Calamos Advisors LLC Q4 2025 Filing
Filed January 29, 2026
Portfolio Value
$26.6B
Holdings
890
Report Date
Q4 2025
Filing Type
13F-HR
All Holdings (890 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 501 | WT 3.25 08/15/29WISDOMTREE INC | 4,619,000 | $5.6B | 20.95% | |
| 502 | JJACOBS SOLUTIONS INC | 41,000 | $5.4B | 20.39% | |
| 503 | 7HPHP INC | 242,495 | $5.4B | 20.29% | |
| 504 | ADMAADMA BIOLOGICS INC | 292,426 | $5.3B | 20.03% | |
| 505 | SBXDSILVERBOX CORP IV | 500,000 | $5.3B | 19.87% | |
| 506 | IVWISHARES TR | 42,690 | $5.3B | 19.76% | |
| 507 | EUFNISHARES TR | 152,800 | $5.2B | 19.71% | Call |
| 508 | STWD 6.75 07/15/27STARWOOD PPTY TR INC | 5,000,000 | $5.2B | 19.49% | |
| 509 | CRSCARPENTER TECHNOLOGY CORP | 16,398 | $5.2B | 19.39% | |
| 510 | UDRUDR INC | 140,536 | $5.2B | 19.36% | |
| 511 | FLBLFRANKLIN TEMPLETON ETF TR | 219,679 | $5.1B | 19.32% | |
| 512 | HALOHALOZYME THERAPEUTICS INC | 75,000 | $5.0B | 18.96% | |
| 513 | BYND 7 10/15/30BEYOND MEAT INC | 6,472,000 | $5.0B | 18.95% | |
| 514 | AXONAXON ENTERPRISE INC | 8,750 | $5.0B | 18.66% | |
| 515 | GPNGLOBAL PMTS INC | 64,164 | $5.0B | 18.65% | |
| 516 | AESAES CORP | 345,766 | $5.0B | 18.62% | |
| 517 | EIXEDISON INTL | 82,522 | $5.0B | 18.60% | |
| 518 | LCII 1.125 05/15/26LCI INDS | 5,000,000 | $4.9B | 18.53% | |
| 519 | MAMAMAMAS CREATIONS INC | 365,356 | $4.9B | 18.51% | |
| 520 | ENOV 3.875 10/15/28ENOVIS CORPORATION | 5,024,000 | $4.9B | 18.50% | |
| 521 | IVEISHARES TR | 23,051 | $4.9B | 18.36% | |
| 522 | ICLRICON PLC | 26,500 | $4.8B | 18.13% | |
| 523 | NVST 1.75 08/15/28ENVISTA HOLDINGS CORPORATION | 5,000,000 | $4.8B | 18.06% | |
| 524 | VNMEVENDOME ACQUISITION CORP I | 467,706 | $4.8B | 18.05% | |
| 525 | VLTOVERALTO CORP | 47,833 | $4.8B | 17.92% | |
| 526 | VERX 0.75 05/01/29VERTEX INC | 5,000,000 | $4.7B | 17.81% | |
| 527 | WB 1.375 12/01/30WEIBO CORP | 4,000,000 | $4.6B | 17.43% | |
| 528 | MTN 0 01/01/26VAIL RESORTS INC | 4,642,000 | $4.6B | 17.42% | |
| 529 | CNCCENTENE CORP DEL | 112,493 | $4.6B | 17.39% | |
| 530 | BOOTBOOT BARN HLDGS INC | 26,177 | $4.6B | 17.35% | |
| 531 | RDVTRED VIOLET INC | 80,764 | $4.6B | 17.27% | |
| 532 | CCOCAMECO CORP | 49,138 | $4.5B | 16.88% | |
| 533 | SPHYSPDR SERIES TRUST | 189,402 | $4.5B | 16.84% | |
| 534 | FTAIFTAI AVIATION LTD | 22,554 | $4.4B | 16.67% | |
| 535 | CRDOCREDO TECHNOLOGY GROUP HOLDI | 30,832 | $4.4B | 16.66% | |
| 536 | TIGOMILLICOM INTL CELLULAR S A | 79,550 | $4.4B | 16.56% | |
| 537 | —TRANSLATIONAL DEV ACQUISITIO | 375,000 | $4.4B | 16.47% | |
| 538 | XRX 3.75 03/15/30XEROX HOLDINGS CORP | 15,000,000 | $4.3B | 16.02% | |
| 539 | NPKINPK INTERNATIONAL INC | 357,603 | $4.3B | 16.01% | |
| 540 | TMDX 1.5 06/01/28TRANSMEDICS GROUP INC | 2,825,000 | $4.2B | 15.89% | |
| 541 | TATTTAT TECHNOLOGIES LTD | 94,695 | $4.2B | 15.88% | |
| 542 | ZBHZIMMER BIOMET HOLDINGS INC | 45,478 | $4.1B | 15.36% | |
| 543 | AGXARGAN INC | 12,725 | $4.0B | 14.97% | |
| 544 | LGNDLIGAND PHARMACEUTICALS INC | 21,045 | $4.0B | 14.94% | |
| 545 | ARGXARGENX SE | 4,640 | $3.9B | 14.66% | |
| 546 | MDGLMADRIGAL PHARMACEUTICALS INC | 6,566 | $3.8B | 14.36% | |
| 547 | ETENERGY TRANSFER L P | 230,990 | $3.8B | 14.31% | |
| 548 | HUBBHUBBELL INC | 8,280 | $3.7B | 13.81% | |
