Calamos Advisors LLC - Q4 2021 holdings

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$26.7 Billion is the total value of Calamos Advisors LLC's 1353 reported holdings in Q4 2021. The portfolio turnover from Q3 2021 to Q4 2021 was - .

All

			Value		Shares		↓ Weighting
AVGOP	New	BROADCOM INC8% mcnv pfd sr a	$169,331,000	–	81,590	+100.0%	0.63%	–
AVTRPRA	New	AVANTOR INC6.25 pfd cnv sr	$140,405,000	–	1,086,642	+100.0%	0.52%	–
DHRPRA	New	DANAHER CORPORATION4.75 mnd cv pfd	$128,386,000	–	58,517	+100.0%	0.48%	–
APTVPRA	New	APTIV PLC5.5% cnv pfd a	$111,516,000	–	605,771	+100.0%	0.42%	–
	New	BILL COM HLDGS INCnote 12/0	$102,970,000	–	59,966,000	+100.0%	0.38%	–
	New	VAIL RESORTS INCnote 1/0	$99,600,000	–	92,529,000	+100.0%	0.37%	–
	New	UBER TECHNOLOGIES INCnote 12/1	$79,884,000	–	80,707,000	+100.0%	0.30%	–
TLT	New	ISHARES TRput	$71,131,000	–	480,000	+100.0%	0.27%	–
IWM	New	ISHARES TRcall	$71,184,000	–	320,000	+100.0%	0.27%	–
KKRPRC	New	KKR & CO INC6% mconv pfd c	$63,040,000	–	676,756	+100.0%	0.24%	–
	New	BLOCK INCnote 5/0	$45,632,000	–	44,053,000	+100.0%	0.17%	–
BSXPRA	New	BOSTON SCIENTIFIC CORP5.50% cnv pfd a	$44,554,000	–	388,574	+100.0%	0.17%	–
BACPRL	New	BK OF AMERICA CORP7.25%cnv pfd l	$37,997,000	–	26,288	+100.0%	0.14%	–
NVDA	New	NVIDIA CORPORATIONcall	$36,764,000	–	125,000	+100.0%	0.14%	–
	New	BLOCK INCnote 0.250%11/0	$35,365,000	–	33,188,000	+100.0%	0.13%	–
	New	CARNIVAL CORPnote 5.750% 4/0	$31,923,000	–	15,000,000	+100.0%	0.12%	–
	New	REDFIN CORPnote 10/1	$31,254,000	–	34,830,000	+100.0%	0.12%	–
	New	NOVA LTDnote 10/1	$25,416,000	–	12,761,000	+100.0%	0.10%	–
	New	SHOULDERUP TECHNOLOGY ACQUISunit 99/99/9999	$20,200,000	–	2,000,000	+100.0%	0.08%	–
EWY	New	ISHARES INCcall	$20,347,000	–	261,300	+100.0%	0.08%	–
	New	LCI INDSnote 1.125% 5/1	$20,240,000	–	18,312,000	+100.0%	0.08%	–
	New	RIGEL RESOURCE ACQ CORPunit 99/99/9999	$20,280,000	–	2,000,000	+100.0%	0.08%	–
	New	SEMPER PARATUS ACQUISITION Cunit 11/04/2026	$20,270,000	–	2,000,000	+100.0%	0.08%	–
	New	Q2 HLDGS INCnote 0.125%11/1	$18,396,000	–	20,000,000	+100.0%	0.07%	–
	New	7 ACQUISITION CORPORATIONunit 11/05/2026	$17,745,000	–	1,750,000	+100.0%	0.07%	–
	New	LIVEPERSON INCnote 12/1	$17,319,000	–	20,417,000	+100.0%	0.06%	–
MRNA	New	MODERNA INC	$17,248,000	–	67,909	+100.0%	0.06%	–
LUV	New	SOUTHWEST AIRLS COcall	$16,793,000	–	392,000	+100.0%	0.06%	–
CLVTPRA	New	CLARIVATE PLC5.25% pfd conv a	$16,225,000	–	178,572	+100.0%	0.06%	–
	New	DISH NETWORK CORPORATIONnote 12/1	$16,102,000	–	16,056,000	+100.0%	0.06%	–
	New	NOVOCURE LTDnote 11/0	$15,950,000	–	17,283,000	+100.0%	0.06%	–
	New	ZYNGA INCnote 12/1	$16,156,000	–	17,500,000	+100.0%	0.06%	–
LOW	New	LOWES COS INCcall	$15,457,000	–	59,800	+100.0%	0.06%	–
EEM	New	ISHARES TRcall	$15,632,000	–	320,000	+100.0%	0.06%	–
