# Portfolio overlap — CCVCX vs FCVT Comparing **Calamos Convertible Fund** (2026-01-31) and **First Trust SSI Strategic Convertible Securities ETF** (2026-04-30). - Shared positions: 58 - Calamos Convertible Fund covered by First Trust SSI Strategic Convertible Securities ETF: 0.4363496985076552475598450750 - First Trust SSI Strategic Convertible Securities ETF covered by Calamos Convertible Fund: 0.4363496985076552475598450750 ## Calamos Convertible Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | WESTERN DIGITAL CORPORATION SR UNSEC CV 3.0% 11-15-28 | 0.035067 | ✓ | | Lumentum Holdings Inc., Conv. | 0.032420 | ✓ | | Boeing Co. (The), Conv. Pfd. | 0.031436 | ✓ | | MKS INC SR UNSECURED 06/30 1.25 | 0.028994 | ✓ | | State Street Navigator Securities Lending Government Money Market Portfolio | 0.027329 | | | NextEra Energy Capital Holdings, Inc., Convertible | 0.024995 | ✓ | | Alibaba Group Holding Ltd. | 0.021889 | | | BLOOM ENERGY CORP CONV 0% 11/15/2030 144A | 0.020298 | ✓ | | BWX Technologies, Inc., Convertible | 0.020013 | ✓ | | STX 3.5 06/01/28 | 0.019750 | ✓ | | CYBR 0 06/15/30 | 0.018035 | ✓ | | Akamai Technologies, Inc., Convertible | 0.017655 | ✓ | | UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875 | 0.016601 | ✓ | | IREN LTD SR UNSECURED 144A 07/31 0.0000 | 0.014924 | ✓ | | RIVN 3.625 10/15/30 | 0.014068 | ✓ | | Liberty Media Corp.-Liberty Formula One Corp. | 0.013904 | ✓ | | DOORDASH INC SR UNSECURED 144A 05/30 0.0000 | 0.013780 | | | PPL Capital Funding, Inc., Convertible | 0.013720 | ✓ | | LYFT INC CONV 0% 09/15/2030 144A | 0.013697 | | | Bank of America Corp., Series L, Conv. Pfd. | 0.013573 | ✓ | | SNOWFLAKE INC SR UNSECURED 10/29 0.00000 | 0.013412 | | | AEIS 2.5 09/15/28 | 0.013358 | ✓ | | DDOG 0 12/01/29 | 0.013288 | | | Duke Energy Corporation, Convertible | 0.013189 | | | SOUTHERN CO/THE SR UNSECURED 06/27 4.5 | 0.013093 | | | MTSI 0 12/15/29 | 0.012978 | ✓ | | CMS Energy Corporation, Convertible | 0.012580 | | | WULF 1 09/01/31 | 0.011901 | ✓ | | WAYFAIR INC CONV 3.5% 11/15/2028 | 0.011827 | | | Welltower OP, LLC, Convertible | 0.011702 | | | NET 0 06/15/30 | 0.011431 | ✓ | | CIPHER MINING INC CONV 0% 10/01/2031 144A | 0.011199 | ✓ | | COINBASE GLOBAL INC SR UNSECURED 04/30 0.25 | 0.011174 | ✓ | | JAZZ INVTS I LTD CONV 3.125% 09/15/2030 | 0.011068 | ✓ | | IONS 0 12/01/30 | 0.010839 | ✓ | | MICROCHIP TECHNOLOGY INC SER A 7.5% PC 03/15/2028 | 0.010516 | ✓ | | ALBEMARLE CORP PFD | 0.010368 | ✓ | | AVAV 0 07/15/30 | 0.010317 | ✓ | | HALOZYME THERAPEUTICS INC CONV 0.875% 11/15/2032 144A | 0.010289 | | | Mirion Technologies (US), Inc. | 0.010284 | | | ON Semiconductor Corporation, Convertible | 0.009736 | | | DLR 1.875 11/15/29 | 0.009595 | ✓ | | LYV 2.875 01/15/30 | 0.009559 | ✓ | | WEC ENERGY GROUP INC SR UNSECURED 144A 06/28 3.375 | 0.009497 | | | FLUOR CORP SR UNSECURED 08/29 1.125 | 0.009492 | ✓ | | APOLLO GLOBAL MANAGEMENT PFD | 0.009377 | ✓ | | GWRE 1.25 11/01/29 | 0.008992 | | | LEU 0 08/15/32 | 0.008861 | ✓ | | ZSCALER INC SR UNSECURED 144A 07/28 0.0000 | 0.008856 | | | Ares Management Corp., Series B, Conv. Pfd. | 0.008773 | ✓ | ## First Trust SSI Strategic Convertible Securities ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | WESTERN DIGITAL CORPORATION SR UNSEC CV 3.0% 11-15-28 | 0.045102 | ✓ | | Lumentum Holdings Inc., Conv. | 0.038626 | ✓ | | DREY-GVT CSH-I | 0.026453 | | | Boeing Co. (The), Conv. Pfd. | 0.023624 | ✓ | | Morgan Stanley Finance LLC | 0.020426 | | | ON Semiconductor Corporation, Convertible | 0.018523 | | | NextEra Energy Capital Holdings, Inc., Convertible | 0.017763 | ✓ | | LYV 2.875 01/15/30 | 0.017562 | ✓ | | Morgan Stanley Finance LLC | 0.016406 | | | BLOOM ENERGY CORP CONV 0% 11/15/2030 144A | 0.016384 | ✓ | | Wells Fargo & Co., Series L, Conv. Pfd. | 0.013349 | | | ALBEMARLE CORP PFD | 0.013005 | ✓ | | BABA 0.5 06/01/31 | 0.012487 | | | Nebius Group NV 1.0%, Due 09/15/2030 | 0.012230 | | | NBIS 1.25 03/15/31 | 0.012130 | | | WELLTOWER OP LLC CV 144A SR UNSEC 2.75% 05-15-28 | 0.011283 | | | MKS INC SR UNSECURED 06/30 1.25 | 0.011073 | ✓ | | Oracle Corp., Series D | 0.010756 | | | BTSG 6.75 02/01/27 | 0.010602 | | | STX 3.5 06/01/28 | 0.010399 | ✓ | | IREN LTD SR UNSECURED 144A 07/31 0.0000 | 0.010375 | ✓ | | MICROCHIP TECHNOLOGY INC SER A 7.5% PC 03/15/2028 | 0.009809 | ✓ | | JAZZ INVTS I LTD CONV 3.125% 09/15/2030 | 0.009614 | ✓ | | Bank of America Corp., Series L, Conv. Pfd. | 0.009489 | ✓ | | HPE 7 5/8 | 0.009398 | ✓ | | SNOWFLAKE INC CONV 0% 10/01/2027 | 0.008981 | | | RIVN 3.625 10/15/30 | 0.008809 | ✓ | | IONS 0 12/01/30 | 0.008783 | ✓ | | Akamai Technologies, Inc., Convertible | 0.008738 | ✓ | | AEIS 2.5 09/15/28 | 0.008724 | ✓ | | CRWV 1.75 12/01/31 | 0.008695 | ✓ | | The Southern Company | 0.008663 | | | GVA 3 1/4 06/15/30 | 0.008235 | | | WT 4.625 08/15/30 | 0.008211 | ✓ | | MTSI 0 12/15/29 | 0.008136 | ✓ | | BWX Technologies, Inc., Convertible | 0.008067 | ✓ | | SMTC 0 10/15/30 | 0.008026 | | | WEC Energy Group, Inc., Convertible | 0.008022 | | | Viavi Solutions, Inc., Convertible | 0.007773 | | | SOLARIS ENERGY INFRASTRUCTURE SR UNSECURED 10/31 0.25 | 0.007731 | | | UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875 | 0.007706 | ✓ | | NEBIUS GROUP NV CONV 2.75% 09/15/2032 144A | 0.007386 | | | UCTT 0 03/15/31 | 0.007323 | | | QXO INC PREFERRED STOCK 05/28 5.5 | 0.007311 | ✓ | | MPUS 3 03/01/30 | 0.007138 | ✓ | | LEU 0 08/15/32 | 0.006986 | ✓ | | PLANET LABS PBC CONV 0.5% 10/15/2030 144A | 0.006949 | ✓ | | ZTS 0.25 06/15/29 | 0.006691 | ✓ | | CORZ 0 06/15/31 | 0.006542 | | | DOCN 0 08/15/30 | 0.006449 | | ## Sources - N-PORT (fund A) — accession `0001410368-26-034361` (as of 2026-01-31) - N-PORT (fund B) — accession `0000940400-26-024899` (as of 2026-04-30) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _