# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001410368-26-067650
**Filing Date:** 2026-6
**Character Count:** 55157
**Document Hash:** 594a344efedff0a11045bd60819793c3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-067650.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001410368-26-067650

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260626

**DATE AS OF CHANGE**: 20260626

**PERIOD START**: 20261031

**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:** 261128572

**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 Growth Fund (Series ID: S000004063)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000011370 | Class A      | CVGRX           |
| C000011372 | Class C      | CVGCX           |
| C000011373 | Class I      | CGRIX           |

## 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 Growth Fund

- **b. EDGAR series identifier (if any):** S000004063

- **c. LEI of Series:** 549300EW7ZKNZS07KL29

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

- **a. Date of fiscal year-end:** 2026-10-31

- **b. Date as of which information is reported:** 2026-04-30

**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:** $1752666511.63

**Total Liabilities:** $46606385.06

**Net Assets:** $1706060126.57

**Cash Not Reported:** $17758237.61

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000011373 | -4.11%               | -5.50%               | 15.02%               |
| Class ID C000011370 | -4.13%               | -5.53%               | 15.00%               |
| Class ID C000011372 | -4.15%               | -5.65%               | 14.98%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $44698608.96             | $-112902346.26                             |
| Month 2  | $-15496064.66            | $-71451179.09                              |
| Month 3  | $-5615832.49             | $231030511.74                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| Ionis Pharmaceuticals Inc                 | Ionis Pharmaceuticals Inc                                                   | CUSIP: 462222100<br>LEI: 549300SI4ZGLG0BLUZ92 | Long             | EC               | CORP              | US        |     19141 | NS      | $1430981.16   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Astronics Corp                            | Astronics Corp                                                              | CUSIP: 046433108<br>LEI: 549300NNXCF8H4MSMK17 | Long             | EC               | CORP              | US        |      5752 | NS      | $410692.80    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| Ligand Pharmaceuticals Inc                | Ligand Pharmaceuticals Inc                                                  | CUSIP: 53220K504<br>LEI: 5493008K7TB0IKP37H79 | Long             | EC               | CORP              | US        |     14780 | NS      | $3391271.00   | 0.20%             |  |  |  | No            | 1                  | On Loan: —       |
| Everpure Inc                              | Everpure Inc                                                                | CUSIP: 74624M102<br>LEI: 549300NPDB0BZTK3WO90 | Long             | EC               | CORP              | US        |      8555 | NS      | $611254.75    | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Jabil Inc                                 | Jabil Inc                                                                   | CUSIP: 466313103<br>LEI: 5493000CGCQY2OQU7669 | Long             | EC               | CORP              | US        |      3142 | NS      | $1060393.58   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| Carpenter Technology Corp                 | Carpenter Technology Corp                                                   | CUSIP: 144285103<br>LEI: DX6I6ZD3X5WNNCDJKP85 | Long             | EC               | CORP              | US        |      6128 | NS      | $2624009.60   | 0.15%             |  |  |  | No            | 1                  | On Loan: No      |
| Intuit Inc                                | Intuit Inc                                                                  | CUSIP: 461202103<br>LEI: VI90HBPH7XSFMB9E4M29 | Long             | EC               | CORP              | US        |     18300 | NS      | $7109550.00   | 0.42%             |  |  |  | No            | 1                  | On Loan: No      |
| Viavi Solutions Inc                       | Viavi Solutions Inc                                                         | CUSIP: 925550105<br>LEI: 5493006K3E3N1QOBF092 | Long             | EC               | CORP              | US        |     77640 | NS      | $4068336.00   | 0.24%             |  |  |  | No            | 1                  | On Loan: —       |
| TTM Technologies Inc                      | TTM Technologies Inc                                                        | CUSIP: 87305R109<br>LEI: 549300SC4BDOIS008048 | Long             | EC               | CORP              | US        |     11174 | NS      | $1767950.28   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| AST SpaceMobile Inc                       | AST SpaceMobile Inc                                                         | CUSIP: 00217D100<br>LEI: 254900MBSC9P2UCI6623 | Long             | EC               | CORP              | US        |      4350 | NS      | $321465.00    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| Arrowhead Pharmaceuticals Inc             | Arrowhead Pharmaceuticals Inc                                               | CUSIP: 04280A100<br>LEI: 549300O3CSB8T7OZ3D66 | Long             | EC               | CORP              | US        |     12380 | NS      | $909682.40    | 0.05%             |  |  |  | No            | 1                  | On Loan: —       |
| Stifel Financial Corp                     | Stifel Financial Corp                                                       | CUSIP: 860630102<br>LEI: 549300E5F07FE5GHJX84 | Long             | EC               | CORP              | US        |     55036 | NS      | $4337387.16   | 0.25%             |  |  |  | No            | 1                  | On Loan: No      |
| DigitalOcean Holdings Inc                 | DigitalOcean Holdings Inc                                                   | CUSIP: 25402D102<br>LEI: 549300EPISPY3RE3DL21 | Long             | EC               | CORP              | US        |     29791 | NS      | $2872746.13   | 0.17%             |  |  |  | No            | 1                  | On Loan: —       |
| Protagonist Therapeutics Inc              | Protagonist Therapeutics Inc                                                | CUSIP: 74366E102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     14103 | NS      | $1395773.91   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Vera Therapeutics Inc                     | Vera Therapeutics Inc                                                       | CUSIP: 92337R101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11083 | NS      | $394665.63    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| Rush Street Interactive Inc               | Rush Street Interactive Inc                                                 | CUSIP: 782011100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    195773 | NS      | $5501221.30   | 0.32%             |  |  |  | No            | 1                  | On Loan: No      |
| Evercore Inc                              | Evercore Inc                                                                | CUSIP: 29977A105<br>LEI: 529900P6KLPT95DW3W58 | Long             | EC               | CORP              | US        |      4373 | NS      | $1405001.17   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| RBC Bearings Inc                          | RBC Bearings Inc                                                            | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3410 | NS      | $2042896.90   | 0.12%             |  |  |  | No            | 1                  | On Loan: No      |
| Embraer SA                                | Embraer SA                                                                  | CUSIP: 29082A107<br>LEI: 549300EM51WYXFHUY333 | Long             | EC               | CORP              | BR        |      8055 | NS      | $505048.50    | 0.03%             |  |  |  | No            | 1                  | On Loan: —       |
| Advanced Drainage Systems Inc             | Advanced Drainage Systems Inc                                               | CUSIP: 00790R104<br>LEI: 6QQTOZ5MF5DHM7K92I60 | Long             | EC               | CORP              | US        |     14688 | NS      | $2192184.00   | 0.13%             |  |  |  | No            | 1                  | On Loan: —       |
| BrightSpring Health Services Inc          | BrightSpring Health Services Inc                                            | CUSIP: 10950A106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10693 | NS      | $512943.21    | 0.03%             |  |  |  | No            | 1                  | On Loan: —       |
| Wells Fargo & Co                          | Wells Fargo & Co                                                            | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |     80000 | NS      | $6578400.00   | 0.39%             |  |  |  | No            | 1                  | On Loan: No      |
| Marex Group PLC                           | Marex Group PLC                                                             | CUSIP: 000000000<br>LEI: 549300DWX0SVICJAL507 | Long             | EC               | CORP              | GB        |     69878 | NS      | $3727991.30   | 0.22%             |  |  |  | No            | 1                  | On Loan: No      |
| Target Hospitality Corp                   | Target Hospitality Corp                                                     | CUSIP: 87615L107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     25728 | NS      | $374085.12    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Zymeworks Inc                             | Zymeworks Inc                                                               | CUSIP: 98985Y108<br>LEI: 894500AHOYAGYLYZJL67 | Long             | EC               | CORP              | US        |     25128 | NS      | $692025.12    | 0.04%             |  |  |  | No            | 1                  | On Loan: —       |
| Seagate Technology Holdings PLC           | Seagate Technology Holdings PLC                                             | CUSIP: 000000000<br>LEI: 635400RUXIFEZSRU8X70 | Long             | EC               | CORP              | IE        |     22400 | NS      | $15089536.00  | 0.88%             |  |  |  | No            | 1                  | On Loan: No      |
| Cava Group Inc                            | Cava Group Inc                                                              | CUSIP: 148929102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     47261 | NS      | $4414650.01   | 0.26%             |  |  |  | No            | 1                  | On Loan: —       |
| Axogen Inc                                | Axogen Inc                                                                  | CUSIP: 05463X106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     30321 | NS      | $1309867.20   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Uber Technologies Inc                     | Uber Technologies Inc                                                       | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |    147500 | NS      | $11004975.00  | 0.65%             |  |  |  | No            | 1                  | 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        |  43994269 | NS      | $43994268.75  | 2.58%             |  |  |  | No            | 2                  | On Loan: No      |
| Power Integrations Inc                    | Power Integrations Inc                                                      | CUSIP: 739276103<br>LEI: 54930085LGXSCIHD5W31 | Long             | EC               | CORP              | US        |     14051 | NS      | $1021648.21   | 0.06%             |  |  |  | No            | 1                  | On Loan: —       |
| Spotify Technology SA                     | Spotify Technology SA                                                       | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |     25200 | NS      | $11253060.00  | 0.66%             |  |  |  | No            | 1                  | On Loan: No      |
| Travere Therapeutics Inc                  | Travere Therapeutics Inc                                                    | CUSIP: 89422G107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     46026 | NS      | $1938615.12   | 0.11%             |  |  |  | No            | 1                  | On Loan: No      |
| Palvella Therapeutics Inc                 | Palvella Therapeutics Inc                                                   | CUSIP: 697947109<br>LEI: 254900AJDH8PAOOI5T33 | Long             | EC               | CORP              | US        |      8369 | NS      | $1073910.08   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| National Energy Services Reunited Corp    | National Energy Services Reunited Corp                                      | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | VG        |     25018 | NS      | $623948.92    | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Advanced Energy Industries Inc            | Advanced Energy Industries Inc                                              | CUSIP: 007973100<br>LEI: 549300756XI3QLFT2U27 | Long             | EC               | CORP              | US        |      7450 | NS      | $2860129.50   | 0.17%             |  |  |  | No            | 1                  | On Loan: —       |
| Advanced Micro Devices Inc                | Advanced Micro Devices Inc                                                  | CUSIP: 007903107<br>LEI: R2I72C950HOYXII45366 | Long             | EC               | CORP              | US        |     42700 | NS      | $15136723.00  | 0.89%             |  |  |  | No            | 1                  | On Loan: No      |
| Texas Instruments Inc                     | Texas Instruments Inc                                                       | CUSIP: 882508104<br>LEI: WDJNR2L6D8RWOEB8T652 | Long             | EC               | CORP              | US        |     40000 | NS      | $11243200.00  | 0.66%             |  |  |  | No            | 1                  | On Loan: No      |
| Alphabet Inc                              | Alphabet Inc                                                                | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    414500 | NS      | $159499600.00 | 9.35%             |  |  |  | No            | 1                  | On Loan: No      |
| Somnigroup International Inc              | Somnigroup International Inc                                                | CUSIP: 88023U101<br>LEI: 549300HFEKVR3US71V91 | Long             | EC               | CORP              | US        |      7957 | NS      | $603618.02    | 0.04%             |  |  |  | No            | 1                  | On Loan: —       |
| Visa Inc                                  | Visa Inc                                                                    | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |    155000 | NS      | $51125200.00  | 3.00%             |  |  |  | No            | 1                  | On Loan: No      |
| Celestica Inc                             | Celestica Inc                                                               | CUSIP: 15101Q207<br>LEI: 549300J3CG5T6RZWLN53 | Long             | EC               | CORP              | CA        |      3072 | NS      | $1258260.48   | 0.07%             |  |  |  | No            | 1                  | On Loan: No      |
| Madrigal Pharmaceuticals Inc              | Madrigal Pharmaceuticals Inc                                                | CUSIP: 558868105<br>LEI: 549300CHIMT2EUSNJB60 | Long             | EC               | CORP              | US        |      1994 | NS      | $1031675.66   | 0.06%             |  |  |  | No            | 1                  | On Loan: —       |
| MasTec Inc                                | MasTec Inc                                                                  | CUSIP: 576323109<br>LEI: 549300TMDIT8WREDOF45 | Long             | EC               | CORP              | US        |     12020 | NS      | $4736481.00   | 0.28%             |  |  |  | No            | 1                  | On Loan: No      |
| STMicroelectronics NV                     | STMicroelectronics NV                                                       | CUSIP: 861012102<br>LEI: 213800Z8NOHIKRI42W10 | Long             | EC               | CORP              | NL        |     33952 | NS      | $1872113.28   | 0.11%             |  |  |  | No            | 1                  | On Loan: —       |
| Lowe's Cos Inc                            | Lowe's Cos Inc                                                              | CUSIP: 548661107<br>LEI: WAFCR4OKGSC504WU3E95 | Long             | EC               | CORP              | US        |     42000 | NS      | $10029180.00  | 0.59%             |  |  |  | No            | 1                  | On Loan: No      |
| Royal Caribbean Cruises Ltd               | Royal Caribbean Cruises Ltd                                                 | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |     56700 | NS      | $14955192.00  | 0.88%             |  |  |  | No            | 1                  | On Loan: —       |
| Microsoft Corp                            | Microsoft Corp                                                              | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    263700 | NS      | $107531586.00 | 6.30%             |  |  |  | No            | 1                  | On Loan: No      |
| Revolution Medicines Inc                  | Revolution Medicines Inc                                                    | CUSIP: 76155X100<br>LEI: 549300JU3X0LBCQ65892 | Long             | EC               | CORP              | US        |     14962 | NS      | $2156323.44   | 0.13%             |  |  |  | No            | 1                  | On Loan: —       |
| Comfort Systems USA Inc                   | Comfort Systems USA Inc                                                     | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |      1791 | NS      | $3295887.75   | 0.19%             |  |  |  | No            | 1                  | On Loan: No      |
| IQVIA Holdings Inc                        | IQVIA Holdings Inc                                                          | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |     40900 | NS      | $6477333.00   | 0.38%             |  |  |  | No            | 1                  | On Loan: No      |
| Applied Materials Inc                     | Applied Materials Inc                                                       | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |     74800 | NS      | $29507852.00  | 1.73%             |  |  |  | No            | 1                  | On Loan: No      |
| Stryker Corp                              | Stryker Corp                                                                | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |     43600 | NS      | $13739668.00  | 0.81%             |  |  |  | No            | 1                  | On Loan: No      |
| NVIDIA Corp                               | NVIDIA Corp                                                                 | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |   1019500 | NS      | $203461615.00 | 11.93%            |  |  |  | No            | 1                  | On Loan: No      |
| Johnson Controls International plc        | Johnson Controls International plc                                          | CUSIP: 000000000<br>LEI: 549300XQ6S1GYKGBL205 | Long             | EC               | CORP              | IE        |     73500 | NS      | $10733205.00  | 0.63%             |  |  |  | No            | 1                  | On Loan: No      |
| Saia Inc                                  | Saia Inc                                                                    | CUSIP: 78709Y105<br>LEI: 549300WNPG4N9GBOYB29 | Long             | EC               | CORP              | US        |      6003 | NS      | $2694266.46   | 0.16%             |  |  |  | No            | 1                  | On Loan: No      |
| Kennametal Inc                            | Kennametal Inc                                                              | CUSIP: 489170100<br>LEI: 549300GZDSG25XUV0Y08 | Long             | EC               | CORP              | US        |     40243 | NS      | $1557806.53   | 0.09%             |  |  |  | No            | 1                  | On Loan: No      |
| Intuitive Machines Inc                    | Intuitive Machines Inc                                                      | CUSIP: 46125A100<br>LEI: 254900386IE2PEPLVM59 | Long             | EC               | CORP              | US        |    111617 | NS      | $2829490.95   | 0.17%             |  |  |  | No            | 1                  | On Loan: No      |
| Bloom Energy Corp                         | Bloom Energy Corp                                                           | CUSIP: 093712107<br>LEI: 549300XB5J9BFW5JXV97 | Long             | EC               | CORP              | US        |      5735 | NS      | $1625069.60   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| O'Reilly Automotive Inc                   | O'Reilly Automotive Inc                                                     | CUSIP: 67103H107<br>LEI: 549300K2RLMQL149Q332 | Long             | EC               | CORP              | US        |     71800 | NS      | $7136920.00   | 0.42%             |  |  |  | No            | 1                  | On Loan: No      |
| Ultra Clean Holdings Inc                  | Ultra Clean Holdings Inc                                                    | CUSIP: 90385V107<br>LEI: 5493007L6LS7QX18PE75 | Long             | EC               | CORP              | US        |     51048 | NS      | $3989401.20   | 0.23%             |  |  |  | No            | 1                  | On Loan: —       |
| Walmart Inc                               | Walmart Inc                                                                 | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |    142000 | NS      | $18734060.00  | 1.10%             |  |  |  | No            | 1                  | On Loan: No      |
| MongoDB Inc                               | MongoDB Inc                                                                 | CUSIP: 60937P106<br>LEI: 549300TPTG69WKWE1Z37 | Long             | EC               | CORP              | US        |     26700 | NS      | $6697161.00   | 0.39%             |  |  |  | No            | 1                  | On Loan: No      |
| Airbnb Inc                                | Airbnb Inc                                                                  | CUSIP: 009066101<br>LEI: 549300HMUDNO0RY56D37 | Long             | EC               | CORP              | US        |     53700 | NS      | $7537332.00   | 0.44%             |  |  |  | No            | 1                  | On Loan: No      |
| Silicon Motion Technology Corp            | Silicon Motion Technology Corp                                              | CUSIP: 82706C108<br>LEI: 5299005RBVBZQJTYFC89 | Long             | EC               | CORP              | KY        |     16882 | NS      | $3693443.96   | 0.22%             |  |  |  | No            | 1                  | On Loan: No      |
| AXT Inc                                   | AXT Inc                                                                     | CUSIP: 00246W103<br>LEI: 549300M2142IVLVIJN37 | Long             | EC               | CORP              | US        |      8837 | NS      | $700067.14    | 0.04%             |  |  |  | No            | 1                  | On Loan: —       |
