Calamos Advisors LLC Q4 2023 Filing
Filed January 31, 2024
Portfolio Value
$20.6B
Holdings
903
Report Date
Q4 2023
Filing Type
13F-HR
All Holdings (903 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 401 | MLB1MERCADOLIBRE INC | 5,981 | $9.4B | 45.59% | |
| 402 | AVBAVALONBAY CMNTYS INC | 50,149 | $9.4B | 45.54% | |
| 403 | NIO 0.5 02/01/27NIO INC | 10,199,000 | $9.4B | 45.45% | |
| 404 | CNCCENTENE CORP DEL | 126,019 | $9.4B | 45.36% | |
| 405 | DRIDARDEN RESTAURANTS INC | 56,765 | $9.3B | 45.24% | |
| 406 | PEGPUBLIC SVC ENTERPRISE GRP IN | 149,755 | $9.2B | 44.42% | |
| 407 | MARMARRIOTT INTL INC NEW | 40,533 | $9.1B | 44.33% | |
| 408 | GPNGLOBAL PMTS INC | 71,878 | $9.1B | 44.27% | |
| 409 | CMECME GROUP INC | 42,984 | $9.1B | 43.91% | |
| 410 | DGXQUEST DIAGNOSTICS INC | 65,031 | $9.0B | 43.49% | |
| 411 | —LEARN CW INVESTMENT COR | 825,000 | $8.9B | 43.26% | |
| 412 | VRNT 0.25 04/15/26VERINT SYSTEMS INC | 10,000,000 | $8.9B | 42.95% | |
| 413 | NCLHNORWEGIAN CRUISE LINE HLDG L | 441,142 | $8.8B | 42.88% | |
| 414 | INVA 2.125 03/15/28INNOVIVA INC | 10,000,000 | $8.8B | 42.65% | |
| 415 | GEHCGE HEALTHCARE TECHNOLOGIES I | 113,656 | $8.8B | 42.62% | |
| 416 | MMM3M CO | 80,183 | $8.8B | 42.51% | |
| 417 | ASND 2.25 04/01/28ASCENDIS PHARMA A/S | 8,500,000 | $8.7B | 42.39% | |
| 418 | MAAMID-AMER APT CMNTYS INC | 64,985 | $8.7B | 42.38% | |
| 419 | CTVACORTEVA INC | 181,897 | $8.7B | 42.28% | |
| 420 | ETRENTERGY CORP NEW | 86,103 | $8.7B | 42.26% | |
| 421 | BXBLACKSTONE INC | 66,544 | $8.7B | 42.25% | |
| 422 | VAC 0 01/15/26MARRIOTT VACATIONS WORLDWIDE | 9,757,000 | $8.6B | 41.77% | |
| 423 | MARA 1 12/01/26MARATHON DIGITAL HOLDINGS IN | 10,000,000 | $8.6B | 41.61% | |
| 424 | BBIO 2.25 02/01/29BRIDGEBIO PHARMA INC | 10,000,000 | $8.5B | 41.18% | |
| 425 | WYWEYERHAEUSER CO MTN BE | 243,168 | $8.5B | 41.01% | |
| 426 | MGMMGM RESORTS INTERNATIONAL | 188,354 | $8.4B | 40.82% | |
| 427 | PAYCPAYCOM SOFTWARE INC | 40,204 | $8.3B | 40.31% | |
| 428 | KHCKRAFT HEINZ CO | 223,494 | $8.3B | 40.08% | |
| 429 | NENOBLE CORP PLC | 162,600 | $8.2B | 39.94% | Call |
| 430 | 7HPHP INC | 271,652 | $8.2B | 39.65% | |
| 431 | EWYISHARES INC | 138,500 | $8.2B | 39.59% | Call |
| 432 | JETSETF SER SOLUTIONS | 428,500 | $8.2B | 39.55% | |
| 433 | ALAIR LEASE CORP | 192,000 | $8.1B | 39.06% | |
| 434 | —ALPHA PARTNERS TECH MERGR CO | 750,000 | $8.0B | 38.92% | |
| 435 | 8CWCROWN CASTLE INC | 69,488 | $8.0B | 38.82% | |
| 436 | BAXBAXTER INTL INC | 204,812 | $7.9B | 38.41% | |
| 437 | JKHYHENRY JACK & ASSOC INC | 48,274 | $7.9B | 38.26% | |
| 438 | CHECCHENGHE ACQUISITION CO | 700,000 | $7.7B | 37.35% | |
| 439 | AALAMERICAN AIRLS GROUP INC | 559,000 | $7.7B | 37.25% | |
| 440 | GNRCGENERAC HLDGS INC | 59,205 | $7.7B | 37.11% | |
| 441 | TGNATEGNA INC | 500,000 | $7.7B | 37.11% | |
| 442 | IBBISHARES TR | 56,295 | $7.6B | 37.09% | |
| 443 | DDD 0 11/15/263D SYS CORP DEL | 10,000,000 | $7.6B | 36.98% | |
| 444 | AESAES CORP | 387,339 | $7.5B | 36.16% | |
| 445 | CDNSCADENCE DESIGN SYSTEM INC | 27,327 | $7.4B | 36.10% | |
| 446 | UPST 0.25 08/15/26UPSTART HLDGS INC | 10,000,000 | $7.4B | 36.03% | |
| 447 | MTCHMATCH GROUP INC NEW | 200,062 | $7.3B | 35.42% | |
| 448 | MTBM & T BK CORP | 53,167 | $7.3B | 35.35% | |
| 449 | KELKELLANOVA | 129,665 | $7.2B | 35.16% | |
| 450 | NTRSNORTHERN TR CORP | 85,161 | $7.2B | 34.85% | |
| 451 | FEFIRSTENERGY CORP | 194,911 | $7.1B | 34.66% | |
| 452 | ALLEALLEGION PLC | 56,292 | $7.1B | 34.59% | |
| 453 | OREALTY INCOME CORP | 124,066 | $7.1B | 34.55% | |
| 454 | BYND 0 03/15/27BEYOND MEAT INC | 36,755,000 | $7.1B | 34.33% | |
| 455 | EBAEBAY INC. | 161,708 | $7.1B | 34.21% | |
| 456 | USBUS BANCORP DEL | 162,652 | $7.0B | 34.14% | |
| 457 | FOUR 0.5 08/01/27SHIFT4 PMTS INC | 7,500,000 | $7.0B | 34.09% | |
| 458 | EVBGEVERBRIDGE INC | 8,000,000 | $6.9B | 33.62% | |
| 459 | AREALEXANDRIA REAL ESTATE EQ IN | 54,512 | $6.9B | 33.52% | |
| 460 | CLVTCLARIVATE PLC | 178,572 | $6.8B | 33.17% | |
| 461 | NTAPNETAPP INC | 77,504 | $6.8B | 33.14% | |
| 462 | TDOC 0.875 06/01/25LIVONGO HEALTH INC | 7,250,000 | $6.8B | 32.91% | |
| 463 | REGREGENCY CTRS CORP | 101,193 | $6.8B | 32.88% | |
| 464 | DGDOLLAR GEN CORP NEW | 49,238 | $6.7B | 32.46% | |
| 465 | PRUPRUDENTIAL FINL INC | 63,999 | $6.6B | 32.19% | |
| 466 | EIXEDISON INTL | 92,444 | $6.6B | 32.05% | |
| 467 | DDOMINION ENERGY INC | 139,180 | $6.5B | 31.73% | |
| 468 | CBRL 0.625 06/15/26CRACKER BARREL OLD CTRY STOR | 7,500,000 | $6.5B | 31.67% | |
| 469 | GBX 2.875 04/15/28GREENBRIER COS INC | 6,600,000 | $6.5B | 31.51% | |
| 470 | OTISOTIS WORLDWIDE CORP | 72,489 | $6.5B | 31.46% | |
| 471 | SEALTD 2.375 12/01/25SEA LTD | 6,795,000 | $6.5B | 31.43% | |
| 472 | MCHP 1.625 02/15/27MICROCHIP TECHNOLOGY INC. | 2,498,000 | $6.4B | 31.27% | |
| 473 | FTAIFTAI AVIATION LTD | 138,527 | $6.4B | 31.17% | |
| 474 | FCNCAFIRST CTZNS BANCSHARES INC N | 4,500 | $6.4B | 30.97% | |
| 475 | NINISOURCE INC | 238,560 | $6.3B | 30.72% | |
| 476 | ARCC 4.625 03/01/24ARES CAPITAL CORP | 6,087,000 | $6.3B | 30.59% | |
| 477 | STTSTATE STR CORP | 80,432 | $6.2B | 30.22% | |
| 478 | IVVISHARES TR | 12,940 | $6.2B | 29.98% | |
| 479 | RBC 5 10/15/24 ARBC BEARINGS INC | 47,565 | $6.2B | 29.95% | |
| 480 | UDRUDR INC | 157,434 | $6.0B | 29.24% | |
| 481 | INFN 3.75 08/01/28INFINERA CORP | 6,000,000 | $5.9B | 28.66% | |
| 482 | HBANHUNTINGTON BANCSHARES INC | 453,017 | $5.8B | 27.95% | |
| 483 | USX1UNITED STATES STL CORP NEW | 118,051 | $5.7B | 27.86% | |
| 484 | VLTOVERALTO CORP | 69,310 | $5.7B | 27.65% | |
| 485 | IMGNEURIMMUNOGEN INC | 191,117 | $5.7B | 27.48% | |
| 486 | FTITECHNIPFMC PLC | 280,281 | $5.6B | 27.38% | |
| 487 | STRLSTERLING INFRASTRUCTURE INC | 64,093 | $5.6B | 27.33% | |
| 488 | ENV 0.75 08/15/25ENVESTNET INC | 6,000,000 | $5.6B | 27.16% | |
| 489 | —EVERGREEN CORPORATION | 500,000 | $5.6B | 27.09% | |
| 490 | PI 1.125 05/15/27IMPINJ INC | 5,000,000 | $5.5B | 26.49% | |
| 491 | —GENERATION ASIA I ACQUISITIO | 500,000 | $5.5B | 26.46% | |
| 492 | STWD 6.75 07/15/27STARWOOD PPTY TR INC | 5,000,000 | $5.4B | 26.34% | |
| 493 | FTIIFUTURETECH II ACQUISITION CO | 500,000 | $5.4B | 26.34% | |
| 494 | QTWO 0.75 06/01/26Q2 HLDGS INC | 5,945,000 | $5.4B | 26.17% | |
| 495 | MDBMONGODB INC | 13,129 | $5.4B | 26.03% | |
| 496 | AMGAFFILIATED MANAGERS GROUP IN | 35,430 | $5.4B | 26.02% | |
| 497 | NOVA 2.625 02/15/28SUNNOVA ENERGY INTL INC. | 8,000,000 | $5.4B | 26.00% | |
| 498 | —TORTOISEECOFIN ACQUISITION C | 500,000 | $5.3B | 25.76% | |
| 499 | AXONAXON ENTERPRISE INC | 20,540 | $5.3B | 25.73% | |
| 500 | BYNDBEYOND MEAT INC | 550,000 | $5.3B | 25.66% | Put |