Calamos Advisors LLC Q1 2023 Filing
Filed May 4, 2023
Portfolio Value
$20.5B
Holdings
1,115
Report Date
Q1 2023
Filing Type
13F-HR
All Holdings (1,115 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 301 | A4SAMERIPRISE FINL INC | 54,183 | $16.6B | 81.11% | |
| 302 | ACIALBERTSONS COS INC | 798,403 | $16.6B | 81.02% | |
| 303 | NTRA 2.25 05/01/27NATERA INC | 10,000,000 | $16.3B | 79.60% | |
| 304 | CECELANESE CORP DEL | 147,701 | $16.1B | 78.55% | |
| 305 | LRN 1.125 09/01/27STRIDE INC | 16,030,000 | $15.9B | 77.71% | |
| 306 | IONS 0 04/01/26IONIS PHARMACEUTICALS INC | 17,258,000 | $15.8B | 77.15% | |
| 307 | RENEFCARTESIAN GROWTH CORP II | 1,500,000 | $15.7B | 76.85% | |
| 308 | CBRRFCHAIN BRIDGE I | 1,500,000 | $15.7B | 76.78% | |
| 309 | WINVINVESTCORP EUROPE ACQUISITIO | 1,500,000 | $15.7B | 76.63% | |
| 310 | GTLS 6.75 12/15/25 BCHART INDS INC | 293,335 | $15.7B | 76.63% | |
| 311 | —LAMF GLOBAL VENTURES CORP I | 1,500,000 | $15.7B | 76.56% | |
| 312 | —CRESCERA CAP ACQUISITION COR | 1,500,000 | $15.7B | 76.56% | |
| 313 | —DP CAP ACQUISITION CORP I | 1,500,000 | $15.7B | 76.56% | |
| 314 | —BATTERY FUTURE ACQUISITION C | 1,500,000 | $15.7B | 76.48% | |
| 315 | —PROOF ACQUISITION CORP I | 1,500,000 | $15.6B | 76.41% | |
| 316 | —INFINITE ACQUISITION CORP | 1,500,000 | $15.6B | 76.30% | |
| 317 | —ST ENERGY TRANSITION I LTD | 1,500,000 | $15.6B | 76.30% | |
| 318 | GES 2 04/15/24GUESS INC | 15,000,000 | $15.6B | 76.15% | |
| 319 | AEAEALTENERGY ACQUISITION CORP | 1,500,000 | $15.6B | 76.04% | |
| 320 | ITGARTNER INC | 47,756 | $15.6B | 75.98% | |
| 321 | —VMG CONSUMER ACQUISITION COR | 1,500,000 | $15.6B | 75.97% | |
| 322 | —NEW PROVIDENCE ACQSITN CORP | 1,500,000 | $15.5B | 75.93% | |
| 323 | —TRINE II ACQUISITION CORP | 1,485,784 | $15.5B | 75.90% | |
| 324 | TTGT 0 12/15/26TECHTARGET INC | 20,000,000 | $15.5B | 75.59% | |
| 325 | ZBHZIMMER BIOMET HOLDINGS INC | 119,286 | $15.4B | 75.27% | |
| 326 | EWEDWARDS LIFESCIENCES CORP | 185,670 | $15.4B | 75.02% | |
| 327 | SGENUSDSEAGEN INC | 75,808 | $15.3B | 74.96% | |
| 328 | XYZ 0.25 11/01/27BLOCK INC | 20,003,000 | $15.3B | 74.92% | |
| 329 | —INFINERA CORP | 15,000,000 | $15.3B | 74.86% | |
| 330 | VLOVALERO ENERGY CORP | 109,448 | $15.3B | 74.62% | |
| 331 | NXPINXP SEMICONDUCTORS N V | 81,890 | $15.3B | 74.58% | |
