# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001752724-25-161577
**Filing Date:** 2025-6
**Character Count:** 57327
**Document Hash:** e0726fe9b9fd2494c02e0ebf3df0fff7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-161577.hdr.sgml**: 20250627

**ACCESSION NUMBER**: 0001752724-25-161577

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250430

**FILED AS OF DATE**: 20250627

**DATE AS OF CHANGE**: 20250627

**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:** 251083897

**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:** 2025-10-31

- **b. Date as of which information is reported:** 2025-04-30

**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:** $1454079923.43

**Total Liabilities:** $37813968.55

**Net Assets:** $1416265954.88

**Cash Not Reported:** $5816167.30

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000011373 | -4.05%               | -9.27%               | 1.82%                |
| Class ID C000011370 | -4.06%               | -9.29%               | 1.79%                |
| Class ID C000011372 | -4.11%               | -9.38%               | 1.76%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $9677157.27              | $-73163806.72                              |
| Month 2  | $-253096.21              | $-143515470.40                             |
| Month 3  | $-14355301.76            | $41263540.56                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| On Holding AG                             | On Holding AG                                                               | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | CH        |     35715 | NS      | $1718248.65   | 0.12%             |  |  |  | No            |                  1 | On Loan: —       |
| Ligand Pharmaceuticals Inc                | Ligand Pharmaceuticals Inc                                                  | CUSIP: 53220K504<br>LEI: 5493008K7TB0IKP37H79 | Long             | EC               | CORP              | US        |      7941 | NS      | $872398.26    | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Carpenter Technology Corp                 | Carpenter Technology Corp                                                   | CUSIP: 144285103<br>LEI: DX6I6ZD3X5WNNCDJKP85 | Long             | EC               | CORP              | US        |      5101 | NS      | $997806.61    | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| Intuit Inc                                | Intuit Inc                                                                  | CUSIP: 461202103<br>LEI: VI90HBPH7XSFMB9E4M29 | Long             | EC               | CORP              | US        |     10400 | NS      | $6525688.00   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Dynatrace Inc                             | Dynatrace Inc                                                               | CUSIP: 268150109<br>LEI: 6488T0Z33CE9L61EX904 | Long             | EC               | CORP              | US        |      7537 | NS      | $354012.89    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Stifel Financial Corp                     | Stifel Financial Corp                                                       | CUSIP: 860630102<br>LEI: 549300E5F07FE5GHJX84 | Long             | EC               | CORP              | US        |     12553 | NS      | $1075666.57   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Chipotle Mexican Grill Inc                | Chipotle Mexican Grill Inc                                                  | CUSIP: 169656105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    352000 | NS      | $17783040.00  | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Rush Street Interactive Inc               | Rush Street Interactive Inc                                                 | CUSIP: 782011100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    298267 | NS      | $3617978.71   | 0.26%             |  |  |  | No            |                  1 | On Loan: —       |
| Jones Lang LaSalle Inc                    | Jones Lang LaSalle Inc                                                      | CUSIP: 48020Q107<br>LEI: 6SYKCME112RT8TQUO411 | Long             | EC               | CORP              | US        |      3886 | NS      | $883715.26    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Okta Inc                                  | Okta Inc                                                                    | CUSIP: 679295105<br>LEI: 549300N8J06I8MRHU620 | Long             | EC               | CORP              | US        |      9520 | NS      | $1067763.20   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| UnitedHealth Group Inc                    | UnitedHealth Group Inc                                                      | CUSIP: 91324P102<br>LEI: 549300GHBMY8T5GXDE41 | Long             | EC               | CORP              | US        |     27000 | NS      | $11108880.00  | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Workiva Inc                               | Workiva Inc                                                                 | CUSIP: 98139A105<br>LEI: 529900RTOQ8GRWHY1O58 | Long             | EC               | CORP              | US        |      5291 | NS      | $398253.57    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| RBC Bearings Inc                          | RBC Bearings Inc                                                            | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1590 | NS      | $522426.30    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Embraer SA                                | Embraer SA                                                                  | CUSIP: 29082A107<br>LEI: 549300EM51WYXFHUY333 | Long             | EC               | CORP              | BR        |     33351 | NS      | $1532144.94   | 0.11%             |  |  |  | No            |                  1 | On Loan: —       |
| Wells Fargo & Co                          | Wells Fargo & Co                                                            | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |    112000 | NS      | $7953120.00   | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Marex Group PLC                           | Marex Group PLC                                                             | CUSIP: 000000000<br>LEI: 549300DWX0SVICJAL507 | Long             | EC               | CORP              | GB        |     48981 | NS      | $2172307.35   | 0.15%             |  |  |  | No            |                  1 | On Loan: —       |
