Calamos Advisors LLC Q4 2021 Filing

Filed February 1, 2022

Portfolio Value

$26.7B

Holdings

1,094

Report Date

Q4 2021

Filing Type

13F-HR

All Holdings (1,094 positions)

#	Stock	Shares	Value	% Portfolio
801	—PARABELLUM ACQUISITION CORP	250,000	$2.5M	0.01%
802	—MOMENTIVE GLOBAL INC	120,000	$2.5M	0.01%
803	—AVALON ACQUISITION INC	250,000	$2.5M	0.01%
804	—IRONWOOD PHARMACEUTICALS INC	2,423,000	$2.5M	0.01%
805	ARNAEURARENA PHARMACEUTICALS INC	27,000	$2.5M	0.01%
806	—MERCATO PARTNERS ACQUISITION	250,000	$2.5M	0.01%
807	—IBERE PHARMACEUTICALS	250,000	$2.5M	0.01%
808	INTEUINTEGRAL ACQUISITION CORP 1	250,000	$2.5M	0.01%
809	—CORAZON CAPITAL V838 MONOCER	250,000	$2.5M	0.01%
810	—GLENFARNE MERGER CORP	250,000	$2.5M	0.01%
811	—FINNOVATE ACQUISITION CORP	244,983	$2.5M	0.01%
812	—PRIVETERRA ACQUISITION CORP	250,000	$2.5M	0.01%
813	—TAILWIND INTERNATNAL ACQ COR	250,000	$2.5M	0.01%
814	—PROPERTY SOLUTIONS ACQUISITI	250,000	$2.5M	0.01%
815	—TWIN RIDGE CAPITAL ACQUIS CO	250,000	$2.5M	0.01%
816	—ROSECLIFF ACQUISITION CORP I	244,578	$2.5M	0.01%
817	—KERNEL GROUP HOLDINGS INC	250,000	$2.4M	0.01%
818	MAQCUMAQUIA CAPITAL ACQUISITION C	233,522	$2.4M	0.01%
819	BB4AXOS FINANCIAL INC	42,669	$2.4M	0.01%
820	—FORTIVE CORP	2,346,000	$2.4M	0.01%
821	—ROSE HILL ACQUISITION CORP	230,805	$2.3M	0.01%
822	1ZRATLANTIC COASTAL ACQUISTN CO	240,000	$2.3M	0.01%
823	IIIV 1 02/15/25I3 VERTICALS LLC	2,500,000	$2.3M	0.01%
824	WEPMAGELLAN MIDSTREAM PRTNRS LP	49,660	$2.3M	0.01%
825	RGENREPLIGEN CORP	8,671	$2.3M	0.01%
826	—BLACK MOUNTAIN ACQ CORP	225,500	$2.3M	0.01%
827	VRAYQVIEWRAY INC	414,893	$2.3M	0.01%
828	BLFSBIOLIFE SOLUTIONS INC	61,337	$2.3M	0.01%
829	ITUBITAU UNIBANCO HLDG S A	602,113	$2.3M	0.01%
830	IWBISHARES TR	8,442	$2.2M	0.01%
831	—EG ACQUISITION CORP	225,000	$2.2M	0.01%
832	—MISSION ADVANCEMENT CORP	225,000	$2.2M	0.01%
833	PRO 2.25 09/15/27PROS HOLDINGS INC	2,000,000	$2.2M	0.01%
834	IFFINTERNATIONAL FLAVORS&FRAGRA	14,697	$2.2M	0.01%
835	—ITIQUIRA ACQUISITION CORP	220,000	$2.2M	0.01%
836	YETIYETI HLDGS INC	26,404	$2.2M	0.01%
837	CPRICAPRI HOLDINGS LIMITED	33,650	$2.2M	0.01%
838	SSYSSTRATASYS LTD	88,916	$2.2M	0.01%
839	ODFLOLD DOMINION FREIGHT LINE IN	6,064	$2.2M	0.01%
840	—RH	778,000	$2.2M	0.01%
841	—VELOCITY ACQUISITION CORP	210,000	$2.1M	0.01%
842	DRVNDRIVEN BRANDS HLDGS INC	63,570	$2.1M	0.01%
843	CGCTCARTESIAN GROWTH CORP	210,000	$2.1M	0.01%
844	—SILVER SPIKE ACQUISITN CORP	208,021	$2.1M	0.01%
845	—FIFTH WALL ACQUISITN CORP II	206,711	$2.1M	0.01%
846	—ASCENDANT DIGITAL ACQ CORP I	200,100	$2.0M	0.01%
847	—ICONIC SPORTS ACQUISITION CO	200,000	$2.0M	0.01%