| Tarsus Pharmaceuticals Inc                | Tarsus Pharmaceuticals Inc                                                  | CUSIP: 87650L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6543 | NS      | $416200.23    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| Guardant Health Inc                       | Guardant Health Inc                                                         | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |     14510 | NS      | $1263530.80   | 0.07%             |  |  |  | No            | 1                  | On Loan: —       |
| Planet Labs PBC                           | Planet Labs PBC                                                             | CUSIP: 72703X106<br>LEI: 254900Q7PVI3HTQBRB44 | Long             | EC               | CORP              | US        |     64015 | NS      | $2366634.55   | 0.14%             |  |  |  | No            | 1                  | On Loan: —       |
| Axsome Therapeutics Inc                   | Axsome Therapeutics Inc                                                     | CUSIP: 05464T104<br>LEI: 549300EXGR0XLRJEIB95 | Long             | EC               | CORP              | US        |      3708 | NS      | $770337.00    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Palantir Technologies Inc                 | Palantir Technologies Inc                                                   | CUSIP: 69608A108<br>LEI: 549300UVN46B3BBDHO85 | Long             | EC               | CORP              | US        |     75000 | NS      | $10433250.00  | 0.61%             |  |  |  | No            | 1                  | On Loan: No      |
| NPK International Inc                     | NPK International Inc                                                       | CUSIP: 651718504<br>LEI: 54930073OHWDQW4DJN26 | Long             | EC               | CORP              | US        |    177798 | NS      | $2906997.30   | 0.17%             |  |  |  | No            | 1                  | On Loan: No      |
| GeneDx Holdings Corp                      | GeneDx Holdings Corp                                                        | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5677 | NS      | $357026.53    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| ESCO Technologies Inc                     | ESCO Technologies Inc                                                       | CUSIP: 296315104<br>LEI: 5493007JJLP5MEWVDH10 | Long             | EC               | CORP              | US        |      7122 | NS      | $2307171.90   | 0.14%             |  |  |  | No            | 1                  | On Loan: No      |
| DoorDash Inc                              | DoorDash Inc                                                                | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |    105000 | NS      | $17708250.00  | 1.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Netflix Inc                               | Netflix Inc                                                                 | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |    308000 | NS      | $28831880.00  | 1.69%             |  |  |  | No            | 1                  | On Loan: No      |
| Amprius Technologies Inc                  | Amprius Technologies Inc                                                    | CUSIP: 03214Q108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    241370 | NS      | $5083252.20   | 0.30%             |  |  |  | No            | 1                  | On Loan: —       |
| Intuitive Surgical Inc                    | Intuitive Surgical Inc                                                      | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |     26750 | NS      | $12241067.50  | 0.72%             |  |  |  | No            | 1                  | On Loan: No      |
| Rocket Lab Corp                           | Rocket Lab Corp                                                             | CUSIP: 773121108<br>LEI: 254900LNRW7906KUMM93 | Long             | EC               | CORP              | US        |     29390 | NS      | $2424968.90   | 0.14%             |  |  |  | No            | 1                  | On Loan: No      |
| Tidewater Inc                             | Tidewater Inc                                                               | CUSIP: 88642R109<br>LEI: 2549000JA5GRUPLMUH98 | Long             | EC               | CORP              | US        |     22465 | NS      | $2006798.45   | 0.12%             |  |  |  | No            | 1                  | On Loan: —       |
| Broadcom Inc                              | Broadcom Inc                                                                | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |    220500 | NS      | $92043315.00  | 5.40%             |  |  |  | No            | 1                  | On Loan: No      |
| Tesla Inc                                 | Tesla Inc                                                                   | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     79200 | NS      | $30225096.00  | 1.77%             |  |  |  | No            | 1                  | On Loan: No      |
| Knight-Swift Transportation Holdings Inc  | Knight-Swift Transportation Holdings Inc                                    | CUSIP: 499049104<br>LEI: 2549007VHKP3K6E1XF67 | Long             | EC               | CORP              | US        |     30181 | NS      | $1958746.90   | 0.11%             |  |  |  | No            | 1                  | On Loan: —       |
| Lumentum Holdings Inc                     | Lumentum Holdings Inc                                                       | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |     11795 | NS      | $10642864.40  | 0.62%             |  |  |  | No            | 1                  | On Loan: No      |
| CECO Environmental Corp                   | CECO Environmental Corp                                                     | CUSIP: 125141101<br>LEI: 5493002CZCTL4HGLIY91 | Long             | EC               | CORP              | US        |     36143 | NS      | $2679642.02   | 0.16%             |  |  |  | No            | 1                  | On Loan: No      |
| Arista Networks Inc                       | Arista Networks Inc                                                         | CUSIP: 040413205<br>LEI: 635400H1WKBLOQERUU95 | Long             | EC               | CORP              | US        |    207500 | NS      | $35837325.00  | 2.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Sterling Infrastructure Inc               | Sterling Infrastructure Inc                                                 | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |      7421 | NS      | $3826416.02   | 0.22%             |  |  |  | No            | 1                  | On Loan: —       |
| Bridgebio Pharma Inc                      | Bridgebio Pharma Inc                                                        | CUSIP: 10806X102<br>LEI: 54930028YG89VTY2J114 | Long             | EC               | CORP              | US        |     17120 | NS      | $1217403.20   | 0.07%             |  |  |  | No            | 1                  | On Loan: —       |
| FormFactor Inc                            | FormFactor Inc                                                              | CUSIP: 346375108<br>LEI: 549300YCEEO6SZD1ZR61 | Long             | EC               | CORP              | US        |      6697 | NS      | $910323.21    | 0.05%             |  |  |  | No            | 1                  | On Loan: —       |
| Ciena Corp                                | Ciena Corp                                                                  | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |     14018 | NS      | $7395616.44   | 0.43%             |  |  |  | No            | 1                  | On Loan: No      |
| Xenon Pharmaceuticals Inc                 | Xenon Pharmaceuticals Inc                                                   | CUSIP: 98420N105<br>LEI: 549300XV44Q9Z1MIPQ03 | Long             | EC               | CORP              | CA        |      7422 | NS      | $415928.88    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Fabrinet                                  | Fabrinet                                                                    | CUSIP: 000000000<br>LEI: 5493004TETZ6IYF7CV44 | Long             | EC               | CORP              | KY        |      2973 | NS      | $2031956.31   | 0.12%             |  |  |  | No            | 1                  | On Loan: —       |
| General Electric Co                       | General Electric Co                                                         | CUSIP: 369604301<br>LEI: 3C7474T6CDKPR9K6YT90 | Long             | EC               | CORP              | US        |     23300 | NS      | $6755369.00   | 0.40%             |  |  |  | No            | 1                  | On Loan: No      |
| Snowflake Inc                             | Snowflake Inc                                                               | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |     67360 | NS      | $9192619.20   | 0.54%             |  |  |  | No            | 1                  | On Loan: No      |
| Meta Platforms Inc                        | Meta Platforms Inc                                                          | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |    105000 | NS      | $64250550.00  | 3.77%             |  |  |  | No            | 1                  | On Loan: No      |
| nLight Inc                                | nLight Inc                                                                  | CUSIP: 65487K100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     15687 | NS      | $1095736.95   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| Oracle Corp                               | Oracle Corp                                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     34600 | NS      | $5584094.00   | 0.33%             |  |  |  | No            | 1                  | On Loan: No      |
| Boeing Co/The                             | Boeing Co/The                                                               | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     62000 | NS      | $14199860.00  | 0.83%             |  |  |  | No            | 1                  | On Loan: No      |
| GE Vernova Inc                            | GE Vernova Inc                                                              | CUSIP: 36828A101<br>LEI: 254900DP080RU6OK2553 | Long             | EC               | CORP              | US        |     14100 | NS      | $15276786.00  | 0.90%             |  |  |  | No            | 1                  | On Loan: No      |
| Mama's Creations Inc                      | Mama's Creations Inc                                                        | CUSIP: 56146T103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    186408 | NS      | $2645129.52   | 0.16%             |  |  |  | No            | 1                  | On Loan: —       |
| Palo Alto Networks Inc                    | Palo Alto Networks Inc                                                      | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Long             | EC               | CORP              | US        |     56900 | NS      | $10203308.00  | 0.60%             |  |  |  | No            | 1                  | On Loan: No      |
| JB Hunt Transport Services Inc            | JB Hunt Transport Services Inc                                              | CUSIP: 445658107<br>LEI: 549300XCD1MPI1C5GK90 | Long             | EC               | CORP              | US        |     11159 | NS      | $2806823.27   | 0.16%             |  |  |  | No            | 1                  | On Loan: No      |
| Super Group SGHC Ltd                      | Super Group SGHC Ltd                                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GG        |     64006 | NS      | $829517.76    | 0.05%             |  |  |  | No            | 1                  | On Loan: —       |
| Praxis Precision Medicines Inc            | Praxis Precision Medicines Inc                                              | CUSIP: 74006W207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1453 | NS      | $463259.99    | 0.03%             |  |  |  | No            | 1                  | On Loan: —       |
| Insmed Inc                                | Insmed Inc                                                                  | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     18822 | NS      | $2566003.26   | 0.15%             |  |  |  | No            | 1                  | On Loan: No      |
| Datadog Inc                               | Datadog Inc                                                                 | CUSIP: 23804L103<br>LEI: 549300F6JNO0KRPO1K63 | Long             | EC               | CORP              | US        |     86800 | NS      | $11474092.00  | 0.67%             |  |  |  | No            | 1                  | On Loan: No      |
| 50T FUND A, L.P.                          | 50T FUND A, L.P.                                                            | CUSIP: 000000000<br>LEI: N/A                  | Long             |  | PF                | US        |      2500 | NS      | $2356000.00   | 0.14%             |  |  |  | No            | N/A                | On Loan: No      |
| Caterpillar Inc                           | Caterpillar Inc                                                             | CUSIP: 149123101<br>LEI: WRJR7GS4GTRECRRTVX92 | Long             | EC               | CORP              | US        |     13300 | NS      | $11838463.00  | 0.69%             |  |  |  | No            | 1                  | On Loan: No      |
| Cogent Biosciences Inc                    | Cogent Biosciences Inc                                                      | CUSIP: 19240Q201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     25415 | NS      | $909602.85    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Monolithic Power Systems Inc              | Monolithic Power Systems Inc                                                | CUSIP: 609839105<br>LEI: 529900TB7O85LSZ1XU31 | Long             | EC               | CORP              | US        |      3842 | NS      | $6202563.22   | 0.36%             |  |  |  | No            | 1                  | On Loan: No      |
| Natera Inc                                | Natera Inc                                                                  | CUSIP: 632307104<br>LEI: 529900CQ3OZ0A0VYVU59 | Long             | EC               | CORP              | US        |      6871 | NS      | $1416525.36   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Shopify Inc                               | Shopify Inc                                                                 | CUSIP: 82509L107<br>LEI: 549300HGQ43STJLLP808 | Long             | EC               | CORP              | CA        |     59000 | NS      | $7146670.00   | 0.42%             |  |  |  | No            | 1                  | On Loan: No      |
| Five Below Inc                            | Five Below Inc                                                              | CUSIP: 33829M101<br>LEI: 529900AAXP5Z6BGI7418 | Long             | EC               | CORP              | US        |     20703 | NS      | $4878868.98   | 0.29%             |  |  |  | No            | 1                  | On Loan: No      |
| XPO Inc                                   | XPO Inc                                                                     | CUSIP: 983793100<br>LEI: 54930096DB9LCLPN7H13 | Long             | EC               | CORP              | US        |     22494 | NS      | $4951604.22   | 0.29%             |  |  |  | No            | 1                  | On Loan: —       |
| SiTime Corp                               | SiTime Corp                                                                 | CUSIP: 82982T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9225 | NS      | $5185833.75   | 0.30%             |  |  |  | No            | 1                  | On Loan: —       |
| McKesson Corp                             | McKesson Corp                                                               | CUSIP: 58155Q103<br>LEI: 549300WZWOM80UCFSF54 | Long             | EC               | CORP              | US        |     11600 | NS      | $9456320.00   | 0.55%             |  |  |  | No            | 1                  | On Loan: No      |
| Tapestry Inc                              | Tapestry Inc                                                                | CUSIP: 876030107<br>LEI: 549300LJNVY5SW3VTN33 | Long             | EC               | CORP              | US        |     25997 | NS      | $3770604.88   | 0.22%             |  |  |  | No            | 1                  | On Loan: No      |
| Synopsys Inc                              | Synopsys Inc                                                                | CUSIP: 871607107<br>LEI: QG7T915N9S0NY5UKNE63 | Long             | EC               | CORP              | US        |     16400 | NS      | $7914640.00   | 0.46%             |  |  |  | No            | 1                  | On Loan: No      |
| Apple Inc                                 | Apple Inc                                                                   | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |    460000 | NS      | $124821000.00 | 7.32%             |  |  |  | No            | 1                  | On Loan: No      |
| Cytokinetics Inc                          | Cytokinetics Inc                                                            | CUSIP: 23282W605<br>LEI: 549300BE5DY1HW7IHA64 | Long             | EC               | CORP              | US        |     13269 | NS      | $848817.93    | 0.05%             |  |  |  | No            | 1                  | On Loan: —       |
| Taiwan Semiconductor Manufacturing Co Ltd | Taiwan Semiconductor Manufacturing Co Ltd                                   | CUSIP: 874039100<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |     60400 | NS      | $23922024.00  | 1.40%             |  |  |  | No            | 1                  | On Loan: No      |
| AppLovin Corp                             | AppLovin Corp                                                               | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |      1829 | NS      | $816374.15    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Nasdaq Inc                                | Nasdaq Inc                                                                  | CUSIP: 631103108<br>LEI: 549300L8X1Q78ERXFD06 | Long             | EC               | CORP              | US        |     80000 | NS      | $7352800.00   | 0.43%             |  |  |  | No            | 1                  | On Loan: No      |
| Tower Semiconductor Ltd                   | Tower Semiconductor Ltd                                                     | CUSIP: 000000000<br>LEI: 54930086ZSNXZOUX0C54 | Long             | EC               | CORP              | IL        |     10356 | NS      | $2289193.80   | 0.13%             |  |  |  | No            | 1                  | On Loan: —       |
| Dave Inc                                  | Dave Inc                                                                    | CUSIP: 23834J201<br>LEI: 25490061SUVXCW51RZ82 | Long             | EC               | CORP              | US        |     22400 | NS      | $6092576.00   | 0.36%             |  |  |  | No            | 1                  | On Loan: —       |
| FTAI Aviation Ltd                         | FTAI Aviation Ltd                                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |      7671 | NS      | $1915218.57   | 0.11%             |  |  |  | No            | 1                  | On Loan: —       |
| Phibro Animal Health Corp                 | Phibro Animal Health Corp                                                   | CUSIP: 71742Q106<br>LEI: 549300U24SP4AF2JUX52 | Long             | EC               | CORP              | US        |     14641 | NS      | $778608.38    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Mercury Systems Inc                       | Mercury Systems Inc                                                         | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |     18545 | NS      | $1463385.95   | 0.09%             |  |  |  | No            | 1                  | On Loan: —       |
| S&P Global Inc                            | S&P Global Inc                                                              | CUSIP: 78409V104<br>LEI: Y6X4K52KMJMZE7I7MY94 | Long             | EC               | CORP              | US        |     14000 | NS      | $6037220.00   | 0.35%             |  |  |  | No            | 1                  | On Loan: No      |
| Eli Lilly & Co                            | Eli Lilly & Co                                                              | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |     40600 | NS      | $37944760.00  | 2.22%             |  |  |  | No            | 1                  | On Loan: No      |
| SharkNinja Inc                            | SharkNinja Inc                                                              | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     32917 | NS      | $3802901.01   | 0.22%             |  |  |  | No            | 1                  | On Loan: —       |
| Amazon.com Inc                            | Amazon.com Inc                                                              | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    511400 | NS      | $135551684.00 | 7.95%             |  |  |  | No            | 1                  | On Loan: No      |
| Mirum Pharmaceuticals Inc                 | Mirum Pharmaceuticals Inc                                                   | CUSIP: 604749101<br>LEI: 254900YZKR40F7F27K81 | Long             | EC               | CORP              | US        |      7528 | NS      | $732549.68    | 0.04%             |  |  |  | No            | 1                  | On Loan: —       |
| Stride Inc                                | Stride Inc                                                                  | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |     11173 | NS      | $1085568.68   | 0.06%             |  |  |  | No            | 1                  | On Loan: —       |
| Ondas Inc                                 | Ondas Inc                                                                   | CUSIP: 68236H204<br>LEI: 549300JWLHDUB82V8607 | Long             | EC               | CORP              | US        |     41277 | NS      | $414421.08    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| American Express Co                       | American Express Co                                                         | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |     23600 | NS      | $7623980.00   | 0.45%             |  |  |  | No            | 1                  | On Loan: No      |
| Argan Inc                                 | Argan Inc                                                                   | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |      3824 | NS      | $2562003.52   | 0.15%             |  |  |  | No            | 1                  | On Loan: No      |
| CH Robinson Worldwide Inc                 | CH Robinson Worldwide Inc                                                   | CUSIP: 12541W209<br>LEI: 529900WNWN5L0OVDHA79 | Long             | EC               | CORP              | US        |      7277 | NS      | $1323031.37   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Arrow Electronics Inc                     | Arrow Electronics Inc                                                       | CUSIP: 042735100<br>LEI: 549300YNNLBXT8N8R512 | Long             | EC               | CORP              | US        |     19441 | NS      | $3651603.03   | 0.21%             |  |  |  | No            | 1                  | On Loan: No      |
| Eaton Corp PLC                            | Eaton Corp PLC                                                              | CUSIP: 000000000<br>LEI: 549300VDIGTMXUNT7H71 | Long             | EC               | CORP              | IE        |     33600 | NS      | $14549136.00  | 0.85%             |  |  |  | No            | 1                  | On Loan: No      |

### Signature

**Date Signed:** 2026-05-21

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

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasurer