,492,5002,925,000New$24.113F
OSHOAK STR (PRN)2.77%63,800,000$62,922,75063,800,000New$0.9913F
SAVESPIRIT A (PRN)2.71%75,358,000$61,605,16514,500,00023.83%$0.8213F
OXYWSOCCIDENT2.33%1,300,000$53,046,500109,5529.2%$40.8113F
PTONPELOTON (PRN)2.24%67,500,000$50,962,5005,000,0008%$0.7613F
WWAYFAIR (PRN)1.6%50,000,000$36,500,000-3,000,000-5.66%$0.7313F
LQDISHARES1.35%280,000$30,690,800280,000New$109.6113F
CPAACONYERS1.31%2,932,368$29,704,888No Change$10.1313F
AMYTAMRYT PH1.28%2,000,000$29,160,000No Change$14.5813F
MSTRMICROSTR (PRN)1.28%55,000,000$29,150,00025,000,00083.33%$0.5313F
DISHDISH NET (PRN)1.17%50,000,000$26,594,649No Change$0.5313F
SCRMSCREAMIN1.14%2,548,547$25,867,752No Change$10.1513F
OSHOAK STR1.11%6,537,297$25,286,2646,537,297New$3.8713F
RYAAYRYANAIR1.1%264,903$24,977,7042,3960.91%$94.2913F
GHIXGORES HO1.03%2,316,861$23,353,959No Change$10.0813F
NPABNEW PROV1.01%2,227,500$23,088,038No Change$10.3713F
AFRMAFFIRM H (PRN)0.99%35,000,000$22,575,0005,000,00016.67%$0.6513F
DKNGDRAFTKIN (PRN)0.98%32,000,000$22,240,000-5,000,000-13.51%$0.713F
GAQGENERATI0.9%1,980,000$20,413,800No Change$10.3113F
HPLTHOME PLA0.88%1,980,000$20,037,600No Change$10.1213F
TVTXTRAVERE (PRN)0.87%20,000,000$19,700,50020,000,000New$0.9913F
BANDBANDWIDT (PRN)0.85%30,000,000$19,431,800-5,000,000-14.29%$0.6513F
PRTKPARATEK (PRN)0.85%25,000,000$19,425,140No Change$0.7813F
ACORACORDA T (PRN)0.83%30,000,000$18,924,498No Change$0.6313F
NHICNEWHOLD0.77%1,732,500$17,619,525No Change$10.1713F
PETQPETIQ IN (PRN)0.77%20,000,000$17,450,0005,000,00033.33%$0.8713F
TRAQTRINE II0.76%1,654,175$17,302,671No Change$10.4613F
MATMATTEL I0.73%898,836$16,547,571No Change$18.4113F
FSLYFASTLY I (PRN)0.7%20,000,000$15,950,000-15,000,000-42.86%$0.813F
TREELENDINGT (PRN)0.69%21,000,000$15,750,0001,000,0005%$0.7513F
ALPAALPHA HE0.66%1,485,000$15,072,750No Change$10.1513F
AFTRAFTERNEX0.64%1,427,113$14,585,095No Change$10.2213F
FUBOFUBOTV I (PRN)0.63%33,000,000$14,349,0003,000,00010%$0.4313F
MAXRMAXAR TE0.63%2,799,509$14,294,2932,799,509New$5.1113F
GOOGLALPHABET0.61%134,500$13,951,685134,500New$103.7313F
REXRREXFORD0.59%224,948$13,418,14828,78114.67%$59.6513F
WHWYNDHAM0.57%190,270$12,909,82045,13431.1%$67.8513F
MGMMGM RESO0.55%282,703$12,557,667282,703New$44.4213F
RDFNREDFIN C (PRN)0.54%20,000,000$12,200,000-2,500,000-11.11%$0.6113F
TWCBBILANDER0.51%1,149,136$11,594,782No Change$10.0913F
SUISUN CMNT0.48%77,769$10,956,09715,71425.32%$140.8813F
AAOIAPPLIED (PRN)0.46%15,000,000$10,563,130No Change$0.713F
CHHCHOICE H0.45%86,578$10,146,07615,28321.44%$117.1913F
LSILIFE STO0.44%76,310$10,003,478-18,479-19.49%$131.0913F
ADCAGREE RL0.43%142,169$9,754,21549,76953.86%$68.6113F
BYNDBEYOND M (PRN)0.43%40,000,000$9,799,00010,000,00033.33%$0.2413F
