# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001410368-25-042389
**Filing Date:** 2025-12
**Character Count:** 18708
**Document Hash:** 1a71f2230386837419122152324e2f90
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-042389.hdr.sgml**: 20251223

**ACCESSION NUMBER**: 0001410368-25-042389

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251223

**DATE AS OF CHANGE**: 20251223

**PERIOD START**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CALAMOS INVESTMENT TRUST/IL
- **CENTRAL INDEX KEY:** 0000826732

**ORGANIZATION NAME:**
- **EIN:** 363316238
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05443
- **FILM NUMBER:** 251599772

**BUSINESS ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **STREET 2:** C/O CALAMOS ADVISORS LLC
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563
- **BUSINESS PHONE:** 6302451046

**MAIL ADDRESS:**
- **STREET 1:** 2020 CALAMOS COURT
- **STREET 2:** C/O CALAMOS ADVISORS LLC
- **CITY:** NAPERVILLE
- **STATE:** IL
- **ZIP:** 60563

## Series and Classes Contracts Data

### Calamos Select Fund (Series ID: S000004058)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000011350 | Class A      | CVAAX           |
| C000011352 | Class C      | CVACX           |
| C000011353 | Class I      | CVAIX           |

## 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 INVESTMENT TRUST/IL

- **b. Investment Company Act file number:** 811-05443

- **c. CIK number of Registrant:** 0000826732

- **d. LEI of Registrant:** 3MM2UW658H6KOU4WEW86

- **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 Select Fund

- **b. EDGAR series identifier (if any):** S000004058

- **c. LEI of Series:** 549300KODNWMEW171D53

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

- **a. Date of fiscal year-end:** 2025-10-31

- **b. Date as of which information is reported:** 2025-10-31

**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:** $63058462.68

**Total Liabilities:** $195214.16

**Net Assets:** $62863248.52

**Cash Not Reported:** $1148272.27

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000011350 | 2.08%                | 1.87%                | 2.16%                |
| Class ID C000011352 | 2.07%                | 1.81%                | 2.10%                |
| Class ID C000011353 | 2.10%                | 1.90%                | 2.18%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $877861.15               | $369439.41                                 |
| Month 2  | $590404.71               | $557751.19                                 |
| Month 3  | $237700.91               | $1136480.55                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Airbnb Inc                       | Airbnb Inc                       | CUSIP: 009066101<br>LEI: 549300HMUDNO0RY56D37 | Long             | EC               | CORP              | US        |      5860 | NS      | $741524.40    | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                     | Alphabet Inc                     | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |     17080 | NS      | $4802725.20   | 7.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                   | Amazon.com Inc                   | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |     15550 | NS      | $3797621.00   | 6.04%             |  |  |  | No            |                  1 | On Loan: No      |
| American Express Co              | American Express Co              | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |      3230 | NS      | $1165157.90   | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Analog Devices Inc               | Analog Devices Inc               | CUSIP: 032654105<br>LEI: GYVOE5EZ4GDAVTU4CQ61 | Long             | EC               | CORP              | US        |      2530 | NS      | $592348.90    | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Inc                        | Apple Inc                        | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |     15700 | NS      | $4244809.00   | 6.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Materials Inc            | Applied Materials Inc            | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |      3800 | NS      | $885780.00    | 1.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Boeing Co/The                    | Boeing Co/The                    | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |      5020 | NS      | $1009120.40   | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp           | Boston Scientific Corp           | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |      6360 | NS      | $640579.20    | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Broadcom Inc                     | Broadcom Inc                     | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |      7420 | NS      | $2742654.60   | 4.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian Pacific Kansas City Ltd | Canadian Pacific Kansas City Ltd | CUSIP: 13646K108<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |      9130 | NS      | $656903.50    | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Chevron Corp                     | Chevron Corp                     | CUSIP: 166764100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6000 | NS      | $946320.00    | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Danaher Corp                     | Danaher Corp                     | CUSIP: 235851102<br>LEI: S4BKK9OTCEWQ3YHPFM11 | Long             | EC               | CORP              | US        |      5110 | NS      | $1100591.80   | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Deere & Co                       | Deere & Co                       | CUSIP: 244199105<br>LEI: PWFTNG3EI0Y73OXWDH08 | Long             | EC               | CORP              | US        |      1660 | NS      | $766305.80    | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| DoorDash Inc                     | DoorDash Inc                     | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |      3925 | NS      | $998402.25    | 1.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc               | Meta Platforms Inc               | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |      2140 | NS      | $1387469.00   | 2.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Home Depot Inc/The               | Home Depot Inc/The               | CUSIP: 437076102<br>LEI: QEKMOTMBBKA8I816DO57 | Long             | EC               | CORP              | US        |      2650 | NS      | $1005913.50   | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| IQVIA Holdings Inc               | IQVIA Holdings Inc               | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |      3090 | NS      | $668861.40    | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan Chase & Co              | JPMorgan Chase & Co              | CUSIP: 46625H100<br>LEI: 8I5DZWZKVSZI1NUHU748 | Long             | EC               | CORP              | US        |      3060 | NS      | $952027.20    | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Johnson & Johnson                | Johnson & Johnson                | CUSIP: 478160104<br>LEI: 549300G0CFPGEF6X2043 | Long             | EC               | CORP              | US        |      5500 | NS      | $1038785.00   | 1.