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Calamos Advisors LLC

SEC CIK
0001316507
Latest filing
Jul 31, 2026

Holdings in Q1 2022

Holdings as of Mar 31, 2022, filed May 3, 2022. Long positions only; changes compare share counts with Q4 2021.

Institution overview
Positions
1,134
+51 vs. Q4 2021
Portfolio value
$25.7B
+$843.0M (+3.4%) vs. Q4 2021
Filed
May 3, 2022
SEC
Holdings of Calamos Advisors LLC in Q1 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
AAPLApple Inc.Stock6,091,971$1.06B4.1%+508,976+9.1%AddedHistory
MSFTMicrosoft CorpStock3,337,171$1.03B4.0%+257,953+8.4%AddedHistory
AMZNAmazon Com IncStock199,988$652.0M2.5%+16,896+9.2%AddedHistory
GOOGLAlphabet Inc.Stock162,886$453.0M1.8%+22,298+15.9%AddedHistory
Tesla, Inc.88160RAG6NOTE 2.000% 5/1–$406.3M1.6%–––
SPYSPDR S&P 500 ETF TrustETF870,879$393.3M1.5%−147,754−14.5%ReducedHistory
NVDANVIDIA CorpStock1,341,526$366.0M1.4%+46,564+3.6%AddedHistory
Palo Alto Networks Inc697435AD7NOTE 0.750% 7/0–$255.1M1.0%–––
UNHUnitedHealth Group IncStock499,464$254.7M1.0%+46,786+10.3%AddedHistory
Pioneer Nat Res Co723787AP2NOTE 0.250% 5/1–$252.2M1.0%–––
METAMeta Platforms, Inc.Stock1,107,731$246.3M1.0%−25,589−2.3%ReducedHistory
GOOGAlphabet Inc.Stock86,007$240.2M0.9%+10,038+13.2%AddedHistory
BACBank of America CorpStock4,717,719$194.5M0.8%+420,079+9.8%AddedHistory
VVisa Inc.Stock854,748$189.6M0.7%+101,622+13.5%AddedHistory
TSLATesla, Inc.Stock170,691$183.9M0.7%+30,649+21.9%AddedHistory
Broadcom Inc.11135F200COM81,244$159.5M0.6%−346−0.4%Reduced–
Ford MTR Co Del345370CZ1NOTE 3/1–$153.6M0.6%–New–
MongoDB, Inc.60937PAD8NOTE 0.250% 1/1–$152.0M0.6%–––
JPMJPMorgan Chase & CoStock1,091,912$148.8M0.6%+44,128+4.2%AddedHistory
LLYEli Lilly & CoStock500,465$143.3M0.6%+14,078+2.9%AddedHistory
JNJJohnson & JohnsonStock786,478$139.4M0.5%+116,269+17.3%AddedHistory
BRK.BBerkshire Hathaway IncStock375,818$132.6M0.5%+50,090+15.4%AddedHistory
CVXChevron CorpStock802,433$130.7M0.5%−32,595−3.9%ReducedHistory
Workday, Inc.98138HAF8NOTE 0.250%10/0–$124.2M0.5%–––
RTXRTX CorpStock1,249,649$123.8M0.5%+115,760+10.2%AddedHistory
Southwest Airls Co844741BG2NOTE 1.250% 5/0–$121.4M0.5%–––
CRMSalesforce, Inc.Stock559,523$118.8M0.5%+49,212+9.6%AddedHistory
LINLinde PLCSHS368,972$117.9M0.5%+78,909+27.2%AddedHistory
