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Calamos Advisors LLC

SEC CIK
0001316507
Latest filing
Jul 31, 2026

Holdings in Q3 2022

Holdings as of Sep 30, 2022, filed Oct 24, 2022. Long positions only; changes compare share counts with Q2 2022.

Institution overview
Positions
1,245
+133 vs. Q2 2022
Portfolio value
$21.0B
−$1.25B (−5.6%) vs. Q2 2022
Filed
Oct 24, 2022
SEC
Holdings of Calamos Advisors LLC in Q3 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
AAPLApple Inc.Stock6,149,088$849.8M4.0%−19,194−0.3%ReducedHistory
MSFTMicrosoft CorpStock3,365,649$783.9M3.7%−5,223−0.2%ReducedHistory
AMZNAmazon Com IncStock4,036,621$456.1M2.2%+114,917+2.9%AddedHistory
GOOGLAlphabet Inc.Stock3,355,121$320.9M1.5%+81,561+2.5%AddedConverted for a 20-for-1 splitHistory
Tesla, Inc.88160RAG6NOTE 2.000% 5/1–$299.8M1.4%–––
UNHUnitedHealth Group IncStock483,675$244.3M1.2%−6,184−1.3%ReducedHistory
Pioneer Nat Res Co723787AP2NOTE 0.250% 5/1–$224.7M1.1%–––
Palo Alto Networks Inc697435AD7NOTE 0.750% 7/0–$214.7M1.0%–––
SPYSPDR S&P 500 ETF TrustETF499,187$178.3M0.8%−1,067,855−68.1%ReducedHistory
VVisa Inc.Stock976,187$173.4M0.8%+45,549+4.9%AddedHistory
On Semiconductor Corp682189AS4NOTE 5/0–$172.5M0.8%–––
GOOGAlphabet Inc.Stock1,761,800$169.4M0.8%00.0%UnchangedConverted for a 20-for-1 splitHistory
LLYEli Lilly & CoStock502,912$162.6M0.8%+6,388+1.3%AddedHistory
METAMeta Platforms, Inc.Stock1,189,805$161.4M0.8%+8,339+0.7%AddedHistory
NVDANVIDIA CorpStock1,248,667$151.6M0.7%+15,126+1.2%AddedHistory
TSLATesla, Inc.Stock537,374$142.5M0.7%−4,216−0.8%ReducedConverted for a 3-for-1 splitHistory
Airbnb, Inc.009066AB7NOTE 3/1–$137.5M0.7%–––
JNJJohnson & JohnsonStock837,802$136.9M0.7%+425+0.1%AddedHistory
AVGOBroadcom Inc.Stock301,993$134.1M0.6%+187,509+163.8%AddedHistory
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$124.9M0.6%–––
BACBank of America CorpStock4,038,051$121.9M0.6%−9,770−0.2%ReducedHistory
CVXChevron CorpStock841,482$120.9M0.6%+1570.0%AddedHistory
JPMJPMorgan Chase & CoStock1,071,538$112.0M0.5%−3,322−0.3%ReducedHistory
HDHome Depot, Inc.Stock387,267$106.9M0.5%+1180.0%AddedHistory
Twitter, Inc.90184LAN2NOTE 3/1–$106.1M0.5%–––
BRK.BBerkshire Hathaway IncStock388,048$103.6M0.5%00.0%UnchangedHistory
Ford MTR Co Del345370CZ1NOTE 3/1–$100.7M0.5%–––
TMOThermo Fisher Scientific Inc.Stock197,202$100.0M0.5%+10,783+5.8%AddedHistory
LINLinde PLCSHS369,088$99.5M0.5%−4,082−1.1%ReducedHistory
DHRDanaher CorpStock381,261$98.5M0.5%+4,734+1.3%AddedHistory
RTXRTX CorpStock1,143,717$93.6M0.4%−45,130−3.8%ReducedHistory