848	LATAGALATA ACQUISITION CORP	200,000	$2.0M	0.01%
849	—LIONHEART III CORP	200,000	$2.0M	0.01%
850	—B RILEY PRIN 250 MERGER CORP	200,000	$2.0M	0.01%
851	—RMG ACQUISITION CORP III	200,000	$2.0M	0.01%
852	—CLARIM ACQUISITION CORP	200,000	$2.0M	0.01%
853	G2CEVERI HLDGS INC	92,831	$2.0M	0.01%
854	—D AND Z MEDIA ACQUISITION CO	200,000	$2.0M	0.01%
855	—FORTRESS VALUE ACQUISI CORP	200,000	$2.0M	0.01%
856	—TCW SPECIAL PURPOSE ACQU COR	200,000	$2.0M	0.01%
857	NTLAINTELLIA THERAPEUTICS INC	16,721	$2.0M	0.01%
858	ARWRARROWHEAD PHARMACEUTICALS IN	29,571	$2.0M	0.01%
859	—LANDCADIA HOLDINGS IV INC	195,940	$2.0M	0.01%
860	VAQCVECTOR ACQUISITION CORP II	200,000	$2.0M	0.01%
861	WHDCACTUS INC	50,879	$1.9M	0.01%
862	—ELLIOTT OPPORTUNITY II CORP	192,912	$1.9M	0.01%
863	AEHRAEHR TEST SYS	79,699	$1.9M	0.01%
864	—FORTERRA INC	80,660	$1.9M	0.01%
865	PVACUSDRANGER OIL CORPORATION	69,628	$1.9M	0.01%
866	AMXNAMERICA MOVIL SAB DE CV	86,500	$1.8M	0.01%
867	BILLBILL COM HLDGS INC	7,310	$1.8M	0.01%
868	APYXAPYX MEDICAL CORPORATION	138,699	$1.8M	0.01%
869	—ESGEN ACQUISITION CORP	175,000	$1.8M	0.01%
870	OGNORGANON & CO	57,820	$1.8M	0.01%
871	JWSMFJAWS MUSTANG ACQUISITION COR	175,000	$1.8M	0.01%
872	CSLCARLISLE COS INC	7,056	$1.8M	0.01%
873	NETCLOUDFLARE INC	13,020	$1.7M	0.01%
874	SAVESPIRIT AIRLS INC	77,686	$1.7M	0.01%
875	ZUOUSDZUORA INC	90,088	$1.7M	0.01%
876	—SERVICENOW INC	349,000	$1.7M	0.01%
877	—FREEDOM ACQUISITION I CORP	170,000	$1.7M	0.01%
878	INFYINFOSYS LTD	65,876	$1.7M	0.01%
879	CYRXCRYOPORT INC	27,825	$1.6M	0.01%
880	—ACCRETION ACQUISITION CORP	160,000	$1.6M	0.01%
881	UUNITY SOFTWARE INC	11,440	$1.6M	0.01%
882	—SILVERBOX ENGAGED MERGER CO	152,898	$1.6M	0.01%
883	ORMPORAMED PHARMACEUTICALS INC	111,519	$1.6M	0.01%
884	—BAOZUN INC	1,691,000	$1.6M	0.01%
885	—LIBERTY RES ACQUISITION CORP	150,000	$1.5M	0.01%
886	TDTORONTO DOMINION BK ONT	20,058	$1.5M	0.01%
887	FEXDUEURFINTECH ECOSYSTEM DEVE	150,000	$1.5M	0.01%
888	—ARGUS CAPITAL CORP	150,000	$1.5M	0.01%
889	—SEAPORT CALIBRE MATLS ACQUIS	150,000	$1.5M	0.01%
890	—LEVERE HOLDINGS CORP	150,000	$1.5M	0.01%
891	—SEAPORT GLOBAL ACQUISITION I	150,000	$1.5M	0.01%
892	PLNTPLANET FITNESS INC	16,523	$1.5M	0.01%
893	—HAMILTON LANE ALLIANCE HLDGS	150,000	$1.5M	0.01%
894	—COMPUTE HEALTH ACQUISITIN CO	150,000	$1.5M	0.01%
895	SCHXSCHWAB STRATEGIC TR	13,002	$1.5M	0.01%
896	WFRDWEATHERFORD INTL PLC	53,276	$1.5M	0.01%
897	—HUDSON EXECUTIVE INVES III	150,000	$1.5M	0.01%
898	WDC 1.5 02/01/24WESTERN DIGITAL CORP.	1,400,000	$1.4M	0.01%
899	NGGNATIONAL GRID PLC	19,587	$1.4M	0.01%
900	—BLUE WHALE ACQUISITION CORP	141,132	$1.4M	0.01%

PreviousPage 9 of 11Next