Calamos Advisors LLC Q2 2023 Filing
Filed July 28, 2023
Portfolio Value
$20.2B
Holdings
983
Report Date
Q2 2023
Filing Type
13F-HR
All Holdings (983 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 301 | FISVFISERV INC | 128,466 | $16.2B | 80.17% | |
| 302 | TECK/BTECK RESOURCES LTD | 440,000 | $16.1B | 79.46% | Call |
| 303 | RENEFCARTESIAN GROWTH CORP II | 1,500,000 | $16.0B | 79.18% | |
| 304 | WINVINVESTCORP EUROPE ACQUISITIO | 1,500,000 | $16.0B | 79.15% | |
| 305 | —NATIONAL INSTRS CORP | 276,662 | $15.9B | 78.57% | |
| 306 | —INFINITE ACQUISITION CORP | 1,500,000 | $15.9B | 78.44% | |
| 307 | TTGT 0 12/15/26TECHTARGET INC | 20,000,000 | $15.7B | 77.80% | |
| 308 | IART 0.5 08/15/25INTEGRA LIFESCIENCES HLDGS C | 17,181,000 | $15.7B | 77.70% | |
| 309 | FOUR 0.5 08/01/27SHIFT4 PMTS INC | 17,500,000 | $15.6B | 77.03% | |
| 310 | CARRCARRIER GLOBAL CORPORATION | 312,891 | $15.6B | 76.95% | |
| 311 | LRN 1.125 09/01/27STRIDE INC | 16,030,000 | $15.4B | 76.20% | |
| 312 | XYZ 0.25 11/01/27BLOCK INC | 20,003,000 | $15.4B | 76.15% | |
| 313 | LI 0.25 05/01/28LI AUTO INC | 11,138,000 | $15.4B | 76.13% | |
| 314 | SOSOUTHERN CO | 217,130 | $15.3B | 75.46% | |
| 315 | CITHE CIGNA GROUP | 54,327 | $15.2B | 75.42% | |
| 316 | DDD 0 11/15/263D SYS CORP DEL | 20,000,000 | $15.2B | 75.23% | |
| 317 | LVLNSPDR SER TR | 345,000 | $15.1B | 74.86% | Put |
| 318 | WGO 1.5 04/01/25WINNEBAGO INDS INC | 12,500,000 | $15.0B | 74.38% | |
| 319 | MPWRMONOLITHIC PWR SYS INC | 27,155 | $14.7B | 72.57% | |
| 320 | JBHTHUNT J B TRANS SVCS INC | 80,977 | $14.7B | 72.53% | |
| 321 | NTRA 2.25 05/01/27NATERA INC | 10,000,000 | $14.6B | 72.22% | |
| 322 | HLF 2.625 03/15/24HERBALIFE LTD | 15,000,000 | $14.6B | 72.08% | |
| 323 | VRSKVERISK ANALYTICS INC | 64,196 | $14.5B | 71.79% | |
| 324 | DYHTARGET CORP | 109,850 | $14.5B | 71.68% | |
| 325 | MGMMGM RESORTS INTERNATIONAL | 328,358 | $14.4B | 71.35% | |
| 326 | PCARPACCAR INC | 171,745 | $14.4B | 71.08% | |
| 327 | SEALTD 2.375 12/01/25SEA LTD | 14,002,000 | $14.3B | 70.70% | |
| 328 | IWMISHARES TR | 80,000 | $14.3B | 70.61% | Call |
| 329 | APHAMPHENOL CORP NEW | 167,189 | $14.2B | 70.26% | |
| 330 | TYLTYLER TECHNOLOGIES INC | 33,995 | $14.2B | 70.04% | |
| 331 | ULTAULTA BEAUTY INC | 30,020 | $14.1B | 69.89% | |
| 332 | AIZASSURANT INC | 112,240 | $14.1B | 69.81% | |
| 333 | XYZ 0 05/01/26BLOCK INC | 17,000,000 | $14.1B | 69.79% | |
| 334 | RDFN 0.5 04/01/27REDFIN CORP | 20,000,000 | $13.9B | 68.70% | |
| 335 | PRGSPROGRESS SOFTWARE CORP | 12,500,000 | $13.8B | 68.26% | |
| 336 | SHOPCN 0.125 11/01/25SHOPIFY INC | 15,000,000 | $13.7B | 67.62% | |
| 337 | IDCC 3.5 06/01/27INTERDIGITAL INC | 10,000,000 | $13.6B | 67.13% | |
| 338 | KMBKIMBERLY-CLARK CORP | 97,902 | $13.5B | 66.87% | |
| 339 | LPSN 0 12/15/26LIVEPERSON INC | 20,842,000 | $13.5B | 66.72% | |
| 340 | ITRI 0 03/15/26ITRON INC | 15,000,000 | $13.4B | 66.50% | |
| 341 | LULULULULEMON ATHLETICA INC | 35,502 | $13.4B | 66.48% | |
| 342 | CCLCARNIVAL CORP | 709,302 | $13.4B | 66.08% | |
| 343 | —VAHANNA TECH EDGE ACQSTN I C | 1,250,000 | $13.3B | 65.86% | |
| 344 | EVCOEVEREST CONSOLIDATOR ACQ COR | 1,250,000 | $13.3B | 65.86% | |
| 345 | CBOECBOE GLOBAL MKTS INC | 96,086 | $13.3B | 65.60% | |
| 346 | —BLUE OCEAN ACQUISITION CORP | 1,250,000 | $13.2B | 65.37% | |
| 347 | MBVIM3 BRIGADE ACQUISITION III | 1,250,000 | $13.1B | 64.62% | |
| 348 | —ENPHYS ACQUISITION CORP | 1,250,000 | $13.0B | 64.25% | |
| 349 | TDOC 1.25 06/01/27TELADOC HEALTH INC | 16,250,000 | $12.9B | 63.99% | |
| 350 | AEPAMERICAN ELEC PWR CO INC | 153,452 | $12.9B | 63.92% | |
| 351 | NVCR 0 11/01/25NOVOCURE LTD | 15,000,000 | $12.9B | 63.90% | |
| 352 | JCIJOHNSON CTLS INTL PLC | 189,332 | $12.9B | 63.83% | |
| 353 | JAMF 0.125 09/01/26JAMF HLDG CORP | 15,000,000 | $12.9B | 63.65% | |
| 354 | AONAON PLC | 36,994 | $12.8B | 63.18% | |
| 355 | TRVTRAVELERS COMPANIES INC | 73,183 | $12.7B | 62.87% | |
| 356 | ASMLASML HOLDING N V | 17,496 | $12.7B | 62.73% | |
| 357 | SHWSHERWIN WILLIAMS CO | 47,691 | $12.7B | 62.65% | |
| 358 | FFORD MTR CO DEL | 836,378 | $12.7B | 62.61% | |
| 359 | TRIP 0.25 04/01/26TRIPADVISOR INC | 15,000,000 | $12.6B | 62.56% | |
| 360 | CLCOLGATE PALMOLIVE CO | 162,938 | $12.6B | 62.10% | |
| 361 | —IRONWOOD PHARMACEUTICALS INC | 12,500,000 | $12.5B | 62.03% | |
| 362 | ADMARCHER DANIELS MIDLAND CO | 164,436 | $12.4B | 61.47% | |
| 363 | TERTERADYNE INC | 111,306 | $12.4B | 61.30% | |
| 364 | —SEA LTD | 9,614,000 | $12.4B | 61.27% | |
| 365 | BKBANK NEW YORK MELLON CORP | 277,033 | $12.3B | 61.02% | |
| 366 | GMED 0.375 03/15/25NUVASIVE INC | 13,425,000 | $12.3B | 60.62% | |
| 367 | AWMSKYWORKS SOLUTIONS INC | 110,404 | $12.2B | 60.46% | |
| 368 | BLBLFBILIBILI INC | 12,000,000 | $12.2B | 60.29% | |
| 369 | PNRPENTAIR PLC | 185,056 | $12.0B | 59.14% | |
| 370 | HBANHUNTINGTON BANCSHARES INC | 1,108,435 | $11.9B | 59.11% | |
| 371 | CHGG 0.125 03/15/25CHEGG INC | 13,457,000 | $11.9B | 58.97% | |
| 372 | —LABORATORY CORP AMER HLDGS | 49,385 | $11.9B | 58.96% | |
| 373 | DDDUPONT DE NEMOURS INC | 165,937 | $11.9B | 58.65% | |
| 374 | CMRC 0.25 10/01/26BIGCOMMERCE HLDGS INC | 15,000,000 | $11.8B | 58.48% | |
| 375 | ALSALLSTATE CORP | 108,236 | $11.8B | 58.39% | |
| 376 | MDRX 0.875 01/01/27VERADIGM INC | 10,500,000 | $11.7B | 57.81% | |
| 377 | EQIXEQUINIX INC | 14,665 | $11.5B | 56.88% | |
| 378 | BIIBBIOGEN INC | 40,318 | $11.5B | 56.82% | |
| 379 | ONON SEMICONDUCTOR CORP | 121,122 | $11.5B | 56.67% | |
| 380 | PAYXPAYCHEX INC | 102,066 | $11.4B | 56.49% | |
| 381 | COHR 6 07/01/23 ACOHERENT CORP | 50,000 | $11.4B | 56.17% | |
| 382 | —PDD HOLDINGS INC | 6,750,000 | $11.2B | 55.32% | |
| 383 | LRCXEURLAM RESEARCH CORP | 17,372 | $11.2B | 55.25% | |
| 384 | ROSTROSS STORES INC | 99,301 | $11.1B | 55.09% | |
| 385 | VRNS 1.25 08/15/25VARONIS SYS INC | 10,000,000 | $11.1B | 54.88% | |
| 386 | —GOGREEN INVESTMENTS CORP | 1,000,000 | $11.1B | 54.87% | |
| 387 | W 0.625 10/01/25WAYFAIR INC | 12,908,000 | $11.1B | 54.86% | |
| 388 | VSH 2.25 06/15/25VISHAY INTERTECHNOLOGY INC | 10,085,000 | $11.1B | 54.85% | |
| 389 | KRKROGER CO | 234,671 | $11.0B | 54.57% | |
| 390 | XELXCEL ENERGY INC | 173,837 | $10.8B | 53.47% | |
| 391 | RGENREPLIGEN CORP | 8,200,000 | $10.8B | 53.40% | |
| 392 | EDCONSOLIDATED EDISON INC | 119,289 | $10.8B | 53.35% | |
| 393 | LITE 0.25 03/15/24LUMENTUM HLDGS INC | 10,000,000 | $10.7B | 52.86% | |
| 394 | MARMARRIOTT INTL INC NEW | 58,033 | $10.7B | 52.74% | |
| 395 | POLEANDRETTI ACQUISITION CORP | 1,000,000 | $10.6B | 52.64% | |
| 396 | CHDCHURCH & DWIGHT CO INC | 105,774 | $10.6B | 52.45% | |
| 397 | PSAPUBLIC STORAGE | 36,254 | $10.6B | 52.35% | |
| 398 | —KNIGHTSWAN ACQUISITION CORP | 1,000,000 | $10.6B | 52.30% | |
| 399 | —PEARL HOLDINGS ACQUISITN COR | 1,000,000 | $10.6B | 52.25% | |
| 400 | CTVACORTEVA INC | 184,274 | $10.6B | 52.24% |