# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001410368-25-042375
**Filing Date:** 2025-12
**Character Count:** 55469
**Document Hash:** 3e7bf89b6bd6edc28904137218580c3e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-042375.hdr.sgml**: 20251223

**ACCESSION NUMBER**: 0001410368-25-042375

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251031

**FILED AS OF DATE**: 20251223

**DATE AS OF CHANGE**: 20251223

**PERIOD START**: 20251031

**FILER**: 

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

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

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05443
- **FILM NUMBER:** 251599757

**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:** 2025-10-31

**Item A.4. Final filing**

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

### Fund Information

**Total Assets:** $1789478889.51

**Total Liabilities:** $27343564.43

**Net Assets:** $1762135325.08

**Cash Not Reported:** $9112572.30

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000011370 | 1.15%                | 3.05%                | 3.55%                |
| Class ID C000011372 | 1.11%                | 2.98%                | 3.46%                |
| Class ID C000011373 | 1.16%                | 3.08%                | 3.57%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1962685.09              | $19708492.27                               |
| Month 2  | $9415633.33              | $42387236.90                               |
| Month 3  | $-2343880.36             | $65362041.76                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| ADMA Biologics Inc                        | ADMA Biologics Inc                                                          | CUSIP: 000899104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     33026 | NS      | $511242.48    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Adaptive Biotechnologies Corp             | Adaptive Biotechnologies Corp                                               | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |    111056 | NS      | $1927932.16   | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Adtalem Global Education Inc              | Adtalem Global Education Inc                                                | CUSIP: 00737L103<br>LEI: 549300Z467EZLMODV621 | Long             | EC               | CORP              | US        |      4545 | NS      | $445500.90    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Advanced Energy Industries Inc            | Advanced Energy Industries Inc                                              | CUSIP: 007973100<br>LEI: 549300756XI3QLFT2U27 | Long             | EC               | CORP              | US        |      6969 | NS      | $1412825.37   | 0.08%             |  |  |  | No            |                  1 | On Loan: —       |
| Alphabet Inc                              | Alphabet Inc                                                                | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    516000 | NS      | $145094040.00 | 8.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                            | Amazon.com Inc                                                              | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    584000 | NS      | $142624480.00 | 8.09%             |  |  |  | No            |                  1 | On Loan: No      |
| American Express Co                       | American Express Co                                                         | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |     23600 | NS      | $8513228.00   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Amprius Technologies Inc                  | Amprius Technologies Inc                                                    | CUSIP: 03214Q108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    100262 | NS      | $1412691.58   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Analog Devices Inc                        | Analog Devices Inc                                                          | CUSIP: 032654105<br>LEI: GYVOE5EZ4GDAVTU4CQ61 | Long             | EC               | CORP              | US        |     32000 | NS      | $7492160.00   | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Apple Inc                                 | Apple Inc                                                                   | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |    460000 | NS      | $124370200.00 | 7.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Materials Inc                     | Applied Materials Inc                                                       | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |     54500 | NS      | $12703950.00  | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| AppLovin Corp                             | AppLovin Corp                                                               | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |      9151 | NS      | $5832206.83   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Argan Inc                                 | Argan Inc                                                                   | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |     15922 | NS      | $4875475.62   | 0.28%             |  |  |  | No            |                  1 | On Loan: —       |
| Arista Networks Inc                       | Arista Networks Inc                                                         | CUSIP: 040413205<br>LEI: 635400H1WKBLOQERUU95 | Long             | EC               | CORP              | US        |     42000 | NS      | $6622980.00   | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Armstrong World Industries Inc            | Armstrong World Industries Inc                                              | CUSIP: 04247X102<br>LEI: KXMRXXOJ88Q45Y45MG74 | Long             | EC               | CORP              | US        |     13981 | NS      | $2662401.83   | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Axon Enterprise Inc                       | Axon Enterprise Inc                                                         | CUSIP: 05464C101<br>LEI: 549300QP2IEEGFE16681 | Long             | EC               | CORP              | US        |      4298 | NS      | $3147124.54   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Bloom Energy Corp                         | Bloom Energy Corp                                                           | CUSIP: 093712107<br>LEI: 549300XB5J9BFW5JXV97 | Long             | EC               | CORP              | US        |      4483 | NS      | $592473.28    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Boeing Co/The                             | Boeing Co/The                                                               | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     98100 | NS      | $19720062.00  | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Booking Holdings Inc                      | Booking Holdings Inc                                                        | CUSIP: 09857L108<br>LEI: FXM8FAOHMYDIPD38UZ17 | Long             | EC               | CORP              | US        |      2495 | NS      | $12668961.30  | 0.72%             |  |  |  | No            |                  1 | On Loan: No      |
| Boot Barn Holdings Inc                    | Boot Barn Holdings Inc                                                      | CUSIP: 099406100<br>LEI: 529900QE1BFMYA3N4E71 | Long             | EC               | CORP              | US        |     15738 | NS      | $2984711.70   | 0.17%             |  |  |  | No            |                  1 | On Loan: —       |
| Boston Scientific Corp                    | Boston Scientific Corp                                                      | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |    149000 | NS      | $15007280.00  | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Broadcom Inc                              | Broadcom Inc                                                                | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |    181700 | NS      | $67161771.00  | 3.81%             |  |  |  | No            |                  1 | On Loan: No      |
| CECO Environmental Corp                   | CECO Environmental Corp                                                     | CUSIP: 125141101<br>LEI: 5493002CZCTL4HGLIY91 | Long             | EC               | CORP              | US        |     34424 | NS      | $1682989.36   | 0.10%             |  |  |  | No            |                  1 | On Loan: —       |
| CH Robinson Worldwide Inc                 | CH Robinson Worldwide Inc                                                   | CUSIP: 12541W209<br>LEI: 529900WNWN5L0OVDHA79 | Long             | EC               | CORP              | US        |     11055 | NS      | $1702359.45   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Calix Inc                                 | Calix Inc                                                                   | CUSIP: 13100M509<br>LEI: 5299002RQRZ4SXSCSJ58 | Long             | EC               | CORP              | US        |     15464 | NS      | $1058046.88   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Carpenter Technology Corp                 | Carpenter Technology Corp                                                   | CUSIP: 144285103<br>LEI: DX6I6ZD3X5WNNCDJKP85 | Long             | EC               | CORP              | US        |     10401 | NS      | $3285675.90   | 0.19%             |  |  |  | No            |                  1 | On Loan: No      |
| Carvana Co                                | Carvana Co                                                                  | CUSIP: 146869102<br>LEI: 5493003WEAK2PJ5WS063 | Long             | EC               | CORP              | US        |      7552 | NS      | $2314990.08   | 0.13%             |  |  |  | No            |                  1 | On Loan: —       |
| Celestica Inc                             | Celestica Inc                                                               | CUSIP: 15101Q207<br>LEI: 549300J3CG5T6RZWLN53 | Long             | EC               | CORP              | CA        |      8097 | NS      | $2789254.56   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Celsius Holdings Inc                      | Celsius Holdings Inc                                                        | CUSIP: 15118V207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     45047 | NS      | $2713180.81   | 0.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Ciena Corp                                | Ciena Corp                                                                  | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |      4991 | NS      | $947890.72    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Comfort Systems USA Inc                   | Comfort Systems USA Inc                                                     | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |      1791 | NS      | $1729353.78   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Corcept Therapeutics Inc                  | Corcept Therapeutics Inc                                                    | CUSIP: 218352102<br>LEI: 529900EO9LUTFMZ7FF90 | Long             | EC               | CORP              | US        |     15496 | NS      | $1138491.12   | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Artivion Inc                              | Artivion Inc                                                                | CUSIP: 228903100<br>LEI: 549300YTKV8DMSMG6K81 | Long             | EC               | CORP              | US        |     20764 | NS      | $942062.68    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Datadog Inc                               | Datadog Inc                                                                 | CUSIP: 23804L103<br>LEI: 549300F6JNO0KRPO1K63 | Long             | EC               | CORP              | US        |     73000 | NS      | $11885130.00  | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Dave Inc                                  | Dave Inc                                                                    | CUSIP: 23834J201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     27781 | NS      | $6648548.92   | 0.38%             |  |  |  | No            |                  1 | On Loan: —       |
| DoorDash Inc                              | DoorDash Inc                                                                | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |    126900 | NS      | $32279553.00  | 1.83%             |  |  |  | No            |                  1 | On Loan: No      |