| UFP Technologies Inc                      | UFP Technologies Inc                                                        | CUSIP: 902673102<br>LEI: 549300RJ8LY41HS70C91 | Long             | EC               | CORP              | US        |      1520 | NS      | $316980.80    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| AtriCure Inc                              | AtriCure Inc                                                                | CUSIP: 04963C209<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     48805 | NS      | $1459757.55   | 0.10%             |  |  |  | No            |                  1 | On Loan: —       |
| Sprouts Farmers Market Inc                | Sprouts Farmers Market Inc                                                  | CUSIP: 85208M102<br>LEI: 529900P8F4G77Q52XE24 | Long             | EC               | CORP              | US        |      6964 | NS      | $1190844.00   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Cava Group Inc                            | Cava Group Inc                                                              | CUSIP: 148929102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9975 | NS      | $921989.25    | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| Uber Technologies Inc                     | Uber Technologies Inc                                                       | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |    240132 | NS      | $19453093.32  | 1.37%             |  |  |  | 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        |  35080416 | NS      | $35080416.50  | 2.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Alignment Healthcare Inc                  | Alignment Healthcare Inc                                                    | CUSIP: 01625V104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     39408 | NS      | $698309.76    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Spotify Technology SA                     | Spotify Technology SA                                                       | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |     20750 | NS      | $12740085.00  | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Adaptive Biotechnologies Corp             | Adaptive Biotechnologies Corp                                               | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |     77840 | NS      | $572902.40    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Samsara Inc                               | Samsara Inc                                                                 | CUSIP: 79589L106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8542 | NS      | $338775.72    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Sportradar Group AG                       | Sportradar Group AG                                                         | CUSIP: 000000000<br>LEI: 549300H1P33YOAT7Z533 | Long             | EC               | CORP              | CH        |     23438 | NS      | $541652.18    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Casey's General Stores Inc                | Casey's General Stores Inc                                                  | CUSIP: 147528103<br>LEI: 549300CAFWSI86V66Q65 | Long             | EC               | CORP              | US        |      1810 | NS      | $837287.90    | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Carvana Co                                | Carvana Co                                                                  | CUSIP: 146869102<br>LEI: 5493003WEAK2PJ5WS063 | Long             | EC               | CORP              | US        |      4328 | NS      | $1057546.80   | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| Options Clearing Corp.                    | INVESCO QQQ TRUST SERIES 1                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      2200 | NC      | $123200.00    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Dutch Bros Inc                            | Dutch Bros Inc                                                              | CUSIP: 26701L100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5866 | NS      | $350434.84    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Manhattan Associates Inc                  | Manhattan Associates Inc                                                    | CUSIP: 562750109<br>LEI: 529900Q1GJP7KD52SW51 | Long             | EC               | CORP              | US        |      3043 | NS      | $539797.77    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                              | Alphabet Inc                                                                | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    661000 | NS      | $104966800.00 | 7.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Visa Inc                                  | Visa Inc                                                                    | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |    155000 | NS      | $53552500.00  | 3.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Range Resources Corp                      | Range Resources Corp                                                        | CUSIP: 75281A109<br>LEI: H3Y3WLYCX0BTO1TRW162 | Long             | EC               | CORP              | US        |     25915 | NS      | $879295.95    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Wintrust Financial Corp                   | Wintrust Financial Corp                                                     | CUSIP: 97650W108<br>LEI: Q774KI4AW80FHFW33O61 | Long             | EC               | CORP              | US        |     11083 | NS      | $1232097.11   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| ASML Holding NV                           | ASML Holding NV                                                             | CUSIP: 000000000<br>LEI: 724500Y6DUVHQD6OXN27 | Long             | EC               | CORP              | NL        |      9540 | NS      | $6373483.20   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp                    | Boston Scientific Corp                                                      | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |    133500 | NS      | $13733145.00  | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Knife River Corp                          | Knife River Corp                                                            | CUSIP: 498894104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11528 | NS      | $1076484.64   | 0.08%             |  |  |  | No            |                  1 | On Loan: —       |
