Calamos Advisors LLC Q2 2025 Filing
Filed August 8, 2025
Portfolio Value
$25.4B
Holdings
879
Report Date
Q2 2025
Filing Type
13F-HR
All Holdings (879 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 601 | ACWXISHARES TR | 36,195 | $2.2B | 8.68% | |
| 602 | TMETENCENT MUSIC ENTMT GROUP | 152,400 | $2.2B | 8.64% | Call |
| 603 | LMBLIMBACH HLDGS INC | 15,471 | $2.2B | 8.53% | |
| 604 | AVPTAVEPOINT INC | 108,878 | $2.1B | 8.28% | |
| 605 | VERI 1.75 11/15/26VERITONE INC | 5,000,000 | $2.1B | 8.15% | |
| 606 | RDVTRED VIOLET INC | 41,765 | $2.1B | 8.09% | |
| 607 | MPWRMONOLITHIC PWR SYS INC | 2,773 | $2.0B | 7.98% | |
| 608 | SPHYSPDR SERIES TRUST | 85,011 | $2.0B | 7.96% | |
| 609 | PAYPAYMENTUS HOLDINGS INC | 61,170 | $2.0B | 7.89% | |
| 610 | SFSTIFEL FINL CORP | 19,258 | $2.0B | 7.87% | |
| 611 | WF2WINTRUST FINL CORP | 15,977 | $2.0B | 7.80% | |
| 612 | ONONON HLDG AG | 37,820 | $2.0B | 7.75% | |
| 613 | FLSFLOWSERVE CORP | 37,115 | $1.9B | 7.65% | |
| 614 | PSTGPURE STORAGE INC | 33,293 | $1.9B | 7.55% | |
| 615 | SONYSONY GROUP CORP | 73,201 | $1.9B | 7.50% | |
| 616 | GWREGUIDEWIRE SOFTWARE INC | 7,900 | $1.9B | 7.32% | |
| 617 | PSMTPRICESMART INC | 20,900 | $1.8B | 7.23% | Call |
| 618 | NTESNETEASE INC | 17,800 | $1.8B | 7.21% | Call |
| 619 | UUNITY SOFTWARE INC | 75,585 | $1.8B | 7.20% | |
| 620 | INVA 2.5 08/15/25INNOVIVA INC | 1,498,000 | $1.8B | 7.04% | |
| 621 | CIENCIENA CORP | 21,955 | $1.8B | 7.03% | |
| 622 | SAPSAP SE | 5,841 | $1.8B | 6.99% | |
| 623 | RDNTRADNET INC | 31,164 | $1.8B | 6.98% | |
| 624 | JAAAJANUS DETROIT STR TR | 33,569 | $1.7B | 6.71% | |
| 625 | MIRMMIRUM PHARMACEUTICALS INC | 33,265 | $1.7B | 6.66% | |
| 626 | PRIMPRIMORIS SVCS CORP | 21,634 | $1.7B | 6.64% | |
| 627 | GENIGENIUS SPORTS LIMITED | 160,874 | $1.7B | 6.59% | |
| 628 | NTNXNUTANIX INC | 21,387 | $1.6B | 6.43% | |
| 629 | GHMGRAHAM CORP | 31,823 | $1.6B | 6.20% | |
| 630 | MRVLMARVELL TECHNOLOGY INC | 20,330 | $1.6B | 6.19% | |
| 631 | PRCTPROCEPT BIOROBOTICS CORP | 27,142 | $1.6B | 6.15% | |
| 632 | NETCLOUDFLARE INC | 7,850 | $1.5B | 6.05% | |
| 633 | MRXMAREX GROUP PLC | 38,075 | $1.5B | 5.92% | |
| 634 | TOSTTOAST INC | 33,720 | $1.5B | 5.88% | |
| 635 | PODD 0.375 09/01/26INSULET CORP | 1,052,000 | $1.5B | 5.83% | |
| 636 | IOTSAMSARA INC | 37,187 | $1.5B | 5.82% | |
| 637 | EXAS 0.375 03/15/27EXACT SCIENCES CORP | 1,548,000 | $1.5B | 5.82% | |
| 638 | SFMSPROUTS FMRS MKT INC | 8,880 | $1.5B | 5.75% | |
| 639 | ARGXARGENX SE | 2,640 | $1.5B | 5.73% | |
| 640 | SIBNSI-BONE INC | 75,203 | $1.4B | 5.57% | |
| 641 | SOLVSOLVENTUM CORP | 18,620 | $1.4B | 5.56% | |
| 642 | FTAIFTAI AVIATION LTD | 12,179 | $1.4B | 5.51% | |
| 643 | LGNDLIGAND PHARMACEUTICALS INC | 12,211 | $1.4B | 5.46% | |
| 644 | EXPE 0 02/15/26EXPEDIA GROUP INC | 1,369,000 | $1.3B | 5.24% | |
| 645 | EXTREXTREME NETWORKS | 74,188 | $1.3B | 5.24% | |
| 646 | SHGSHINHAN FINANCIAL GROUP CO L | 28,416 | $1.3B | 5.05% | |
| 647 | CXCEMEX SAB DE CV | 184,705 | $1.3B | 5.04% | |
| 648 | MGNIMAGNITE INC | 52,710 | $1.3B | 5.00% | |
| 649 | SRADSPORTRADAR GROUP AG | 44,380 | $1.2B | 4.91% | |
| 650 | OYSEOYSTER ENTERPRISES II ACQUIS | 123,093 | $1.2B | 4.90% | |
