Calamos Advisors LLC Q2 2021 Filing
Filed July 22, 2021
Portfolio Value
$21.9B
Holdings
932
Report Date
Q2 2021
Filing Type
13F-HR
All Holdings (932 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 501 | LEGLEGGETT & PLATT INC | 115,439 | $6.0B | 27.33% | |
| 502 | —ARTISAN ACQUISITION CORP | 600,000 | $6.0B | 27.30% | |
| 503 | FOXAFOX CORP | 159,194 | $5.9B | 27.01% | |
| 504 | ASANASANA INC | 95,139 | $5.9B | 26.97% | |
| 505 | AVYA 2.25 06/15/23AVAYA HLDGS CORP | 5,000,000 | $5.9B | 26.96% | |
| 506 | PACKRANPAK HOLDINGS CORP | 232,758 | $5.8B | 26.62% | |
| 507 | OTISOTIS WORLDWIDE CORP | 71,219 | $5.8B | 26.61% | |
| 508 | STIMNEURONETICS INC | 363,468 | $5.8B | 26.60% | |
| 509 | NINISOURCE INC | 236,512 | $5.8B | 26.48% | |
| 510 | MLAB 1.375 08/15/25MESA LABS INC | 5,000,000 | $5.8B | 26.35% | |
| 511 | SHAKSHAKE SHACK INC | 52,838 | $5.7B | 25.84% | |
| 512 | MCHP 1.625 02/15/27MICROCHIP TECHNOLOGY INC. | 2,540,000 | $5.7B | 25.83% | |
| 513 | FRTEURFEDERAL RLTY INVT TR | 47,943 | $5.6B | 25.66% | |
| 514 | ASHRDBX ETF TR | 138,500 | $5.6B | 25.65% | Call |
| 515 | —COHERUS BIOSCIENCES INC | 5,467,000 | $5.6B | 25.64% | |
| 516 | MGNIMAGNITE INC | 165,272 | $5.6B | 25.55% | |
| 517 | AZTABROOKS AUTOMATION INC NEW | 58,443 | $5.6B | 25.44% | |
| 518 | —AGILE GROWTH CORP | 550,000 | $5.5B | 25.06% | |
| 519 | ESTAESTABLISHMENT LABS HLDGS INC | 62,671 | $5.5B | 25.01% | |
| 520 | AMGAFFILIATED MANAGERS GROUP IN | 35,430 | $5.5B | 24.96% | |
| 521 | OXYOCCIDENTAL PETE CORP | 173,852 | $5.4B | 24.84% | |
| 522 | TWLVTWELVE SEAS INVESTMENT CO II | 537,329 | $5.4B | 24.45% | |
| 523 | GRWGGROWGENERATION CORP | 111,170 | $5.3B | 24.43% | |
| 524 | EQT 1.75 05/01/26EQT CORP | 3,201,000 | $5.3B | 24.37% | |
| 525 | —GX ACQUISITION CORP II | 533,506 | $5.3B | 24.32% | |
| 526 | EIXEDISON INTL | 91,650 | $5.3B | 24.21% | |
| 527 | OPRXOPTIMIZERX CORP | 85,450 | $5.3B | 24.17% | |
| 528 | PEB 1.75 12/15/26PEBBLEBROOK HOTEL TR | 4,640,000 | $5.3B | 24.05% | |
| 529 | BOOTBOOT BARN HLDGS INC | 61,747 | $5.2B | 23.71% | |
| 530 | —TUATARA CAPITAL ACQUISITN CO | 500,000 | $5.1B | 23.39% | |
| 531 | PRO 1 05/15/24PROS HOLDINGS INC | 5,000,000 | $5.1B | 23.36% | |
| 532 | —ASTREA ACQUISITION CORP | 511,397 | $5.1B | 23.32% | |
| 533 | —BYTE ACQUISITION CORP | 500,000 | $5.1B | 23.28% | |
| 534 | SAIASAIA INC | 24,284 | $5.1B | 23.25% | |
| 535 | —AFRICAN GOLD ACQUISITION COR | 500,000 | $5.1B | 23.10% | |
| 536 | —ACCELERATE ACQUISITION CORP | 500,000 | $5.0B | 23.05% | |
| 537 | WYNNWYNN RESORTS LTD | 41,131 | $5.0B | 22.98% | |
| 538 | HZNPHORIZON THERAPEUTICS PUB L | 53,678 | $5.0B | 22.96% | |
| 539 | —FTAC HERA ACQUISITION CORP | 500,000 | $5.0B | 22.95% | |
| 540 | —DHC ACQUISITION CORP | 500,000 | $5.0B | 22.94% | |
| 541 | —MAGNUM OPUS ACQUISITION LTD | 500,000 | $5.0B | 22.91% | |
| 542 | WDCWESTERN DIGITAL CORP. | 70,351 | $5.0B | 22.88% | |
| 543 | PVHPVH CORPORATION | 46,513 | $5.0B | 22.86% | |
| 544 | —STRATIM CLOUD ACQUISITION CO | 500,000 | $5.0B | 22.84% | |
| 545 | —ANGEL POND HOLDINGS CORP | 500,000 | $5.0B | 22.84% | |
| 546 | —KISMET ACQUISITION TWO CORP | 500,000 | $5.0B | 22.84% | |
| 547 | —SKYDECK ACQUISITION CORP | 500,000 | $5.0B | 22.84% | |
| 548 | —TECH AND ENERGY TRANSITION | 500,000 | $5.0B | 22.84% | |
| 549 | —KISMET ACQUISITION THREE COR | 500,000 | $5.0B | 22.82% | |
| 550 | —PERIDOT ACQUISITION CORP II | 500,000 | $5.0B | 22.82% | |
| 551 | —FORUM MERGER IV CORP | 500,000 | $5.0B | 22.82% | |
| 552 | —DISRUPTIVE ACQUISITION CORP | 500,000 | $5.0B | 22.78% | |
| 553 | —ATHENA TECHNOLOGY ACQUISI CO | 500,000 | $5.0B | 22.78% | |
| 554 | —LANDCADIA HOLDINGS IV INC | 500,000 | $5.0B | 22.73% | |
| 555 | —PWP FORWARD ACQUISITION CORP | 500,000 | $5.0B | 22.73% | |
| 556 | —BUILD ACQUISITION CORP | 500,000 | $5.0B | 22.73% | |
| 557 | —THUNDER BRDG CAP PRTNRS IV I | 500,000 | $5.0B | 22.68% | |
| 558 | —TLG ACQUISITION ONE CORP | 500,000 | $5.0B | 22.66% | |
| 559 | CLBRCOLOMBIER ACQUISITION CORP | 500,000 | $5.0B | 22.66% | |
| 560 | —HOPE BANCORP INC | 5,000,000 | $4.9B | 22.55% | |
| 561 | DIODDIODES INC | 61,881 | $4.9B | 22.55% | |
| 562 | YETIYETI HLDGS INC | 53,718 | $4.9B | 22.54% | |
| 563 | XYZSQUARE INC | 19,800 | $4.8B | 22.05% | |
| 564 | NGVTINGEVITY CORP | 59,200 | $4.8B | 22.01% | |
| 565 | HRTG 5.875 08/01/37HERITAGE INSURANCE HLDGS INC | 5,000,000 | $4.8B | 21.99% | |
| 566 | EVH 1.5 10/15/25EVOLENT HEALTH INC | 5,000,000 | $4.8B | 21.95% | |
| 567 | CUTREURCUTERA INC | 95,602 | $4.7B | 21.42% | |
| 568 | —MARRIOTT VACATIONS WORLDWIDE | 3,912,000 | $4.7B | 21.39% | |
| 569 | RVNC 1.75 02/15/27REVANCE THERAPEUTICS INC | 4,000,000 | $4.7B | 21.38% | |
| 570 | KEYKEYCORP | 226,225 | $4.7B | 21.35% | |
| 571 | —RADIUS HEALTH INC | 5,000,000 | $4.6B | 21.22% | |
| 572 | ZSZSCALER INC | 21,001 | $4.5B | 20.73% | |
| 573 | —QUOTIENT TECHNOLOGY INC | 4,500,000 | $4.5B | 20.72% | |
| 574 | ICHRICHOR HOLDINGS | 84,224 | $4.5B | 20.70% | |
| 575 | —INTERCEPT PHARMACEUTICALS IN | 5,000,000 | $4.5B | 20.65% | |
| 576 | ZZFCARPARTS COM INC | 221,391 | $4.5B | 20.60% | |
| 577 | —RXR ACQUISITION CORP | 450,000 | $4.5B | 20.48% | |
| 578 | TREXTREX CO INC | 43,841 | $4.5B | 20.47% | |
| 579 | —GIGINTERNATIONAL1 INC | 443,787 | $4.5B | 20.41% | |
| 580 | —ITHAX ACQUISITION CORP | 441,806 | $4.4B | 20.19% | |
| 581 | EB 5 12/01/25EVENTBRITE INC | 2,500,000 | $4.4B | 20.04% | |
| 582 | PRAHPRA HEALTH SCIENCES INC | 26,500 | $4.4B | 20.00% | |
| 583 | AWGASBURY AUTOMOTIVE GROUP INC | 25,496 | $4.4B | 19.96% | |
| 584 | TVTX 2.5 09/15/25RETROPHIN INC | 5,000,000 | $4.3B | 19.56% | |
| 585 | EPDENTERPRISE PRODS PARTNERS L | 176,470 | $4.3B | 19.45% | |
| 586 | —FUSION ACQUISITION CORP II | 425,000 | $4.2B | 19.40% | |
| 587 | NTRANATERA INC | 37,055 | $4.2B | 19.22% | |
| 588 | PRCHPORCH GROUP INC | 216,489 | $4.2B | 19.13% | |
| 589 | SGRYSURGERY PARTNERS INC | 62,161 | $4.1B | 18.92% | |
| 590 | ICEINTERCONTINENTAL EXCHANGE IN | 34,775 | $4.1B | 18.86% | |
| 591 | STWDSTARWOOD PPTY TR INC | 157,699 | $4.1B | 18.86% | |
| 592 | PENG 2.25 02/15/26SMART GLOBAL HLDGS INC | 3,000,000 | $4.1B | 18.80% | |
| 593 | AEISADVANCED ENERGY INDS | 36,112 | $4.1B | 18.60% | |
| 594 | —FLAME ACQUISITION CORP | 400,000 | $4.1B | 18.55% | |
| 595 | DECKDECKERS OUTDOOR CORP | 10,496 | $4.0B | 18.42% | |
| 596 | —MASON INDUSTRIAL TECHNOLGY I | 400,000 | $4.0B | 18.40% | |
| 597 | —GROWTH CAP ACQUISITION CORP | 401,201 | $4.0B | 18.30% | |
| 598 | —ESM ACQUISITION CORPORATION | 400,000 | $4.0B | 18.28% | |
| 599 | —ROSS ACQUISITION CORP II | 400,000 | $4.0B | 18.22% | |
| 600 | TDYTELEDYNE TECHNOLOGIES INC | 9,515 | $4.0B | 18.21% |