SBACSBA COMM0.43%37,760$9,858,00314,03059.12%$261.0713F
ADIANALOG D0.42%48,500$9,565,17048,500New$197.2213F
CVIICHURCHIL0.42%942,293$9,554,851No Change$10.1413F
ELSEQUITY L0.42%143,574$9,638,12317,15413.57%$67.1313F
FWACFIFTH WA0.42%930,445$9,509,148No Change$10.2213F
SKGRUSK GROWT0.42%910,231$9,566,528No Change$10.5113F
AALAMERICAN (Put)0.41%16,027,700$9,285,294-1,736,000-9.77%$0.5813F
YTPGTPG PACE0.41%942,295$9,394,681No Change$9.9713F
OKTAOKTA INC0.38%100,993$8,709,636100,993New$86.2413F
GWREGUIDEWIR0.37%102,500$8,410,125102,500New$82.0513F
PLDPROLOGIS0.37%67,299$8,396,89622,88451.52%$124.7713F
SPOTSPOTIFY (PRN)0.37%10,000,000$8,387,500No Change$0.8413F
CCVICHURCHIL0.35%789,360$7,980,430No Change$10.1113F
EGPEASTGROU0.35%48,195$7,967,5972,5465.58%$165.3213F
TRNOTERRENO0.34%120,740$7,799,80414,92614.11%$64.613F
RJACJACKSON0.32%695,058$7,190,375No Change$10.3413F
NVRNVR INC0.32%1,291$7,193,697673108.9%$5572.1913F
OHIOMEGA HE0.32%263,845$7,231,991263,845New$27.4113F
PSAPUBLIC S0.32%24,002$7,251,96413,528129.16%$302.1413F
EOCWELLIOTT0.32%708,931$7,262,998No Change$10.2413F
KCGIKENSINGT0.32%695,058$7,242,504No Change$10.4213F
TIOATIO TECH0.32%708,932$7,216,928No Change$10.1813F
CPTCAMDEN P0.31%66,319$6,952,88415,86631.45%$104.8413F
CFLTCONFLUEN0.31%291,580$7,018,331291,580New$24.0713F
AMTAMERICAN0.3%33,498$6,844,98133,498New$204.3413F
CUBECUBESMAR0.3%149,442$6,907,20935,33330.96%$46.2213F
MSFTMICROSOF0.3%23,679$6,826,65623,679New$288.313F
NSANATIONAL0.3%164,760$6,883,67368,00370.28%$41.7813F
CBRGCHAIN BR0.3%661,670$6,934,302No Change$10.4813F
DPCSDP CAP A0.3%661,670$6,914,452No Change$10.4513F
INVHINVITATI0.29%213,021$6,652,646104,92497.06%$31.2313F
PANWPALO ALT0.29%33,380$6,667,32133,380New$199.7413F
QRVOQORVO IN0.29%64,022$6,502,71564,022New$101.5713F
ROICRETAIL O0.28%464,299$6,481,614162,16153.67%$13.9613F
STAGSTAG IND0.28%189,389$6,405,13617,34710.08%$33.8213F
JUNJUNIPER0.27%567,145$6,031,587No Change$10.6313F
SUACSHOULDER0.27%590,777$6,129,311No Change$10.3713F
AMHAMERICAN0.26%185,785$5,842,93882,38779.68%$31.4513F
CIIGCIIG CAP0.26%567,145$5,898,308No Change$10.413F
BLEUBLEUACAC0.26%567,145$5,807,565No Change$10.2413F
BOCNBLUE OCE0.26%556,047$5,802,350No Change$10.4313F
ENTFENTERPRI0.26%567,145$5,926,665No Change$10.4513F
ACROACROPOLI0.25%565,295$5,726,438No Change$10.1313F
NLYANNALY C0.25%301,704$5,765,563244,217424.82%$19.1113F
CFIVCF ACQUI0.25%559,182$5,770,758No Change$10.3213F
RENECARTESIA0.25%546,139$5,728,998No Change$10.4913F
JUGGJAWS JUG0.25%545,913$5,587,420No Change$10.2413F
ZINGFTAC ZEU0.23%519,603$5,346,715No Change$10.2913F
VMGAVMG CONS0.23%501,729$5,202,930100,00024.89%$10.3713F
ADALANTHEMIS0.23%510,148$5,333,597No Change$10.4513F
UTAAUTA ACQU0.23%509,709$5,306,071No Change$10.4113F
AEAEALTENERG0.22%472,622$4,905,816No Change$10.3813F
BRDBEARD EN0.22%486,541$5,035,699No Change$10.3513F
CVNACARVANA (Put)0.22%1,000,000$4,925,0001,000,000New$4.9313F
CCVCHURCHIL0.22%501,339$5,053,497No Change$10.0813F
XFINEXCELFIN0.22%472,621$4,910,532No Change$10.3913F
LOCCLIVE OAK0.22%505,322$5,103,752No Change$10.113F
NETCNABORS E0.22%472,621$4,962,520No Change$10.513F
ICNCICONIC S0.22%472,621$4,964,884No Change$10.5113F
RRACRIGEL RE0.22%472,621$4,953,068No Change$10.4813F
TOACTALON 10.22%472,621$4,986,152No Change$10.5513F
ALCCALTC ACQ0.21%472,621$4,797,103No Change$10.1513F
ASANASANA IN0.21%225,000$4,754,250225,000New$21.1313F
CLBRCOLOMBIE0.21%472,621$4,787,651No Change$10.1313F
HCNEJAWS HUR0.21%472,621$4,801,829No Change$10.1613F
JAQCJUPITER0.21%472,622$4,797,113No Change$10.1513F
PACIPROOF AC0.21%463,372$4,832,970No Change$10.4313F
PLXPROTALIX (PRN)0.21%4,000,000$4,720,000No Change$1.1813F
THCPTHUNDER0.21%472,993$4,786,689No Change$10.1213F
ZTAQUZIMMER E0.21%472,622$4,811,292No Change$10.1813F
APGBAPOLLO S0.21%469,682$4,814,240No Change$10.2513F
BIOSBIOPLUS0.21%463,372$4,837,604No Change$10.4413F
CMCACAPITALW0.21%463,372$4,865,406No Change$10.513F
CHEAUCHENGHE0.21%455,115$4,783,259No Change$10.5113F
GFGDTHE GROW0.21%463,372$4,740,296No Change$10.2313F
IVCAINVESTCO0.21%455,115$4,783,259No Change$10.5113F
LCWLEARN CW0.21%472,621$4,860,907No Change$10.2913F
RONIRICE ACQ0.21%472,621$4,837,276-46,337-8.93%$10.2413F
ROSSROSS ACQ0.21%471,393$4,827,064No Change$10.2413F
TRTLTORTOISE0.21%472,621$4,830,187No Change$10.2213F
VLATVALOR LA0.21%458,617$4,700,824No Change$10.2513F
CCICROWN CA0.2%33,696$4,509,873-14,210-29.66%$133.8413F
FMIVFORUM ME0.2%447,591$4,552,000No Change$10.1713F
FSNBFUSION A0.2%453,837$4,601,907-253,103-35.8%$10.1413F
GLPIGAMING &0.2%88,192$4,591,27688,192New$52.0613F
OXYOCCIDENT0.2%72,446$4,522,804-9,075-11.13%$62.4313F
ROKUROKU INC0.2%70,000$4,607,40070,000New$65.8213F
SNYSANOFI0.2%82,648$4,497,7043,9365%$54.4213F
PIAIPRIME IM0.2%441,683$4,606,754-25,000-5.36%$10.4313F
BMACBLACK MO0.19%425,359$4,419,480No Change$10.3913F
EVLVEVOLV TE0.19%1,417,864$4,423,736No Change$3.1213F
GSKGSK PLC0.19%118,416$4,213,2415,6395%$35.5813F
PRPCCC NEUBE0.19%409,413$4,224,323No Change$10.3213F
ETNEATON CO0.19%25,000$4,283,500-31,198-55.51%$171.3413F
BDXBECTON D0.18%16,766$4,150,2564,29834.47%$247.5413F
BEKEKE HLDGS0.18%220,060$4,145,930220,060New$18.8413F
MAAMID-AMER0.18%26,965$4,072,7942,2118.93%$151.0413F
SBXCUSILVERBO0.18%404,961$4,073,908404,961New$10.0613F
GVCIGREEN VI0.18%378,097$3,988,923No Change$10.5513F
ADBEADOBE SY0.17%10,000$3,853,70010,000New$385.3713F
ARTEARTEMIS0.17%378,097$3,909,523No Change$10.3413F
CFFSCF ACQUI0.17%370,698$3,838,578No Change$10.3613F