	New	INVESTCORP EUROPE ACQUISITIOunit 12/15/2026	$15,120,000	–	1,500,000	+100.0%	0.06%	–
	New	ONYX ACQUISITION CO Iunit 11/30/2028	$15,218,000	–	1,500,000	+100.0%	0.06%	–
	New	PRA GROUP INCnote 3.500% 6/0	$15,321,000	–	13,000,000	+100.0%	0.06%	–
	New	ALTENERGY ACQUISITION CORPunit 10/29/2026	$15,135,000	–	1,500,000	+100.0%	0.06%	–
	New	FIVERR INTL LTDnote 11/0	$15,250,000	–	16,283,000	+100.0%	0.06%	–
	New	VMG CONSUMER ACQUISITION CORunit 11/08/2026	$15,225,000	–	1,500,000	+100.0%	0.06%	–
	New	MICROSTRATEGY INCnote 0.750%12/1	$15,010,000	–	9,601,000	+100.0%	0.06%	–
	New	UTA ACQUISITION CORPORATIONunit 12/01/2026	$15,075,000	–	1,500,000	+100.0%	0.06%	–
	New	LAMF GLOBAL VENTURES CORP Iunit 11/05/2026	$15,060,000	–	1,500,000	+100.0%	0.06%	–
	New	TRINE II ACQUISITION CORPunit 99/99/9999	$15,051,000	–	1,485,784	+100.0%	0.06%	–
	New	NEW PROVIDENCE ACQSITN CORPunit 11/04/2026	$15,000,000	–	1,500,000	+100.0%	0.06%	–
	New	INFINITE ACQUISITION CORPunit 99/99/9999	$15,105,000	–	1,500,000	+100.0%	0.06%	–
	New	PROOF ACQUISITION CORP Iunit 99/99/9999	$15,015,000	–	1,500,000	+100.0%	0.06%	–
	New	BATTERY FUTURE ACQUISITION Cunit 99/99/9999	$15,000,000	–	1,500,000	+100.0%	0.06%	–
	New	CHAIN BRIDGE Iunit 03/31/2026	$15,105,000	–	1,500,000	+100.0%	0.06%	–
	New	ST ENERGY TRANSITION I LTDunit 99/99/9999	$15,015,000	–	1,500,000	+100.0%	0.06%	–
	New	LEGATO MERGER CORP IIunit 09/01/2026	$15,038,000	–	1,500,000	+100.0%	0.06%	–
	New	CRESCERA CAP ACQUISITION CORunit 11/18/2026	$15,030,000	–	1,500,000	+100.0%	0.06%	–
	New	SPINDLETOP HEALTH ACQUISITIOunit 11/04/2026	$15,075,000	–	1,500,000	+100.0%	0.06%	–
	New	DP CAP ACQUISITION CORP Iunit 11/08/2026	$15,060,000	–	1,500,000	+100.0%	0.06%	–
NVDA	New	NVIDIA CORPORATIONput	$14,706,000	–	50,000	+100.0%	0.06%	–
IIVIP	New	II-VI INC6% conv pfd a	$14,151,000	–	50,000	+100.0%	0.05%	–
WFCPRL	New	WELLS FARGO CO NEWperp pfd cnv a	$13,938,000	–	9,351	+100.0%	0.05%	–
	New	RCF ACQUISITION CORPunit 99/99/9999	$13,868,000	–	1,373,044	+100.0%	0.05%	–
	New	MOUNTAIN & CO I ACQUISITN COunit 11/04/2026	$13,750,000	–	1,350,700	+100.0%	0.05%	–
	New	INTELLIGENT MEDI ACQSITN CORunit 11/05/2026	$12,750,000	–	1,250,000	+100.0%	0.05%	–
	New	EVEREST CONSOLIDATOR ACQ CORunit 99/99/9999	$12,706,000	–	1,250,000	+100.0%	0.05%	–
	New	GAMES & ESPORTS EXPRNC ACQ Cunit 12/01/2026	$12,675,000	–	1,250,000	+100.0%	0.05%	–
MU	New	MICRON TECHNOLOGY INCcall	$12,640,000	–	135,700	+100.0%	0.05%	–
	New	M3 BRIGADE ACQUISITION IIIunit 99/99/9999	$12,525,000	–	1,250,000	+100.0%	0.05%	–
	New	BLUE OCEAN ACQUISITION CORPunit 12/02/2026	$12,531,000	–	1,250,000	+100.0%	0.05%	–
	New	MOTIVE CAPITAL CORP IIunit 99/99/9999	$12,463,000	–	1,250,000	+100.0%	0.05%	–
	New	ENPHYS ACQUISITION CORPunit 99/99/9999	$12,400,000	–	1,250,000	+100.0%	0.05%	–
	New	VAHANNA TECH EDGE ACQSTN I Cunit 11/22/2026	$12,413,000	–	1,250,000	+100.0%	0.05%	–
