# EDGAR Filing Document

**Accession Number:** 0001579881
**File Stem:** 0001410368-25-012683
**Filing Date:** 2025-9
**Character Count:** 13648
**Document Hash:** 4f3ecfb33b86c8c99612747819221058
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-012683.hdr.sgml**: 20250929

**ACCESSION NUMBER**: 0001410368-25-012683

**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:** 251352718

**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 Nasdaq Equity & Income ETF (Series ID: S000083476)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000247126 | Calamos Nasdaq Equity & Income 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 Nasdaq Equity & Income ETF

- **b. EDGAR series identifier (if any):** S000083476

- **c. LEI of Series:** 529900VLTH1RQZU8GJ19

**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:** $26258946.55

**Total Liabilities:** $15140.16

**Net Assets:** $26243806.39

**Cash Not Reported:** $173071.93

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000247126 | 3.86%                | 4.79%                | 1.09%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $27596.60                                  |
| Month 2  | $15152.85                | $105649.04                                 |
| Month 3  | $0.00                    | $-2289.10                                  |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| iShares Broad USD Investment Grade Corporate Bond ETF | iShares Broad USD Investment Grade Corporate Bond ETF | CUSIP: 464288620<br>LEI: 5493004QFMCNV0WLX398 | Long             | EC               | RF                | US        |      2718 | NS      | $139406.22    | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2NVDA 251219 C 135.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |       162 | NC      | $792008.05    | 3.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2AMGN 260320 C 323.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $22847.39     | 0.09%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2QQQE 260320 C 88.50                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |       306 | NC      | $442295.00    | 1.69%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2AAPL 250926 C 200.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $26929.10     | 0.10%             |  |  |  | No            |                  2 | On Loan: No      |
| Simplify MBS ETF                                      | Simplify MBS ETF                                      | CUSIP: 82889N525<br>LEI: 529900BTWVWYXPUFO805 | Long             | EC               | RF                | US        |    115456 | NS      | $5747399.68   | 21.90%            |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2COST 260618 C 1060.00                                | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $85007.06     | 0.32%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2AMZN 260320 C 219.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        72 | NC      | $254196.84    | 0.97%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2GOOGL 251219 C 165.00                                | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        90 | NC      | $302637.36    | 1.15%             |  |  |  | No            |                  2 | On Loan: No      |
| Schwab 1-5 Year Corporate Bond ETF                    | Schwab 1-5 Year Corporate Bond ETF                    | CUSIP: 808524714<br>LEI: 549300YINLHIYYQC2C30 | Long             | EC               | RF                | US        |     57130 | NS      | $1414538.80   | 5.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2CSCO 251219 C 58.50                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        72 | NC      | $80887.65     | 0.31%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2QQQE 250926 C 87.50                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |       126 | NC      | $148882.03    | 0.57%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2AVGO 260618 C 315.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        57 | NC      | $237879.59    | 0.91%             |  |  |  | No            |                  2 | On Loan: No      |
| iShares 5-10 Year Investment Grade Corporate Bond ETF | iShares 5-10 Year Investment Grade Corporate Bond ETF | CUSIP: 464288638<br>LEI: 549300ZJOCMXQZ0RKQ84 | Long             | EC               | RF                | US        |     13249 | NS      | $704184.35    | 2.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2MSFT 260618 C 495.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        38 | NC      | $300188.67    | 1.14%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2AMD 250926 C 117.00                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        36 | NC      | $218302.47    | 0.83%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2META 260320 C 705.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $231221.31    | 0.88%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2TSLA 251219 C 460.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $16579.60     | 0.06%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2QQQE 251219 C 89.50                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        90 | NC      | $108192.80    | 0.41%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2QCOM 260320 C 176.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $9899.95      | 0.04%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2QQQE 260618 C 96.00                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        76 | NC      | $79824.63     | 0.30%             |  |  |  | No            |                  2 | On Loan: No      |
| SPDR Portfolio High Yield Bond ETF                    | SPDR Portfolio High Yield Bond ETF                    | CUSIP: 78468R606<br>LEI: N/A                  | Long             | EC               | RF                | US        |    153019 | NS      | $3626550.30   | 13.82%            |  |  |  | No            |                  1 | On Loan: No      |
| Janus Henderson AAA CLO ETF                           | Janus Henderson AAA CLO ETF                           | CUSIP: 47103U845<br>LEI: 549300N7UZ9PO4OVKA94 | Long             | EC               | RF                | US        |     60425 | NS      | $3068985.75   | 11.69%            |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2LIN 260618 C 455.00                                  | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $77182.91     | 0.29%             |  |  |  | No            |                  2 | On Loan: No      |
| Vanguard Long-Term Corporate Bond ETF                 | Vanguard Long-Term Corporate Bond ETF                 | CUSIP: 92206C813<br>LEI: 5493002789CX3L0CJP65 | Long             | EC               | RF                | US        |      3096 | NS      | $233438.40    | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2TMUS 250926 C 203.00                                 | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        36 | NC      | $134193.38    | 0.51%             |  |  |  | No            |                  2 | On Loan: No      |
| Goldman Sachs & Co. LLC                               | 2NFLX 250926 C 1192.00                                | CUSIP: 000000000<br>LEI: FOR8UP27PHTHYVLBNG30 | N/A              | DE               |  | US        |        18 | NC      | $71352.68     | 0.27%             |  |  |  | No            |                  2 | On Loan: No      |
| Franklin Senior Loan ETF                              | Franklin Senior Loan ETF                              | CUSIP: 35473P595<br>LEI: 549300I3TND36ZL4CK30 | Long             | EC               | RF                | US        |     99002 | NS      | $2403768.56   | 9.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard Emerging Markets Government Bond ETF         | Vanguard Emerging Markets Government Bond ETF         | CUSIP: 921946885<br>LEI: 549300JYQ3EMXCXKZG97 | Long             | EC               | RF                | US        |     77959 | NS      | $5107094.09   | 19.46%            |  |  |  | No            |                  1 | 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