| Celestica Inc                             | Celestica Inc                                                               | CUSIP: 15101Q207<br>LEI: 549300J3CG5T6RZWLN53 | Long             | EC               | CORP              | CA        |      8941 | NS      | $763114.35    | 0.05%             |  |  |  | No            |                  1 | On Loan: —       |
| Lowe's Cos Inc                            | Lowe's Cos Inc                                                              | CUSIP: 548661107<br>LEI: WAFCR4OKGSC504WU3E95 | Long             | EC               | CORP              | US        |     58000 | NS      | $12966480.00  | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Pegasystems Inc                           | Pegasystems Inc                                                             | CUSIP: 705573103<br>LEI: 549300FMCOKPL06FYN26 | Long             | EC               | CORP              | US        |     15058 | NS      | $1386540.64   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp                            | Microsoft Corp                                                              | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    357190 | NS      | $141182919.40 | 9.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Penumbra Inc                              | Penumbra Inc                                                                | CUSIP: 70975L107<br>LEI: 549300RGE06P3ECANU72 | Long             | EC               | CORP              | US        |      8310 | NS      | $2433500.40   | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Cellebrite DI Ltd                         | Cellebrite DI Ltd                                                           | CUSIP: 000000000<br>LEI: 254900G03462YGP1IO36 | Long             | EC               | CORP              | IL        |     18450 | NS      | $365125.50    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Axon Enterprise Inc                       | Axon Enterprise Inc                                                         | CUSIP: 05464C101<br>LEI: 549300QP2IEEGFE16681 | Long             | EC               | CORP              | US        |      5929 | NS      | $3636255.70   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Trade Desk Inc/The                        | Trade Desk Inc/The                                                          | CUSIP: 88339J105<br>LEI: 549300GXPD31VT3E0P46 | Long             | EC               | CORP              | US        |     61700 | NS      | $3308971.00   | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Stryker Corp                              | Stryker Corp                                                                | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |     30750 | NS      | $11498040.00  | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                               | NVIDIA Corp                                                                 | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |   1071100 | NS      | $116664212.00 | 8.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Adobe Inc                                 | Adobe Inc                                                                   | CUSIP: 00724F101<br>LEI: FU4LY2G4933NH2E1CP29 | Long             | EC               | CORP              | US        |     17700 | NS      | $6637146.00   | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Waste Management Inc                      | Waste Management Inc                                                        | CUSIP: 94106L109<br>LEI: 549300YX8JIID70NFS41 | Long             | EC               | CORP              | US        |     69000 | NS      | $16101840.00  | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Bloom Energy Corp                         | Bloom Energy Corp                                                           | CUSIP: 093712107<br>LEI: 549300XB5J9BFW5JXV97 | Long             | EC               | CORP              | US        |     13086 | NS      | $239735.52    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| CyberArk Software Ltd                     | CyberArk Software Ltd                                                       | CUSIP: 000000000<br>LEI: 529900YEXNDM894PWS93 | Long             | EC               | CORP              | IL        |      6408 | NS      | $2256641.28   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Linde PLC                                 | Linde PLC                                                                   | CUSIP: 000000000<br>LEI: 5299003QR1WT0EF88V51 | Long             | EC               | CORP              | IE        |     15000 | NS      | $6798450.00   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Marsh & McLennan Cos Inc                  | Marsh & McLennan Cos Inc                                                    | CUSIP: 571748102<br>LEI: 549300XMP3KDCKJXIU47 | Long             | EC               | CORP              | US        |     49300 | NS      | $11115671.00  | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Walmart Inc                               | Walmart Inc                                                                 | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |    217000 | NS      | $21103250.00  | 1.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Universal Technical Institute Inc         | Universal Technical Institute Inc                                           | CUSIP: 913915104<br>LEI: 2549003YOJGAZ0PVFV48 | Long             | EC               | CORP              | US        |     70998 | NS      | $1992203.88   | 0.14%             |  |  |  | No            |                  1 | On Loan: No      |
