Calamos Advisors LLC Q3 2021 Filing
Filed October 26, 2021
Portfolio Value
$22.9B
Holdings
964
Report Date
Q3 2021
Filing Type
13F-HR
All Holdings (964 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 501 | PACKRANPAK HOLDINGS CORP | 267,972 | $7.2B | 31.39% | |
| 502 | W3UWESTERN UN CO | 352,018 | $7.1B | 31.09% | |
| 503 | DISH 2.375 03/15/24DISH NETWORK CORPORATION | 7,288,000 | $7.1B | 31.07% | |
| 504 | PRCHPORCH GROUP INC | 400,781 | $7.1B | 30.95% | |
| 505 | BNFT 1.25 12/15/23BENEFITFOCUS INC | 7,500,000 | $7.1B | 30.94% | |
| 506 | —G&P ACQUISITION CORP | 700,000 | $7.0B | 30.77% | |
| 507 | —PINE TECHNOLOGY ACQUISITN CO | 710,000 | $7.0B | 30.76% | |
| 508 | —IHS MARKIT LTD | 60,336 | $7.0B | 30.73% | |
| 509 | ELVANTHEM INC | 18,870 | $7.0B | 30.73% | |
| 510 | FOXAFOX CORP | 174,601 | $7.0B | 30.59% | |
| 511 | LVSLAS VEGAS SANDS CORP | 190,537 | $7.0B | 30.46% | |
| 512 | —INSIGHT ACQUISITION CORP | 700,000 | $7.0B | 30.42% | |
| 513 | OKEONEOK INC NEW | 119,984 | $7.0B | 30.39% | |
| 514 | EOGEOG RES INC | 86,485 | $6.9B | 30.32% | |
| 515 | CUTREURCUTERA INC | 148,764 | $6.9B | 30.28% | |
| 516 | —TB SA ACQUISITION CORP | 700,000 | $6.9B | 30.16% | |
| 517 | IBNICICI BANK LIMITED | 363,066 | $6.9B | 29.92% | |
| 518 | —GDS HLDGS LTD | 5,200,000 | $6.8B | 29.72% | |
| 519 | BWINBRP GROUP INC | 203,228 | $6.8B | 29.55% | |
| 520 | AZTABROOKS AUTOMATION INC NEW | 64,877 | $6.6B | 29.00% | |
| 521 | RPDRAPID7 INC | 58,299 | $6.6B | 28.77% | |
| 522 | PENG 2.25 02/15/26SMART GLOBAL HLDGS INC | 5,000,000 | $6.6B | 28.63% | |
| 523 | CAECAE INC | 216,495 | $6.5B | 28.25% | |
| 524 | OTISOTIS WORLDWIDE CORP | 78,112 | $6.4B | 28.07% | |
| 525 | DENEURDENBURY INC | 89,806 | $6.3B | 27.56% | |
| 526 | NINISOURCE INC | 259,401 | $6.3B | 27.45% | |
| 527 | —WIX COM LTD | 4,217,000 | $6.3B | 27.34% | |
| 528 | RSX1USDVANECK ETF TRUST | 205,300 | $6.2B | 27.19% | Call |
| 529 | FRTEURFEDERAL RLTY INVT TR | 52,568 | $6.2B | 27.09% | |
| 530 | —ARTISAN ACQUISITION CORP | 600,000 | $6.2B | 26.94% | |
| 531 | —ACROPOLIS INFRASTRUCTURE ACQ | 616,403 | $6.2B | 26.87% | |
| 532 | —FIREEYE INC | 6,102,000 | $6.1B | 26.76% | |
| 533 | —DIGITAL TRANSFORMATN OPT COR | 625,000 | $6.1B | 26.75% | |
| 534 | SMARGBPSMARTSHEET INC | 88,852 | $6.1B | 26.71% | |
| 535 | MLAB 1.375 08/15/25MESA LABS INC | 5,000,000 | $6.1B | 26.67% | |
| 536 | —AVISTA PUB ACQUISITION CORP | 600,000 | $6.1B | 26.57% | |
| 537 | SHYFSHYFT GROUP INC | 159,502 | $6.1B | 26.48% | |
| 538 | —COHERUS BIOSCIENCES INC | 5,467,000 | $6.0B | 26.28% | |
| 539 | SWSSUSPRINGWATER SPL SITUATIONS C | 600,573 | $6.0B | 26.18% | |
| 540 | —BELONG ACQUISITION CORP | 600,000 | $6.0B | 26.15% | |
| 541 | BOOTBOOT BARN HLDGS INC | 67,366 | $6.0B | 26.14% | |
| 542 | —SHELTER ACQUISITION CORP I | 600,530 | $6.0B | 26.10% | |
| 543 | —BANNER ACQUISITION CORP | 600,000 | $6.0B | 26.05% | |
| 544 | ZSZSCALER INC | 22,720 | $6.0B | 26.02% | |
| 545 | —TLG ACQUISITION ONE CORP | 600,000 | $6.0B | 26.01% | |
| 546 | —AMCI ACQUISITION CORP II | 600,000 | $6.0B | 26.00% | |
| 547 | CLBRCOLOMBIER ACQUISITION CORP | 600,000 | $5.9B | 25.86% | |
| 548 | PSXPHILLIPS 66 | 84,213 | $5.9B | 25.76% | |
| 549 | STAASTAAR SURGICAL CO | 45,599 | $5.9B | 25.60% | |
| 550 | ZIPZIPRECRUITER INC | 211,417 | $5.8B | 25.48% | |
| 551 | MCHP 1.625 02/15/27MICROCHIP TECHNOLOGY INC. | 2,540,000 | $5.8B | 25.38% | |
| 552 | SWAVUSDSHOCKWAVE MED INC | 28,067 | $5.8B | 25.24% | |
| 553 | EVH 1.5 10/15/25EVOLENT HEALTH INC | 5,000,000 | $5.7B | 25.07% | |
| 554 | ASPNASPEN AEROGELS INC | 124,258 | $5.7B | 24.97% | |
| 555 | —TABULA RASA HEALTHCARE INC | 6,821,000 | $5.7B | 24.87% | |
| 556 | LEGLEGGETT & PLATT INC | 126,611 | $5.7B | 24.79% | |
| 557 | TTDTHE TRADE DESK INC | 80,700 | $5.7B | 24.78% | |
| 558 | OXYOCCIDENTAL PETE CORP | 190,244 | $5.6B | 24.58% | |
| 559 | KCAC-UNKENSINGTON CAPITAL ACQUISITI | 550,000 | $5.6B | 24.50% | |
| 560 | EIXEDISON INTL | 100,520 | $5.6B | 24.35% | |
| 561 | MLB1MERCADOLIBRE INC | 3,249 | $5.5B | 23.83% | |
| 562 | —AGILE GROWTH CORP | 550,000 | $5.4B | 23.78% | |
| 563 | AMGAFFILIATED MANAGERS GROUP IN | 35,430 | $5.4B | 23.38% | |
| 564 | TWLVTWELVE SEAS INVESTMENT CO II | 537,329 | $5.3B | 23.24% | |
| 565 | —GX ACQUISITION CORP II | 533,506 | $5.3B | 23.13% | |
| 566 | AVYA 2.25 06/15/23AVAYA HLDGS CORP | 5,000,000 | $5.3B | 22.96% | |
| 567 | RBC 5 10/15/24 ARBC BEARINGS INC | 47,143 | $5.3B | 22.95% | |
| 568 | PVHPVH CORPORATION | 51,015 | $5.2B | 22.90% | |
| 569 | SAIASAIA INC | 22,016 | $5.2B | 22.89% | |
| 570 | —ASTREA ACQUISITION CORP | 511,397 | $5.2B | 22.82% | |
| 571 | FIGSFIGS INC | 136,191 | $5.1B | 22.09% | |
| 572 | EQT 1.75 05/01/26EQT CORP | 3,201,000 | $5.1B | 22.08% | |
| 573 | —AFRICAN GOLD ACQUISITION COR | 500,000 | $5.0B | 22.06% | |
| 574 | APACSTONEBRIDGE ACQUISITION CORP | 500,000 | $5.0B | 22.01% | |
| 575 | —HEALTHWELL ACQUISITION CORP | 512,066 | $5.0B | 22.01% | |
| 576 | TVTX 2.5 09/15/25TRAVERE THERAPEUTICS INC | 5,000,000 | $5.0B | 21.99% | |
| 577 | —SILVERSPAC INC | 507,400 | $5.0B | 21.98% | |
| 578 | —MERCURY ECOM ACQUISITION COR | 500,000 | $5.0B | 21.95% | |
| 579 | —LANDCADIA HOLDINGS IV INC | 500,000 | $5.0B | 21.93% | |
| 580 | —ACCELERATE ACQUISITION CORP | 500,000 | $5.0B | 21.93% | |
| 581 | —TUATARA CAPITAL ACQUISITN CO | 500,000 | $5.0B | 21.88% | |
| 582 | —BUILD ACQUISITION CORP | 500,000 | $5.0B | 21.84% | |
| 583 | —BILANDER ACQUISITION CORP | 500,000 | $5.0B | 21.79% | |
| 584 | —BYTE ACQUISITION CORP | 500,000 | $5.0B | 21.79% | |
| 585 | —TECH AND ENERGY TRANSITION | 500,000 | $5.0B | 21.77% | |
| 586 | —TORTOISEECOFIN ACQUISITION C | 500,000 | $5.0B | 21.75% | |
| 587 | —FTAC HERA ACQUISITION CORP | 500,000 | $5.0B | 21.75% | |
| 588 | —10X CAP VENTURE ACQSTN CORP | 500,000 | $5.0B | 21.73% | |
| 589 | —SKYDECK ACQUISITION CORP | 500,000 | $5.0B | 21.73% | |
| 590 | —STRATIM CLOUD ACQUISITION CO | 500,000 | $5.0B | 21.71% | |
| 591 | —FORUM MERGER IV CORP | 500,000 | $5.0B | 21.70% | |
| 592 | —DHC ACQUISITION CORP | 500,000 | $5.0B | 21.69% | |
| 593 | —PWP FORWARD ACQUISITION CORP | 500,000 | $5.0B | 21.69% | |
| 594 | WMSADVANCED DRAIN SYS INC DEL | 45,838 | $5.0B | 21.65% | |
| 595 | —METALS ACQUISITION CORP | 500,000 | $5.0B | 21.64% | |
| 596 | —DISRUPTIVE ACQUISITION CORP | 500,000 | $5.0B | 21.64% | |
| 597 | —AXONPRIME INFRSTCTR AQSTN CO | 500,000 | $5.0B | 21.62% | |
| 598 | —ANGEL POND HOLDINGS CORP | 500,000 | $5.0B | 21.62% | |
| 599 | —KISMET ACQUISITION TWO CORP | 500,000 | $4.9B | 21.59% | |
| 600 | —HOPE BANCORP INC | 5,000,000 | $4.9B | 21.55% |