| D-Wave Quantum Inc                        | D-Wave Quantum Inc                                                          | CUSIP: 26740W109<br>LEI: 5493001U37G4PRD4GW95 | Long             | EC               | CORP              | US        |     12944 | NS      | $479704.64    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| elf Beauty Inc                            | elf Beauty Inc                                                              | CUSIP: 26856L103<br>LEI: 549300U2K9TCON25C029 | Long             | EC               | CORP              | US        |      5412 | NS      | $661021.68    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Embraer SA                                | Embraer SA                                                                  | CUSIP: 29082A107<br>LEI: 549300EM51WYXFHUY333 | Long             | EC               | CORP              | BR        |     21861 | NS      | $1409597.28   | 0.08%             |  |  |  | No            |                  1 | On Loan: —       |
| EMCOR Group Inc                           | EMCOR Group Inc                                                             | CUSIP: 29084Q100<br>LEI: 529900X0SQJB2J7YDU43 | Long             | EC               | CORP              | US        |      1461 | NS      | $987314.58    | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| ESCO Technologies Inc                     | ESCO Technologies Inc                                                       | CUSIP: 296315104<br>LEI: 5493007JJLP5MEWVDH10 | Long             | EC               | CORP              | US        |      3567 | NS      | $782849.49    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Evolv Technologies Holdings Inc           | Evolv Technologies Holdings Inc                                             | CUSIP: 30049H102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     60414 | NS      | $467604.36    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Extreme Networks Inc                      | Extreme Networks Inc                                                        | CUSIP: 30226D106<br>LEI: 549300WRECW11X94UB57 | Long             | EC               | CORP              | US        |     85042 | NS      | $1617498.84   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Meta Platforms Inc                        | Meta Platforms Inc                                                          | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |    105016 | NS      | $68087123.60  | 3.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Fair Isaac Corp                           | Fair Isaac Corp                                                             | CUSIP: 303250104<br>LEI: RI6HET5SJUEY30V1PS26 | Long             | EC               | CORP              | US        |       527 | NS      | $874572.31    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Five Below Inc                            | Five Below Inc                                                              | CUSIP: 33829M101<br>LEI: 529900AAXP5Z6BGI7418 | Long             | EC               | CORP              | US        |     26193 | NS      | $4119373.11   | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardant Health Inc                       | Guardant Health Inc                                                         | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |     29713 | NS      | $2763903.26   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Guidewire Software Inc                    | Guidewire Software Inc                                                      | CUSIP: 40171V100<br>LEI: 549300WXSG0J8IXZCK32 | Long             | EC               | CORP              | US        |      9088 | NS      | $2123320.32   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| iRhythm Technologies Inc                  | iRhythm Technologies Inc                                                    | CUSIP: 450056106<br>LEI: 549300FJI72RJGDQS384 | Long             | EC               | CORP              | US        |      9306 | NS      | $1743013.80   | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Impinj Inc                                | Impinj Inc                                                                  | CUSIP: 453204109<br>LEI: 549300M26VGKSMMWWN17 | Long             | EC               | CORP              | US        |      5007 | NS      | $1012215.12   | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| Insmed Inc                                | Insmed Inc                                                                  | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     21097 | NS      | $3999991.20   | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuit Inc                                | Intuit Inc                                                                  | CUSIP: 461202103<br>LEI: VI90HBPH7XSFMB9E4M29 | Long             | EC               | CORP              | US        |     31000 | NS      | $20694050.00  | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Surgical Inc                    | Intuitive Surgical Inc                                                      | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |     26750 | NS      | $14291990.00  | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Ionis Pharmaceuticals Inc                 | Ionis Pharmaceuticals Inc                                                   | CUSIP: 462222100<br>LEI: 549300SI4ZGLG0BLUZ92 | Long             | EC               | CORP              | US        |     29596 | NS      | $2198982.80   | 0.12%             |  |  |  | No            |                  1 | On Loan: —       |
| IonQ Inc                                  | IonQ Inc                                                                    | CUSIP: 46222L108<br>LEI: 529900RB2VEFGLQS7G28 | Long             | EC               | CORP              | US        |      6918 | NS      | $431544.84    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| IQVIA Holdings Inc                        | IQVIA Holdings Inc                                                          | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |     55300 | NS      | $11970238.00  | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Kratos Defense & Security Solutions Inc   | Kratos Defense & Security Solutions Inc                                     | CUSIP: 50077B207<br>LEI: 5493000EKBN0UY1F3F88 | Long             | EC               | CORP              | US        |      8785 | NS      | $795921.00    | 0.05%             |  |  |  | No            |                  1 | On Loan: —       |