| GoDaddy Inc                               | GoDaddy Inc                                                                 | CUSIP: 380237107<br>LEI: 549300J8H1TB0I2CB447 | Long             | EC               | CORP              | US        |     13679 | NS      | $2576166.07   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| MongoDB Inc                               | MongoDB Inc                                                                 | CUSIP: 60937P106<br>LEI: 549300TPTG69WKWE1Z37 | Long             | EC               | CORP              | US        |     42600 | NS      | $7334442.00   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Adtalem Global Education Inc              | Adtalem Global Education Inc                                                | CUSIP: 00737L103<br>LEI: 549300Z467EZLMODV621 | Long             | EC               | CORP              | US        |     17180 | NS      | $1824516.00   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Lincoln Educational Services Corp         | Lincoln Educational Services Corp                                           | CUSIP: 533535100<br>LEI: 549300BJ55KUY6RG7L98 | Long             | EC               | CORP              | US        |     81673 | NS      | $1380273.70   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Guidewire Software Inc                    | Guidewire Software Inc                                                      | CUSIP: 40171V100<br>LEI: 549300WXSG0J8IXZCK32 | Long             | EC               | CORP              | US        |      6531 | NS      | $1337352.87   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Nutanix Inc                               | Nutanix Inc                                                                 | CUSIP: 67059N108<br>LEI: 549300X7J6E8TKVIXW09 | Long             | EC               | CORP              | US        |     17730 | NS      | $1218051.00   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardant Health Inc                       | Guardant Health Inc                                                         | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |      4507 | NS      | $212865.61    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| EverQuote Inc                             | EverQuote Inc                                                               | CUSIP: 30041R108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     32188 | NS      | $764143.12    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Tempus AI Inc                             | Tempus AI Inc                                                               | CUSIP: 88023B103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6782 | NS      | $350425.94    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| Magnite Inc                               | Magnite Inc                                                                 | CUSIP: 55955D100<br>LEI: 54930018FR2YX1HHSB02 | Long             | EC               | CORP              | US        |     25988 | NS      | $308997.32    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| TJX Cos Inc/The                           | TJX Cos Inc/The                                                             | CUSIP: 872540109<br>LEI: V167QI9I69W364E2DY52 | Long             | EC               | CORP              | US        |     71000 | NS      | $9136280.00   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| GeneDx Holdings Corp                      | GeneDx Holdings Corp                                                        | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     29775 | NS      | $1990458.75   | 0.14%             |  |  |  | No            |                  1 | On Loan: —       |
| ESCO Technologies Inc                     | ESCO Technologies Inc                                                       | CUSIP: 296315104<br>LEI: 5493007JJLP5MEWVDH10 | Long             | EC               | CORP              | US        |      6888 | NS      | $1077627.60   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Construction Partners Inc                 | Construction Partners Inc                                                   | CUSIP: 21044C107<br>LEI: 549300MHLFL4E8JLZU44 | Long             | EC               | CORP              | US        |      5912 | NS      | $485611.68    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Skechers USA Inc                          | Skechers USA Inc                                                            | CUSIP: 830566105<br>LEI: 529900D2R54KZPA4XR56 | Long             | EC               | CORP              | US        |      5342 | NS      | $256522.84    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| DoorDash Inc                              | DoorDash Inc                                                                | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |    159649 | NS      | $30794695.61  | 2.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Sezzle Inc                                | Sezzle Inc                                                                  | CUSIP: 78435P105<br>LEI: 9845000CA64541AE3I35 | Long             | EC               | CORP              | US        |      8610 | NS      | $447289.50    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Netflix Inc                               | Netflix Inc                                                                 | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |     41947 | NS      | $47472258.84  | 3.35%             |  |  |  | No            |                  1 | On Loan: No      |
| ADMA Biologics Inc                        | ADMA Biologics Inc                                                          | CUSIP: 000899104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    271954 | NS      | $6472505.20   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Paymentus Holdings Inc                    | Paymentus Holdings Inc                                                      | CUSIP: 70439P108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     27741 | NS      | $900472.86    | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Intuitive Surgical Inc                    | Intuitive Surgical Inc                                                      | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |     38500 | NS      | $19858300.00  | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Mastercard Inc                            | Mastercard Inc                                                              | CUSIP: 57636Q104<br>LEI: AR5L2ODV9HN37376R084 | Long             | EC               | CORP              | US        |     24100 | NS      | $13208246.00  | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Broadcom Inc                              | Broadcom Inc                                                                | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |    229100 | NS      | $44094877.00  | 3.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Tesla Inc                                 | Tesla Inc                                                                   | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     79200 | NS      | $22347072.00  | 1.58%             |  |  |  | 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        |    203000 | NS      | $14711410.00  | 1.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Phreesia Inc                              | Phreesia Inc                                                                | CUSIP: 71944F106<br>LEI: 5493000HHF8NU4QOCG53 | Long             | EC               | CORP              | US        |     34188 | NS      | $853332.48    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Grand Canyon Education Inc                | Grand Canyon Education Inc                                                  | CUSIP: 38526M106<br>LEI: 529900XFER799IYOSW74 | Long             | EC               | CORP              | US        |      2501 | NS      | $446103.37    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardian Pharmacy Services Inc            | Guardian Pharmacy Services Inc                                              | CUSIP: 40145W101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     22901 | NS      | $573441.04    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Lumentum Holdings Inc                     | Lumentum Holdings Inc                                                       | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |     16233 | NS      | $958396.32    | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| Oddity Tech Ltd                           | Oddity Tech Ltd                                                             | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IL        |     15446 | NS      | $949002.24    | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| CECO Environmental Corp                   | CECO Environmental Corp                                                     | CUSIP: 125141101<br>LEI: 5493002CZCTL4HGLIY91 | Long             | EC               | CORP              | US        |     12474 | NS      | $296756.46    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| Blueprint Medicines Corp                  | Blueprint Medicines Corp                                                    | CUSIP: 09627Y109<br>LEI: 5299004CC60O9T5HVM83 | Long             | EC               | CORP              | US        |      1827 | NS      | $163516.50    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Sterling Infrastructure Inc               | Sterling Infrastructure Inc                                                 | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |      3785 | NS      | $565592.55    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| CareDx Inc                                | CareDx Inc                                                                  | CUSIP: 14167L103<br>LEI: 549300NQOFKL9NON0U06 | Long             | EC               | CORP              | US        |     60757 | NS      | $1025578.16   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Ciena Corp                                | Ciena Corp                                                                  | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |     13796 | NS      | $926539.36    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| ServiceNow Inc                            | ServiceNow Inc                                                              | CUSIP: 81762P102<br>LEI: 549300HJTQM36M0E1G39 | Long             | EC               | CORP              | US        |     28300 | NS      | $27026783.00  | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Skyward Specialty Insurance Group Inc     | Skyward Specialty Insurance Group Inc                                       | CUSIP: 830940102<br>LEI: 549300GXGXJG0YH4VN21 | Long             | EC               | CORP              | US        |     23547 | NS      | $1250110.23   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| DraftKings Inc                            | DraftKings Inc                                                              | CUSIP: 26142V105<br>LEI: 2549006G33IUL6IVOD83 | Long             | EC               | CORP              | US        |    344204 | NS      | $11458551.16  | 0.81%             |  |  |  | No            |                  1 | On Loan: —       |
| Sherwin-Williams Co/The                   | Sherwin-Williams Co/The                                                     | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |     37000 | NS      | $13058040.00  | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Credo Technology Group Holding Ltd        | Credo Technology Group Holding Ltd                                          | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |      7723 | NS      | $332475.15    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Snowflake Inc                             | Snowflake Inc                                                               | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |     90860 | NS      | $14491261.40  | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc                        | Meta Platforms Inc                                                          | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |    105016 | NS      | $57653784.00  | 4.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Oracle Corp                               | Oracle Corp                                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     85922 | NS      | $12090943.84  | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Boeing Co/The                             | Boeing Co/The                                                               | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     85500 | NS      | $15667020.00  | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Elastic NV                                | Elastic NV                                                                  | CUSIP: 000000000<br>LEI: 2549003I48WHHH937I59 | Long             | EC               | CORP              | NL        |      4696 | NS      | $404795.20    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Palomar Holdings Inc                      | Palomar Holdings Inc                                                        | CUSIP: 69753M105<br>LEI: 549300DOI1MUW11BLX74 | Long             | EC               | CORP              | US        |     10293 | NS      | $1492690.86   | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Mama's Creations Inc                      | Mama's Creations Inc                                                        | CUSIP: 56146T103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    127240 | NS      | $839784.00    | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Options Clearing Corp.                    | INVESCO QQQ TRUST SERIES 1                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -2200 | NC      | $-13200.00    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Palo Alto Networks Inc                    | Palo Alto Networks Inc                                                      | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Long             | EC               | CORP              | US        |     41400 | NS      | $7738902.00   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Emerson Electric Co                       | Emerson Electric Co                                                         | CUSIP: 291011104<br>LEI: FGLT0EWZSUIRRITFOA30 | Long             | EC               | CORP              | US        |     88000 | NS      | $9249680.00   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Insmed Inc                                | Insmed Inc                                                                  | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     20207 | NS      | $1454904.00   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Maplebear Inc                             | Maplebear Inc                                                               | CUSIP: 565394103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10119 | NS      | $403646.91    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| AvePoint Inc                              | AvePoint Inc                                                                | CUSIP: 053604104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     35971 | NS      | $588125.85    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| RadNet Inc                                | RadNet Inc                                                                  | CUSIP: 750491102<br>LEI: 529900RECG94V2IZJ970 | Long             | EC               | CORP              | US        |     21406 | NS      | $1121246.28   | 0.08%             |  |  |  | No            |                  1 | On Loan: —       |
| Descartes Systems Group Inc/The           | Descartes Systems Group Inc/The                                             | CUSIP: 249906108<br>LEI: 875500NEPA7JI5EOMN45 | Long             | EC               | CORP              | CA        |      8084 | NS      | $851972.76    | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Natera Inc                                | Natera Inc                                                                  | CUSIP: 632307104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     21799 | NS      | $3290123.07   | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Masimo Corp                               | Masimo Corp                                                                 | CUSIP: 574795100<br>LEI: 549300Q4A8JK0PIYCU29 | Long             | EC               | CORP              | US        |     15119 | NS      | $2433554.24   | 0.17%             |  |  |  | No            |                  1 | On Loan: —       |
| Silicon Laboratories Inc                  | Silicon Laboratories Inc                                                    | CUSIP: 826919102<br>LEI: 4PRDF8Q9TDHRVZKZSZ47 | Long             | EC               | CORP              | US        |      2783 | NS      | $283198.08    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| SiTime Corp                               | SiTime Corp                                                                 | CUSIP: 82982T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      2690 | NS      | $395053.40    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Antero Resources Corp                     | Antero Resources Corp                                                       | CUSIP: 03674X106<br>LEI: APVBKPOULHUX7YZLKU17 | Long             | EC               | CORP              | US        |     24776 | NS      | $862948.08    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Keysight Technologies Inc                 | Keysight Technologies Inc                                                   | CUSIP: 49338L103<br>LEI: 549300GLKVIO8YRCYN02 | Long             | EC               | CORP              | US        |     68000 | NS      | $9887200.00   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Life Time Group Holdings Inc              | Life Time Group Holdings Inc                                                | CUSIP: 53190C102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     26556 | NS      | $814206.96    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Inc                                 | Apple Inc                                                                   | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |    516300 | NS      | $109713750.00 | 7.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Danaher Corp                              | Danaher Corp                                                                | CUSIP: 235851102<br>LEI: S4BKK9OTCEWQ3YHPFM11 | Long             | EC               | CORP              | US        |     33000 | NS      | $6577890.00   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Taiwan Semiconductor Manufacturing Co Ltd | Taiwan Semiconductor Manufacturing Co Ltd                                   | CUSIP: 874039100<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |     95500 | NS      | $15918895.00  | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Summit Therapeutics Inc                   | Summit Therapeutics Inc                                                     | CUSIP: 86627T108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     17768 | NS      | $428564.16    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Zeta Global Holdings Corp                 | Zeta Global Holdings Corp                                                   | CUSIP: 98956A105<br>LEI: 2549008P9XSJQHGQ9S27 | Long             | EC               | CORP              | US        |     15326 | NS      | $200157.56    | 0.01%             |  |  |  | No            |                  1 | On Loan: —       |
| AppLovin Corp                             | AppLovin Corp                                                               | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |      7853 | NS      | $2114891.43   | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Commvault Systems Inc                     | Commvault Systems Inc                                                       | CUSIP: 204166102<br>LEI: 65T5VRP62VXG39YFML83 | Long             | EC               | CORP              | US        |      1707 | NS      | $285290.91    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| T-Mobile US Inc                           | T-Mobile US Inc                                                             | CUSIP: 872590104<br>LEI: 549300QHIJYOHPACPG31 | Long             | EC               | CORP              | US        |     30200 | NS      | $7457890.00   | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Artivion Inc                              | Artivion Inc                                                                | CUSIP: 228903100<br>LEI: 549300YTKV8DMSMG6K81 | Long             | EC               | CORP              | US        |     20347 | NS      | $482020.43    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Deckers Outdoor Corp                      | Deckers Outdoor Corp                                                        | CUSIP: 243537107<br>LEI: 5493008LG4W3I6K8J118 | Long             | EC               | CORP              | US        |      4542 | NS      | $503389.86    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Dave Inc                                  | Dave Inc                                                                    | CUSIP: 23834J201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     14566 | NS      | $1381148.12   | 0.10%             |  |  |  | No            |                  1 | On Loan: —       |
| FTAI Aviation Ltd                         | FTAI Aviation Ltd                                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |      8003 | NS      | $857201.33    | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Extreme Networks Inc                      | Extreme Networks Inc                                                        | CUSIP: 30226D106<br>LEI: 549300WRECW11X94UB57 | Long             | EC               | CORP              | US        |     28739 | NS      | $378205.24    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Toast Inc                                 | Toast Inc                                                                   | CUSIP: 888787108<br>LEI: 549300TN1PZNLCD4I551 | Long             | EC               | CORP              | US        |     23865 | NS      | $849116.70    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Booking Holdings Inc                      | Booking Holdings Inc                                                        | CUSIP: 09857L108<br>LEI: FXM8FAOHMYDIPD38UZ17 | Long             | EC               | CORP              | US        |      2495 | NS      | $12722703.60  | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Mercury Systems Inc                       | Mercury Systems Inc                                                         | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |     26768 | NS      | $1338400.00   | 0.09%             |  |  |  | No            |                  1 | On Loan: —       |
| PROCEPT BioRobotics Corp                  | PROCEPT BioRobotics Corp                                                    | CUSIP: 74276L105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      7501 | NS      | $404903.98    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| S&P Global Inc                            | S&P Global Inc                                                              | CUSIP: 78409V104<br>LEI: Y6X4K52KMJMZE7I7MY94 | Long             | EC               | CORP              | US        |     27750 | NS      | $13876387.50  | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Eli Lilly & Co                            | Eli Lilly & Co                                                              | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |     35600 | NS      | $32002620.00  | 2.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Wix.com Ltd                               | Wix.com Ltd                                                                 | CUSIP: 000000000<br>LEI: 5493008P6N29Q1AG9464 | Long             | EC               | CORP              | IL        |     12794 | NS      | $2169734.46   | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                            | Amazon.com Inc                                                              | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    602440 | NS      | $111101984.80 | 7.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Mirum Pharmaceuticals Inc                 | Mirum Pharmaceuticals Inc                                                   | CUSIP: 604749101<br>LEI: 254900YZKR40F7F27K81 | Long             | EC               | CORP              | US        |     15784 | NS      | $685814.80    | 0.05%             |  |  |  | No            |                  1 | On Loan: —       |
| Fair Isaac Corp                           | Fair Isaac Corp                                                             | CUSIP: 303250104<br>LEI: RI6HET5SJUEY30V1PS26 | Long             | EC               | CORP              | US        |      1140 | NS      | $2268235.20   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Corcept Therapeutics Inc                  | Corcept Therapeutics Inc                                                    | CUSIP: 218352102<br>LEI: 529900EO9LUTFMZ7FF90 | Long             | EC               | CORP              | US        |     35695 | NS      | $2565756.60   | 0.18%             |  |  |  | No            |                  1 | On Loan: —       |
| Stride Inc                                | Stride Inc                                                                  | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |     18870 | NS      | $2684257.50   | 0.19%             |  |  |  | No            |                  1 | On Loan: —       |
| American Express Co                       | American Express Co                                                         | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |     23600 | NS      | $6287276.00   | 0.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Argan Inc                                 | Argan Inc                                                                   | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |     11372 | NS      | $1741394.36   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-05-19

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

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasuer