Calamos Advisors LLC Q2 2026 Filing
Filed July 31, 2026
Portfolio Value
$11.1T
Holdings
948
Report Date
Q2 2026
Filing Type
13F-HR
All Holdings (948 positions)
| Stock | Value |
|---|---|
SYNA 0.75 12/01/31SYNAPTICS INC | $10.5B |
NKENIKE INC | $10.5B |
DOCHEALTHPEAK PROPERTIES INC | $10.3B |
FFORD MTR CO | $10.1B |
HAE 2.5 06/01/29HAEMONETICS CORP MASS | $10.1B |
SHAK 0 03/01/28SHAKE SHACK INC | $10.1B |
ZD 3.625 03/01/28ZIFF DAVIS INC | $10.1B |
SLBSLB LIMITED | $10.0B |
NINISOURCE INC | $9.9B |
UPWK 0.25 08/15/26UPWORK INC | $9.9B |
ONON SEMICONDUCTOR CORP | $9.9B |
VAC 3.25 12/15/27MARRIOTT VACATIONS WORLDWIDE | $9.9B |
8CWCROWN CASTLE INC | $9.6B |
CPSJCALAMOS ETF TR | $9.6B |
CPSACALAMOS ETF TR | $9.6B |
CPSDCALAMOS ETF TR | $9.6B |
CPSDCALAMOS ETF TR | $9.6B |
CPSYCALAMOS ETF TR | $9.6B |
CPSPCALAMOS ETF TR | $9.6B |
CPSOCALAMOS ETF TR | $9.6B |
CPSDCALAMOS ETF TR | $9.6B |
CPSMCALAMOS ETF TR | $9.6B |
CPSNCALAMOS ETF TR | $9.6B |
CPSFCALAMOS ETF TR | $9.6B |
CPSUCALAMOS ETF TR | $9.6B |
RSIRUSH STREET INTERACTIVE INC | $9.5B |
HALHALLIBURTON CO | $9.1B |
—IDEA ACQUISITION CORP | $9.0B |
POLEANDRETTI ACQUISITION CORP II | $8.9B |
CHDCHURCH & DWIGHT CO INC | $8.9B |
SNAP 0.5 05/01/30SNAP INC | $8.8B |
—UNITY SOFTWARE INC | $8.7B |
PAYXPAYCHEX INC | $8.7B |
FIVN 1 03/15/29FIVE9 INC | $8.6B |
USBUS BANCORP | $8.6B |
RPD 1.25 03/15/29RAPID7 INC | $8.5B |
OKEONEOK INC NEW | $8.4B |
APTVAPTIV PLC | $8.2B |
ZTSZOETIS INC | $8.2B |
TNDM 1.5 03/15/29 2024TANDEM DIABETES CARE INC | $8.2B |
NCLHNORWEGIAN CRUISE LINE HLDGS | $8.2B |
FEFIRSTENERGY CORP | $8.1B |
WK 1.125 08/15/26WORKIVA INC | $8.0B |
—STRATEGY INC | $8.0B |
ELLAUDER ESTEE COS INC | $8.0B |
—MOUNTAIN LAKE ACQUISIT CORP | $7.9B |
LYFT 0.625 03/01/29LYFT INC | $7.9B |
SDHISIDDHI ACQUISITION CORP | $7.8B |
WKC 3.25 07/01/28WORLD KINECT CORPORATION | $7.8B |
MARA 2.125 09/01/31MARA HOLDINGS INC | $7.8B |
MRXMAREX GROUP PLC | $7.6B |
—JOBY AVIATION INC | $7.6B |
LVSLAS VEGAS SANDS CORP | $7.5B |
—QUANTUM LEAP ACQUISITION COR | $7.4B |
GRPN 6.25 03/15/27 *GROUPON INC | $7.4B |
FOXAFOX CORP | $7.3B |
XMTRXOMETRY INC | $7.3B |
GTENGORES HLDGS X INC | $7.3B |
SPB 3.375 06/01/29SPECTRUM BRANDS INC | $7.3B |
OXYOCCIDENTAL PETE CORP | $7.3B |
—CRACKER BARREL OLD CTRY STOR | $7.2B |
TIGOMILLICOM INTL CELLULAR S A | $7.2B |
CNCCENTENE CORP DEL | $7.1B |
WT 3.25 08/15/29WISDOMTREE INC | $7.1B |
REGREGENCY CTRS CORP | $7.1B |
HBANHUNTINGTON BANCSHARES INC | $7.0B |
MARA 0 03/01/30MARA HOLDINGS INC | $7.0B |
MAMAMAMAS CREATIONS INC | $7.0B |
TVTXTRAVERE THERAPEUTICS INC | $6.9B |
—XSOLLA SPAC 1 | $6.8B |
GEHCGE HEALTHCARE TECHNOLOGIES I | $6.8B |
NDAQNASDAQ INC | $6.8B |
MMYT 0 02/15/28MAKEMYTRIP LIMITED MAURITIUS | $6.7B |
CPCANADIAN PACIFIC KANSAS CITY | $6.6B |
PCRX 2.125 05/15/29PACIRA BIOSCIENCES INC | $6.5B |
AWMSKYWORKS SOLUTIONS INC | $6.5B |
DC4DEXCOM INC | $6.4B |
SVCCUSTELLAR V CAP CORP | $6.3B |
EIXEDISON INTL | $6.0B |
HALO 0.25 03/01/27HALOZYME THERAPEUTICS INC | $6.0B |
—GSR V ACQUISITION CORP | $5.9B |
CECOCECO ENVIRONMENTAL CORP | $5.7B |
BBIO 2.25 02/01/29BRIDGEBIO PHARMA INC | $5.6B |
JACSJACKSON ACQUISITION CO II | $5.6B |
NVST 1.75 08/15/28ENVISTA HOLDINGS CORPORATION | $5.5B |
IRTC 1.5 09/01/29IRHYTHM HOLDINGS INC | $5.5B |
UDRUDR INC | $5.5B |
PYPLPAYPAL HLDGS INC | $5.5B |
FISVFISERV INC | $5.5B |
SBXDSILVERBOX CORP IV | $5.4B |
GISGENERAL MILLS INC | $5.4B |
XRX 3.75 03/15/30XEROX HOLDINGS CORP | $5.3B |
QQQEDIREXION SHARES ETF TRUST | $5.2B |
7HPHP INC | $5.2B |
MTBASIMPLIFY EXCHANGE TRADED FUN | $5.1B |
SGHCSUPER GROUP SGHC LIMITED | $5.1B |
—PONO CAP FOUR INC | $5.1B |
—SOREN ACQUISITION CORP | $5.0B |
BFLYBUTTERFLY NETWORK INC | $4.9B |
VNMEVENDOME ACQUISITION CORP I | $4.8B |