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 |
|---|---|---|---|---|---|
| 601 | —LIV CAPITAL ACQUISITN CORP I | 500,000 | $5.2B | 25.49% | |
| 602 | —AETHERIUM ACQUISITION CORP | 500,000 | $5.2B | 25.45% | |
| 603 | —AXONPRIME INFRSTCTR AQSTN CO | 500,000 | $5.2B | 25.40% | |
| 604 | —SIGNAL HILL ACQUISITION CORP | 500,000 | $5.2B | 25.37% | |
| 605 | BYNOBYNORDIC ACQUISITION CORP | 500,000 | $5.2B | 25.37% | |
| 606 | —HEALTHWELL ACQUISITION CORP | 512,066 | $5.2B | 25.37% | |
| 607 | —SILVERSPAC INC | 507,400 | $5.2B | 25.35% | |
| 608 | DISH 2.375 03/15/24DISH NETWORK CORPORATION | 5,855,000 | $5.2B | 25.35% | |
| 609 | NRG 2.75 06/01/48NRG ENERGY INC | 5,000,000 | $5.2B | 25.28% | |
| 610 | —KEYARCH ACQUISITION CORP | 500,000 | $5.2B | 25.20% | |
| 611 | NUAIROTH CH ACQUISITION V CO | 500,000 | $5.2B | 25.20% | |
| 612 | —SWIFTMERGE ACQUISITION CORP | 500,000 | $5.2B | 25.19% | |
| 613 | —GENERATION ASIA I ACQUISITIO | 500,000 | $5.2B | 25.18% | |
| 614 | IXAQFIX ACQUISITION CORP | 500,000 | $5.1B | 25.13% | |
| 615 | ATEKATHENA TECHNOLOGY ACQ CORP I | 500,000 | $5.1B | 25.09% | |
| 616 | —COLISEUM ACQUISITION CORP | 500,000 | $5.1B | 25.05% | |
| 617 | —SKYDECK ACQUISITION CORP | 500,000 | $5.1B | 25.01% | |
| 618 | —TRAJECTORY ALPHA ACQUISITION | 500,000 | $5.1B | 24.97% | |
| 619 | —TORTOISEECOFIN ACQUISITION C | 500,000 | $5.1B | 24.96% | |
| 620 | —PROJECT ENERGY REIMAGINED AC | 500,000 | $5.1B | 24.93% | |
| 621 | —COMPASS DIGITAL ACQUISITN CO | 500,000 | $5.1B | 24.93% | |
| 622 | —HAWKS ACQUISITION CORP | 500,000 | $5.1B | 24.83% | |
| 623 | —ANTHEMIS DIGITAL ACQUISITION | 485,000 | $5.1B | 24.76% | |
| 624 | —THUNDER BRDG CAP PRTNRS IV I | 500,000 | $5.1B | 24.71% | |
| 625 | —BILIBILI INC | 5,000,000 | $5.0B | 24.64% | |
| 626 | AMGAFFILIATED MANAGERS GROUP IN | 35,430 | $5.0B | 24.64% | |
| 627 | —BILANDER ACQUISITION CORP | 500,000 | $5.0B | 24.64% | |
| 628 | —BERENSON ACQUISITION CORP I | 500,000 | $5.0B | 24.54% | |
| 629 | NTAPNETAPP INC | 78,516 | $5.0B | 24.48% | |
| 630 | PERIPERION NETWORK LTD | 126,432 | $5.0B | 24.43% | |
| 631 | TFCTRUIST FINL CORP | 145,843 | $5.0B | 24.29% | |
| 632 | —CF ACQUISITION CORP VII | 478,400 | $5.0B | 24.19% | |
| 633 | RVNC 1.75 02/15/27REVANCE THERAPEUTICS INC | 4,000,000 | $4.9B | 24.13% | |
| 634 | BIIIBLACK SPADE ACQUISITION CO | 481,099 | $4.9B | 24.13% | |
| 635 | CXCEMEX SAB DE CV | 884,062 | $4.9B | 23.87% | |
| 636 | BAND 0.5 04/01/28BANDWIDTH INC | 7,500,000 | $4.9B | 23.72% | |
| 637 | FRTFEDERAL RLTY INVT TR NEW | 49,047 | $4.8B | 23.67% | |
| 638 | XPOFXPONENTIAL FITNESS INC | 158,543 | $4.8B | 23.53% | |
| 639 | FT2FIRST HORIZON CORPORATION | 268,444 | $4.8B | 23.31% | |
| 640 | CELHCELSIUS HLDGS INC | 51,182 | $4.8B | 23.23% | |
| 641 | HLITHARMONIC INC | 324,851 | $4.7B | 23.15% | |
| 642 | GCTSCONCORD ACQUISITION CORP III | 450,000 | $4.7B | 22.81% | |
| 643 | MLAB 1.375 08/15/25MESA LABS INC | 5,000,000 | $4.7B | 22.73% | |
| 644 | TRUTRANSUNION | 73,000 | $4.5B | 22.15% | |
| 645 | TMCITREACE MED CONCEPTS INC | 179,642 | $4.5B | 22.10% | |
| 646 | PENPENUMBRA INC | 16,140 | $4.5B | 21.96% | |
| 647 | BIDUNBAIDU INC | 39,000 | $4.5B | 21.78% | Call |
| 648 | —PORTAGE FINTECH ACQUISITN CO | 432,281 | $4.4B | 21.60% | |
| 649 | —SCULPTOR ACQUISITION CORP I | 421,000 | $4.4B | 21.49% | |
| 650 | DHR 5 04/15/23 BDANAHER CORPORATION | 3,453 | $4.4B | 21.49% | |
| 651 | RUN 0 02/01/26SUNRUN INC | 6,539,000 | $4.4B | 21.33% | |
| 652 | TDYTELEDYNE TECHNOLOGIES INC | 9,723 | $4.3B | 21.24% | |
| 653 | TMDXTRANSMEDICS GROUP INC | 56,704 | $4.3B | 20.97% | |
| 654 | —KIMBELL TIGER ACQUISITION CO | 400,000 | $4.2B | 20.57% | |
| 655 | —NABORS ENERGY TRANSITION COR | 400,000 | $4.2B | 20.51% | |
| 656 | —INTERCEPT PHARMACEUTICALS IN | 5,000,000 | $4.2B | 20.30% | |
| 657 | INDIINDIE SEMICONDUCTOR INC | 390,197 | $4.1B | 20.10% | |
| 658 | VMCVULCAN MATLS CO | 23,831 | $4.1B | 19.97% | |
| 659 | —COHERUS BIOSCIENCES INC | 5,817,000 | $4.1B | 19.94% | |
| 660 | INSPINSPIRE MED SYS INC | 17,259 | $4.0B | 19.72% | |
| 661 | EPDENTERPRISE PRODS PARTNERS L | 153,920 | $4.0B | 19.47% | |
| 662 | IFFINTERNATIONAL FLAVORS&FRAGRA | 43,171 | $4.0B | 19.39% | |
| 663 | —AMYRIS INC | 14,152,000 | $3.9B | 19.25% | |
| 664 | TTDTHE TRADE DESK INC | 64,684 | $3.9B | 19.24% | |
| 665 | —ORION BIOTECH OPPORTUNTES CO | 375,000 | $3.8B | 18.77% | |
| 666 | INVHINVITATION HOMES INC | 122,611 | $3.8B | 18.70% | |
| 667 | MARA 1 12/01/26MARATHON DIGITAL HOLDINGS IN | 10,000,000 | $3.8B | 18.62% | |
| 668 | —JUNIPER II CORP | 350,000 | $3.7B | 18.18% | |
| 669 | ZETAZETA GLOBAL HOLDINGS CORP | 342,453 | $3.7B | 18.11% | |
| 670 | —DENALI CAPITAL ACQUISITN COR | 350,000 | $3.7B | 17.89% | |
| 671 | —NIOCORP DEVS LTD | 555,985 | $3.5B | 17.27% | |
| 672 | VERI 1.75 11/15/26VERITONE INC | 5,000,000 | $3.5B | 17.23% | |
| 673 | HOUS 0.25 06/15/26REALOGY GRP LLC/REALOGY CO | 5,000,000 | $3.5B | 17.11% | |
| 674 | CEGCONSTELLATION ENERGY CORP | 43,708 | $3.4B | 16.76% | |
| 675 | ETENERGY TRANSFER L P | 272,025 | $3.4B | 16.57% | |
| 676 | HHYATT HOTELS CORP | 29,500 | $3.3B | 16.10% | |
| 677 | —INTEGRATED WELLNESS ACQ CORP | 308,270 | $3.2B | 15.82% | |
| 678 | DECKDECKERS OUTDOOR CORP | 7,197 | $3.2B | 15.80% | |
| 679 | CROXCROCS INC | 25,341 | $3.2B | 15.64% | |
| 680 | FISFIDELITY NATL INFORMATION SV | 58,910 | $3.2B | 15.63% | |
| 681 | ATECALPHATEC HLDGS INC | 205,085 | $3.2B | 15.62% | |
| 682 | PIIMPINJ INC | 23,584 | $3.2B | 15.60% | |
| 683 | —PATRIA LATIN AMRCN OPPRNTY A | 300,000 | $3.2B | 15.47% | |
| 684 | SPMCSOUND POINT ACQUISITION CORP | 300,000 | $3.2B | 15.46% | |
| 685 | SMARGBPSMARTSHEET INC | 65,950 | $3.2B | 15.39% | |
| 686 | —SCHULTZE SPL PURP ACQ CORP I | 301,696 | $3.1B | 15.38% | |
| 687 | —C5 ACQUISITION CORPORATION | 300,000 | $3.1B | 15.30% | |
| 688 | KCAC-UNKENSINGTON CAPITAL ACQUISITI | 296,200 | $3.1B | 15.07% | |
| 689 | WINGWINGSTOP INC | 16,334 | $3.0B | 14.64% | |
| 690 | HAE 0 03/01/26HAEMONETICS CORP MASS | 3,359,000 | $2.9B | 13.96% | |
| 691 | EXPE 0 02/15/26EXPEDIA GROUP INC | 3,160,000 | $2.8B | 13.89% | |
| 692 | CRTAFCARTICA ACQUISITION CORP | 269,402 | $2.8B | 13.87% | |
| 693 | —CONYERS PARK III ACQSITN COR | 280,268 | $2.8B | 13.87% | |
| 694 | AITAPPLIED INDL TECHNOLOGIES IN | 19,925 | $2.8B | 13.83% | |
| 695 | EWYISHARES INC | 50,000 | $2.8B | 13.79% | Call |
| 696 | CNDACONCORD ACQUISITION CORP II | 276,950 | $2.8B | 13.71% | |
| 697 | STWDSTARWOOD PPTY TR INC | 157,631 | $2.8B | 13.62% | |
| 698 | WEPMAGELLAN MIDSTREAM PRTNRS LP | 49,660 | $2.7B | 13.16% | |
| 699 | MTDRMATADOR RES CO | 56,108 | $2.7B | 13.05% | |
| 700 | FTITECHNIPFMC PLC | 194,210 | $2.6B | 12.94% |