	New	ENTERPRISE 4.0 TEC ACQSTN COunit 10/14/2026	$12,084,000	–	1,200,000	+100.0%	0.04%	–
NFLX	New	NETFLIX INCcall	$11,145,000	–	18,500	+100.0%	0.04%	–
	New	FOCUS IMPACT ACQUISITION CORunit 10/28/2026	$10,569,000	–	1,051,600	+100.0%	0.04%	–
	New	GOGREEN INVESTMENTS CORPunit 99/99/9999	$10,465,000	–	1,000,000	+100.0%	0.04%	–
XOM	New	EXXON MOBIL CORPcall	$10,402,000	–	170,000	+100.0%	0.04%	–
RDSB	New	ROYAL DUTCH SHELL PLCspon adr b	$10,382,000	–	239,500	+100.0%	0.04%	–
CYBR	New	CYBERARK SOFTWARE LTD	$10,369,000	–	59,839	+100.0%	0.04%	–
	New	GENESIS GRWT TECH ACQUSTN COunit 99/99/9999	$10,070,000	–	1,000,000	+100.0%	0.04%	–
	New	NEWCOURT ACQUISITION CORPunit 10/20/2026	$10,120,000	–	1,000,000	+100.0%	0.04%	–
	New	ALSP ORCHID ACQUISITION CORPunit 11/30/2028	$10,050,000	–	1,000,000	+100.0%	0.04%	–
	New	SIZZLE ACQUISITION CORPunit 11/02/2026	$10,260,000	–	1,000,000	+100.0%	0.04%	–
	New	EXCELFIN ACQUISITION CORPunit 10/25/2028	$10,050,000	–	1,000,000	+100.0%	0.04%	–
	New	APX ACQUISITION CORP Iunit 12/07/2026	$10,070,000	–	1,000,000	+100.0%	0.04%	–
	New	APEIRON CAPITAL INVEST CORPunit 99/99/9999	$10,090,000	–	1,000,000	+100.0%	0.04%	–
	New	BIOPLUS ACQUISITION CORPunit 12/02/2026	$10,000,000	–	1,000,000	+100.0%	0.04%	–
	New	TARGET GLOBAL ACQUISI I CORPunit 99/99/9999	$9,960,000	–	1,000,000	+100.0%	0.04%	–
	New	EVE MOBILITY ACQUISITION CORunit 99/99/9999	$10,010,000	–	1,000,000	+100.0%	0.04%	–
	New	SOUTHPORT ACQUISITION CORPunit 99/99/9999	$10,000,000	–	1,000,000	+100.0%	0.04%	–
	New	PEARL HOLDINGS ACQUISITN CORunit 12/15/2026	$10,000,000	–	1,000,000	+100.0%	0.04%	–
	New	HEALTHCARE AI ACQUISITION COunit 12/07/2026	$10,010,000	–	1,000,000	+100.0%	0.04%	–
	New	BURTECH ACQUISITION CORPunit 12/10/2026	$10,010,000	–	1,000,000	+100.0%	0.04%	–
	New	AHREN ACQUISITION CORPunit 12/09/2026	$9,657,000	–	963,772	+100.0%	0.04%	–
	New	TRISTAR ACQUISITION I CORPunit 99/99/9999	$9,270,000	–	900,000	+100.0%	0.04%	–
HZNP	New	HORIZON THERAPEUTICS PUB Lcall	$9,483,000	–	88,000	+100.0%	0.04%	–
	New	PEGASUS DIGITAL MOBILITY ACQunit 99/99/9999	$9,256,000	–	918,300	+100.0%	0.04%	–
	New	INFINT ACQUISITION CORPunit 99/99/9999	$8,791,000	–	876,447	+100.0%	0.03%	–
TWLO	New	TWILIO INCcall	$8,954,000	–	34,000	+100.0%	0.03%	–
	New	MCLAREN TECHNOLOGY ACQ CORPunit 11/01/2026	$8,675,000	–	862,277	+100.0%	0.03%	–
ENRPRA	New	ENERGIZER HLDGS INC NEW7.5 mcnv pfd a	$8,688,000	–	100,000	+100.0%	0.03%	–
	New	LEARN CW INVESTMENT CORunit 99/99/9999	$8,349,000	–	825,000	+100.0%	0.03%	–
BMRN	New	BIOMARIN PHARMACEUTICAL INC	$8,305,000	–	94,000	+100.0%	0.03%	–
	New	SDCL EDGE ACQUISITION CORPunit 99/99/9999	$7,944,000	–	800,000	+100.0%	0.03%	–
TWLO	New	TWILIO INCput	$7,637,000	–	29,000	+100.0%	0.03%	–
CERN	New	CERNER CORP	$7,662,000	–	82,500	+100.0%	0.03%	–
	New	NEWHOLD INVESTMENT CORP IIunit 10/21/2026	$7,888,000	–	800,000	+100.0%	0.03%	–