Aptiv PLCG6095L1175.5% CNV PFD A857,562$117.0M0.5%+251,791+41.6%Added–
Airbnb, Inc.009066AB7NOTE 3/1–$113.4M0.4%–New–
HDHome Depot, Inc.Stock371,174$111.1M0.4%−20,029−5.1%ReducedHistory
Avantor, Inc.05352A2096.25 PFD CNV SR1,067,690$110.5M0.4%−18,952−1.7%Reduced–
WFCWells Fargo & CompanyStock2,274,884$110.2M0.4%+158,196+7.5%AddedHistory
AMATApplied Materials IncStock830,555$109.5M0.4%+54,994+7.1%AddedHistory
PGProcter & Gamble CoStock693,084$105.9M0.4%+65,056+10.4%AddedHistory
TMOThermo Fisher Scientific Inc.Stock177,086$104.6M0.4%+4,401+2.5%AddedHistory
UNPUnion Pacific CorpStock378,067$103.3M0.4%+15,649+4.3%AddedHistory
ABBVAbbVie Inc.Stock633,286$102.7M0.4%+86,633+15.8%AddedHistory
DISWalt Disney CoStock744,935$102.2M0.4%+69,216+10.2%AddedHistory
KOCoca Cola CoStock1,643,799$101.9M0.4%+118,861+7.8%AddedHistory
WMTWalmart Inc.Stock679,317$101.2M0.4%+64,573+10.5%AddedHistory
NKENIKE, Inc.Stock749,124$100.8M0.4%+54,377+7.8%AddedHistory
Royal Caribbean Group780153BB7NOTE 4.250% 6/1–$100.0M0.4%–––
Danaher Corp2358513004.75 MND CV PFD50,498$98.6M0.4%−8,019−13.7%Reduced–
CSXCSX CorpStock2,633,225$98.6M0.4%+9,920+0.4%AddedHistory
Dick's Sporting Goods, Inc.253393AD4NOTE 3.250% 4/1–$94.8M0.4%–––
XOMExxonMobil Holdings CorpCOM1,145,129$94.6M0.4%+84,695+8.0%AddedHistory
MAMastercard IncStock261,914$93.6M0.4%+25,184+10.6%AddedHistory
Sea Ltd81141RAG5NOTE 0.250% 9/1–$92.3M0.4%–––
Zendesk, Inc.98936JAD3NOTE 0.625% 6/1–$91.0M0.4%–––
COSTCostco Wholesale CorpStock155,973$89.8M0.3%+7,809+5.3%AddedHistory
Vail Resorts Inc91879QAN9NOTE 1/0–$89.8M0.3%–––
PFEPfizer IncStock1,732,778$89.7M0.3%+182,747+11.8%AddedHistory
Jazz Investments I Ltd472145AF8NOTE 2.000% 6/1–$88.6M0.3%–––
Nextera Energy Inc65339F796UNIT 09/01/2022S1,430,281$88.4M0.3%−244,068−14.6%Reduced–
CSCOCisco Systems, Inc.Stock1,576,406$87.9M0.3%+177,728+12.7%AddedHistory
HONHoneywell International IncCOM441,442$85.9M0.3%+3,526+0.8%AddedHistory
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$85.5M0.3%–––
ACNAccenture plcStock252,954$85.3M0.3%+16,290+6.9%AddedHistory
Akamai Technologies Inc00971TAL5NOTE 0.375% 9/0–$84.7M0.3%–––
Booking Holdings Inc.09857LAN8NOTE 0.750% 5/0–$83.4M0.3%–––
DHRDanaher CorpStock284,155$83.4M0.3%+50,910+21.8%AddedHistory
Silicon Laboratories Inc.826919AD4NOTE 0.625% 6/1–$83.2M0.3%–––