| Ligand Pharmaceuticals Inc                | Ligand Pharmaceuticals Inc                                                  | CUSIP: 53220K504<br>LEI: 5493008K7TB0IKP37H79 | Long             | EC               | CORP              | US        |     10870 | NS      | $2079539.70   | 0.12%             |  |  |  | No            |                  1 | On Loan: —       |
| Eli Lilly & Co                            | Eli Lilly & Co                                                              | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |     43900 | NS      | $37879554.00  | 2.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Lincoln Educational Services Corp         | Lincoln Educational Services Corp                                           | CUSIP: 533535100<br>LEI: 549300BJ55KUY6RG7L98 | Long             | EC               | CORP              | US        |     31385 | NS      | $609496.70    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Lowe's Cos Inc                            | Lowe's Cos Inc                                                              | CUSIP: 548661107<br>LEI: WAFCR4OKGSC504WU3E95 | Long             | EC               | CORP              | US        |     33200 | NS      | $7905916.00   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Lumentum Holdings Inc                     | Lumentum Holdings Inc                                                       | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |     43159 | NS      | $8699128.04   | 0.49%             |  |  |  | No            |                  1 | On Loan: —       |
| MP Materials Corp                         | MP Materials Corp                                                           | CUSIP: 553368101<br>LEI: 89450063PHPS61USMT84 | Long             | EC               | CORP              | US        |     13493 | NS      | $851273.37    | 0.05%             |  |  |  | No            |                  1 | On Loan: —       |
| Madrigal Pharmaceuticals Inc              | Madrigal Pharmaceuticals Inc                                                | CUSIP: 558868105<br>LEI: 549300CHIMT2EUSNJB60 | Long             | EC               | CORP              | US        |      1850 | NS      | $774965.00    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Magnite Inc                               | Magnite Inc                                                                 | CUSIP: 55955D100<br>LEI: 54930018FR2YX1HHSB02 | Long             | EC               | CORP              | US        |     19017 | NS      | $340023.96    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Mama's Creations Inc                      | Mama's Creations Inc                                                        | CUSIP: 56146T103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    174956 | NS      | $1852784.04   | 0.11%             |  |  |  | No            |                  1 | On Loan: —       |
| Manhattan Associates Inc                  | Manhattan Associates Inc                                                    | CUSIP: 562750109<br>LEI: 529900Q1GJP7KD52SW51 | Long             | EC               | CORP              | US        |      1298 | NS      | $236326.86    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| MannKind Corp                             | MannKind Corp                                                               | CUSIP: 56400P706<br>LEI: 213800GFBCNY1ZFST722 | Long             | EC               | CORP              | US        |    191374 | NS      | $1069780.66   | 0.06%             |  |  |  | No            |                  1 | On Loan: —       |
| MasTec Inc                                | MasTec Inc                                                                  | CUSIP: 576323109<br>LEI: 549300TMDIT8WREDOF45 | Long             | EC               | CORP              | US        |      9082 | NS      | $1854181.12   | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Mercury Systems Inc                       | Mercury Systems Inc                                                         | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |     33097 | NS      | $2562038.77   | 0.15%             |  |  |  | No            |                  1 | On Loan: —       |
| Microsoft Corp                            | Microsoft Corp                                                              | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    288000 | NS      | $149129280.00 | 8.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Mirum Pharmaceuticals Inc                 | Mirum Pharmaceuticals Inc                                                   | CUSIP: 604749101<br>LEI: 254900YZKR40F7F27K81 | Long             | EC               | CORP              | US        |     21362 | NS      | $1551949.30   | 0.09%             |  |  |  | No            |                  1 | On Loan: —       |
| Modine Manufacturing Co                   | Modine Manufacturing Co                                                     | CUSIP: 607828100<br>LEI: Z35SZFYJR8GZZRSIUU09 | Long             | EC               | CORP              | US        |      8333 | NS      | $1276698.93   | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| MongoDB Inc                               | MongoDB Inc                                                                 | CUSIP: 60937P106<br>LEI: 549300TPTG69WKWE1Z37 | Long             | EC               | CORP              | US        |     42600 | NS      | $15328332.00  | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Monolithic Power Systems Inc              | Monolithic Power Systems Inc                                                | CUSIP: 609839105<br>LEI: 529900TB7O85LSZ1XU31 | Long             | EC               | CORP              | US        |      3015 | NS      | $3030075.00   | 0.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Natera Inc                                | Natera Inc                                                                  | CUSIP: 632307104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      7956 | NS      | $1582687.08   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix Inc                               | Netflix Inc                                                                 | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |     41947 | NS      | $46932820.42  | 2.66%             |  |  |  | No            |                  1 | On Loan: No      |
