Calamos Advisors LLC Q1 2022 Filing
Filed May 3, 2022
Portfolio Value
$26.6B
Holdings
1,143
Report Date
Q1 2022
Filing Type
13F-HR
All Holdings (1,143 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 501 | —GENESIS GRWT TECH ACQUSTN CO | 1,000,000 | $10.1B | 37.92% | |
| 502 | —ALSP ORCHID ACQUISITION CORP | 1,000,000 | $10.1B | 37.90% | |
| 503 | —APEIRON CAPITAL INVEST CORP | 1,000,000 | $10.1B | 37.88% | |
| 504 | VSH 2.25 06/15/25VISHAY INTERTECHNOLOGY INC | 10,000,000 | $10.1B | 37.83% | |
| 505 | —NEWCOURT ACQUISITION CORP | 1,000,000 | $10.1B | 37.82% | |
| 506 | —APX ACQUISITION CORP I | 1,000,000 | $10.1B | 37.82% | |
| 507 | —II-VI INC | 6,500,000 | $10.1B | 37.75% | |
| 508 | POLEANDRETTI ACQUISITION CORP | 1,000,000 | $10.1B | 37.73% | |
| 509 | SPTSPROUT SOCIAL INC | 125,404 | $10.0B | 37.72% | |
| 510 | SHOPCN 0.125 11/01/25SHOPIFY INC | 10,528,000 | $10.0B | 37.69% | |
| 511 | SZZLSIZZLE ACQUISITION CORP | 1,000,000 | $10.0B | 37.67% | |
| 512 | —OSI SYSTEMS INC | 10,000,000 | $10.0B | 37.65% | |
| 513 | —SOUTHPORT ACQUISITION CORP | 1,000,000 | $10.0B | 37.63% | |
| 514 | —BURTECH ACQUISITION CORP | 1,000,000 | $10.0B | 37.62% | |
| 515 | —KNIGHTSWAN ACQUISITION CORP | 1,000,000 | $10.0B | 37.58% | |
| 516 | —EVE MOBILITY ACQUISITION COR | 1,000,000 | $10.0B | 37.58% | |
| 517 | —PEARL HOLDINGS ACQUISITN COR | 1,000,000 | $10.0B | 37.58% | |
| 518 | —BANYAN ACQUISITION CORPORATI | 1,000,000 | $10.0B | 37.58% | |
| 519 | HAIAFHEALTHCARE AI ACQUISITION CO | 1,000,000 | $10.0B | 37.54% | |
| 520 | —BIOPLUS ACQUISITION CORP | 1,000,000 | $10.0B | 37.50% | |
| 521 | XYLXYLEM INC | 117,081 | $10.0B | 37.47% | |
| 522 | —TARGET GLOBAL ACQUISI I CORP | 1,000,000 | $10.0B | 37.43% | |
| 523 | —HEARTLAND MEDIA ACQUISITION | 1,000,000 | $10.0B | 37.39% | |
| 524 | NINISOURCE INC | 311,347 | $9.9B | 37.17% | |
| 525 | PRUPRUDENTIAL FINL INC | 83,526 | $9.9B | 37.05% | |
| 526 | DRIDARDEN RESTAURANTS INC | 74,160 | $9.9B | 37.02% | |
| 527 | TTGT 0.125 12/15/25TECHTARGET INC | 7,500,000 | $9.8B | 36.87% | |
| 528 | —SUPERNUS PHARMACEUTICALS | 10,000,000 | $9.8B | 36.68% | |
| 529 | NBIX 2.25 05/15/24NEUROCRINE BIOSCIENCES INC | 7,500,000 | $9.8B | 36.66% | |
| 530 | OKLOALTC ACQUISITION CORP | 1,000,000 | $9.8B | 36.64% | |
| 531 | —WEIBO CORP | 10,000,000 | $9.7B | 36.46% | |
| 532 | —AHREN ACQUISITION CORP | 963,772 | $9.7B | 36.40% | |
| 533 | DALDELTA AIR LINES INC DEL | 244,212 | $9.7B | 36.28% | |
| 534 | SWK 5.25 11/15/22STANLEY BLACK & DECKER INC | 109,150 | $9.6B | 36.02% | |
| 535 | —PEGASUS DIGITAL MOBILITY ACQ | 918,300 | $9.5B | 35.59% | |
| 536 | PNRPENTAIR PLC | 174,291 | $9.4B | 35.47% | |
| 537 | REGREGENCY CTRS CORP | 131,942 | $9.4B | 35.34% | |
| 538 | HDBHDFC BANK LTD | 152,674 | $9.4B | 35.15% | |
| 539 | XYZ 0 05/01/26BLOCK INC | 10,043,000 | $9.3B | 34.92% | |
| 540 | AYX 0.5 08/01/24ALTERYX INC | 10,000,000 | $9.3B | 34.88% | |
| 541 | —TRISTAR ACQUISITION I CORP | 900,000 | $9.2B | 34.46% | |
| 542 | STTSTATE STR CORP | 104,970 | $9.1B | 34.33% | |
| 543 | —JOYY INC | 10,000,000 | $9.1B | 34.15% | |
| 544 | INSPINSPIRE MED SYS INC | 34,672 | $8.9B | 33.41% | |
| 545 | —INFINT ACQUISITION CORP | 876,447 | $8.8B | 33.02% | |
| 546 | AYX 1 08/01/26ALTERYX INC | 10,000,000 | $8.8B | 32.97% | |
| 547 | PSXPHILLIPS 66 | 101,078 | $8.7B | 32.78% | |
| 548 | INSM 0.75 06/01/28INSMED INC | 9,000,000 | $8.7B | 32.52% | |
| 549 | —MCLAREN TECHNOLOGY ACQ CORP | 862,277 | $8.7B | 32.50% | |
| 550 | —IRONWOOD PHARMACEUTICALS INC | 7,500,000 | $8.6B | 32.23% | |
| 551 | JOYY 1.375 06/15/26JOYY INC | 10,000,000 | $8.6B | 32.23% | |
| 552 | SF9SANDERSON FARMS INC | 45,500 | $8.5B | 32.03% | |
| 553 | —MACONDRAY CAP ACQUISITN CORP | 850,450 | $8.5B | 31.93% | |
| 554 | ZBHZIMMER BIOMET HOLDINGS INC | 66,488 | $8.5B | 31.92% | |
| 555 | NIO 0 02/01/26NIO INC | 10,000,000 | $8.5B | 31.88% | |
| 556 | LADLITHIA MTRS INC | 28,286 | $8.5B | 31.87% | |
| 557 | BMRNBIOMARIN PHARMACEUTICAL INC | 110,000 | $8.5B | 31.84% | |
| 558 | EIXEDISON INTL | 120,649 | $8.5B | 31.75% | |
| 559 | NTAPNETAPP INC | 101,151 | $8.4B | 31.52% | |
| 560 | NIO 0.5 02/01/27NIO INC | 10,199,000 | $8.3B | 31.27% | |
| 561 | IVVISHARES TR | 18,311 | $8.3B | 31.19% | |
| 562 | NOKNOKIA CORP | 1,520,000 | $8.3B | 31.16% | |
| 563 | FOXAFOX CORP | 209,565 | $8.3B | 31.03% | |
| 564 | —LEARN CW INVESTMENT COR | 825,000 | $8.3B | 30.97% | |
| 565 | —DECARBONIZATION PLUS ACQUISI | 800,000 | $8.2B | 30.74% | |
| 566 | —PINDUODUO INC | 6,750,000 | $8.2B | 30.69% | |
| 567 | SGRYSURGERY PARTNERS INC | 147,159 | $8.1B | 30.41% | |
| 568 | —SDCL EDGE ACQUISITION CORP | 800,000 | $8.1B | 30.32% | |
| 569 | ZIPZIPRECRUITER INC | 351,393 | $8.1B | 30.31% | |
| 570 | ALLEALLEGION PLC | 73,467 | $8.1B | 30.28% | |
| 571 | PEOEXELON CORP | 168,926 | $8.0B | 30.21% | |
| 572 | —WORLD QUANTUM GROWTH ACQUISI | 800,000 | $8.0B | 30.18% | |
| 573 | NHICNEWHOLD INVESTMENT CORP II | 800,000 | $8.0B | 29.88% | |
| 574 | —FRONTIER INVESTMENT CORP | 800,000 | $7.9B | 29.70% | |
| 575 | —XPAC ACQUISITION CORP | 800,000 | $7.8B | 29.46% | |
| 576 | —WAVERLEY CAPITAL ACQUIS CORP | 800,000 | $7.8B | 29.42% | |
| 577 | BOOTBOOT BARN HLDGS INC | 82,127 | $7.8B | 29.23% | |
| 578 | TWTRUSDTWITTER INC | 200,383 | $7.8B | 29.11% | |
| 579 | FRTFEDERAL RLTY INVT TR NEW | 63,063 | $7.7B | 28.90% | |
| 580 | MHKMOHAWK INDS INC | 61,368 | $7.6B | 28.61% | |
| 581 | —BLOCKCHAIN COINVSTRS ACQ CRP | 755,104 | $7.6B | 28.49% | |
| 582 | —FORBION EUROPEAN ACQUSTN COR | 750,000 | $7.6B | 28.44% | |
| 583 | —CACTUS ACQUISITION CORP 1 LT | 750,000 | $7.6B | 28.41% | |
| 584 | —INDUSTRIAL TECH ACQSTNS II I | 750,000 | $7.5B | 28.28% | |
| 585 | —CONSILIUM ACQUISITN CORP I L | 750,000 | $7.5B | 28.19% | |
| 586 | JACSJACKSON ACQUISITION CO | 750,000 | $7.5B | 28.17% | |
| 587 | LPSN 0.75 03/01/24LIVEPERSON INC | 7,500,000 | $7.5B | 28.16% | |
| 588 | —RIVERVIEW ACQUISITION CORP | 750,000 | $7.5B | 28.16% | |
| 589 | TENBTENABLE HLDGS INC | 129,689 | $7.5B | 28.14% | |
| 590 | —AEROJET ROCKETDYNE HLDGS INC | 4,750,000 | $7.5B | 28.11% | |
| 591 | —OSIRIS ACQUISITION CORP | 750,000 | $7.4B | 27.86% | |
| 592 | REMGEMERGING MARKETS HORIZON COR | 745,522 | $7.4B | 27.81% | |
| 593 | —AF ACQUISITION CORP | 750,000 | $7.4B | 27.76% | |
| 594 | —ARENA FORTIFY ACQUISITION CO | 731,522 | $7.4B | 27.67% | |
| 595 | —ALPHA PARTNERS TECH MERGR CO | 750,000 | $7.3B | 27.59% | |
| 596 | BNFT 1.25 12/15/23BENEFITFOCUS INC | 7,500,000 | $7.3B | 27.46% | |
| 597 | PENG 2.25 02/15/26SMART GLOBAL HLDGS INC | 5,000,000 | $7.3B | 27.30% | |
| 598 | OTISOTIS WORLDWIDE CORP | 93,755 | $7.2B | 27.08% | |
| 599 | WF2WINTRUST FINL CORP | 77,436 | $7.2B | 27.02% | |
| 600 | TGNATEGNA INC | 320,000 | $7.2B | 26.91% |