	New	BLOCKCHAIN COINVSTRS ACQ CRPunit 09/01/2026	$7,634,000	–	755,104	+100.0%	0.03%	–
TSM	New	TAIWAN SEMICONDUCTOR MFG LTDcall	$7,459,000	–	62,000	+100.0%	0.03%	–
	New	EMERGING MARKETS HORIZON CORunit 99/99/9999	$7,470,000	–	745,522	+100.0%	0.03%	–
	New	JACKSON ACQUISITION COunit 99/99/9999	$7,470,000	–	750,000	+100.0%	0.03%	–
	New	CACTUS ACQUISITION CORP 1 LTunit 08/17/2028	$7,538,000	–	750,000	+100.0%	0.03%	–
	New	FORBION EUROPEAN ACQUSTN CORunit 12/10/2026	$7,530,000	–	750,000	+100.0%	0.03%	–
BKR	New	BAKER HUGHES COMPANYcall	$7,459,000	–	310,000	+100.0%	0.03%	–
	New	ARENA FORTIFY ACQUISITION COunit 11/10/2026	$7,418,000	–	731,522	+100.0%	0.03%	–
BBD	New	BANCO BRADESCO S Asp adr pfd new	$7,524,000	–	2,200,000	+100.0%	0.03%	–
	New	PEPPERLIME HEALTH ACQUSTN COunit 99/99/9999	$7,126,000	–	700,000	+100.0%	0.03%	–
BKR	New	BAKER HUGHES COMPANYcl a	$7,194,000	–	299,000	+100.0%	0.03%	–
	New	FOUNDER SPACunit 07/15/2028	$7,245,000	–	700,000	+100.0%	0.03%	–
	New	BILIBILI INCnote 1.250% 6/1	$6,907,000	–	5,000,000	+100.0%	0.03%	–
BA	New	BOEING COcall	$6,946,000	–	34,500	+100.0%	0.03%	–
	New	TLGY ACQUISITION CORPORATIONunit 99/99/9999	$6,630,000	–	657,389	+100.0%	0.02%	–
AA	New	ALCOA CORP	$6,375,000	–	107,000	+100.0%	0.02%	–
HLT	New	HILTON WORLDWIDE HLDGS INC	$5,772,000	–	37,000	+100.0%	0.02%	–
	New	WORLDWIDE WEBB ACQUISITION Cunit 10/20/2026	$5,779,000	–	579,015	+100.0%	0.02%	–
	New	ROYAL CARIBBEAN GROUPnote 2.875%11/1	$5,932,000	–	5,000,000	+100.0%	0.02%	–
	New	BEARD ENERGY TRANSITION ACQunit 99/99/9999	$5,511,000	–	542,433	+100.0%	0.02%	–
	New	LF CAPITAL ACQUISITION CORPunit 05/15/2028	$5,500,000	–	550,000	+100.0%	0.02%	–
XENT	New	INTERSECT ENT INC	$5,527,000	–	202,386	+100.0%	0.02%	–
VCRA	New	VOCERA COMMUNICATIONS INC	$4,984,000	–	76,869	+100.0%	0.02%	–
	New	TRAJECTORY ALPHA ACQUISITIONunit 99/99/9999	$4,965,000	–	500,000	+100.0%	0.02%	–
	New	SWIFTMERGE ACQUISITION CORPunit 12/13/2026	$4,973,000	–	500,000	+100.0%	0.02%	–
	New	ATHENA TECHNOLOGY ACQ CORP Iunit 99/99/9999	$4,985,000	–	500,000	+100.0%	0.02%	–
	New	OMNILIT ACQUISITION CORPunit 11/08/2026	$4,985,000	–	500,000	+100.0%	0.02%	–
	New	AETHERIUM ACQUISITION CORPunit 12/21/2026	$5,003,000	–	500,000	+100.0%	0.02%	–
	New	ROC ENERGY ACQUISITION CORPunit 11/30/2028	$5,050,000	–	500,000	+100.0%	0.02%	–
WTFC	New	WINTRUST FINL CORP	$4,950,000	–	54,500	+100.0%	0.02%	–
	New	ROTH CH ACQUISITION V COunit 12/10/2026	$5,075,000	–	500,000	+100.0%	0.02%	–
	New	IX ACQUISITION CORPunit 07/31/2028	$5,200,000	–	500,000	+100.0%	0.02%	–
	New	PROJECT ENERGY REIMAGINED ACunit 10/28/2026	$4,960,000	–	500,000	+100.0%	0.02%	–
	New	SPREE ACQUISITION CORP 1 LTDunit 99/99/9999	$5,020,000	–	500,000	+100.0%	0.02%	–
BBD	New	BANCO BRADESCO S Acall	$5,130,000	–	1,500,000	+100.0%	0.02%	–
	New	CF ACQUISITION CORP VIIunit 03/16/2028	$4,856,000	–	478,400	+100.0%	0.02%	–
	New	HAWKS ACQUISITION CORPunit 99/99/9999	$4,935,000	–	500,000	+100.0%	0.02%	–
	New	ANTHEMIS DIGITAL ACQUISITIONunit 10/18/2026	$4,913,000	–	485,000	+100.0%	0.02%	–
	New	OPY ACQUISITION CORP Iunit 09/22/2026	$4,855,000	–	485,489	+100.0%	0.02%	–
	New	COMPASS DIGITAL ACQUISITN COunit 09/29/2026	$4,940,000	–	500,000	+100.0%	0.02%	–
CDXS	New	CODEXIS INC	$4,704,000	–	150,436	+100.0%	0.02%	–
ARCB	New	ARCBEST CORP	$4,468,000	–	37,273	+100.0%	0.02%	–
AJRD	New	AEROJET ROCKETDYNE HLDGS INC	$4,676,000	–	100,000	+100.0%	0.02%	–
	New	EUROPEAN WAX CTR INC	$4,447,000	–	146,548	+100.0%	0.02%	–
	New	CONCORD ACQUISITION CORP IIIunit 99/99/9999	$4,586,000	–	450,000	+100.0%	0.02%	–
SHOO	New	MADDEN STEVEN LTD	$4,532,000	–	97,507	+100.0%	0.02%	–
	New	MARBLEGATE ACQUISITION CORPunit 08/31/2028	$4,556,000	–	456,321	+100.0%	0.02%	–
TENB	New	TENABLE HLDGS INC	$4,200,000	–	76,285	+100.0%	0.02%	–
	New	SCULPTOR ACQUISITION CORP Iunit 99/99/9999	$4,214,000	–	421,000	+100.0%	0.02%	–
ENPH	New	ENPHASE ENERGY INC	$4,042,000	–	22,095	+100.0%	0.02%	–
FOCS	New	FOCUS FINL PARTNERS INC	$4,105,000	–	68,726	+100.0%	0.02%	–
	New	FLEXION THERAPEUTICS INCnote 3.375% 5/0	$4,001,000	–	4,000,000	+100.0%	0.02%	–
	New	INNOVATIVE INTL ACQUSITIN COunit 10/26/2026	$4,012,000	–	400,000	+100.0%	0.02%	–
	New	NABORS ENERGY TRANSITION CORunit 99/99/9999	$4,060,000	–	400,000	+100.0%	0.02%	–
	New	CANNA GLOBAL ACQUISITION CORunit 11/30/2026	$4,052,000	–	400,000	+100.0%	0.02%	–
	New	PERCEPTION CAPITAL CORP IIunit 10/25/2026	$3,903,000	–	384,490	+100.0%	0.02%	–
CWB	New	SPDR SER TRbloomberg conv	$3,722,000	–	44,870	+100.0%	0.01%	–
PI	New	IMPINJ INC	$3,790,000	–	42,720	+100.0%	0.01%	–
HLIT	New	HARMONIC INC	$3,464,000	–	294,456	+100.0%	0.01%	–
	New	JUNIPER II CORPunit 99/99/9999	$3,570,000	–	350,000	+100.0%	0.01%	–
XP	New	XP INCcl a	$3,436,000	–	119,562	+100.0%	0.01%	–
	New	ARBOR RAPHA CAP BIOHLDS CORPunit 10/31/2028	$3,546,000	–	350,000	+100.0%	0.01%	–
DDOG	New	DATADOG INC	$3,128,000	–	17,560	+100.0%	0.01%	–
IRMD	New	IRADIMED CORP	$3,223,000	–	69,744	+100.0%	0.01%	–
COHR	New	COHERENT INC	$3,198,000	–	12,000	+100.0%	0.01%	–
	New	INTEGRATED WELLNESS ACQ CORPunit 99/99/9999	$3,107,000	–	308,270	+100.0%	0.01%	–
	New	SCHULTZE SPL PURP ACQ CORP Iunit 03/25/2028	$3,074,000	–	301,696	+100.0%	0.01%	–
NPTN	New	NEOPHOTONICS CORP	$2,997,000	–	195,000	+100.0%	0.01%	–
	New	TKB CRITICAL TECHNOLOGIES 1unit 10/20/2026	$2,984,000	–	300,000	+100.0%	0.01%	–
	New	CRYPTO 1 ACQUISITION CORPunit 04/30/2028	$3,030,000	–	300,000	+100.0%	0.01%	–
VICR	New	VICOR CORP	$3,060,000	–	24,101	+100.0%	0.01%	–
	New	ATHENA CONSUMER ACQ CORPunit 99/99/9999	$3,051,000	–	300,000	+100.0%	0.01%	–
KRNT	New	KORNIT DIGITAL LTD	$2,550,000	–	16,747	+100.0%	0.01%	–
MNTV	New	MOMENTIVE GLOBAL INC	$2,538,000	–	120,000	+100.0%	0.01%	–
ARNA	New	ARENA PHARMACEUTICALS INC	$2,509,000	–	27,000	+100.0%	0.01%	–
	New	FINNOVATE ACQUISITION CORPunit 09/23/2026	$2,479,000	–	244,983	+100.0%	0.01%	–
	New	BLACK MOUNTAIN ACQ CORPunit 99/99/9999	$2,289,000	–	225,500	+100.0%	0.01%	–
ACAH	New	ATLANTIC COASTAL ACQUISTN CO	$2,342,000	–	240,000	+100.0%	0.01%	–
	New	AVALON ACQUISITION INCunit 12/31/2026	$2,528,000	–	250,000	+100.0%	0.01%	–
AX	New	AXOS FINANCIAL INC	$2,385,000	–	42,669	+100.0%	0.01%	–
	New	ROSE HILL ACQUISITION CORPunit 10/07/2026	$2,343,000	–	230,805	+100.0%	0.01%	–
	New	MERCATO PARTNERS ACQUISITIONunit 10/29/2026	$2,508,000	–	250,000	+100.0%	0.01%	–
	New	INTEGRAL ACQUISITION CORP 1unit 05/31/2028	$2,505,000	–	250,000	+100.0%	0.01%	–
	New	ICONIC SPORTS ACQUISITION COunit 99/99/9999	$2,022,000	–	200,000	+100.0%	0.01%	–
SSYS	New	STRATASYS LTD	$2,178,000	–	88,916	+100.0%	0.01%	–
	New	LIONHEART III CORPunit 11/03/2026	$2,007,000	–	200,000	+100.0%	0.01%	–
EGGFU	New	EG ACQUISITION CORPunit 99/99/9999	$2,230,000	–	225,000	+100.0%	0.01%	–
	New	ASCENDANT DIGITAL ACQ CORP Iunit 99/99/9999	$2,031,000	–	200,100	+100.0%	0.01%	–
	New	PROS HOLDINGS INCnote 2.250% 9/1	$2,224,000	–	2,000,000	+100.0%	0.01%	–
CSL	New	CARLISLE COS INC	$1,751,000	–	7,056	+100.0%	0.01%	–
	New	ESGEN ACQUISITION CORPunit 10/18/2026	$1,775,000	–	175,000	+100.0%	0.01%	–
PVAC	New	RANGER OIL CORPORATION	$1,874,000	–	69,628	+100.0%	0.01%	–
WHD	New	CACTUS INCcl a	$1,940,000	–	50,879	+100.0%	0.01%	–
AEHR	New	AEHR TEST SYS	$1,928,000	–	79,699	+100.0%	0.01%	–
ARWR	New	ARROWHEAD PHARMACEUTICALS IN	$1,961,000	–	29,571	+100.0%	0.01%	–
	New	LIBERTY RES ACQUISITION CORPunit 10/31/2028	$1,542,000	–	150,000	+100.0%	0.01%	–
	New	FINTECH ECOSYSTEM DEVEunit 04/01/2026	$1,530,000	–	150,000	+100.0%	0.01%	–
PLNT	New	PLANET FITNESS INCcl a	$1,497,000	–	16,523	+100.0%	0.01%	–
CYRX	New	CRYOPORT INC	$1,647,000	–	27,825	+100.0%	0.01%	–
	New	SEAPORT CALIBRE MATLS ACQUISunit 10/28/2026	$1,515,000	–	150,000	+100.0%	0.01%	–
	New	SEAPORT GLOBAL ACQUISITION Iunit 11/17/2026	$1,508,000	–	150,000	+100.0%	0.01%	–
TD	New	TORONTO DOMINION BK ONT	$1,538,000	–	20,058	+100.0%	0.01%	–
ZUO	New	ZUORA INC	$1,684,000	–	90,088	+100.0%	0.01%	–
	New	ACCRETION ACQUISITION CORPunit 03/01/2028	$1,639,000	–	160,000	+100.0%	0.01%	–
SBOW	New	SILVERBOW RES INC	$1,273,000	–	58,464	+100.0%	0.01%	–
SONY	New	SONY GROUP CORPORATIONsponsored adr	$1,309,000	–	10,358	+100.0%	0.01%	–
BCE	New	BCE INC	$1,206,000	–	23,184	+100.0%	0.01%	–
	New	ENERGEM CORPunit 11/15/2026	$1,269,000	–	125,000	+100.0%	0.01%	–
NGG	New	NATIONAL GRID PLCsponsored adr ne	$1,417,000	–	19,587	+100.0%	0.01%	–
STKS	New	THE ONE GROUP HOSPITALITY IN	$1,386,000	–	109,877	+100.0%	0.01%	–
UL	New	UNILEVER PLCspon adr new	$981,000	–	18,244	+100.0%	0.00%	–
	New	TALON 1 ACQUISITION CORPunit 11/02/2026	$1,011,000	–	100,000	+100.0%	0.00%	–
	New	BRAZE INC	$1,087,000	–	14,086	+100.0%	0.00%	–
FERG	New	FERGUSON PLC NEW	$1,138,000	–	6,343	+100.0%	0.00%	–
TNDM	New	TANDEM DIABETES CARE INC	$1,153,000	–	7,661	+100.0%	0.00%	–
	New	GREEN VISOR FIN TEC ACQ CORPunit 11/08/2026	$1,013,000	–	100,000	+100.0%	0.00%	–
	New	HUNT COMPANIES ACQUISITIOunit 99/99/9999	$1,015,000	–	100,000	+100.0%	0.00%	–
	New	SPORTSMAP TECH ACQUISITIN COunit 09/01/2027	$1,016,000	–	100,000	+100.0%	0.00%	–
	New	XPONENTIAL FITNESS INC	$1,198,000	–	58,641	+100.0%	0.00%	–
SAP	New	SAP SEspon adr	$1,016,000	–	7,248	+100.0%	0.00%	–
EDR	New	ENDEAVOR GROUP HLDGS INC	$971,000	–	27,831	+100.0%	0.00%	–
	New	POWER & DIGITAL INFRASTRUCTUunit 12/09/2026	$1,006,000	–	100,000	+100.0%	0.00%	–
	New	FTAC ZEUS ACQUISITION CORunit 04/15/2026	$1,000,000	–	100,000	+100.0%	0.00%	–
APEN	New	APOLLO ENDOSURGERY INC	$1,085,000	–	128,564	+100.0%	0.00%	–
	New	PYROPHYTE ACQUISITION CORPunit 99/99/9999	$1,015,000	–	100,000	+100.0%	0.00%	–
	New	AP ACQUISITION CORPunit 99/99/9999	$1,013,000	–	100,000	+100.0%	0.00%	–
NXPI	New	NXP SEMICONDUCTORS N V	$922,000	–	4,046	+100.0%	0.00%	–
SHG	New	SHINHAN FINANCIAL GROUP CO Lspn adr restrd	$843,000	–	27,263	+100.0%	0.00%	–
VCYT	New	VERACYTE INC	$884,000	–	21,475	+100.0%	0.00%	–
CP	New	CANADIAN PAC RY LTD	$923,000	–	12,825	+100.0%	0.00%	–
INFU	New	INFUSYSTEM HLDGS INC	$862,000	–	50,628	+100.0%	0.00%	–
IJR	New	ISHARES TRcore s&p scp etf	$534,000	–	4,659	+100.0%	0.00%	–
NTCO	New	NATURA &CO HLDG S Aads	$406,000	–	43,796	+100.0%	0.00%	–
PHG	New	KONINKLIJKE PHILIPS N V	$650,000	–	17,632	+100.0%	0.00%	–
SWCH	New	SWITCH INCcl a	$505,000	–	17,623	+100.0%	0.00%	–
ATKR	New	ATKORE INC	$644,000	–	5,789	+100.0%	0.00%	–
RBC	New	REGAL REXNORD CORPORATION	$613,000	–	3,604	+100.0%	0.00%	–
MTN	New	VAIL RESORTS INC	$666,000	–	2,030	+100.0%	0.00%	–
	New	PARAGON 28 INC	$530,000	–	29,946	+100.0%	0.00%	–
	New	SANABY HEALTH ACQUISITION COunit 07/30/2028	$406,000	–	40,000	+100.0%	0.00%	–
	New	GLOBAL TECHNOLGY ACQSTN CORPunit 10/19/2026	$508,000	–	50,000	+100.0%	0.00%	–
	New	CIVITAS RESOURCES INC	$397,000	–	8,105	+100.0%	0.00%	–
	New	FTAC EMERALD ACQUISITION CORunit 10/19/2028	$171,000	–	17,200	+100.0%	0.00%	–
DAVA	New	ENDAVA PLCads	$202,000	–	1,200	+100.0%	0.00%	–
	New	THRIVE ACQUISITION CORPORATIunit 10/31/2028	$255,000	–	25,000	+100.0%	0.00%	–
	New	PHOENIX BIOTECH ACQUISITIONunit 99/99/9999	$252,000	–	25,000	+100.0%	0.00%	–
	New	HOME PLATE ACQUISITION CORPunit 09/30/2026	$140,000	–	13,540	+100.0%	0.00%	–
IVW	New	ISHARES TRs&p 500 grwt etf	$216,000	–	2,580	+100.0%	0.00%	–
	New	LAVA MEDTECH ACQUISITION CORunit 10/21/2026	$262,000	–	25,000	+100.0%	0.00%	–
	New	BOWLERO CORPw exp 03/01/202	$38,000	–	33,167	+100.0%	0.00%	–
ACAHW	New	ATLANTIC COASTAL ACQUISTN COw exp 03/02/202	$50,000	–	80,000	+100.0%	0.00%	–

Other managers

Other managers that, in addition to the filing manager(s), that filed the EDGAR filing(s):

First State Trust Co. #1
Russell Investments Group, Ltd. #2
UBS Asset Management Americas Inc. #3

Original filings

The following EDGAR filing(s) were analyzed to create this report:

View 13F-HR filed 2022-02-01

Signatures

The EDGAR filing(s) were signed by:

Jacqueline Sinker — VP, CHIEF COMPLIANCE OFFICER

Top long-term holdings

Name	Quarters owned	Latest quarter owned	Max weighting
APPLE INC	42	Q3 2023	5.0%
MICROSOFT CORP	42	Q3 2023	4.4%
AMAZON.COM INC	42	Q3 2023	2.9%
META PLATFORMS INC	42	Q3 2023	1.9%
JPMORGAN CHASE & CO	42	Q3 2023	1.6%
JOHNSON & JOHNSON	42	Q3 2023	1.5%
HOME DEPOT INC	42	Q3 2023	1.6%
WELLS FARGO CO NEW	42	Q3 2023	1.7%
MASTERCARD INCORPORATED	42	Q3 2023	1.7%
VISA INC-CLASS A SHARES	42	Q3 2023	1.0%

View Calamos Advisors LLC's complete holdings history.

Latest significant ownerships (13-D/G)

Calamos Advisors LLC Q4 2021 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
	Filed	Shares	Percentage
GameStop Corp.	February 06, 2007	2,334,561	5.1%

View Calamos Advisors LLC's complete significant-ownership history.

Latest filings

Type	Filed
13F-HR	2024-05-08
13F-HR	2024-01-31
13F-HR	2023-10-26
13F-HR	2023-07-28
13F-HR	2023-05-04
40-APP/A	2023-04-26
40-APP	2023-03-28
13F-HR	2023-01-26
13F-HR	2022-10-24
13F-HR	2022-08-01

View Calamos Advisors LLC's complete filings history.

All filings

View complete filings history.

Compare quarters

Export Calamos Advisors LLC's holdings