# EDGAR Filing Document

**Accession Number:** 0001579881
**File Stem:** 0001410368-25-012686
**Filing Date:** 2025-9
**Character Count:** 29026
**Document Hash:** 27b6343eb6f0c55fc9fc76dcddd90821
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-012686.hdr.sgml**: 20250929

**ACCESSION NUMBER**: 0001410368-25-012686

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20250929

**DATE AS OF CHANGE**: 20250929

**PERIOD START**: 20250731

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Calamos ETF Trust
- **CENTRAL INDEX KEY:** 0001579881

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22887
- **FILM NUMBER:** 251352721

**BUSINESS ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563
- **BUSINESS PHONE:** 630-245-8394

**MAIL ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563

## Series and Classes Contracts Data

### Calamos Convertible Equity Alternative ETF (Series ID: S000081270)

| Class ID   | Class Name                                 | Ticker Symbol   |
|:---|:---|:---|
| C000243953 | Calamos Convertible Equity Alternative ETF |  |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Calamos ETF Trust

- **b. Investment Company Act file number:** 811-22887

- **c. CIK number of Registrant:** 0001579881

- **d. LEI of Registrant:** 549300B2KP9WEFDULJ54

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 2020 CALAMOS COURT

  - **City:** NAPERVILLE

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60563

  - **Telephone number:** 630-245-7200

**Item A.2. Information about the Series.**

- **a. Name of Series:** Calamos Convertible Equity Alternative ETF

- **b. EDGAR series identifier (if any):** S000081270

- **c. LEI of Series:** 5493000KIH3OQMJM3V23

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2025-07-31

- **b. Date as of which information is reported:** 2025-07-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $15097218.69

**Total Liabilities:** $1708870.92

**Net Assets:** $13388347.77

**Cash Not Reported:** $26426.36

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** -27.45000000 | **1-Year:** -423.17000000 | **5-Year:** -359.81000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** -29.10000000 | **1-Year:** -661.60000000 | **5-Year:** -874.80000000 | **10-Year:** -149.47000000 | **30-Year:** 0.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000243953 | 5.06%                | 4.43%                | 4.62%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-98627.59               | $580074.77                                 |
| Month 2  | $64902.87                | $402824.18                                 |
| Month 3  | $-11546.38               | $504087.65                                 |

### Schedule of Portfolio Investments

| Name                         | Title                                                                       | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| VARONIS SYSTEM INC           | Varonis Systems Inc                                                         | CUSIP: 922280AB8<br>LEI: 549300SHIVNRRH7STS26 | Long             | DBT              | CORP              | US        |     39000 | PA      | $70868.46     | 0.53%             | 2025-08-15      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| HP ENTERPRISE CO             | Hewlett Packard Enterprise Co                                               | CUSIP: 42824C208<br>LEI: 549300BX44RGX6ANDV88 | Long             | EP               | CORP              | US        |      4456 | NS      | $267360.00    | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| UBER TECHNOLOGIES INC        | Uber Technologies Inc                                                       | CUSIP: 90353TAJ9<br>LEI: 549300B2FTG34FILDR98 | Long             | DBT              | CORP              | US        |    178000 | PA      | $202572.90    | 1.51%             | 2025-12-15      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| WELLTOWER OP LLC             | Welltower OP LLC                                                            | CUSIP: 95041AAD0<br>LEI: T6IZ0MBEG5ACZDTR7D06 | Long             | DBT              |  | US        |    157000 | PA      | $217528.21    | 1.62%             | 2029-07-15      | Fixed         | 3.13%                 | No            |                  2 | On Loan: —       |
| WELLTOWER OP LLC             | Welltower OP LLC                                                            | CUSIP: 95041AAB4<br>LEI: T6IZ0MBEG5ACZDTR7D06 | Long             | DBT              |  | US        |    147000 | PA      | $255638.88    | 1.91%             | 2028-05-15      | Fixed         | 2.75%                 | No            |                  2 | On Loan: No      |
| CenterPoint Energy Inc       | CenterPoint Energy Inc                                                      | CUSIP: 15189T206<br>LEI: 21TPXMRRHFKOBHDC8J74 | Long             | EP               | CORP              | US        |      2325 | NS      | $92179.28     | 0.69%             |  |  |  | No            |                  2 | On Loan: No      |
| MIDDLEBY CORP                | Middleby Corp/The                                                           | CUSIP: 596278AB7<br>LEI: JDFO86U9VQRBKW5KYA35 | Long             | DBT              | CORP              | US        |    105000 | PA      | $119259.00    | 0.89%             | 2025-09-01      | Fixed         | 1.00%                 | No            |                  2 | On Loan: No      |
| KKR & CO INC                 | KKR & Co Inc                                                                | CUSIP: 48251W500<br>LEI: 54930013V5I303TF9571 | Long             | EP               | CORP              | US        |      7522 | NS      | $432138.90    | 3.23%             |  |  |  | No            |                  1 | On Loan: No      |
| CNX RESOURCES CORP           | CNX Resources Corp                                                          | CUSIP: 12653CAG3<br>LEI: 549300JK3KH8PWM3B226 | Long             | DBT              | CORP              | US        |     53000 | PA      | $125278.75    | 0.94%             | 2026-05-01      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| State Street Global Advisors | State Street Navigator Securities Lending Government Money Market Portfolio | CUSIP: 857509301<br>LEI: 5493008BJIBKQ5KTIF74 | Long             | STIV             | RF                | US        |   1701611 | NS      | $1701611.25   | 12.71%            |  |  |  | No            |                  2 | On Loan: No      |
| NEXTERA ENERGY INC           | NextEra Energy Inc                                                          | CUSIP: 65339F119<br>LEI: 254900RHL9MEUS5NKX63 | Long             | EP               | CORP              | US        |      3955 | NS      | $174969.20    | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| TYLER TECHNOLOGIES INC       | Tyler Technologies Inc                                                      | CUSIP: 902252AB1<br>LEI: 25490040SMU4Z8LBCW70 | Long             | DBT              | CORP              | US        |     90000 | PA      | $108847.80    | 0.81%             | 2026-03-15      | Fixed         | 0.25%                 | No            |                  2 | On Loan: No      |
| SNOWFLAKE INC                | Snowflake Inc                                                               | CUSIP: 833445AA7<br>LEI: 254900CJNSY1K7T53Z16 | Long             | DBT              | CORP              | US        |    168000 | PA      | $254745.12    | 1.90%             | 2027-10-01      | None          | 0.00%                 | No            |                  2 | On Loan: —       |
| CHEFS' WAREHOUSE THE         | Chefs' Warehouse Inc/The                                                    | CUSIP: 163086AE1<br>LEI: 549300JYEDC8C547E980 | Long             | DBT              | CORP              | US        |     43000 | PA      | $70601.70     | 0.53%             | 2028-12-15      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| WESTERN DIGITAL CORP         | Western Digital Corp                                                        | CUSIP: 958102AT2<br>LEI: 549300QQXOOYEF89IC56 | Long             | DBT              | CORP              | US        |    231000 | PA      | $495628.98    | 3.70%             | 2028-11-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| SNOWFLAKE INC                | Snowflake Inc                                                               | CUSIP: 833445AC3<br>LEI: 254900CJNSY1K7T53Z16 | Long             | DBT              | CORP              | US        |    166000 | PA      | $258281.06    | 1.93%             | 2029-10-01      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| SOFI TECHNOLOGIES INC        | SoFi Technologies Inc                                                       | CUSIP: 83406FAC6<br>LEI: 549300SW81JCMVZDDY09 | Long             | DBT              | CORP              | US        |    128000 | PA      | $316295.68    | 2.36%             | 2029-03-15      | Fixed         | 1.25%                 | No            |                  2 | On Loan: No      |