WMTWalmart Inc.Stock705,246$91.5M0.4%+379+0.1%AddedHistory
Zendesk, Inc.98936JAD3NOTE 0.625% 6/1–$91.1M0.4%–––
KOCoca Cola CoStock1,625,109$91.0M0.4%+991+0.1%AddedHistory
WFCWells Fargo & CompanyStock2,256,134$90.7M0.4%+6960.0%AddedHistory
PGProcter & Gamble CoStock707,262$89.3M0.4%+3440.0%AddedHistory
Sea Ltd81141RAG5NOTE 0.250% 9/1–$88.7M0.4%–––
XOMExxonMobil Holdings CorpCOM1,012,011$88.4M0.4%−74,888−6.9%ReducedHistory
BMYBristol Myers Squibb CoStock1,237,445$88.0M0.4%−1,453−0.1%ReducedHistory
Akamai Technologies Inc00971TAL5NOTE 0.375% 9/0–$85.5M0.4%–––
MongoDB, Inc.60937PAD8NOTE 0.250% 1/1–$81.7M0.4%–––
MAMastercard IncStock285,473$81.2M0.4%+18,261+6.8%AddedHistory
CRMSalesforce, Inc.Stock562,693$80.9M0.4%−31,167−5.2%ReducedHistory
Jazz Investments I Ltd472145AF8NOTE 2.000% 6/1–$80.1M0.4%–––
DraftKings Inc.26142RAB0NOTE 3/1–$79.2M0.4%–––
ABBVAbbVie Inc.Stock585,022$78.5M0.4%−60,958−9.4%ReducedHistory
Aptiv PLCG6095L1175.5% CNV PFD A817,158$77.8M0.4%−573−0.1%Reduced–
DISWalt Disney CoStock805,713$76.0M0.4%+45,309+6.0%AddedHistory
PFEPfizer IncStock1,725,861$75.5M0.4%−137,558−7.4%ReducedHistory
Dick's Sporting Goods, Inc.253393AD4NOTE 3.250% 4/1–$74.8M0.4%–––
HONHoneywell International IncCOM443,586$74.1M0.4%−3,722−0.8%ReducedHistory
Twitter, Inc.90184LAF9NOTE 0.250% 6/1–$73.8M0.4%–––
MSMorgan StanleyStock924,348$73.0M0.3%+39,585+4.5%AddedHistory
CSXCSX CorpStock2,736,183$72.9M0.3%+105,301+4.0%AddedHistory
Silicon Laboratories Inc.826919AD4NOTE 0.625% 6/1–$72.3M0.3%–––
Nextera Energy Inc65339F739UNIT 99/99/99991,472,960$71.5M0.3%+420,348+39.9%Added–
American Elec PWR Co Inc02557T307UNIT 08/15/20251,419,501$70.3M0.3%+40,401+2.9%Added–
MRKMerck & Co., Inc.Stock811,588$69.9M0.3%+162,388+25.0%AddedHistory
AMDAdvanced Micro Devices IncStock1,064,774$67.5M0.3%+216,280+25.5%AddedHistory
Enphase Energy, Inc.29355AAH0NOTE 3/0–$67.1M0.3%–––
Cyberark Software Ltd23248VAB1NOTE 11/1–$66.9M0.3%–––
UNPUnion Pacific CorpStock340,886$66.4M0.3%−68,596−16.8%ReducedHistory
Square Inc852234AD5NOTE 0.500% 5/1–$66.4M0.3%–––
ACNAccenture plcStock257,930$66.4M0.3%−9,960−3.7%ReducedHistory
Snap Inc83304AAF3NOTE 5/0–$65.2M0.3%–––
PEPPepsiCo IncStock399,055$65.2M0.3%+234+0.1%AddedHistory
Southwest Airls Co844741BG2NOTE 1.250% 5/0–$65.1M0.3%–––
HUMHumana IncStock133,940$65.0M0.3%+77,858+138.8%AddedHistory
CSCOCisco Systems, Inc.Stock1,614,326$64.6M0.3%+6720.0%AddedHistory
GSGoldman Sachs Group IncStock218,856$64.1M0.3%+11,912+5.8%AddedHistory
COSTCostco Wholesale CorpStock135,038$63.8M0.3%+420.0%AddedHistory
MPCMarathon Petroleum CorpStock638,810$63.5M0.3%−58,335−8.4%ReducedHistory
AMATApplied Materials IncStock769,583$63.1M0.3%−107,190−12.2%ReducedHistory
Uber Technologies, Inc90353TAJ9NOTE 12/1–$61.9M0.3%–––
Akamai Technologies Inc00971TAJ0NOTE 0.125% 5/0–$61.8M0.3%–––
MCDMcDonalds CorpStock267,078$61.6M0.3%+1020.0%AddedHistory
Dexcom Inc252131AK3NOTE 0.250%11/1–$61.3M0.3%–––
AES Corp00130H204UNIT 99/99/9999693,431$61.3M0.3%−2940.0%Reduced–
Bill Com Hldgs Inc090043AB6NOTE 12/0–$60.4M0.3%–––
NKENIKE, Inc.Stock725,680$60.3M0.3%+2190.0%AddedHistory
Microchip Technology Inc595017AU8NOTE 0.125%11/1–$59.7M0.3%–––
Spotify USA Inc84921RAB6NOTE 3/1–$59.6M0.3%–––
Okta, Inc.679295AF2NOTE 0.375% 6/1–$59.3M0.3%–––
Sarepta Therapeutics, Inc.803607AC4DEBT 1.250% 9/1–$58.9M0.3%–New–
Enphase Energy, Inc.29355AAK3NOTE 3/0–$58.3M0.3%–––
Okta, Inc.679295AD7NOTE 0.125% 9/0–$58.1M0.3%–––
MRSHMarsh & McLennan Companies, Inc.Stock389,105$58.1M0.3%+10,823+2.9%AddedHistory
SHIFT4 PMTS Inc82452JAB5NOTE 12/1–$58.1M0.3%–––
Coinbase Global, Inc.19260QAB3NOTE 0.500% 6/0–$57.9M0.3%–––
ABTAbbott LaboratoriesStock593,180$57.4M0.3%+387+0.1%AddedHistory
PMPhilip Morris International Inc.Stock691,394$57.4M0.3%+3430.0%AddedHistory
Vail Resorts Inc91879QAN9NOTE 1/0–$56.8M0.3%–––
MDLZMondelez International, Inc.Stock1,018,225$55.8M0.3%+4,329+0.4%AddedHistory
World Wrestling Entmt Inc98156QAB4NOTE 3.375%12/1–$54.8M0.3%–––
AXPAmerican Express CoStock398,548$53.8M0.3%−6,453−1.6%ReducedHistory
Marriott Vacations Worldwide Corp57164YAD9NOTE 1/1–$51.7M0.2%–––
LOWLowes Companies IncStock275,045$51.7M0.2%+800.0%AddedHistory
Dte Energy Co233331842UNIT 11/01/2022S1,022,861$51.3M0.2%+4390.0%Added–
BSXBoston Scientific CorpStock1,321,159$51.2M0.2%−3,026−0.2%ReducedHistory
PYPLPayPal Holdings, Inc.Stock586,559$50.5M0.2%+212,639+56.9%AddedHistory

Options (34)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of Calamos Advisors LLC in Q3 2022
SecurityClassPutsCalls
SPYSPDR S&P 500 ETF TrustETF$241.3M$129.4M
iShares Russell 2000 ETF464287655ETF–$91.7M
TSLATesla, Inc.Stock$73.7M–
BRK.BBerkshire Hathaway IncStock–$37.6M
Invesco QQQ Trust Series I46090E103ETF–$26.3M
VanEck Semiconductor ETF92189F676ETF$25.9M–
iShares Tr46428743220 YR TR BD ETF–$15.4M
PWRQuanta Services, Inc.COM$5.25M$8.98M
TWTRTwitter, Inc.COM–$14.0M
iShares Tr464287184CHINA LG-CAP ETF–$13.0M
CNQCanadian Natural Resources LtdCOM$13.0M–
TSMTaiwan Semiconductor Manufacturing Co LtdADR$12.1M–
BYNDBeyond Meat, Inc.COM$10.6M–
SPDR Series Trust78464A755ST STR SP METAL$10.3M–
MSFTMicrosoft CorpStock–$10.0M
SHELShell plcADR$9.38M–
LLYEli Lilly & CoStock$8.44M–
JDJD.com, Inc.SPON ADS CL A–$8.01M
AMZNAmazon Com IncStock$7.91M–
BACBank of America CorpStock$6.82M–
JPMJPMorgan Chase & CoStock$5.85M–
INGING Groep NVSPONSORED ADR$5.53M–
iShares MSCI India ETF46429B598ETF$5.00M–
MTNVail Resorts IncCOM–$4.96M
ADBEAdobe Inc.Stock–$3.85M
BIDUBaidu, Inc.ADR–$3.43M
iShares Inc464286772MSCI STH KOR ETF–$2.63M
PXDPioneer Natural Resources CoCOM–$2.27M
Kraneshares Trust500767306CSI CHI INTERNET–$2.27M
EOGEOG Resources IncStock–$2.23M
TCOMTrip.com Group LtdADS–$1.20M
FCXFreeport-McMoran IncStock–$943.0K
TWLOTwilio IncCL A–$484.0K
UBSUBS Group AGStock$203.0K–

Sold out since Q2 2022 (317)

Positions held at the end of Q2 2022 that are gone from this filing.

The largest 100 of 317 by value last quarter.

Positions of Calamos Advisors LLC sold out since Q2 2022
SecurityClassShares in Q2 2022Value in Q2 2022% of portfolio in Q2 2022History
Broadcom Inc.11135F200COM80,990$121.7M0.5%–
Nextera Energy Inc65339F796UNIT 09/01/2022S1,343,349$75.6M0.3%–
Royal Caribbean Group780153BB7NOTE 4.250% 6/1–$73.2M0.3%–
Sailpoint Technologies Hldgs78781PAB1NOTE 0.125% 9/1–$50.1M0.2%–
Vonage Hldgs Corp92886TAJ1NOTE 1.750% 6/0–$29.4M0.1%–
Liberty Media Corp Del531229AF9NOTE 1.000% 1/3–$24.8M0.1%–
Wayfair Inc.94419LAD3NOTE 1.125%11/0–$24.1M0.1%–
Fireeye Inc31816QAF8NOTE 0.875% 6/0–$22.3M0.1%–
Southern Co842587602UNIT 08/01/2022400,000$21.2M0.1%–
ShoulderUP Technology Acquisition Corp.82537G203UNIT 99/99/99992,000,000$19.9M0.1%–
Meritor, Inc.59001KAF7NOTE 3.250%10/1–$19.2M0.1%–
Halozyme Therapeutics, Inc.40637HAB5NOTE 1.250%12/0–$19.0M0.1%–
Healthcare Realty Trust Inc42225P501CL A NEW645,500$18.0M0.1%–
AEAEUAltEnergy Acquisition CorpUNIT 10/29/20261,500,000$15.1M0.1%History
CHNGChange Healthcare Inc.COM609,000$14.0M0.1%History
SAFMSanderson Farms IncCOM62,767$13.5M0.1%History
M3-Brigade Acquisition III Corp.55407R202UNIT 99/99/99991,250,000$12.5M0.1%–
Enphys Acquisition Corp.G3167L125UNIT 99/99/99991,250,000$12.1M0.1%–
IIVI 6 Pfd902104306CONVERTIBLE PREFERRED STOCK50,000$10.8M<0.1%–
GOGN.UGoGreen Investments CorpUNIT 99/99/99991,000,000$10.2M<0.1%History
PTENPatterson Uti Energy IncCOM642,611$10.1M<0.1%History
Newcourt Acquisition CorpG6448C111UNIT 10/20/20261,000,000$10.1M<0.1%–
Osi Systems Inc671044AD7NOTE 1.250% 9/0–$10.0M<0.1%–
Inflection Point Acqustn CorG47874105UNIT 09/21/20261,000,000$9.82M<0.1%–
State Street Financial Select Sector SPDR ETF81369Y605ETF306,000$9.62M<0.1%–
PGSS.UPegasus Digital Mobility Acquisition Corp.UNIT 99/99/9999918,300$9.38M<0.1%History
Royal Caribbean Group780153BF8NOTE 2.875%11/1–$9.09M<0.1%–
HLTHilton Worldwide Holdings Inc.COM81,150$9.04M<0.1%History
Tristar Acquisition I Corp.G9074V122UNIT 99/99/9999900,000$8.89M<0.1%–
Sailpoint Technologies Holdings, Inc.78781P105COM140,000$8.78M<0.1%–
Macondray Cap Acquisitn CorpG5853A123UNIT 05/31/2028850,450$8.43M<0.1%–
AVTRAvantor, Inc.COM260,972$8.12M<0.1%History
Decarbonization Plus Acquisition Corp IVG2773W129UNIT 07/15/2026800,000$8.08M<0.1%–
World Quantum Growth AcquisiG5596W119UNIT 99/99/9999800,000$7.96M<0.1%–
NewHold Investment Corp. II651450207UNIT 10/21/2026800,000$7.93M<0.1%–
Xpac Acquisition CorpG9831X114UNIT 07/27/2021800,000$7.86M<0.1%–
SDCL EDGE Acquisition CorpG79471119UNIT 99/99/9999800,000$7.81M<0.1%–
Waverley Capital Acquis CorpG06536125UNIT 99/99/9999800,000$7.77M<0.1%–
Frontier Investment CorpG36816117UNIT 06/29/2026800,000$7.77M<0.1%–
SITMSITIME CorpCOM47,172$7.69M<0.1%History
CTSUFCactus Acquisition Corp. 1 LtdUNIT 08/17/2028750,000$7.53M<0.1%History
American Eagle Outfitters IN02553EAB2NOTE 3.750% 4/1–$7.50M<0.1%–
State Street SPDR S&P Regional Banking ETF78464A698ETF128,500$7.46M<0.1%–
Osiris Acquisition Corp.68829A202UNIT 99/99/9999750,000$7.39M<0.1%–
Alpha Partners Tech Mergr CoG63290129UNIT 03/31/2028750,000$7.34M<0.1%–
Af Acquisition Corp001040203UNIT 03/31/2028750,000$7.30M<0.1%–
II-VI Inc902104AB4NOTE 0.250% 9/0–$7.29M<0.1%–
Founder SpacG3661E122UNIT 07/15/2028700,000$7.14M<0.1%–
G&P Acquisition Corp36146G202UNIT 02/28/2028700,000$7.02M<0.1%–
Pepperlime Health Acqustn CoG70021129UNIT 99/99/9999700,000$6.96M<0.1%–
Insight Acquisition Corp45784L209UNIT 99/99/9999700,000$6.93M<0.1%–
Benefitfocus, Inc.08180DAB2NOTE 1.250%12/1–$6.88M<0.1%–
TB SA Acquisition CorpG8657L113UNIT 03/25/2028700,000$6.87M<0.1%–
Avista Pub Acquisition CorpG07247110UNIT 04/06/2026600,000$6.10M<0.1%–
Digital Transformatn Opt Cor25401K206UNIT 03/31/2028625,000$6.10M<0.1%–
Acropolis Infrastructure Acq005029202UNIT 99/99/9999616,403$6.08M<0.1%–
Springwater SPL Situations C85205U206UNIT 12/01/2027600,573$6.03M<0.1%–
Shelter Acquisition Corp I822821203UNIT 02/25/2026600,530$5.94M<0.1%–
Belong Acquisition Corp.08069M201UNIT 03/23/2026600,000$5.91M<0.1%–
TLG Acquisition One Corp87257M207UNIT 99/99/9999600,000$5.89M<0.1%–
LADLithia Motors IncCOM21,378$5.88M<0.1%History
Colombier Acquisition Corp19533H207UNIT 99/99/9999600,000$5.84M<0.1%–
Worldwide Webb Acquisition CG97775129UNIT 10/20/2026579,015$5.71M<0.1%–