| 651 | LWACLIGHTWAVE ACQUISITION CORP | 123,208 | $1.2B | 4.87% | |
| 652 | BACCBLUE ACQUISITION CORP. | 123,189 | $1.2B | 4.87% | |
| 653 | JNKSPDR SERIES TRUST | 12,665 | $1.2B | 4.85% | |
| 654 | BBDBANCO BRADESCO S A | 397,015 | $1.2B | 4.83% | |
| 655 | ARANTERO RESOURCES CORP | 29,930 | $1.2B | 4.75% | |
| 656 | TTTRANE TECHNOLOGIES PLC | 2,712 | $1.2B | 4.67% | |
| 657 | MODMODINE MFG CO | 12,040 | $1.2B | 4.67% | |
| 658 | KVACKEEN VISION ACQUISITION CORP | 100,000 | $1.1B | 4.48% | |
| 659 | CASYCASEYS GEN STORES INC | 2,191 | $1.1B | 4.40% | |
| 660 | FERGFERGUSON ENTERPRISES INC | 5,123 | $1.1B | 4.39% | |
| 661 | —NABORS ENERGY TRANSITION COR | 100,000 | $1.1B | 4.37% | |
| 662 | HYACHAYMAKER ACQUISITION CORP IV | 100,000 | $1.1B | 4.37% | |
| 663 | ENPHENPHASE ENERGY INC | 27,096 | $1.1B | 4.23% | |
| 664 | PCRX 0.75 08/01/25PACIRA BIOSCIENCES INC | 1,048,000 | $1.0B | 4.10% | |
| 665 | CCCXUCHURCHILL CAP CORP X | 100,000 | $1.0B | 4.05% | |
| 666 | SLABSILICON LABORATORIES INC | 6,917 | $1.0B | 4.01% | |
| 667 | HLNHALEON PLC | 98,065 | $1.0B | 4.00% | |
| 668 | AXINAXIOM INTELLIGENCE AC CORP 1 | 100,000 | $1.0B | 3.98% | |
| 669 | TXNM 5.75 06/01/54TXNM ENERGY INC | 765,000 | $995.3M | 3.92% | |
| 670 | VGLTVANGUARD SCOTTSDALE FDS | 17,596 | $987.5M | 3.89% | |
| 671 | PRCHPORCH GROUP INC | 83,299 | $982.1M | 3.87% | |
| 672 | UFPTUFP TECHNOLOGIES INC | 3,921 | $957.4M | 3.77% | |
| 673 | MIRMIRION TECHNOLOGIES INC | 44,400 | $955.9M | 3.76% | |
| 674 | 3M4MASIMO CORP | 5,617 | $944.9M | 3.72% | |
| 675 | PLMRPALOMAR HLDGS INC | 6,068 | $936.0M | 3.68% | |
| 676 | CQPCHENIERE ENERGY PARTNERS LP | 16,365 | $917.3M | 3.61% | |
| 677 | CVLTCOMMVAULT SYS INC | 5,134 | $895.0M | 3.52% | |
| 678 | CECOCECO ENVIRONMENTAL CORP | 31,224 | $884.0M | 3.48% | |
| 679 | PIPRPIPER SANDLER COMPANIES | 3,174 | $882.2M | 3.47% | |
| 680 | TTANSERVICETITAN INC | 8,155 | $874.1M | 3.44% | |
| 681 | NGGNATIONAL GRID PLC | 11,717 | $871.9M | 3.43% | |
| 682 | ITGR 2.125 02/15/28INTEGER HLDGS CORP | 569,000 | $852.9M | 3.36% | |
| 683 | AZNASTRAZENECA PLC | 12,192 | $852.0M | 3.35% | |
| 684 | NVTNVENT ELECTRIC PLC | 11,519 | $843.8M | 3.32% | |
| 685 | HPHELMERICH & PAYNE INC | 53,800 | $815.6M | 3.21% | |
| 686 | EVEREVERQUOTE INC | 33,151 | $801.6M | 3.16% | |
| 687 | TEMTEMPUS AI INC | 12,575 | $799.0M | 3.15% | |
| 688 | CBXJCALAMOS ETF TR | 30,000 | $794.7M | 3.13% | |
| 689 | SCHJSCHWAB STRATEGIC TR | 31,738 | $787.4M | 3.10% | |
| 690 | APPSDIGITAL TURBINE INC | 131,459 | $775.6M | 3.05% | |
| 691 | NCLH 2.5 02/15/27NCL CORP LTD | 766,000 | $767.7M | 3.02% | |
| 692 | CHPGCHAMPIONSGATE ACQUISITION CO | 73,866 | $751.2M | 2.96% | |
| 693 | DSGDESCARTES SYS GROUP INC | 7,310 | $743.0M | 2.92% | |
| 694 | PENPENUMBRA INC | 2,794 | $717.0M | 2.82% | |
| 695 | BAPCREDICORP LTD | 3,178 | $710.3M | 2.80% | |
| 696 | RELXRELX PLC | 12,422 | $675.0M | 2.66% | |
| 697 | NPKINPK INTERNATIONAL INC | 77,410 | $658.8M | 2.59% | |
| 698 | XJQCXNUVEEN CR STRATEGIES INCOME | 120,972 | $652.0M | 2.57% | |
| 699 | OAKUOAK WOODS ACQUISITION CORP | 55,000 | $650.6M | 2.56% | |
| 700 | OPRXOPTIMIZERX CORP | 46,173 | $623.3M | 2.45% |