| 332 | RDFN 0 10/15/25REDFIN CORP | 21,186,000 | $15.3B | 74.53% | |
| 333 | SOSOUTHERN CO | 217,130 | $15.1B | 73.78% | |
| 334 | MPWRMONOLITHIC PWR SYS INC | 29,248 | $14.6B | 71.50% | |
| 335 | MGMMGM RESORTS INTERNATIONAL | 328,400 | $14.6B | 71.24% | |
| 336 | FISVFISERV INC | 128,466 | $14.5B | 70.92% | |
| 337 | HCAHCA HEALTHCARE INC | 54,895 | $14.5B | 70.69% | |
| 338 | BLBLFBILIBILI INC | 12,000,000 | $14.5B | 70.62% | |
| 339 | —RCF ACQUISITION CORP | 1,373,044 | $14.4B | 70.17% | |
| 340 | CARRCARRIER GLOBAL CORPORATION | 312,891 | $14.3B | 69.91% | |
| 341 | HLF 2.625 03/15/24HERBALIFE NUTRITION LTD | 15,000,000 | $14.2B | 69.59% | |
| 342 | ETNEATON CORP PLC | 82,970 | $14.2B | 69.43% | |
| 343 | JBHTHUNT J B TRANS SVCS INC | 80,847 | $14.2B | 69.28% | |
| 344 | AEPAMERICAN ELEC PWR CO INC | 153,452 | $14.0B | 68.19% | |
| 345 | XYZ 0 05/01/26BLOCK INC | 17,000,000 | $14.0B | 68.18% | |
| 346 | CITHE CIGNA GROUP | 54,327 | $13.9B | 67.80% | |
| 347 | WGO 1.5 04/01/25WINNEBAGO INDS INC | 12,500,000 | $13.8B | 67.34% | |
| 348 | APHAMPHENOL CORP NEW | 167,189 | $13.7B | 66.72% | |
| 349 | PRGSPROGRESS SOFTWARE CORP | 12,500,000 | $13.6B | 66.45% | |
| 350 | AIZASSURANT INC | 112,113 | $13.5B | 65.74% | |
| 351 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 165,610 | $13.5B | 65.73% | Call |
| 352 | SHOPCN 0.125 11/01/25SHOPIFY INC | 15,000,000 | $13.3B | 64.74% | |
| 353 | KMBKIMBERLY-CLARK CORP | 97,902 | $13.1B | 64.18% | |
| 354 | HCMAHCM ACQUISITION CO | 1,250,000 | $13.1B | 64.10% | |
| 355 | ADMARCHER DANIELS MIDLAND CO | 164,436 | $13.1B | 63.97% | |
| 356 | —VAHANNA TECH EDGE ACQSTN I C | 1,250,000 | $13.1B | 63.92% | |
| 357 | EVCOEVEREST CONSOLIDATOR ACQ COR | 1,250,000 | $13.1B | 63.76% | |
| 358 | —MOTIVE CAPITAL CORP II | 1,250,000 | $13.0B | 63.70% | |
| 359 | —BLUE OCEAN ACQUISITION CORP | 1,250,000 | $13.0B | 63.70% | |
| 360 | AWMSKYWORKS SOLUTIONS INC | 110,404 | $13.0B | 63.61% | |
| 361 | PPYAPAPAYA GRWT OPPORTUNITY CORP | 1,250,000 | $13.0B | 63.55% | |
| 362 | ATSG 1.125 10/15/24AIR TRANS SVCS GROUP INC | 13,685,000 | $13.0B | 63.46% | |
| 363 | —ATLANTIC COASTAL AQSTN CORP | 1,250,000 | $13.0B | 63.43% | |
| 364 | NVCR 0 11/01/25NOVOCURE LTD | 15,000,000 | $13.0B | 63.37% | |
| 365 | PRAA 3.5 06/01/23PRA GROUP INC | 13,000,000 | $13.0B | 63.35% | |
| 366 | MBVIM3 BRIGADE ACQUISITION III | 1,250,000 | $12.9B | 63.13% | |
| 367 | CBOECBOE GLOBAL MKTS INC | 96,086 | $12.9B | 62.99% | |
| 368 | —ENPHYS ACQUISITION CORP | 1,250,000 | $12.8B | 62.33% | |
| 369 | RGENREPLIGEN CORP | 8,216,000 | $12.7B | 61.79% | |
| 370 | BKBANK NEW YORK MELLON CORP | 277,070 | $12.6B | 61.49% | |
| 371 | PCARPACCAR INC | 171,745 | $12.6B | 61.40% | |
| 372 | WFC 7.5 PERP LWELLS FARGO CO NEW | 10,685 | $12.6B | 61.38% | |
| 373 | LPSN 0 12/15/26LIVEPERSON INC | 20,842,000 | $12.6B | 61.36% | |
| 374 | TDOC 1.25 06/01/27TELADOC HEALTH INC | 16,250,000 | $12.6B | 61.34% | |
| 375 | —IRONWOOD PHARMACEUTICALS INC | 12,500,000 | $12.6B | 61.30% | |
| 376 | TRVTRAVELERS COMPANIES INC | 73,198 | $12.5B | 61.27% | |
| 377 | —ENTERPRISE 4.0 TEC ACQSTN CO | 1,200,000 | $12.5B | 61.24% | |
| 378 | ITRI 0 03/15/26ITRON INC | 15,000,000 | $12.4B | 60.78% | |
| 379 | TRIP 0.25 04/01/26TRIPADVISOR INC | 15,000,000 | $12.4B | 60.61% | |
| 380 | JAMF 0.125 09/01/26JAMF HLDG CORP | 15,000,000 | $12.4B | 60.58% | |
| 381 | RDFN 0.5 04/01/27REDFIN CORP | 20,000,000 | $12.3B | 60.26% | |
| 382 | VRSKVERISK ANALYTICS INC | 64,196 | $12.3B | 60.15% | |
| 383 | CLCOLGATE PALMOLIVE CO | 162,938 | $12.2B | 59.80% | |
| 384 | —PDD HOLDINGS INC | 6,750,000 | $12.2B | 59.43% | |
| 385 | GMED 0.375 03/15/25NUVASIVE INC | 13,484,000 | $12.0B | 58.74% | |
| 386 | LI 0.25 05/01/28LI AUTO INC | 10,710,000 | $12.0B | 58.60% | |
| 387 | ALSALLSTATE CORP | 108,236 | $12.0B | 58.57% | |
| 388 | TERTERADYNE INC | 111,306 | $12.0B | 58.44% | |
| 389 | DDDUPONT DE NEMOURS INC | 165,937 | $11.9B | 58.16% | |
| 390 | MDRX 0.875 01/01/27VERADIGM INC | 10,500,000 | $11.9B | 57.91% | |
| 391 | CHGG 0.125 03/15/25CHEGG INC | 13,457,000 | $11.8B | 57.86% | |
| 392 | TGNATEGNA INC | 700,000 | $11.8B | 57.81% | |
| 393 | XELXCEL ENERGY INC | 173,837 | $11.7B | 57.25% | |
| 394 | PAYXPAYCHEX INC | 102,066 | $11.7B | 57.12% | |
| 395 | AONAON PLC | 36,987 | $11.7B | 56.95% | |
| 396 | KRKROGER CO | 234,671 | $11.6B | 56.58% | |
| 397 | CMRC 0.25 10/01/26BIGCOMMERCE HLDGS INC | 15,000,000 | $11.5B | 55.94% | |
| 398 | EDCONSOLIDATED EDISON INC | 119,289 | $11.4B | 55.74% | |
| 399 | JCIJOHNSON CTLS INTL PLC | 189,332 | $11.4B | 55.68% | |
| 400 | —LABORATORY CORP AMER HLDGS | 49,385 | $11.3B | 55.33% |