| EVERGY INC                   | Evergy Inc                                                                  | CUSIP: 30034WAD8<br>LEI: 549300PGTHDQY6PSUI61 | Long             | DBT              | CORP              | US        |    160000 | PA      | $190659.20    | 1.42%             | 2027-12-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| SHIFT4 PAYMENTS INC          | Shift4 Payments Inc                                                         | CUSIP: 82452JAB5<br>LEI: N/A                  | Long             | DBT              | CORP              | US        |    102000 | PA      | $132667.32    | 0.99%             | 2025-12-15      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| ALBEMARLE CORP               | Albemarle Corp                                                              | CUSIP: 012653200<br>LEI: HDBLS2Q6GV1LSKQPBS54 | Long             | EP               | CORP              | US        |      6568 | NS      | $223049.28    | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| LIVE NATION ENTERTAINMEN     | Live Nation Entertainment Inc                                               | CUSIP: 538034BA6<br>LEI: 5493007B9BM9ZXJINO78 | Long             | DBT              | CORP              | US        |    145000 | PA      | $218190.20    | 1.63%             | 2029-01-15      | Fixed         | 3.13%                 | No            |                  2 | On Loan: No      |
| CARNIVAL CORP                | Carnival Corp                                                               | CUSIP: 143658BV3<br>LEI: F1OF2ZSX47CR0BCWA982 | Long             | DBT              | CORP              | PA        |    165000 | PA      | $381831.45    | 2.85%             | 2027-12-01      | Fixed         | 5.75%                 | No            |                  2 | On Loan: No      |
| PATRICK INDUSTRIES INC       | Patrick Industries Inc                                                      | CUSIP: 703343AG8<br>LEI: 549300FZ5ZTCCJ3Z5W14 | Long             | DBT              | CORP              | US        |     34000 | PA      | $52936.98     | 0.40%             | 2028-12-01      | Fixed         | 1.75%                 | No            |                  2 | On Loan: No      |
| UPSTART HOLDINGS INC         | Upstart Holdings Inc                                                        | CUSIP: 91680MAC1<br>LEI: 549300WNB47JRNENIC75 | Long             | DBT              | CORP              | US        |     69000 | PA      | $137946.87    | 1.03%             | 2029-10-01      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| MICROSTRATEGY INC            | MicroStrategy Inc                                                           | CUSIP: 594972AP6<br>LEI: 549300WQTWEJUEHXQX21 | Long             | DBT              | CORP              | US        |    154000 | PA      | $353312.96    | 2.64%             | 2028-09-15      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| NEXTERA ENERGY INC           | NextEra Energy Inc                                                          | CUSIP: 65339F713<br>LEI: 254900RHL9MEUS5NKX63 | Long             | EP               | CORP              | US        |      6559 | NS      | $267279.25    | 2.00%             |  |  |  | No            |                  1 | On Loan: —       |
| LIBERTY MEDIA CORP           | Liberty Media Corp                                                          | CUSIP: 531229AR3<br>LEI: 549300ZKUTPIBZLWLL89 | Long             | DBT              | CORP              | US        |    166000 | PA      | $250706.48    | 1.87%             | 2053-09-30      | Fixed         | 2.38%                 | No            |                  2 | On Loan: No      |
| ARES MANAGEMENT CORP         | Ares Management Corp                                                        | CUSIP: 03990B309<br>LEI: 529900JUV61FH7B8VW38 | Long             | EP               | CORP              | US        |      4281 | NS      | $242304.60    | 1.81%             |  |  |  | No            |                  1 | On Loan: No      |
| APOLLO GLOBAL MANAGEMENT     | Apollo Global Management Inc                                                | CUSIP: 03769M304<br>LEI: 254900LMFT1CY9IYB476 | Long             | EP               | CORP              | US        |      4091 | NS      | $311652.38    | 2.33%             |  |  |  | No            |                  1 | On Loan: No      |
| BOEING CO/THE                | Boeing Co/The                                                               | CUSIP: 097023204<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EP               | CORP              | US        |     16931 | NS      | $1197021.70   | 8.94%             |  |  |  | No            |                  1 | On Loan: —       |
| VENTAS REALTY LP             | Ventas Realty LP                                                            | CUSIP: 92277GAZ0<br>LEI: 32SXKSJ72K64GM3HOU64 | Long             | DBT              |  | US        |    125000 | PA      | $155718.75    | 1.16%             | 2026-06-01      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| TXNM ENERGY INC              | TXNM Energy Inc                                                             | CUSIP: 69349HAF4<br>LEI: 5493003JOBJGLZSDDQ28 | Long             | DBT              | CORP              | US        |     73000 | PA      | $95758.48     | 0.72%             | 2054-06-01      | Fixed         | 5.75%                 | No            |                  2 | On Loan: No      |
| MICROSTRATEGY INC            | MicroStrategy Inc                                                           | CUSIP: 594972AJ0<br>LEI: 549300WQTWEJUEHXQX21 | Long             | DBT              | CORP              | US        |     82000 | PA      | $225129.36    | 1.68%             | 2030-03-15      | Fixed         | 0.63%                 | No            |                  2 | On Loan: No      |
| CHART INDUSTRIES INC         | Chart Industries Inc                                                        | CUSIP: 16115Q407<br>LEI: EM7QGKC1GYOF3LSZSL80 | Long             | EP               | CORP              | US        |      1181 | NS      | $84547.79     | 0.63%             |  |  |  | No            |                  1 | On Loan: No      |
| STRIDE INC                   | Stride Inc                                                                  | CUSIP: 86333MAA6<br>LEI: 254900BRWS3AFONWU277 | Long             | DBT              | CORP              | US        |     61000 | PA      | $150296.68    | 1.12%             | 2027-09-01      | Fixed         | 1.13%                 | No            |                  2 | On Loan: —       |
| OSI SYSTEMS INC              | OSI Systems Inc                                                             | CUSIP: 671044AE5<br>LEI: DDX3MPX1Y8YD30050X33 | Long             | DBT              | CORP              | US        |     50000 | PA      | $66981.00     | 0.50%             | 2029-08-01      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| LUMENTUM HOLDINGS INC        | Lumentum Holdings Inc                                                       | CUSIP: 55024UAH2<br>LEI: 549300JLWRRC38DWEF52 | Long             | DBT              | CORP              | US        |     88000 | PA      | $151286.96    | 1.13%             | 2029-12-15      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| NEXTERA ENERGY INC           | NextEra Energy Inc                                                          | CUSIP: 65339F663<br>LEI: 254900RHL9MEUS5NKX63 | Long             | EP               | CORP              | US        |      5533 | NS      | $265805.32    | 1.99%             |  |  |  | No            |                  1 | On Loan: —       |
| PG&E CORP                    | PG&E Corp                                                                   | CUSIP: 69331C306<br>LEI: 8YQ2GSDWYZXO2EDN3511 | Long             | EP               | CORP              | US        |      4538 | NS      | $172489.38    | 1.29%             |  |  |  | No            |                  1 | On Loan: —       |
| GRANITE CONSTRUCTION INC     | Granite Construction Inc                                                    | CUSIP: 387328AD9<br>LEI: 549300OM4BWMCIXVCZ39 | Long             | DBT              | CORP              | US        |     53000 | PA      | $111448.93    | 0.83%             | 2028-05-15      | Fixed         | 3.75%                 | No            |                  2 | On Loan: —       |
| WEC ENERGY GROUP INC         | WEC Energy Group Inc                                                        | CUSIP: 92939UAP1<br>LEI: 549300IGLYTZUK3PVP70 | Long             | DBT              | CORP              | US        |    118000 | PA      | $136463.46    | 1.02%             | 2027-06-01      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| PROGRESS SOFTWARE CORP       | Progress Software Corp                                                      | CUSIP: 743312AB6<br>LEI: 549300R65B3JG6972S24 | Long             | DBT              | CORP              | US        |     54000 | PA      | $55088.64     | 0.41%             | 2026-04-15      | Fixed         | 1.00%                 | No            |                  2 | On Loan: No      |
| MIRUM PHARMACEUTICALS        | Mirum Pharmaceuticals Inc                                                   | CUSIP: 604749AB7<br>LEI: 254900YZKR40F7F27K81 | Long             | DBT              | CORP              | US        |     49000 | PA      | $87811.43     | 0.66%             | 2029-05-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| INTERDIGITAL INC             | InterDigital Inc                                                            | CUSIP: 45867GAD3<br>LEI: N/A                  | Long             | DBT              | CORP              | US        |     65000 | PA      | $218075.65    | 1.63%             | 2027-06-01      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| CENTRUS ENERGY CORP          | Centrus Energy Corp                                                         | CUSIP: 15643UAD6<br>LEI: 549300G6VDK9G8276661 | Long             | DBT              | CORP              | US        |     61000 | PA      | $145493.54    | 1.09%             | 2030-11-01      | Fixed         | 2.25%                 | No            |                  2 | On Loan: —       |
| AXON ENTERPRISE INC          | Axon Enterprise Inc                                                         | CUSIP: 05464CAB7<br>LEI: 549300QP2IEEGFE16681 | Long             | DBT              | CORP              | US        |     42000 | PA      | $138610.08    | 1.04%             | 2027-12-15      | Fixed         | 0.50%                 | No            |                  2 | On Loan: No      |
| MICROSTRATEGY INC            | MicroStrategy Inc                                                           | CUSIP: 594972AN1<br>LEI: 549300WQTWEJUEHXQX21 | Long             | DBT              | CORP              | US        |    121000 | PA      | $258874.66    | 1.93%             | 2032-06-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| TRANSMEDICS GROUP INC        | TransMedics Group Inc                                                       | CUSIP: 89377MAB5<br>LEI: 549300060GVOSMWARH50 | Long             | DBT              | CORP              | US        |     66000 | PA      | $98068.74     | 0.73%             | 2028-06-01      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| UGI CORP                     | UGI Corp                                                                    | CUSIP: 902681AB1<br>LEI: DX6GCWD4Q1JO9CRE5I40 | Long             | DBT              | CORP              | US        |    106000 | PA      | $145567.68    | 1.09%             | 2028-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MICROSTRATEGY INC            | MicroStrategy Inc                                                           | CUSIP: 594972AL5<br>LEI: 549300WQTWEJUEHXQX21 | Long             | DBT              | CORP              | US        |    130000 | PA      | $244505.30    | 1.83%             | 2031-03-15      | Fixed         | 0.88%                 | No            |                  2 | On Loan: No      |
