Calamos Advisors LLC Q4 2022 Filing

Filed January 26, 2023

Portfolio Value

$21.3B

Holdings

1,213

Report Date

Q4 2022

Filing Type

13F-HR

All Holdings (1,213 positions)

#	Stock	Shares	Value	% Portfolio	Type
801	—SKYDECK ACQUISITION CORP	500,000	$5.0M	0.02%
802	—TABULA RASA HEALTHCARE INC	6,821,000	$5.0M	0.02%
803	APACSTONEBRIDGE ACQUISITION CORP	250,000	$5.0M	0.02%
804	—WORLDWIDE WEBB ACQUISITION C	579,015	$5.0M	0.02%
805	—COLISEUM ACQUISITION CORP	500,000	$5.0M	0.02%
806	—TB SA ACQUISITION CORP	233,333	$5.0M	0.02%
807	—GENERATION ASIA I ACQUISITIO	500,000	$5.0M	0.02%
808	ENTRTECH AND ENERGY TRANSITION	166,666	$5.0M	0.02%
809	HALO 0.25 03/01/27HALOZYME THERAPEUTICS INC	5,930,000	$5.0M	0.02%
810	SBIGWSPRINGBIG HOLDINGS INC	250,000	$5.0M	0.02%
811	—AETHERIUM ACQUISITION CORP	500,000	$5.0M	0.02%
812	—ROC ENERGY ACQUISITION CORP	500,000	$5.0M	0.02%
813	ENV 0.75 08/15/25ENVESTNET INC	6,000,000	$5.0M	0.02%
814	CHECLATAMGROWTH SPAC	500,000	$5.0M	0.02%
815	TCOATRAJECTORY ALPHA ACQUISITION	500,000	$5.0M	0.02%
816	—HEALTHWELL ACQUISITION CORP	512,066	$5.0M	0.02%
817	TRUTRANSUNION	96,000	$5.0M	0.02%
818	—PROJECT ENERGY REIMAGINED AC	500,000	$5.0M	0.02%
819	GBX 2.875 04/15/28GREENBRIER COS INC	6,600,000	$5.0M	0.02%
820	—AETHERIUM ACQUISITION CORP	500,000	$5.0M	0.02%
821	—EVERGREEN CORPORATION	500,000	$5.0M	0.02%
822	—COMPASS DIGITAL ACQUISITN CO	500,000	$5.0M	0.02%
823	—SWIFTMERGE ACQUISITION CORP	500,000	$5.0M	0.02%
824	NUENUCOR CORP	41,000	$5.0M	0.02%
825	IXAQFIX ACQUISITION CORP	500,000	$5.0M	0.02%
826	NTAPNETAPP INC	88,332	$5.0M	0.02%
827	UPST 0.25 08/15/26UPSTART HLDGS INC	10,000,000	$5.0M	0.02%
828	CALXCALIX INC	94,483	$4.8M	0.02%
829	ELFE L F BEAUTY INC	114,239	$4.7M	0.02%
830	TGLSTECNOGLASS INC	183,013	$4.7M	0.02%
831	—ESGEN ACQUISITION CORP	87,500	$4.0M	0.02%
832	—PERCEPTION CAPITAL CORP II	192,245	$4.0M	0.02%
833	RUN 0 02/01/26SUNRUN INC	6,539,000	$4.0M	0.02%
834	—CF ACQUISITION CORP VII	478,400	$4.0M	0.02%
835	—FINTECH ECOSYSTEM DEVE	75,000	$4.0M	0.02%
836	TDYTELEDYNE TECHNOLOGIES INC	10,937	$4.0M	0.02%
837	—ANTHEMIS DIGITAL ACQUISITION	485,000	$4.0M	0.02%
838	—KIMBELL TIGER ACQUISITION CO	400,000	$4.0M	0.02%
839	TWOU2U INC	7,000,000	$4.0M	0.02%
840	GCTSCONCORD ACQUISITION CORP III	450,000	$4.0M	0.02%
841	—COMPUTE HEALTH ACQUISITIN CO	37,500	$4.0M	0.02%
842	BXBLACKSTONE INC	57,600	$4.0M	0.02%
843	—JAWS HURRICANE ACQUISITN COR	25,000	$4.0M	0.02%
844	—SCULPTOR ACQUISITION CORP I	421,000	$4.0M	0.02%
845	—ARBOR RAPHA CAP BIOHLDS CORP	116,666	$4.0M	0.02%
846	—HOPE BANCORP INC	5,000,000	$4.0M	0.02%
847	—INNOVATIVE INTL ACQUSITIN CO	400,000	$4.0M	0.02%
848	CEGCONSTELLATION ENERGY CORP	49,173	$4.0M	0.02%
849	VMCVULCAN MATLS CO	23,714	$4.0M	0.02%
850	—C5 ACQUISITION CORPORATION	150,000	$4.0M	0.02%
851	—SCHULTZE SPL PURP ACQ CORP I	150,848	$4.0M	0.02%
852	—BANNER ACQUISITION CORP	300,000	$4.0M	0.02%
853	—WORLD QUANTUM GROWTH ACQUISI	400,000	$4.0M	0.02%
854	0VVBPARAMOUNT GLOBAL	270,307	$4.0M	0.02%
855	BAND 0.5 04/01/28BANDWIDTH INC	7,500,000	$4.0M	0.02%
856	PCAPAP ACQUISITION CORP	50,000	$4.0M	0.02%
857	DISAWDISRUPTIVE ACQUISITION CORP	166,666	$4.0M	0.02%
858	—PERIDOT ACQUISITION CORP II	100,000	$4.0M	0.02%
859	—TORTOISEECOFIN ACQUISITION C	500,000	$4.0M	0.02%
860	—PORTAGE FINTECH ACQUISITN CO	432,281	$4.0M	0.02%
861	—LF CAPITAL ACQUISITION CORP	275,000	$4.0M	0.02%
862	—BILIBILI INC	5,000,000	$4.0M	0.02%
863	—GLOBAL SYSTEMS DYNAMICS INC	400,000	$4.0M	0.02%
864	—NABORS ENERGY TRANSITION COR	400,000	$4.0M	0.02%
865	BIIIBLACK SPADE ACQUISITION CO	481,099	$4.0M	0.02%
866	—BILANDER ACQUISITION CORP	500,000	$4.0M	0.02%
867	—AXONPRIME INFRSTCTR AQSTN CO	500,000	$4.0M	0.02%
868	—HAWKS ACQUISITION CORP	500,000	$4.0M	0.02%
869	—ATLANTIC COASTAL ACQUISTN CO	80,000	$4.0M	0.02%
870	RBC 5 10/15/24 ARBC BEARINGS INC	47,143	$4.0M	0.02%
871	MLAB 1.375 08/15/25MESA LABS INC	5,000,000	$4.0M	0.02%
872	RIORIO TINTO PLC	61,500	$4.0M	0.02%	Call
873	—MERCURY ECOM ACQUISITION COR	500,000	$4.0M	0.02%
874	CYBRCYBERARK SOFTWARE LTD	34,836	$3.9M	0.02%
875	HLITHARMONIC INC	330,778	$3.5M	0.02%
876	INSPINSPIRE MED SYS INC	15,165	$3.5M	0.02%
877	AXNX*AXONICS INC	58,282	$3.5M	0.02%
878	MTDRMATADOR RES CO	61,697	$3.4M	0.02%
879	CHRDCHORD ENERGY CORPORATION	25,821	$3.4M	0.02%
880	CHGGCHEGG INC	138,366	$3.4M	0.02%
881	PRCTPROCEPT BIOROBOTICS CORP	81,103	$3.3M	0.02%
882	CROXCROCS INC	30,798	$3.3M	0.02%
883	PENPENUMBRA INC	14,748	$3.1M	0.01%
884	—ARIES I ACQUISITION CORP	62,500	$3.0M	0.01%
885	—DENALI CAPITAL ACQUISITN COR	350,000	$3.0M	0.01%
886	—TKB CRITICAL TECHNOLOGIES 1	300,000	$3.0M	0.01%
887	—SCHULTZE SPL PURP ACQ CORP I	301,696	$3.0M	0.01%
888	—INTEGRATED WELLNESS ACQ CORP	308,270	$3.0M	0.01%
889	—CACTUS ACQUISITION CORP 1 LT	375,000	$3.0M	0.01%
890	—COHERUS BIOSCIENCES INC	5,817,000	$3.0M	0.01%
891	—D AND Z MEDIA ACQUISITION CO	66,666	$3.0M	0.01%
892	—INTERCEPT PHARMACEUTICALS IN	5,000,000	$3.0M	0.01%
893	VERI 1.75 11/15/26VERITONE INC	5,000,000	$3.0M	0.01%
894	—PRIVETERRA ACQUISITION CORP	83,333	$3.0M	0.01%
895	ETENERGY TRANSFER L P	272,025	$3.0M	0.01%
896	CPARCATALYST PARTNRS ACQUISITN C	300,000	$3.0M	0.01%
897	—ORION BIOTECH OPPORTUNTES CO	375,000	$3.0M	0.01%
898	PAIIPYROPHYTE ACQUISITION CORP	50,000	$3.0M	0.01%
899	—C5 ACQUISITION CORPORATION	300,000	$3.0M	0.01%
900	—JUNIPER II CORP	350,000	$3.0M	0.01%

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