NPORT-P false 0000826732 XXXXXXXX S000004065 C000011378 C000011380 C000011381 C000204888 CALAMOS INVESTMENT TRUST/IL 811-05443 0000826732 3MM2UW658H6KOU4WEW86 2020 CALAMOS COURT NAPERVILLE 60563 630-245-7200 Calamos International Growth Fund S000004065 549300RZMX6MGVUHK834 2026-10-31 2026-07-31 N 360598794.13 12698420.95 347900373.18 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1142009.47000000 ACMBS UST Alamos Gold Inc 894500GIHFJZW7YS9660 011532108 114320.00000000 NS 3177163.89000000 0.913239575157 Long EC CORP CA N 1 N N N Alibaba Group Holding Ltd 5493001NTNQJDH60PM02 01609W102 30650.00000000 NS USD 3746962.50000000 1.077021696111 Long EC CORP KY N 1 N N Hays PLC 213800QC8AWD4BO8TH08 000000000 2080000.00000000 NS 1581073.27000000 0.454461504466 Long EC CORP GB N 1 N N N Canadian Pacific Kansas City Ltd N/A 13646K108 40320.00000000 NS 3581443.38000000 1.029445110180 Long EC CORP CA N 1 N N N CONSTELLATION SOFTWARE INC 549300B6PYHMCTDWQV29 000000000 1260.00000000 NS 0.09000000 0.000000025869 N/A DE CA N 2 N/A N/A Call Purchased Constellation Software, Inc. Constellation Software, Inc. 1.00000000 1.00000000 CAD 2040-03-31 XXXX 0.09000000 N N Northern Trust Co. 6PTKHDJ8HDUF78PFWH30 000000000 1.00000000 NC -19824.20000000 -0.00569824051 N/A DFE CH N 2 Northern Trust Co. 6PTKHDJ8HDUF78PFWH30 5777412.46000000 USD 4632000.00000000 CHF 2026-09-18 -19824.20000000 N N N Northern Trust Co. 6PTKHDJ8HDUF78PFWH30 000000000 1.00000000 NC -27630.62000000 -0.00794210703 N/A DFE CH N 2 Northern Trust Co. 6PTKHDJ8HDUF78PFWH30 8052455.71000000 USD 6456000.00000000 CHF 2026-09-18 -27630.62000000 N N N State Street Bank & Trust Co. 571474TGEMMWANRLN572 000000000 1.00000000 NC 66354.81000000 0.019072934413 N/A DFE CA N 2 State Street Bank & Trust Co. 571474TGEMMWANRLN572 8025191.20000000 USD 11321000.00000000 CAD 2026-09-18 66354.81000000 N N N State Street Bank & Trust Co. 571474TGEMMWANRLN572 000000000 1.00000000 NC 47610.64000000 0.013685136225 N/A DFE CA N 2 State Street Bank & Trust Co. 571474TGEMMWANRLN572 5758204.06000000 USD 8123000.00000000 CAD 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Federal Bank Ltd 335800J8VWGE2HGWF417 000000000 452000.00000000 NS 1698344.60000000 0.488169812661 Long EC CORP IN N 2 N N N UBS Group AG 549300SZJ9VS8SGXAN81 000000000 105620.00000000 NS 5582823.02000000 1.604718893794 Long EC CORP CH N 2 N N N Nishi-Nippon Financial Holdings Inc N/A 000000000 250100.00000000 NS 6609599.60000000 1.899854127658 Long EC CORP JP N 2 N N N Siemens Energy AG 5299005CHJZ14D4FDJ62 000000000 49020.00000000 NS 8374722.32000000 2.407218550371 Long EC CORP DE N 2 N N N Galderma Group AG 89450001OK6O8ELQ4584 000000000 23890.00000000 NS 5198734.06000000 1.494316896668 Long EC CORP CH N 2 N N N Contemporary Amperex Technology Co Ltd 300300KINDY1K0E9I032 000000000 41700.00000000 NS 3301170.21000000 0.948883779521 Long EC CORP CN N 2 N N Options Clearing Corp. 549300CII6SLYGKNHA04 000000000 131.00000000 NC USD 136895.00000000 0.039348908639 N/A DE LU N 1 Options Clearing Corp. 549300CII6SLYGKNHA04 Call Purchased Spotify Technology SA Spotify Technology SA 100.00000000 550.00000000 USD 2026-08-21 XXXX -423387.08000000 N N N Options Clearing Corp. 549300CII6SLYGKNHA04 000000000 137.00000000 NC USD 384627.50000000 0.110556794315 N/A DE LU N 1 Options Clearing Corp. 549300CII6SLYGKNHA04 Call Purchased Spotify Technology SA Spotify Technology SA 100.00000000 500.00000000 USD 2026-08-21 XXXX 39284.96000000 N N N Options Clearing Corp. 549300CII6SLYGKNHA04 000000000 541.00000000 NC USD 327305.00000000 0.094080094542 N/A DE CA N 1 Options Clearing Corp. 549300CII6SLYGKNHA04 Call Purchased Shopify, Inc. Shopify, Inc. 100.00000000 125.00000000 USD 2026-08-21 XXXX -182702.78000000 N N N Options Clearing Corp. 549300CII6SLYGKNHA04 000000000 36.00000000 NC USD 395640.00000000 0.113722212018 N/A DE US N 1 Options Clearing Corp. 549300CII6SLYGKNHA04 Call Purchased MercadoLibre, Inc. MercadoLibre, Inc. 100.00000000 1850.00000000 USD 2026-08-21 XXXX 42251.30000000 N N N Asahi Intecc Co Ltd 353800J3AV2SCNIO8L39 000000000 162600.00000000 NS 3668441.43000000 1.054451708823 Long EC CORP JP N 2 N N N Safran SA 969500UIC89GT3UL7L24 000000000 13050.00000000 NS 5128405.79000000 1.474101836431 Long EC CORP FR N 2 N N N Implenia AG 52990006TKCUQQJ79B11 000000000 29570.00000000 NS 2346218.73000000 0.674393852629 Long EC CORP CH N 2 N N N Prysmian SpA 529900X0H1IO3RS1A464 000000000 25470.00000000 NS 3514686.48000000 1.010256599575 Long EC CORP IT N 2 N N N SMS Co Ltd N/A 000000000 173500.00000000 NS 2408961.92000000 0.692428668006 Long EC CORP JP N 2 N N N KB Financial Group Inc 529900TKE4MXG3Q6GW86 000000000 26800.00000000 NS 3136585.30000000 0.901575721615 Long EC CORP KR N 2 N N N Rolls-Royce Holdings PLC 213800EC7997ZBLZJH69 000000000 524500.00000000 NS 10463597.47000000 3.007641921840 Long EC CORP GB N 2 N N N Plus500 Ltd 549300X8NGW9C5OJZU13 000000000 53350.00000000 NS 2811387.68000000 0.808101369453 Long EC CORP IL N 1 N N N NAURA Technology Group Co Ltd 300300JI5I0B95GO5C39 000000000 42800.00000000 NS 4348179.56000000 1.249834692689 Long EC CORP CN N 2 N N N Hyosung Heavy Industries Corp 988400IDLF9EQ95M0928 000000000 1860.00000000 NS 3022912.66000000 0.868901815875 Long EC CORP KR N 2 N N N MIPS AB 549300LZSA4S0L54VQ25 000000000 39200.00000000 NS 1733151.39000000 0.498174628028 Long EC CORP SE Y 2 N N N ISS A/S 213800LEZA58SZNCBN19 000000000 78100.00000000 NS 3461494.99000000 0.994967311578 Long EC CORP DK N 2 N N N BuySell Technologies Co Ltd 353800QCRDO2G02AM851 000000000 246500.00000000 NS 4553144.57000000 1.308749550447 Long EC CORP JP N 2 N N N Allegro.eu SA 222100VRLXV3FPMG4982 000000000 314500.00000000 NS 3788518.28000000 1.088966431789 Long EC CORP LU Y 2 N N N Loomis AB 213800NS2XXVRYS7WP40 000000000 59450.00000000 NS 3280717.93000000 0.943005004568 Long EC CORP SE N 2 N N N Recruit Holdings Co Ltd 353800R2LRSMVVC4I806 000000000 71100.00000000 NS 5622645.96000000 1.616165544349 Long EC CORP JP N 2 N N N SHIFT Inc 353800HJXMOPLJ7BO262 000000000 444200.00000000 NS 2495943.00000000 0.717430388816 Long EC CORP JP N 2 N N N Alpha Bank SA 213800DBQIB6VBNU5C64 000000000 752500.00000000 NS 3731445.14000000 1.072561407707 Long EC CORP GR N 2 N N N Avarda Bank AB 529900BGZZZTLLBR1X49 000000000 87739.00000000 NS 1734953.20000000 0.498692537792 Long EC CORP SE Y 2 N N N AEM Holdings Ltd N/A 000000000 490000.00000000 NS 3152145.60000000 0.906048352632 Long EC CORP SG N 2 N N N UniCredit SpA 549300TRUWO2CD2G5692 000000000 96630.00000000 NS 9113352.26000000 2.619529314297 Long EC CORP IT N 2 N N N BayCurrent Inc N/A 000000000 59500.00000000 NS 2683693.64000000 0.771397171974 Long EC CORP JP N 2 N N N BAWAG Group AG 529900S9YO2JHTIIDG38 000000000 37240.00000000 NS 7552105.55000000 2.170766728695 Long EC CORP AT Y 2 N N N ING Groep NV 549300NYKK9MWM7GGW15 000000000 168050.00000000 NS 5905536.76000000 1.697479282939 Long EC CORP NL N 2 N N N State Street Global Advisors 5493008BJIBKQ5KTIF74 857509301 9666527.45000000 NS USD 9666527.45000000 2.778533222497 Long STIV RF US N 2 N N Linde PLC 5299003QR1WT0EF88V51 000000000 8760.00000000 NS USD 4190608.80000000 1.204542772315 Long EC CORP IE N 1 N N N Royalty Pharma PLC 549300FGFN7VOK8BZR03 000000000 91380.00000000 NS USD 5339333.40000000 1.534730575651 Long EC CORP GB N 1 N N N TechnipFMC PLC 549300D5I93QWCJTCK36 000000000 99770.00000000 NS USD 7149518.20000000 2.055047580044 Long EC CORP GB N 1 N N N Viking Holdings Ltd 52990032GOPN7BVQMN13 000000000 54930.00000000 NS USD 5731945.50000000 1.647582452300 Long EC CORP BM N 1 N N N Chubb Ltd E0JAN6VLUDI1HITHT809 000000000 14770.00000000 NS USD 5179543.60000000 1.488800817503 Long EC CORP CH N 1 N N N Millicom International Cellular SA 549300CTHC1CP86P2G96 000000000 56590.00000000 NS USD 5403213.20000000 1.553092096628 Long EC CORP LU N 1 N N 2026-09-10 CALAMOS INVESTMENT TRUST/IL Stephen Atkins Stephen Atkins Treasurer XXXX