| CINEMARK HOLDINGS INC        | Cinemark Holdings Inc                                                       | CUSIP: 17243VAB8<br>LEI: 549300LL2QMPTYIE0K55 | Long             | DBT              | CORP              | US        |     66000 | PA      | $129304.56    | 0.97%             | 2025-08-15      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| SEAGATE HDD CAYMAN           | Seagate HDD Cayman                                                          | CUSIP: 81180WBL4<br>LEI: 529900BD50TRWEG1SF63 | Long             | DBT              | CORP              | KY        |    216000 | PA      | $419048.64    | 3.13%             | 2028-06-01      | Fixed         | 3.50%                 | No            |                  2 | On Loan: —       |
| ROCKET LAB USA               | Rocket Lab USA Inc                                                          | CUSIP: 773122AA4<br>LEI: 254900B4DEYFZJ980A14 | Long             | DBT              | CORP              | US        |     51000 | PA      | $458242.14    | 3.42%             | 2029-02-01      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| SOUTHERN CO                  | Southern Co/The                                                             | CUSIP: 842587DP9<br>LEI: 549300FC3G3YU2FBZD92 | Long             | DBT              | CORP              | US        |    141000 | PA      | $160066.02    | 1.20%             | 2025-12-15      | Fixed         | 3.88%                 | No            |                  2 | On Loan: —       |
| BRIGHTSPRING HEALTH SERV     | BrightSpring Health Services Inc                                            | CUSIP: 10950A205<br>LEI: N/A                  | Long             | EP               | CORP              | US        |      1131 | NS      | $81850.47     | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| WEC ENERGY GROUP INC         | WEC Energy Group Inc                                                        | CUSIP: 92939UAR7<br>LEI: 549300IGLYTZUK3PVP70 | Long             | DBT              | CORP              | US        |    129000 | PA      | $153032.70    | 1.14%             | 2029-06-01      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| MP MATERIALS CORP            | MP Materials Corp                                                           | CUSIP: 553368AC5<br>LEI: 89450063PHPS61USMT84 | Long             | DBT              | CORP              | US        |    126000 | PA      | $369279.54    | 2.76%             | 2030-03-01      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| LIBERTY MEDIA CORP           | Liberty Media Corp-Liberty Formula One                                      | CUSIP: 531229AQ5<br>LEI: N/A                  | Long             | DBT              | CORP              | US        |     75000 | PA      | $97745.25     | 0.73%             | 2027-08-15      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| AKAMAI TECHNOLOGIES INC      | Akamai Technologies Inc                                                     | CUSIP: 00971TAP6<br>LEI: OC1LZNN2LF5WTJ5RIL89 | Long             | DBT              | CORP              | US        |    249000 | PA      | $251255.94    | 1.88%             | 2033-05-15      | Fixed         | 0.25%                 | No            |                  2 | On Loan: No      |
| NUTANIX INC                  | Nutanix Inc                                                                 | CUSIP: 67059NAH1<br>LEI: 549300X7J6E8TKVIXW09 | Long             | DBT              | CORP              | US        |     74000 | PA      | $102877.02    | 0.77%             | 2027-10-01      | Fixed         | 0.25%                 | No            |                  2 | On Loan: No      |
| INSULET CORPORATION          | Insulet Corp                                                                | CUSIP: 45784PAK7<br>LEI: 549300TZTYD2PYN92D43 | Long             | DBT              | CORP              | US        |     57000 | PA      | $76000.38     | 0.57%             | 2026-09-01      | Fixed         | 0.38%                 | No            |                  2 | On Loan: No      |
| SHIFT4 PAYMENTS INC          | Shift4 Payments Inc                                                         | CUSIP: 82452J307<br>LEI: N/A                  | Long             | EP               | CORP              | US        |      1442 | NS      | $170083.90    | 1.27%             |  |  |  | No            |                  1 | On Loan: —       |
| PELOTON INTERACTIVE INC      | Peloton Interactive Inc                                                     | CUSIP: 70614WAD2<br>LEI: 5493002YS021166W0339 | Long             | DBT              | CORP              | US        |     54000 | PA      | $101966.04    | 0.76%             | 2029-12-01      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| UBER TECHNOLOGIES INC        | Uber Technologies Inc                                                       | CUSIP: 90353TAM2<br>LEI: 549300B2FTG34FILDR98 | Long             | DBT              | CORP              | US        |    246000 | PA      | $336213.12    | 2.51%             | 2028-12-01      | Fixed         | 0.88%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-09-25

**Name of Applicant:** Calamos ETF Trust

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasurer