Calamos Advisors LLC Q4 2021 Filing
Filed February 1, 2022
Portfolio Value
$26.7B
Holdings
1,094
Report Date
Q4 2021
Filing Type
13F-HR
All Holdings (1,094 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 301 | LPSN 0 12/15/26LIVEPERSON INC | 20,417,000 | $17.3B | 64.75% | |
| 302 | SITMSITIME CORP | 59,108 | $17.3B | 64.65% | |
| 303 | BKBANK NEW YORK MELLON CORP | 297,370 | $17.3B | 64.57% | |
| 304 | MRNAMODERNA INC | 67,909 | $17.2B | 64.49% | |
| 305 | HUMHUMANA INC | 37,182 | $17.2B | 64.48% | |
| 306 | JCIJOHNSON CTLS INTL PLC | 211,400 | $17.2B | 64.27% | |
| 307 | TFCTRUIST FINL CORP | 292,818 | $17.1B | 64.10% | |
| 308 | PWRQUANTA SVCS INC | 149,337 | $17.1B | 64.02% | |
| 309 | —ZENDESK INC | 10,000,000 | $17.1B | 63.99% | |
| 310 | —ALTAIR ENGR INC | 10,000,000 | $17.1B | 63.78% | |
| 311 | —NUANCE COMMUNICATIONS INC | 6,000,000 | $16.9B | 63.36% | |
| 312 | SWKSTANLEY BLACK & DECKER INC | 89,590 | $16.9B | 63.18% | |
| 313 | NTRSNORTHERN TR CORP | 140,493 | $16.8B | 62.83% | |
| 314 | MAAMID-AMER APT CMNTYS INC | 73,186 | $16.8B | 62.78% | |
| 315 | SOSOUTHERN CO | 242,344 | $16.6B | 62.14% | |
| 316 | COFCAPITAL ONE FINL CORP | 114,008 | $16.5B | 61.84% | |
| 317 | SLBSCHLUMBERGER LTD | 549,256 | $16.4B | 61.50% | |
| 318 | VRSKVERISK ANALYTICS INC | 71,679 | $16.4B | 61.30% | |
| 319 | IQ 4 12/15/26IQIYI INC | 22,587,000 | $16.4B | 61.25% | |
| 320 | APHAMPHENOL CORP NEW | 186,676 | $16.3B | 61.04% | |
| 321 | LYFTLYFT INC | 381,959 | $16.3B | 61.02% | |
| 322 | CLVTCLARIVATE PLC | 178,572 | $16.2B | 60.66% | |
| 323 | WMBWILLIAMS COS INC | 622,204 | $16.2B | 60.58% | |
| 324 | —MANDIANT INC | 15,500,000 | $16.2B | 60.46% | |
| 325 | ZNGA 0 12/15/26ZYNGA INC | 17,500,000 | $16.2B | 60.41% | |
| 326 | DISH 0 12/15/25DISH NETWORK CORPORATION | 16,056,000 | $16.1B | 60.20% | |
| 327 | LYV 2.5 03/15/23LIVE NATION ENTERTAINMENT IN | 8,872,000 | $16.1B | 60.09% | |
| 328 | BANDBANDWIDTH INC | 15,000,000 | $16.0B | 59.89% | |
| 329 | ETNEATON CORP PLC | 92,641 | $16.0B | 59.86% | |
| 330 | BLDTOPBUILD CORP | 57,879 | $16.0B | 59.71% | |
| 331 | SESEA LTD | 71,381 | $16.0B | 59.71% | Call |
| 332 | NVCR 0 11/01/25NOVOCURE LTD | 17,283,000 | $15.9B | 59.63% | |
| 333 | BALLBALL CORP | 164,635 | $15.8B | 59.26% | |
| 334 | FDXFEDEX CORP | 61,242 | $15.8B | 59.22% | |
| 335 | HCAHCA HEALTHCARE INC | 61,295 | $15.7B | 58.88% | |
| 336 | CHNGUSDCHANGE HEALTHCARE INC | 735,000 | $15.7B | 58.75% | |
| 337 | LRN 1.125 09/01/27STRIDE INC | 16,030,000 | $15.7B | 58.66% | |
| 338 | LMTLOCKHEED MARTIN CORP | 44,122 | $15.7B | 58.63% | |
| 339 | KMBKIMBERLY-CLARK CORP | 109,313 | $15.6B | 58.41% | |
| 340 | HZNPHORIZON THERAPEUTICS PUB L | 144,567 | $15.6B | 58.25% | Call |
| 341 | PAYXPAYCHEX INC | 113,963 | $15.6B | 58.16% | |
| 342 | CLCOLGATE PALMOLIVE CO | 181,949 | $15.5B | 58.06% | |
| 343 | MDRX 0.875 01/01/27ALLSCRIPTS HEALTHCARE SOLUTI | 10,500,000 | $15.5B | 57.92% | |
| 344 | ADSKAUTODESK INC | 54,822 | $15.4B | 57.63% | |
| 345 | PRAA 3.5 06/01/23PRA GROUP INC | 13,000,000 | $15.3B | 57.28% | |
| 346 | FVRR 0 11/01/25FIVERR INTL LTD | 16,283,000 | $15.3B | 57.02% | |
| 347 | AEPAMERICAN ELEC PWR CO INC | 171,338 | $15.2B | 57.00% | |
| 348 | —VMG CONSUMER ACQUISITION COR | 1,500,000 | $15.2B | 56.92% | |
| 349 | —ONYX ACQUISITION CO I | 1,500,000 | $15.2B | 56.90% | |
| 350 | AEAEUALTENERGY ACQUISITION CORP | 1,500,000 | $15.1B | 56.59% | |
| 351 | —INVESTCORP EUROPE ACQUISITIO | 1,500,000 | $15.1B | 56.53% | |
| 352 | CBRRFCHAIN BRIDGE I | 1,500,000 | $15.1B | 56.48% | |
| 353 | —INFINITE ACQUISITION CORP | 1,500,000 | $15.1B | 56.48% | |
| 354 | PSAPUBLIC STORAGE | 40,302 | $15.1B | 56.44% | |
| 355 | AEO 3.75 04/15/25AMERICAN EAGLE OUTFITTERS IN | 5,000,000 | $15.1B | 56.44% | |
| 356 | HLF 2.625 03/15/24HERBALIFE NUTRITION LTD | 15,000,000 | $15.1B | 56.42% | |
| 357 | —UTA ACQUISITION CORPORATION | 1,500,000 | $15.1B | 56.36% | |
| 358 | —SPINDLETOP HEALTH ACQUISITIO | 1,500,000 | $15.1B | 56.36% | |
| 359 | —LAMF GLOBAL VENTURES CORP I | 1,500,000 | $15.1B | 56.31% | |
| 360 | —DP CAP ACQUISITION CORP I | 1,500,000 | $15.1B | 56.31% | |
| 361 | —TRINE II ACQUISITION CORP | 1,485,784 | $15.1B | 56.27% | |
| 362 | LEGTLEGATO MERGER CORP II | 1,500,000 | $15.0B | 56.23% | |
| 363 | —CRESCERA CAP ACQUISITION COR | 1,500,000 | $15.0B | 56.20% | |
| 364 | —PROOF ACQUISITION CORP I | 1,500,000 | $15.0B | 56.14% | |
| 365 | —ST ENERGY TRANSITION I LTD | 1,500,000 | $15.0B | 56.14% | |
| 366 | MSTR 0.75 12/15/25MICROSTRATEGY INC | 9,601,000 | $15.0B | 56.12% | |
| 367 | —NEW PROVIDENCE ACQSITN CORP | 1,500,000 | $15.0B | 56.08% | |
| 368 | —BATTERY FUTURE ACQUISITION C | 1,500,000 | $15.0B | 56.08% | |
| 369 | DDDUPONT DE NEMOURS INC | 185,279 | $15.0B | 55.96% | |
| 370 | FISVFISERV INC | 143,442 | $14.9B | 55.66% | |
| 371 | SPGSIMON PPTY GROUP INC NEW | 92,692 | $14.8B | 55.37% | |
| 372 | BKRBAKER HUGHES COMPANY | 609,000 | $14.7B | 54.79% | Call |
| 373 | IQVIQVIA HLDGS INC | 51,721 | $14.6B | 54.56% | |
| 374 | RNG 0 03/01/25RINGCENTRAL INC | 15,316,000 | $14.5B | 54.16% | |
| 375 | NSCNORFOLK SOUTHN CORP | 48,435 | $14.4B | 53.91% | |
| 376 | FBINFORTUNE BRANDS HOME & SEC IN | 133,832 | $14.3B | 53.49% | |
| 377 | AVBAVALONBAY CMNTYS INC | 56,476 | $14.3B | 53.33% | |
| 378 | ALSALLSTATE CORP | 120,841 | $14.2B | 53.16% | |
| 379 | PDD 0 12/01/25PINDUODUO INC | 15,618,000 | $14.2B | 52.93% | |
| 380 | —II-VI INC | 50,000 | $14.2B | 52.91% | |
| 381 | QTWO 0.75 06/01/26Q2 HLDGS INC | 12,504,000 | $14.1B | 52.88% | |
| 382 | —ISTAR INC | 7,500,000 | $14.1B | 52.84% | |
| 383 | ROKUROKU INC | 61,792 | $14.1B | 52.72% | |
| 384 | MCKMCKESSON CORP | 56,516 | $14.0B | 52.52% | |
| 385 | CTSHCOGNIZANT TECHNOLOGY SOLUTIO | 157,902 | $14.0B | 52.38% | |
| 386 | CBOECBOE GLOBAL MKTS INC | 107,309 | $14.0B | 52.32% | |
| 387 | WFC 7.5 PERP LWELLS FARGO CO NEW | 9,351 | $13.9B | 52.11% | |
| 388 | CICIGNA CORP NEW | 60,659 | $13.9B | 52.08% | |
| 389 | —RCF ACQUISITION CORP | 1,373,044 | $13.9B | 51.85% | |
| 390 | AAL 6.5 07/01/25AMERICAN AIRLINES GROUP INC | 10,000,000 | $13.8B | 51.78% | |
| 391 | —MOUNTAIN & CO I ACQUISITN CO | 1,350,700 | $13.8B | 51.41% | |
| 392 | EQIXEQUINIX INC | 16,250 | $13.7B | 51.39% | |
| 393 | INDAISHARES TR | 299,800 | $13.7B | 51.38% | Put |
| 394 | AREALEXANDRIA REAL ESTATE EQ IN | 61,392 | $13.7B | 51.18% | |
| 395 | TXNMPNM RES INC | 299,000 | $13.6B | 50.99% | |
| 396 | TELTE CONNECTIVITY LTD | 84,270 | $13.6B | 50.83% | |
| 397 | FFORD MTR CO DEL | 648,737 | $13.5B | 50.38% | |
| 398 | GISGENERAL MLS INC | 198,995 | $13.4B | 50.13% | |
| 399 | CHGG 0.125 03/15/25CHEGG INC | 13,457,000 | $13.3B | 49.56% | |
| 400 | DGDOLLAR GEN CORP NEW | 55,695 | $13.1B | 49.11% |