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 |
|---|---|---|---|---|---|
| 501 | —INFINERA CORP | 6,000,000 | $8.1B | 39.76% | |
| 502 | —NEWHOLD INVESTMENT CORP II | 800,000 | $8.1B | 39.74% | |
| 503 | NIO 0.5 02/01/27NIO INC | 10,199,000 | $8.1B | 39.71% | |
| 504 | MASMASCO CORP | 162,849 | $8.1B | 39.54% | |
| 505 | 7HPHP INC | 275,201 | $8.1B | 39.45% | |
| 506 | CNCCENTENE CORP DEL | 127,665 | $8.1B | 39.41% | |
| 507 | OREALTY INCOME CORP | 125,687 | $8.0B | 38.87% | |
| 508 | PSXPHILLIPS 66 | 78,461 | $8.0B | 38.85% | |
| 509 | SEDGSOLAREDGE TECHNOLOGIES INC | 26,100 | $7.9B | 38.74% | |
| 510 | FEFIRSTENERGY CORP | 197,458 | $7.9B | 38.63% | |
| 511 | ENGNFORBION EUROPEAN ACQUSTN COR | 750,000 | $7.9B | 38.61% | |
| 512 | DDOMINION ENERGY INC | 140,999 | $7.9B | 38.50% | |
| 513 | INVA 2.125 03/15/28INNOVIVA INC | 10,000,000 | $7.9B | 38.42% | |
| 514 | AXONAXON ENTERPRISE INC | 34,933 | $7.9B | 38.36% | |
| 515 | —CACTUS ACQUISITION CORP 1 LT | 750,000 | $7.8B | 38.22% | |
| 516 | —INDUSTRIAL TECH ACQSTNS II I | 750,000 | $7.8B | 38.13% | |
| 517 | MTCHMATCH GROUP INC NEW | 202,974 | $7.8B | 38.06% | |
| 518 | ZIONZIONS BANCORPORATION N A | 260,056 | $7.8B | 38.01% | |
| 519 | —CONSILIUM ACQUISITN CORP I L | 750,000 | $7.8B | 37.93% | |
| 520 | JACSJACKSON ACQUISITION CO | 750,000 | $7.8B | 37.89% | |
| 521 | —ALPHA PARTNERS TECH MERGR CO | 750,000 | $7.8B | 37.86% | |
| 522 | GPNGLOBAL PMTS INC | 72,817 | $7.7B | 37.43% | |
| 523 | NTRSNORTHERN TR CORP | 86,273 | $7.6B | 37.13% | |
| 524 | DISH 3.375 08/15/26DISH NETWORK CORPORATION | 14,623,000 | $7.5B | 36.82% | |
| 525 | NOKNOKIA CORP | 1,520,000 | $7.5B | 36.45% | |
| 526 | BBIO 2.5 03/15/27BRIDGEBIO PHARMA INC | 10,000,000 | $7.4B | 36.35% | |
| 527 | NSSCNAPCO SEC TECHNOLOGIES INC | 197,829 | $7.4B | 36.30% | |
| 528 | WYWEYERHAEUSER CO MTN BE | 246,345 | $7.4B | 36.25% | |
| 529 | EWTISHARES INC | 184,500 | $7.4B | 36.19% | Call |
| 530 | SAVESPIRIT AIRLS INC | 430,975 | $7.4B | 36.14% | |
| 531 | CHECCHENGHE ACQUISITION CO | 700,000 | $7.4B | 36.07% | |
| 532 | CLVTCLARIVATE PLC | 178,572 | $7.3B | 35.81% | |
| 533 | JKHYHENRY JACK & ASSOC INC | 48,544 | $7.3B | 35.73% | |
| 534 | ELFE L F BEAUTY INC | 88,740 | $7.3B | 35.68% | |
| 535 | —UTA ACQUISITION CORPORATION | 700,558 | $7.3B | 35.61% | |
| 536 | EBAEBAY INC. | 163,821 | $7.3B | 35.50% | |
| 537 | EYE 2.5 05/15/25NATIONAL VISION HLDGS INC | 7,500,000 | $7.2B | 35.19% | |
| 538 | BURL 2.25 04/15/25BURLINGTON STORES INC | 6,206,000 | $7.1B | 34.70% | |
| 539 | OKEONEOK INC NEW | 111,787 | $7.1B | 34.69% | |
| 540 | PI 1.125 05/15/27IMPINJ INC | 5,000,000 | $7.1B | 34.66% | |
| 541 | TGLSTECNOGLASS INC | 168,764 | $7.1B | 34.57% | |
| 542 | ONONON HLDG AG | 227,145 | $7.0B | 34.42% | |
| 543 | AREALEXANDRIA REAL ESTATE EQ IN | 55,224 | $6.9B | 33.87% | |
| 544 | NOVA 0.25 12/01/26SUNNOVA ENERGY INTL INC. | 10,000,000 | $6.9B | 33.80% | |
| 545 | MMYT 0 02/15/28MAKEMYTRIP LIMITED MAURITIUS | 7,098,000 | $6.8B | 33.36% | |
| 546 | CBRL 0.625 06/15/26CRACKER BARREL OLD CTRY STOR | 7,500,000 | $6.8B | 33.27% | |
| 547 | EVBGEVERBRIDGE INC | 8,000,000 | $6.8B | 33.11% | |
| 548 | BYNDBEYOND MEAT INC | 550,000 | $6.8B | 33.06% | Put |
| 549 | NINISOURCE INC | 241,677 | $6.8B | 33.00% | |
| 550 | EIXEDISON INTL | 93,652 | $6.6B | 32.28% | |