COPCONOCOPH0.17%39,873$3,955,8001,2393.21%$99.2113F
FZTFAST ACQ0.17%387,780$3,959,234No Change$10.2113F
FIACFOCUS IM0.17%378,097$3,926,537No Change$10.3813F
IONSIONIS PH0.17%107,489$3,841,65729,11937.16%$35.7413F
MBSCM3 BRIGA0.17%378,097$3,909,523No Change$10.3413F
NHINATIONAL0.17%74,081$3,821,09854,813284.48%$51.5813F
NUBINUBIA BR0.17%364,093$3,852,104No Change$10.5813F
SMARSMARTSHE0.17%80,000$3,824,00080,000New$47.813F
PORTSOUTHPOR0.17%370,698$3,855,259No Change$10.413F
AHRNAHREN AC0.17%370,698$3,858,966No Change$10.4113F
BPACBULLPEN0.17%370,698$3,858,966No Change$10.4113F
JAZZJAZZ PHA0.17%26,824$3,925,1561,2775%$146.3313F
LGVCLAMF GLO0.17%378,097$3,951,114No Change$10.4513F
APTMALPHA PA0.17%378,097$3,907,633No Change$10.3413F
PLAOPATRIA L0.17%364,093$3,844,822No Change$10.5613F
SCUASCULPTOR0.17%370,698$3,875,648No Change$10.4613F
SVNA7 ACQUIS0.17%378,097$3,947,333No Change$10.4413F
DALDELTA AI0.16%104,855$3,661,537No Change$34.9213F
INSMINSMED I0.16%211,340$3,603,34735,58820.25%$17.0513F
PDDPDD HOLD0.16%46,479$3,527,756-4,802-9.36%$75.913F
OREALTY I0.16%56,264$3,562,63656,264New$63.3213F
TMCITREACE M0.16%145,559$3,666,6312,2501.57%$25.1913F
ACELACCEL EN0.15%378,313$3,446,431No Change$9.1113F
CNDBCONCORD0.15%330,834$3,434,057No Change$10.3813F
MNTNEVEREST0.15%324,361$3,387,951No Change$10.4513F
FRFIRST IN0.15%63,457$3,375,91212,24323.91%$53.213F
PHMPULTE GR0.15%57,593$3,356,52040,399234.96%$58.2813F
VICIVICI PPT0.15%105,560$3,443,367105,560New$32.6213F
MTVCMOTIVE C0.15%324,361$3,384,707No Change$10.4313F
NCLHNORWEGIA0.15%247,861$3,333,730No Change$13.4513F
AZNASTRAZEN0.14%45,200$3,137,33214,15245.58%$69.4113F
EXPEEXPEDIA0.14%34,000$3,299,02028,000466.67%$97.0313F
GFORGRAF ACQ0.14%320,103$3,242,643No Change$10.1313F
NBIXNEUROCRI0.14%31,182$3,156,24225,242424.95%$101.2213F
SPGIS&P GLOB0.14%9,000$3,102,9309,000New$344.7713F
DMYSDMY TECH0.13%287,620$2,939,476-404,961-58.47%$10.2213F
EXREXTRA SP0.13%17,886$2,914,1668,30586.68%$162.9313F
HMAHEARTLAN0.13%278,023$2,894,219No Change$10.4113F
TGRKIMBELL0.13%273,069$2,875,417No Change$10.5313F
LVACLAVA MED0.13%283,573$2,957,666No Change$10.4313F
PYPLPAYPAL H0.13%39,770$3,020,13439,770New$75.9413F
UDRUDR INC0.13%70,500$2,894,73014,69226.33%$41.0613F
APCAAP ACQUI0.13%278,023$2,933,143No Change$10.5513F
APXIAPX ACQU0.13%278,023$2,931,753No Change$10.5513F
SPCMSOUND PO0.13%273,069$2,880,878No Change$10.5513F
STETST ENERG0.13%278,023$2,895,610No Change$10.4213F
AXNXAXONICS0.12%51,032$2,784,306-2,570-4.79%$54.5613F
BRKHBURTECH0.12%278,023$2,828,884No Change$10.1713F
GKOSGLAUKOS0.12%52,738$2,642,1746,51114.08%$50.113F
HALOHALOZYME0.12%69,920$2,670,24512,58321.95%$38.1913F
HRHEALTHCA0.12%138,944$2,685,788138,944New$19.3313F
MTHMERITAGE0.12%23,503$2,744,210-36,347-60.73%$116.7613F
PTCTPTC THER0.12%54,763$2,652,72022,10867.7%$48.4413F
SBRASABRA HE0.12%238,724$2,745,326145,011154.74%$11.513F
UTHRUNITED T0.12%12,573$2,815,8491,0519.12%$223.9613F
VSACVISION S0.12%259,942$2,737,189No Change$10.5313F
WELLWELLTOWE0.12%38,372$2,750,88914,48560.64%$71.6913F
XPEVXPENG IN0.12%241,364$2,681,554241,364New$11.1113F
ZYMEZYMEWORK0.12%303,732$2,745,73744,46417.15%$9.0413F
AXTAAXALTA C0.12%92,070$2,788,800No Change$30.2913F
NFNTINFINITE0.12%253,101$2,636,047-217,669-46.24%$10.4213F
PHYTPYROPHYT0.12%262,511$2,757,678No Change$10.513F
SLAMSLAM COR0.12%270,951$2,798,924No Change$10.3313F
ABBVABBVIE I0.11%15,782$2,515,177-1,320-7.72%$159.3713F
ENERACCRETIO0.11%236,311$2,436,366No Change$10.3113F
ANABANAPTYSB0.11%115,479$2,512,82318,49919.08%$21.7613F
AOGOAROGO CA0.11%231,686$2,425,752No Change$10.4713F
AVACAVALON A0.11%236,311$2,464,724No Change$10.4313F
AVTRAVANTOR0.11%114,333$2,417,000-86,556-43.09%$21.1413F
AXGNAXOGEN I0.11%259,214$2,449,57232,34414.26%$9.4513F
APMIAXONPRIM0.11%236,311$2,457,634No Change$10.413F
BYNBANYAN A0.11%231,686$2,409,534No Change$10.413F
BIIBBIOGEN I0.11%8,610$2,393,8381,54521.87%$278.0313F
DSAQDIRECT S0.11%238,161$2,500,690No Change$10.513F
FEXDFINTECH0.11%236,311$2,487,173No Change$10.5213F
ITAQINDUSTRI0.11%233,953$2,435,451No Change$10.4113F
INTEINTEGRAL0.11%236,311$2,431,640No Change$10.2913F
KVSCKHOSLA V0.11%237,220$2,407,783No Change$10.1513F
KNSWKNIGHTSW0.11%231,686$2,411,851No Change$10.4113F
PTGXPROTAGON0.11%108,473$2,494,879-168,000-60.77%$2313F
ROCROC ENER0.11%231,686$2,418,802No Change$10.4413F
VII7GC & CO0.11%234,376$2,423,448No Change$10.3413F
SZZLSIZZLE A0.11%236,311$2,471,813No Change$10.4613F
SMAPSPORTSMA0.11%236,311$2,457,634No Change$10.413F
SWTXSPRINGWO0.11%99,580$2,563,189-12,035-10.78%$25.7413F
TGVCTG VENTU0.11%231,686$2,402,584No Change$10.3713F
TLGATLG ACQU0.11%234,376$2,437,510No Change$10.413F
TSMTAIWAN S0.11%27,547$2,562,422-43,398-61.17%$93.0213F
TMKRTASTEMAK0.11%233,953$2,421,414No Change$10.3513F
VBOCVISCOGLI0.11%231,686$2,416,485No Change$10.4313F
BFACBATTERY0.11%231,686$2,418,802No Change$10.4413F
CCTSCACTUS A0.11%236,311$2,465,905No Change$10.4313F
MITACOLISEUM0.11%236,311$2,424,551No Change$10.2613F
CSLMCONSILIU0.11%231,686$2,399,109No Change$10.3613F
CSTACONSTELL0.11%238,639$2,448,436No Change$10.2613F
EVEEVE MOBI0.11%231,686$2,417,643No Change$10.4313F
FICVFRONTIER0.11%236,311$2,417,462No Change$10.2313F
GTACGLOBAL T0.11%236,311$2,471,813No Change$10.4613F
GLTAGALATA A0.11%236,311$2,455,271No Change$10.3913F
PRLHPEARL HO0.11%231,686$2,418,802No Change$10.4413F
IVCBINVESTCO0.11%231,686$2,423,436No Change$10.4613F
ORIAORION BI0.11%235,390$2,412,748No Change$10.2513F