BBDBank BradescoSP ADR PFD NEW1,745,000$5.69M<0.1%History
TENBTenable Holdings, Inc.COM123,123$5.59M<0.1%History
BKRBaker Hughes CoCL A192,000$5.54M<0.1%History
Agile Growth Corp.G01202129UNIT 03/09/2026550,000$5.41M<0.1%–
ITCIIntra-Cellular Therapies, Inc.COM93,772$5.35M<0.1%History
Twelve Seas Investment Co. II90118T205UNIT 99/99/9999537,329$5.28M<0.1%–
Metals Acquisition CorpG60405118UNIT 99/99/9999500,000$5.24M<0.1%–
GX Acquisition Corp II36260F204UNIT 03/17/2026533,506$5.23M<0.1%–
Healthwell Acquisition Corp42227R208UNIT 08/05/2028512,066$5.09M<0.1%–
Angel Pond Holdings CorpG0447J110UNIT 99/99/9999500,000$5.08M<0.1%–
Stonebridge Acquisition CorpG85094111UNIT 04/11/2026500,000$5.06M<0.1%–
SILVERspac Inc.G8136V120UNIT 09/09/2026507,400$4.95M<0.1%–
FTAC Hera Acquisition Corp.G3728Y129UNIT 02/28/2026500,000$4.94M<0.1%–
Skydeck Acquisition Corp.G82220107UNIT 05/13/2026500,000$4.94M<0.1%–
Mercury Ecom Acquisition Cor589381201UNIT 07/27/2026500,000$4.94M<0.1%–
African Gold Acquisition CorG0112R116UNIT 99/99/9999500,000$4.93M<0.1%–
Disruptive Acquisition CorpG2770Y110UNIT 03/06/2026500,000$4.92M<0.1%–
PWP Forward Acquisition Corp74709Q200UNIT 03/10/2026500,000$4.92M<0.1%–
Build Acquisition Corp12008J204UNIT 99/99/9999500,000$4.92M<0.1%–
Byte Acquisition CorpG1R25Q121UNIT 03/18/2029500,000$4.92M<0.1%–
Thunder Bridge Capital Partners IV, Inc.88605L206UNIT 06/30/2026500,000$4.92M<0.1%–
IXQUFIX Acquisition Corp.UNIT 07/31/2028500,000$4.92M<0.1%History
Tortoiseecofin Acquisition CG8956E208UNIT 99/99/9999500,000$4.91M<0.1%–
Hawks Acquisition Corp42032P207UNIT 99/99/9999500,000$4.91M<0.1%–
Accelerate Acquisition Corp.00439D201UNIT 99/99/9999500,000$4.91M<0.1%–
Kismet Acquisition Two CorpG52807123UNIT 99/99/9999500,000$4.91M<0.1%–
Project Energy Reimagined AcG72556122UNIT 10/28/2026500,000$4.91M<0.1%–
Tech and Energy Transition87823R201UNIT 03/31/2028500,000$4.90M<0.1%–
Peridot Acquisition Corp. IIG7008B113UNIT 99/99/9999500,000$4.90M<0.1%–
DHC Acquisition CorpG2758T125UNIT 02/25/2026500,000$4.89M<0.1%–
Kismet Acquisition Three CorG5276C128UNIT 99/99/9999500,000$4.89M<0.1%–
Stratim Cloud Acquisition Corp.86309R206UNIT 03/05/2026500,000$4.89M<0.1%–
MITAUColiseum Acquisition Corp.UNIT 04/02/2028500,000$4.89M<0.1%History
CDAQUCompass Digital Acquisition Corp.UNIT 99/99/9999500,000$4.86M<0.1%History
Anthemis Digital AcquisitionG03959122UNIT 10/18/2026485,000$4.86M<0.1%–
Berenson Acquisition Corp. I083690206UNIT 99/99/9999500,000$4.84M<0.1%–
Opy Acquisition Corp. I671005205UNIT 09/22/2026485,489$4.82M<0.1%–