| NPK International Inc                     | NPK International Inc                                                       | CUSIP: 651718504<br>LEI: 54930073OHWDQW4DJN26 | Long             | EC               | CORP              | US        |    177798 | NS      | $2186915.40   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                               | NVIDIA Corp                                                                 | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |   1071100 | NS      | $216887039.00 | 12.31%            |  |  |  | No            |                  1 | On Loan: No      |
| Oracle Corp                               | Oracle Corp                                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     66000 | NS      | $17332260.00  | 0.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Palantir Technologies Inc                 | Palantir Technologies Inc                                                   | CUSIP: 69608A108<br>LEI: 549300UVN46B3BBDHO85 | Long             | EC               | CORP              | US        |     42700 | NS      | $8560069.00   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Palo Alto Networks Inc                    | Palo Alto Networks Inc                                                      | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Long             | EC               | CORP              | US        |     41400 | NS      | $9117936.00   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Paymentus Holdings Inc                    | Paymentus Holdings Inc                                                      | CUSIP: 70439P108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     14151 | NS      | $404718.60    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| Pegasystems Inc                           | Pegasystems Inc                                                             | CUSIP: 705573103<br>LEI: 549300FMCOKPL06FYN26 | Long             | EC               | CORP              | US        |     26976 | NS      | $1717022.40   | 0.10%             |  |  |  | No            |                  1 | On Loan: —       |
| Penumbra Inc                              | Penumbra Inc                                                                | CUSIP: 70975L107<br>LEI: 549300RGE06P3ECANU72 | Long             | EC               | CORP              | US        |      2928 | NS      | $665739.36    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Primoris Services Corp                    | Primoris Services Corp                                                      | CUSIP: 74164F103<br>LEI: 549300UF3OLBJ8D5K349 | Long             | EC               | CORP              | US        |     16081 | NS      | $2275783.12   | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Pure Storage Inc                          | Pure Storage Inc                                                            | CUSIP: 74624M102<br>LEI: 549300NPDB0BZTK3WO90 | Long             | EC               | CORP              | US        |     40005 | NS      | $3948493.50   | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| RBC Bearings Inc                          | RBC Bearings Inc                                                            | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3591 | NS      | $1538851.23   | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Red Violet Inc                            | Red Violet Inc                                                              | CUSIP: 75704L104<br>LEI: 549300T4EGADG881UU63 | Long             | EC               | CORP              | US        |     30716 | NS      | $1647299.08   | 0.09%             |  |  |  | No            |                  1 | On Loan: —       |
| Rocket Lab Corp                           | Rocket Lab Corp                                                             | CUSIP: 773121108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     33116 | NS      | $2085645.68   | 0.12%             |  |  |  | No            |                  1 | On Loan: —       |
| Rush Street Interactive Inc               | Rush Street Interactive Inc                                                 | CUSIP: 782011100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    256266 | NS      | $4346271.36   | 0.25%             |  |  |  | No            |                  1 | On Loan: —       |
| S&P Global Inc                            | S&P Global Inc                                                              | CUSIP: 78409V104<br>LEI: Y6X4K52KMJMZE7I7MY94 | Long             | EC               | CORP              | US        |     14000 | NS      | $6820940.00   | 0.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Sezzle Inc                                | Sezzle Inc                                                                  | CUSIP: 78435P105<br>LEI: 9845000CA64541AE3I35 | Long             | EC               | CORP              | US        |      4517 | NS      | $296089.35    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| Samsara Inc                               | Samsara Inc                                                                 | CUSIP: 79589L106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6964 | NS      | $279743.88    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| GeneDx Holdings Corp                      | GeneDx Holdings Corp                                                        | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     23187 | NS      | $3174532.17   | 0.18%             |  |  |  | No            |                  1 | On Loan: —       |
| ServiceNow Inc                            | ServiceNow Inc                                                              | CUSIP: 81762P102<br>LEI: 549300HJTQM36M0E1G39 | Long             | EC               | CORP              | US        |     28300 | NS      | $26015624.00  | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Sherwin-Williams Co/The                   | Sherwin-Williams Co/The                                                     | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |     31400 | NS      | $10831116.00  | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| SiTime Corp                               | SiTime Corp                                                                 | CUSIP: 82982T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     12721 | NS      | $3684510.44   | 0.21%             |  |  |  | No            |                  1 | On Loan: —       |