Twitter, Inc.90184LAF9NOTE 0.250% 6/1–$82.8M0.3%–––
BMYBristol Myers Squibb CoStock1,127,964$82.4M0.3%+147,888+15.1%AddedHistory
Bill Com Hldgs Inc090043AB6NOTE 12/0–$82.3M0.3%–––
AMDAdvanced Micro Devices IncStock743,142$81.3M0.3%+404,901+119.7%AddedHistory
ADBEAdobe Inc.Stock176,562$80.4M0.3%+10,246+6.2%AddedHistory
Akamai Technologies Inc00971TAJ0NOTE 0.125% 5/0–$80.3M0.3%–––
Square Inc852234AF0NOTE 0.125% 3/0–$79.7M0.3%–––
Snap Inc83304AAB2NOTE 0.750% 8/0–$79.6M0.3%–––
MSMorgan StanleyStock877,790$76.7M0.3%+89,340+11.3%AddedHistory
Dexcom Inc252131AK3NOTE 0.250%11/1–$76.1M0.3%–––
NFLXNetflix IncStock200,620$75.2M0.3%+17,057+9.3%AddedHistory
AXPAmerican Express CoStock398,292$74.5M0.3%+32,392+8.9%AddedHistory
Okta, Inc.679295AD7NOTE 0.125% 9/0–$73.8M0.3%–––
CMCSAComcast CorpStock1,571,982$73.6M0.3%+154,362+10.9%AddedHistory
Marriott Vacations Worldwide Corp57164YAD9NOTE 1/1–$73.6M0.3%–New–
DraftKings Inc.26142RAB0NOTE 3/1–$73.0M0.3%–New–
Uber Technologies, Inc90353TAJ9NOTE 12/1–$72.4M0.3%–––
FCXFreeport-McMoran IncStock1,437,489$71.5M0.3%+203,268+16.5%AddedHistory
AVGOBroadcom Inc.Stock111,141$70.0M0.3%+14,693+15.2%AddedHistory
Coupa Software Inc22266LAC0NOTE 0.125% 6/1–$68.8M0.3%–––
Microchip Technology Inc595017AU8NOTE 0.125%11/1–$68.2M0.3%–––
Pacira BioSciences, Inc.695127AF7NOTE 0.750% 8/0–$68.0M0.3%–––
Datadog, Inc.23804LAB9NOTE 0.125% 6/1–$67.9M0.3%–––
Tyler Tex Indpt SCH Dist902252AB1NOTE 0.250% 3/1–$67.5M0.3%–New–
SHIFT4 PMTS Inc82452JAB5NOTE 12/1–$67.2M0.3%–New–
GSGoldman Sachs Group IncStock202,780$66.9M0.3%−4,474−2.2%ReducedHistory
MDLZMondelez International, Inc.Stock1,053,434$66.1M0.3%+78,753+8.1%AddedHistory
ABTAbbott LaboratoriesStock556,178$65.8M0.3%+48,007+9.4%AddedHistory
Square Inc852234AD5NOTE 0.500% 5/1–$65.5M0.3%–––
PEPPepsiCo IncStock391,034$65.5M0.3%+37,094+10.5%AddedHistory
Omnicell Com68213NAD1NOTE 0.250% 9/1–$64.9M0.3%–––
MCDMcDonalds CorpStock261,437$64.6M0.3%+26,404+11.2%AddedHistory
Spotify USA Inc84921RAB6NOTE 3/1–$64.2M0.2%–New–
PMPhilip Morris International Inc.Stock677,127$63.6M0.2%+97,766+16.9%AddedHistory
AES Corp00130H204UNIT 99/99/9999642,686$63.6M0.2%−61,343−8.7%Reduced–
MRSHMarsh & McLennan Companies, Inc.Stock372,922$63.6M0.2%+24,791+7.1%AddedHistory
MDTMedtronic plcStock561,318$62.3M0.2%+50,375+9.9%AddedHistory

Options (16)

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 Q1 2022
SecurityClassPutsCalls
Invesco QQQ Trust Series I46090E103ETF$232.5M$35.6M
SPYSPDR S&P 500 ETF TrustETF$160.0M$37.8M
TSLATesla, Inc.Stock$99.7M$21.6M
iShares Russell 2000 ETF464287655ETF–$68.4M
iShares Inc464286608MSCI EURZONE ETF$61.4M–
iShares Tr464287234MSCI EMG MKT ETF$50.7M–
NEMNEWMONT CorpStock–$40.9M
PXDPioneer Natural Resources CoCOM–$30.8M
State Street Financial Select Sector SPDR ETF81369Y605ETF$18.4M–
NFLXNetflix IncStock$13.1M–
iShares Tr46434V423MSCI SAUDI ARBIA–$6.48M
MUMicron Technology IncStock$6.46M–
DBX ETF Tr233051879XTRACK HRVST CSI–$6.04M
MELIMercadolibre IncCOM–$1.31M
SESea LtdSPONSORD ADS–$1.28M
Nomura Hldgs Inc65535H908CALL–$1.02M

Sold out since Q4 2021 (97)

Positions held at the end of Q4 2021 that are gone from this filing.

Positions of Calamos Advisors LLC sold out since Q4 2021
SecurityClassShares in Q4 2021Value in Q4 2021% of portfolio in Q4 2021History
XLNXXilinx IncCOM269,110$57.1M0.2%History
Colfax Corp194014205UNIT 01/15/2022T293,520$54.3M0.2%–
Colony Starwood Homes19625XAB8NOTE 3.500% 1/1–$50.9M0.2%–
NTRANatera, Inc.CONV BD US–$18.0M0.1%History
Nuance Communications, Inc.67020YAN0NOTE 1.250% 4/0–$16.9M0.1%–
Momo Inc60879BAB3NOTE 1.250% 7/0–$12.2M<0.1%–
INFOIHS Markit Ltd.SHS90,336$12.0M<0.1%History
CSG Sys Intl Inc126349AF6NOTE 4.250% 3/1–$11.7M<0.1%–
Ares Capital Corp04010LAT0NOTE 3.750% 2/0–$10.5M<0.1%–
Royal Dutch Shell PLC780259107SPON ADR B239,500$10.4M<0.1%–
PACKRanpak Holdings Corp.COM CL A269,765$10.1M<0.1%History
CXCemex SAB de CVSPON ADR NEW1,350,528$9.16M<0.1%History
American Elec PWR Co Inc025537127UNIT 08/01/2021179,902$9.02M<0.1%–
Energizer29272W208Convertible Preferred100,000$8.69M<0.1%–
Spirit Airls Inc848577AB8NOTE 1.000% 5/1–$8.65M<0.1%–
GLBEGlobal-E Online Ltd.SHS123,709$7.84M<0.1%History
CNQCanadian Natural Resources LtdCOM178,347$7.54M<0.1%History
SESea LtdSPONSORD ADS31,581$7.07M<0.1%History
WUWestern Union COStock366,194$6.53M<0.1%History
AAAlcoa CorpStock107,000$6.38M<0.1%History
HZNPHorizon Therapeutics Public Ltd CoSHS56,567$6.10M<0.1%History
Artisan Acquisition CorpG0509L110UNIT 03/26/2026600,000$6.09M<0.1%–
Amci Acquisition Corp II00166R209UNIT 03/24/2026600,000$6.06M<0.1%–
Athene Holding Ltd.G0684D107CL A66,000$5.50M<0.1%–
LEGLeggett & Platt IncStock131,710$5.42M<0.1%History
Avaya Hldgs Corp05351XAB7NOTE 2.250% 6/1–$5.33M<0.1%–
Astrea Acquisition Corp.04637C205UNIT 01/28/2028511,397$5.21M<0.1%–
CCSCentury Communities, Inc.COM61,395$5.02M<0.1%History
VCRAVocera Communications, Inc.COM76,869$4.98M<0.1%History
SKINSkinHealth Systems Inc.COM CL A199,074$4.81M<0.1%History
PRCHPorch Group, Inc.COM301,730$4.70M<0.1%History
AJRDAerojet Rocketdyne Holdings, Inc.COM100,000$4.68M<0.1%History
Tesla, Inc.88160RAD3NOTE 2.375% 3/1–$4.56M<0.1%–
TREXTrex Co IncCOM32,001$4.32M<0.1%History
FOCSFocus Financial Partners Inc.COM CL A68,726$4.11M<0.1%History
Flexion Therapeutics Inc33938JAB2NOTE 3.375% 5/0–$4.00M<0.1%–
IASIntegral Ad Science Holding Corp.COM170,538$3.79M<0.1%History
ONEWOneWater Marine Inc.CL A COM61,199$3.73M<0.1%History
ASANAsana, Inc.CL A49,484$3.69M<0.1%History
Tailwind Two Acquisition CorG86613117UNIT 03/01/2028350,000$3.55M<0.1%–
Opko Health, Inc.68375NAD5NOTE 4.500% 2/1–$3.46M<0.1%–
VICRVicor CorpCOM24,101$3.06M<0.1%History
DECKDeckers Outdoor CorpCOM8,314$3.05M<0.1%History
DTDynatrace, Inc.Stock50,459$3.04M<0.1%History
TEAMAtlassian CorpCL A7,300$2.78M<0.1%History
SICPSilvergate Capital CorpCL A18,666$2.77M<0.1%History
RDNWRideNow Group, Inc.COM CL B64,251$2.67M<0.1%History
RBCRBC Bearings INCCOM12,958$2.62M<0.1%History
FNDFloor & Decor Holdings, Inc.CL A20,122$2.62M<0.1%History
KRNTKornit Digital Ltd.SHS16,747$2.55M<0.1%History
ARNAArena Pharmaceuticals IncCOM NEW27,000$2.51M<0.1%History
AXAxos Financial, Inc.COM42,669$2.38M<0.1%History
Fortive Corp34959JAK4NOTE 0.875% 2/1–$2.36M<0.1%–
BLFSBiolife Solutions IncCOM NEW61,337$2.29M<0.1%History
YETIYETI Holdings, Inc.COM26,404$2.19M<0.1%History
CPRICapri Holdings LtdSHS33,650$2.18M<0.1%History
RH74967XAA1NOTE 6/1–$2.15M<0.1%–
Silver Spike Acquisitn CorpG8201H121UNIT 02/26/2026208,021$2.07M<0.1%–
NTLAIntellia Therapeutics, Inc.COM16,721$1.98M<0.1%History
ARWRArrowhead Pharmaceuticals, Inc.COM29,571$1.96M<0.1%History
AEHRAehr Test SystemsCOM79,699$1.93M<0.1%History
FRTAForterra, Inc.COM80,660$1.92M<0.1%History
ROCCBaytex Energy USA, Inc.COM69,628$1.87M<0.1%History
BILLBILL Holdings, Inc.Stock7,310$1.82M<0.1%History
APYXApyx Medical CorpCOM138,699$1.78M<0.1%History
CYRXCryoport, Inc.COM PAR $0.00127,825$1.65M<0.1%History
Silverbox Engaged Merger Co82836L200UNIT 03/31/2028152,898$1.62M<0.1%–
Baozun Inc.06684LAB9NOTE 1.625% 5/0–$1.59M<0.1%–
CTRNCiti Trends IncCOM14,421$1.37M<0.1%History
ETSYEtsy IncCOM6,140$1.34M<0.1%History
AGNTAGNT, Inc.COM38,947$1.31M<0.1%History
DVNDevon Energy CorpStock23,500$1.03M<0.1%History
ULUnilever PLCSPON ADR NEW18,244$981.0K<0.1%History
TRGPTarga Resources Corp.COM18,490$966.0K<0.1%History
VCYTVeracyte, Inc.COM21,475$884.0K<0.1%History
INFUInfuSystem Holdings, IncCOM50,628$862.0K<0.1%History
Itamar Med Ltd465437101SPONSORED ADS26,910$835.0K<0.1%–
MELIMercadolibre IncCOM614$828.0K<0.1%History
ALBAlbemarle CorpStock3,411$797.0K<0.1%History
COINCoinbase Global, Inc.COM CL A3,017$761.0K<0.1%History
MTNVail Resorts IncCOM2,030$666.0K<0.1%History
PHGKoninklijke Philips NVNY REGIS SHS NEW17,632$650.0K<0.1%History
ESTCElastic N.V.ORD SHS4,388$540.0K<0.1%History
iShares Core S&P Small Cap ETF464287804ETF4,659$534.0K<0.1%–
MSCIMSCI Inc.Stock716$439.0K<0.1%History
CIVICivitas Resources, Inc.EQUITY US CM8,105$397.0K<0.1%History
KKR Acquisition Holding I Co48253T208UNIT 99/99/999938,878$390.0K<0.1%–
iShares Core U.S. Aggregate Bond ETF464287226ETF3,020$345.0K<0.1%–
Pacira BioSciences, Inc.695127AD2NOTE 2.375% 4/0–$252.0K<0.1%–
iShares S&P 500 Growth ETF464287309ETF2,580$216.0K<0.1%–
DAVAEndava plcADS1,200$202.0K<0.1%History
Arqit Quantum Inc.G0567U119*W EXP 11/02/20224,960$166.0K<0.1%–
Envestnet, Inc.29404KAB2NOTE 1.750% 6/0–$112.0K<0.1%–
Bowlero Corp10258P110*W EXP 03/01/20233,167$38.0K<0.1%–
Everbridge, Inc.29978AAC8NOTE 0.125%12/1–$18.0K<0.1%–
Helix Energy Solutions Grp I42330PAK3NOTE 6.750% 2/1–$12.0K<0.1%–
Tidewater Inc88642R125*W EXP 07/31/20216,676$6.00K<0.1%–