| 551 | VRM 0.75 07/01/26VROOM INC | 17,012,000 | $6.6B | 32.15% | |
| 552 | AZOAUTOZONE INC | 2,672 | $6.6B | 32.08% | |
| 553 | TTGT 0.125 12/15/25TECHTARGET INC | 7,500,000 | $6.6B | 31.99% | |
| 554 | UDRUDR INC | 159,491 | $6.5B | 31.98% | |
| 555 | GNRCGENERAC HLDGS INC | 59,978 | $6.5B | 31.64% | |
| 556 | TDOC 0.875 06/01/25LIVONGO HEALTH INC | 7,250,000 | $6.5B | 31.51% | |
| 557 | MTBM & T BK CORP | 53,861 | $6.4B | 31.45% | |
| 558 | JAZZJAZZ PHARMACEUTICALS PLC | 43,770 | $6.4B | 31.28% | |
| 559 | BBIO 2.25 02/01/29BRIDGEBIO PHARMA INC | 10,000,000 | $6.4B | 31.22% | |
| 560 | NUENUCOR CORP | 41,000 | $6.3B | 30.93% | |
| 561 | FSLRFIRST SOLAR INC | 42,000 | $6.3B | 30.72% | Call |
| 562 | IVVISHARES TR | 15,288 | $6.3B | 30.69% | |
| 563 | REGREGENCY CTRS CORP | 102,516 | $6.3B | 30.63% | |
| 564 | —ACROPOLIS INFRASTRUCTURE ACQ | 616,403 | $6.2B | 30.50% | |
| 565 | ENPHENPHASE ENERGY INC | 29,550 | $6.2B | 30.34% | |
| 566 | STTSTATE STR CORP | 81,482 | $6.2B | 30.12% | |
| 567 | ARCC 4.625 03/01/24ARES CAPITAL CORP | 6,142,000 | $6.1B | 30.03% | |
| 568 | —BANNER ACQUISITION CORP | 600,000 | $6.1B | 30.01% | |
| 569 | OTISOTIS WORLDWIDE CORP | 72,775 | $6.1B | 30.00% | |
| 570 | HALO 0.25 03/01/27HALOZYME THERAPEUTICS INC | 7,210,000 | $6.1B | 29.87% | |
| 571 | ALLEALLEGION PLC | 57,027 | $6.1B | 29.72% | |
| 572 | —COLOMBIER ACQUISITION CORP | 600,000 | $6.1B | 29.68% | |
| 573 | MCHP 1.625 02/15/27MICROCHIP TECHNOLOGY INC. | 2,536,000 | $6.0B | 29.40% | |
| 574 | NCLHNORWEGIAN CRUISE LINE HLDG L | 446,904 | $6.0B | 29.35% | |
| 575 | —WORLDWIDE WEBB ACQUISITION C | 579,015 | $6.0B | 29.26% | |
| 576 | PANWPALO ALTO NETWORKS INC | 29,845 | $6.0B | 29.11% | |
| 577 | EVH 1.5 10/15/25EVOLENT HEALTH INC | 5,000,000 | $5.9B | 29.04% | |
| 578 | USBUS BANCORP DEL | 164,777 | $5.9B | 29.01% | |
| 579 | UPST 0.25 08/15/26UPSTART HLDGS INC | 10,000,000 | $5.8B | 28.10% | |
| 580 | GBX 2.875 04/15/28GREENBRIER COS INC | 6,600,000 | $5.7B | 27.61% | |
| 581 | —BEARD ENERGY TRANSITION ACQ | 542,433 | $5.6B | 27.46% | |
| 582 | —TABULA RASA HEALTHCARE INC | 6,821,000 | $5.6B | 27.26% | |
| 583 | FOXAFOX CORP | 162,671 | $5.5B | 27.05% | |
| 584 | PEOEXELON CORP | 131,126 | $5.5B | 26.82% | |
| 585 | ENV 0.75 08/15/25ENVESTNET INC | 6,000,000 | $5.4B | 26.46% | |
| 586 | PENG 2.25 02/15/26SMART GLOBAL HLDGS INC | 5,000,000 | $5.4B | 26.42% | |
| 587 | BXBLACKSTONE INC | 61,594 | $5.4B | 26.42% | |
| 588 | PRUPRUDENTIAL FINL INC | 64,835 | $5.4B | 26.20% | |
| 589 | 0VVBPARAMOUNT GLOBAL | 240,268 | $5.4B | 26.18% | |
| 590 | ACCD 0.5 04/01/26ACCOLADE INC | 6,750,000 | $5.4B | 26.14% | |
| 591 | —SPREE ACQUISITION CORP 1 LTD | 500,000 | $5.3B | 26.08% | |
| 592 | QTWO 0.75 06/01/26Q2 HLDGS INC | 6,595,000 | $5.3B | 26.08% | |
| 593 | RBC 5 10/15/24 ARBC BEARINGS INC | 47,143 | $5.3B | 25.95% | |
| 594 | —NUBIA BRAND INTERNATIONAL CO | 500,000 | $5.3B | 25.84% | |
| 595 | —EVERGREEN CORPORATION | 500,000 | $5.3B | 25.76% | |
| 596 | —AURA FAT PROJS ACQUISITION C | 500,000 | $5.3B | 25.71% | |
| 597 | —SHUAA PARTNERS ACQUISTN CORP | 500,000 | $5.2B | 25.59% | |
| 598 | FTIIFUTURETECH II ACQUISITION CO | 500,000 | $5.2B | 25.55% | |
| 599 | CHECLATAMGROWTH SPAC | 500,000 | $5.2B | 25.54% | |
| 600 | —ROC ENERGY ACQUISITION CORP | 500,000 | $5.2B | 25.49% |