| 549 | MRCYMERCURY SYS INC | 49,844 | $3.6B | 13.67% | |
| 550 | WBDWARNER BROS DISCOVERY INC | 125,354 | $3.6B | 13.57% | |
| 551 | JAAAJANUS DETROIT STR TR | 71,223 | $3.6B | 13.53% | |
| 552 | RRXREGAL REXNORD CORPORATION | 25,500 | $3.6B | 13.44% | |
| 553 | STRLSTERLING INFRASTRUCTURE INC | 11,453 | $3.5B | 13.17% | |
| 554 | BAXBAXTER INTL INC | 182,829 | $3.5B | 13.12% | |
| 555 | ASNDASCENDIS PHARMA A/S | 16,300 | $3.5B | 13.05% | |
| 556 | BBIOBRIDGEBIO PHARMA INC | 45,044 | $3.4B | 12.94% | |
| 557 | CIENCIENA CORP | 14,664 | $3.4B | 12.88% | |
| 558 | EPDENTERPRISE PRODS PARTNERS L | 105,810 | $3.4B | 12.74% | |
| 559 | MOALTRIA GROUP INC | 58,750 | $3.4B | 12.72% | |
| 560 | LITE 0.5 06/15/28LUMENTUM HLDGS INC | 1,169,000 | $3.3B | 12.46% | |
| 561 | HRIHERC HLDGS INC | 22,340 | $3.3B | 12.45% | |
| 562 | CVNACARVANA CO | 7,805 | $3.3B | 12.37% | |
| 563 | SFSTIFEL FINL CORP | 25,801 | $3.2B | 12.13% | |
| 564 | AEISADVANCED ENERGY INDS | 15,305 | $3.2B | 12.03% | |
| 565 | MRXMAREX GROUP PLC | 83,206 | $3.2B | 11.98% | |
| 566 | CECOCECO ENVIRONMENTAL CORP | 52,910 | $3.2B | 11.89% | |
| 567 | PSN 2.625 03/01/29PARSONS CORP DEL | 3,063,000 | $3.2B | 11.88% | |
| 568 | NHICUNEWHOLD INVT CORP III | 300,000 | $3.1B | 11.83% | |
| 569 | PEGAPEGASYSTEMS INC | 50,829 | $3.0B | 11.40% | |
| 570 | ALUBALUSSA ENERGY ACQUISITION CO | 300,000 | $3.0B | 11.38% | |
| 571 | ADPTADAPTIVE BIOTECHNOLOGIES COR | 184,024 | $3.0B | 11.22% | |
| 572 | TPDSOMNIGROUP INTERNATIONAL INC | 32,937 | $2.9B | 11.04% | |
| 573 | SGHCSUPER GROUP SGHC LIMITED | 244,951 | $2.9B | 10.99% | |
| 574 | TSEMTOWER SEMICONDUCTOR LTD | 24,743 | $2.9B | 10.91% | |
| 575 | AWIARMSTRONG WORLD INDS INC NEW | 15,018 | $2.9B | 10.78% | |
| 576 | TARSTARSUS PHARMACEUTICALS INC | 34,442 | $2.8B | 10.59% | |
| 577 | CHRWC H ROBINSON WORLDWIDE INC | 17,373 | $2.8B | 10.49% | |
| 578 | BYNDBEYOND MEAT INC | 3,400,000 | $2.8B | 10.47% | |
| 579 | TVTXTRAVERE THERAPEUTICS INC | 72,305 | $2.8B | 10.37% | |
| 580 | MPMP MATERIALS CORP | 53,170 | $2.7B | 10.09% | |
| 581 | ISIIONIS PHARMACEUTICALS INC | 33,189 | $2.6B | 9.86% | |
| 582 | MPWRMONOLITHIC PWR SYS INC | 2,890 | $2.6B | 9.84% | |
| 583 | NEO 0.25 01/15/28NEOGENOMICS INC | 2,914,000 | $2.6B | 9.77% | |
| 584 | APPNAPPIAN CORP | 72,473 | $2.6B | 9.64% | |
| 585 | INACINDIGO ACQUISITION CORP | 250,000 | $2.5B | 9.57% | |
| 586 | UITBVICTORY PORTFOLIOS II | 53,800 | $2.5B | 9.57% | |
| 587 | WFC 7.5 PERP LWELLS FARGO CO NEW | 2,083 | $2.5B | 9.48% | |
| 588 | ACWXISHARES TR | 36,000 | $2.4B | 9.07% | |
| 589 | AREALEXANDRIA REAL ESTATE EQ IN | 48,661 | $2.4B | 8.94% | |
| 590 | PLMRPALOMAR HLDGS INC | 17,396 | $2.3B | 8.80% | |
| 591 | RDDTREDDIT INC | 10,000 | $2.3B | 8.63% | |
| 592 | EMBJEMBRAER S.A. | 36,311 | $2.2B | 8.45% | Call |
| 593 | SMCISUPER MICRO COMPUTER INC | 76,130 | $2.2B | 8.37% | |
| 594 | BLDTOPBUILD CORP | 5,083 | $2.1B | 7.96% | |
| 595 | PSTGPURE STORAGE INC | 31,426 | $2.1B | 7.91% | |
| 596 | MNKDMANNKIND CORP | 370,718 | $2.1B | 7.89% | |
| 597 | MTZMASTEC INC | 9,641 | $2.1B | 7.87% | |
| 598 | ITUBITAU UNIBANCO HLDG S A | 290,570 | $2.1B | 7.81% | |
| 599 | CXCEMEX SAB DE CV | 176,805 | $2.0B | 7.63% | |
| 600 | SOCASOLARIUS CAPITAL ACQU CORP | 197,506 | $2.0B | 7.62% |