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Eli Lilly & Co                   | Eli Lilly & Co                   | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |      1690 | NS      | $1458233.40   | 2.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp                   | Microsoft Corp                   | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |      7910 | NS      | $4095877.10   | 6.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley                   | Morgan Stanley                   | CUSIP: 617446448<br>LEI: IGJSJL3JD5P30I6NJZ34 | Long             | EC               | CORP              | US        |      4630 | NS      | $759320.00    | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix Inc                      | Netflix Inc                      | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |      1050 | NS      | $1174803.00   | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                      | NVIDIA Corp                      | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |     24500 | NS      | $4961005.00   | 7.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Oracle Corp                      | Oracle Corp                      | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |      2050 | NS      | $538350.50    | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Prologis Inc                     | Prologis Inc                     | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               |  | US        |      8260 | NS      | $1024983.40   | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| S&P Global Inc                   | S&P Global Inc                   | CUSIP: 78409V104<br>LEI: Y6X4K52KMJMZE7I7MY94 | Long             | EC               | CORP              | US        |      1610 | NS      | $784408.10    | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| ServiceNow Inc                   | ServiceNow Inc                   | CUSIP: 81762P102<br>LEI: 549300HJTQM36M0E1G39 | Long             | EC               | CORP              | US        |       700 | NS      | $643496.00    | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Sherwin-Williams Co/The          | Sherwin-Williams Co/The          | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |      1750 | NS      | $603645.00    | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Snowflake Inc                    | Snowflake Inc                    | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |      3500 | NS      | $962080.00    | 1.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Southern Co/The                  | Southern Co/The                  | CUSIP: 842587107<br>LEI: 549300FC3G3YU2FBZD92 | Long             | EC               | CORP              | US        |     12630 | NS      | $1187725.20   | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Stryker Corp                     | Stryker Corp                     | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |      2100 | NS      | $748104.00    | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Synopsys Inc                     | Synopsys Inc                     | CUSIP: 871607107<br>LEI: QG7T915N9S0NY5UKNE63 | Long             | EC               | CORP              | US        |      1720 | NS      | $780570.40    | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| TJX Cos Inc/The                  | TJX Cos Inc/The                  | CUSIP: 872540109<br>LEI: V167QI9I69W364E2DY52 | Long             | EC               | CORP              | US        |      6600 | NS      | $924924.00    | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| T-Mobile US Inc                  | T-Mobile US Inc                  | CUSIP: 872590104<br>LEI: 549300QHIJYOHPACPG31 | Long             | EC               | CORP              | US        |      3410 | NS      | $716270.50    | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Uber Technologies Inc            | Uber Technologies Inc            | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |     11630 | NS      | $1122295.00   | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Visa Inc                         | Visa Inc                         | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |      4020 | NS      | $1369774.80   | 2.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Walmart Inc                      | Walmart Inc                      | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |     14160 | NS      | $1432708.80   | 2.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Waste Management Inc             | Waste Management Inc             | CUSIP: 94106L109<br>LEI: 549300YX8JIID70NFS41 | Long             | EC               | CORP              | US        |      4640 | NS      | $926932.80    | 1.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                 | Wells Fargo & Co                 | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |      9550 | NS      | $830563.50    | 1.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Zebra Technologies Corp          | Zebra Technologies Corp          | CUSIP: 989207105<br>LEI: PO0I32GKZ3HZMMDPZZ08 | Long             | EC               | CORP              | US        |      2030 | NS      | $546577.50    | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Eaton Corp PLC                   | Eaton Corp PLC                   | CUSIP: 000000000<br>LEI: 549300VDIGTMXUNT7H71 | Long             | EC               | CORP              | IE        |      2130 | NS      | $812722.80    | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Linde PLC                        | Linde PLC                        | CUSIP: 000000000<br>LEI: 5299003QR1WT0EF88V51 | Long             | EC               | CORP              | IE        |      1790 | NS      | $748757.00    | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Chubb Ltd                        | Chubb Ltd                        | CUSIP: 000000000<br>LEI: E0JAN6VLUDI1HITHT809 | Long             | EC               | CORP              | CH        |      3230 | NS      | $894516.20    | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Spotify Technology SA            | Spotify Technology SA            | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |      1220 | NS      | $799490.40    | 1.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Royal Caribbean Cruises Ltd      | Royal Caribbean Cruises Ltd      | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |      2620 | NS      | $751494.60    | 1.20%             |  |  |  | No            |                  1 | On Loan: —       |

### Signature

**Date Signed:** 2025-11-28

**Name of Applicant:** CALAMOS INVESTMENT TRUST/IL

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasurer