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 |
|---|---|---|---|---|---|
| 301 | VRNS 1.25 08/15/25VARONIS SYS INC | 10,023,000 | $15.3B | 74.21% | |
| 302 | VRSKVERISK ANALYTICS INC | 63,368 | $15.1B | 73.42% | |
| 303 | PYPLPAYPAL HLDGS INC | 244,853 | $15.0B | 72.93% | |
| 304 | ALSALLSTATE CORP | 106,842 | $15.0B | 72.54% | |
| 305 | XYZ 0 05/01/26BLOCK INC | 17,000,000 | $14.9B | 72.48% | |
| 306 | IDCC 3.5 06/01/27INTERDIGITAL INC | 10,042,000 | $14.8B | 71.71% | |
| 307 | HCAHCA HEALTHCARE INC | 54,187 | $14.7B | 71.14% | |
| 308 | VRTVERTIV HOLDINGS CO | 304,374 | $14.6B | 70.90% | |
| 309 | ULTAULTA BEAUTY INC | 29,633 | $14.5B | 70.42% | |
| 310 | BKBANK NEW YORK MELLON CORP | 272,400 | $14.2B | 68.77% | |
| 311 | SHOPCN 0.125 11/01/25SHOPIFY INC | 15,000,000 | $14.2B | 68.74% | |
| 312 | MMYTMAKEMYTRIP LIMITED MAURITIUS | 328,273 | $14.1B | 68.35% | Call |
| 313 | EWEDWARDS LIFESCIENCES CORP | 182,573 | $13.9B | 67.52% | |
| 314 | NCLH 2.5 02/15/27NCL CORP LTD | 14,662,000 | $13.9B | 67.19% | |
| 315 | LPSN 0 12/15/26LIVEPERSON INC | 20,842,000 | $13.8B | 67.07% | |
| 316 | ITRI 0 03/15/26ITRON INC | 15,000,000 | $13.8B | 66.78% | |
| 317 | LRCXEURLAM RESEARCH CORP | 17,550 | $13.7B | 66.67% | |
| 318 | TYLTYLER TECHNOLOGIES INC | 32,779 | $13.7B | 66.48% | |
| 319 | EVCOEVEREST CONSOLIDATOR ACQ COR | 1,250,000 | $13.7B | 66.33% | |
| 320 | TRVTRAVELERS COMPANIES INC | 71,687 | $13.7B | 66.23% | |
| 321 | DFSEURDISCOVER FINL SVCS | 120,893 | $13.6B | 65.91% | |
| 322 | ROSTROSS STORES INC | 98,021 | $13.6B | 65.80% | |
| 323 | TDOC 1.25 06/01/27TELADOC HEALTH INC | 16,250,000 | $13.4B | 65.02% | |
| 324 | PNRPENTAIR PLC | 182,670 | $13.3B | 64.42% | |
| 325 | TRIP 0.25 04/01/26TRIPADVISOR INC | 15,000,000 | $13.2B | 64.04% | |
| 326 | CCLCARNIVAL CORP | 700,921 | $13.0B | 63.03% | |
| 327 | ALTR 1.75 06/15/27ALTAIR ENGR INC | 10,000,000 | $13.0B | 62.85% | |
| 328 | CERE1EURCEREVEL THERAPEUTICS HLDNG I | 305,303 | $12.9B | 62.78% | |
| 329 | JAMF 0.125 09/01/26JAMF HLDG CORP | 15,000,000 | $12.8B | 62.26% | |
| 330 | CLCOLGATE PALMOLIVE CO | 160,837 | $12.8B | 62.18% | |
| 331 | CMSCMS ENERGY CORP | 220,691 | $12.8B | 62.16% | |
| 332 | NCLH 5.375 08/01/25NCL CORP LTD | 9,959,000 | $12.8B | 62.11% | |
| 333 | DLTRDOLLAR TREE INC | 89,059 | $12.7B | 61.36% | |
| 334 | DDDUPONT DE NEMOURS INC | 163,798 | $12.6B | 61.12% | |
| 335 | GDGENERAL DYNAMICS CORP | 47,710 | $12.4B | 60.09% | |
| 336 | AEPAMERICAN ELEC PWR CO INC | 151,474 | $12.3B | 59.67% | |
| 337 | AWMSKYWORKS SOLUTIONS INC | 108,981 | $12.3B | 59.42% | |
| 338 | HHYATT HOTELS CORP | 93,000 | $12.1B | 58.83% | |
| 339 | CMRC 0.25 10/01/26BIGCOMMERCE HLDGS INC | 15,000,000 | $12.1B | 58.67% | |
| 340 | BBIO 2.5 03/15/27BRIDGEBIO PHARMA INC | 10,000,000 | $12.1B | 58.63% | |
| 341 | PAYXPAYCHEX INC | 100,750 | $12.0B | 58.21% | |
| 342 | TERTERADYNE INC | 109,871 | $11.9B | 57.83% | |
| 343 | BLBLFBILIBILI INC | 12,000,000 | $11.8B | 57.38% | |
| 344 | ADSKAUTODESK INC | 48,466 | $11.8B | 57.24% | |
| 345 | VMCVULCAN MATLS CO | 51,887 | $11.8B | 57.13% | |
| 346 | KMBKIMBERLY-CLARK CORP | 96,640 | $11.7B | 56.95% | |
| 347 | ADMARCHER DANIELS MIDLAND CO | 162,316 | $11.7B | 56.86% | |
| 348 | W 0.625 10/01/25WAYFAIR INC | 12,908,000 | $11.7B | 56.78% | |
| 349 | EQIXEQUINIX INC | 14,460 | $11.6B | 56.48% | |
| 350 | REGNREGENERON PHARMACEUTICALS | 13,211 | $11.6B | 56.28% | |
| 351 | IRBTQIROBOT CORP | 297,198 | $11.5B | 55.71% | Call |
| 352 | WELLWELLTOWER INC | 127,321 | $11.5B | 55.68% | |
| 353 | GISGENERAL MLS INC | 175,922 | $11.5B | 55.58% | |
| 354 | MCHP 0.125 11/15/24MICROCHIP TECHNOLOGY INC. | 10,418,000 | $11.4B | 55.24% | |
| 355 | ELVELEVANCE HEALTH INC | 24,028 | $11.3B | 54.96% | |
| 356 | AFLAFLAC INC | 136,821 | $11.3B | 54.75% | |
| 357 | ZIONZIONS BANCORPORATION N A | 256,984 | $11.3B | 54.68% | |
| 358 | WK 1.125 08/15/26WORKIVA INC | 8,104,000 | $11.2B | 54.08% | |
| 359 | —LABORATORY CORP AMER HLDGS | 48,748 | $11.1B | 53.74% | |
| 360 | FQIDIGITAL RLTY TR INC | 81,761 | $11.0B | 53.37% | |
| 361 | PSAPUBLIC STORAGE | 35,787 | $10.9B | 52.94% | |
| 362 | QRVOQORVO INC | 96,105 | $10.8B | 52.49% | |
| 363 | JCIJOHNSON CTLS INTL PLC | 186,890 | $10.8B | 52.25% | |
| 364 | MASMASCO CORP | 160,749 | $10.8B | 52.22% | |
| 365 | CECELANESE CORP DEL | 68,968 | $10.7B | 51.97% | |
| 366 | EDCONSOLIDATED EDISON INC | 117,751 | $10.7B | 51.95% | |
| 367 | METMETLIFE INC | 160,712 | $10.6B | 51.55% | |
| 368 | XELXCEL ENERGY INC | 171,598 | $10.6B | 51.53% | |
| 369 | SNAP 0.25 05/01/25SNAP INC | 10,005,000 | $10.6B | 51.45% | |
| 370 | TELTE CONNECTIVITY LTD | 75,373 | $10.6B | 51.36% | |
| 371 | KRKROGER CO | 231,645 | $10.6B | 51.36% | |
| 372 | MDRX 0.875 01/01/27VERADIGM INC | 10,500,000 | $10.6B | 51.27% | |
| 373 | AVYAVERY DENNISON CORP | 52,182 | $10.5B | 51.17% | |
| 374 | CTSHCOGNIZANT TECHNOLOGY SOLUTIO | 139,595 | $10.5B | 51.14% | |
| 375 | IRWD 1.5 06/15/26IRONWOOD PHARMACEUTICALS INC | 9,500,000 | $10.3B | 50.19% | |
| 376 | PSXPHILLIPS 66 | 77,450 | $10.3B | 50.01% | |
| 377 | BIIBBIOGEN INC | 39,798 | $10.3B | 49.95% | |
| 378 | LUVSOUTHWEST AIRLS CO | 356,269 | $10.3B | 49.91% | |
| 379 | KKRKKR & CO INC | 124,072 | $10.3B | 49.86% | |
| 380 | —SEA LTD | 9,614,000 | $10.3B | 49.82% | |
| 381 | XYLXYLEM INC | 89,147 | $10.2B | 49.45% | |
| 382 | NSCNORFOLK SOUTHN CORP | 42,818 | $10.1B | 49.09% | |
| 383 | LITE 0.25 03/15/24LUMENTUM HLDGS INC | 10,000,000 | $10.1B | 48.87% | |
| 384 | OKEONEOK INC NEW | 143,466 | $10.1B | 48.86% | |
| 385 | FFORD MTR CO DEL | 825,594 | $10.1B | 48.81% | |
| 386 | ONON SEMICONDUCTOR CORP | 119,561 | $10.0B | 48.44% | |
| 387 | ALCALCON AG | 127,741 | $10.0B | 48.40% | |
| 388 | DOWDOW INC | 181,897 | $10.0B | 48.38% | |
| 389 | ENV 2.625 12/01/27ENVESTNET INC | 10,000,000 | $9.9B | 48.25% | |
| 390 | NIO 0 02/01/26NIO INC | 10,000,000 | $9.9B | 48.13% | |
| 391 | LITE 0.5 06/15/28LUMENTUM HLDGS INC | 12,500,000 | $9.9B | 47.96% | |
| 392 | CHDCHURCH & DWIGHT CO INC | 104,412 | $9.9B | 47.89% | |
| 393 | VLOVALERO ENERGY CORP | 74,993 | $9.7B | 47.29% | |
| 394 | AYX 0.5 08/01/24ALTERYX INC | 10,000,000 | $9.7B | 47.20% | |
| 395 | JOYY 1.375 06/15/26JOYY INC | 10,000,000 | $9.7B | 47.10% | |
| 396 | KMIKINDER MORGAN INC DEL | 550,461 | $9.7B | 47.10% | |
| 397 | —TRISTAR ACQUISITION I CORP | 900,000 | $9.7B | 47.08% | |
| 398 | WMBWILLIAMS COS INC | 277,743 | $9.7B | 46.92% | |
| 399 | EFAISHARES TR | 139,800 | $9.6B | 46.73% | Call |
| 400 | EOGEOG RES INC | 79,537 | $9.6B | 46.66% |