| Skyward Specialty Insurance Group Inc     | Skyward Specialty Insurance Group Inc                                       | CUSIP: 830940102<br>LEI: 549300GXGXJG0YH4VN21 | Long             | EC               | CORP              | US        |     20131 | NS      | $917772.29    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Snowflake Inc                             | Snowflake Inc                                                               | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |     90860 | NS      | $24975596.80  | 1.42%             |  |  |  | No            |                  1 | On Loan: No      |
| Sterling Infrastructure Inc               | Sterling Infrastructure Inc                                                 | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |      9194 | NS      | $3474412.60   | 0.20%             |  |  |  | No            |                  1 | On Loan: —       |
| Stifel Financial Corp                     | Stifel Financial Corp                                                       | CUSIP: 860630102<br>LEI: 549300E5F07FE5GHJX84 | Long             | EC               | CORP              | US        |     23341 | NS      | $2764274.63   | 0.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Stride Inc                                | Stride Inc                                                                  | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |      5350 | NS      | $364014.00    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| Stryker Corp                              | Stryker Corp                                                                | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |     30750 | NS      | $10954380.00  | 0.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Summit Therapeutics Inc                   | Summit Therapeutics Inc                                                     | CUSIP: 86627T108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     18025 | NS      | $340852.75    | 0.02%             |  |  |  | No            |                  1 | On Loan: —       |
| Synopsys Inc                              | Synopsys Inc                                                                | CUSIP: 871607107<br>LEI: QG7T915N9S0NY5UKNE63 | Long             | EC               | CORP              | US        |     24750 | NS      | $11232045.00  | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| T-Mobile US Inc                           | T-Mobile US Inc                                                             | CUSIP: 872590104<br>LEI: 549300QHIJYOHPACPG31 | Long             | EC               | CORP              | US        |     30200 | NS      | $6343510.00   | 0.36%             |  |  |  | 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      | $28691065.00  | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Tarsus Pharmaceuticals Inc                | Tarsus Pharmaceuticals Inc                                                  | CUSIP: 87650L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10572 | NS      | $727459.32    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Tempus AI Inc                             | Tempus AI Inc                                                               | CUSIP: 88023B103<br>LEI: 2549009LA0KWRAGQBX50 | Long             | EC               | CORP              | US        |     21961 | NS      | $1973195.85   | 0.11%             |  |  |  | No            |                  1 | On Loan: —       |
| Somnigroup International Inc              | Somnigroup International Inc                                                | CUSIP: 88023U101<br>LEI: 549300HFEKVR3US71V91 | Long             | EC               | CORP              | US        |     16952 | NS      | $1344971.68   | 0.08%             |  |  |  | No            |                  1 | On Loan: —       |
| Tesla Inc                                 | Tesla Inc                                                                   | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     79200 | NS      | $36159552.00  | 2.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Thermo Fisher Scientific Inc              | Thermo Fisher Scientific Inc                                                | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |     28500 | NS      | $16170615.00  | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| TopBuild Corp                             | TopBuild Corp                                                               | CUSIP: 89055F103<br>LEI: 5493007YSKHOL4RWII46 | Long             | EC               | CORP              | US        |      4454 | NS      | $1881725.92   | 0.11%             |  |  |  | No            |                  1 | On Loan: —       |
| Travere Therapeutics Inc                  | Travere Therapeutics Inc                                                    | CUSIP: 89422G107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     32701 | NS      | $1149767.16   | 0.07%             |  |  |  | No            |                  1 | On Loan: —       |
| Uber Technologies Inc                     | Uber Technologies Inc                                                       | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |    277000 | NS      | $26730500.00  | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| USA Rare Earth Inc                        | USA Rare Earth Inc                                                          | CUSIP: 91733P107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    127855 | NS      | $2486779.75   | 0.14%             |  |  |  | No            |                  1 | On Loan: —       |
| Visa Inc                                  | Visa Inc                                                                    | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |    155000 | NS      | $52814700.00  | 3.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Walmart Inc                               | Walmart Inc                                                                 | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |    188500 | NS      | $19072430.00  | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                          | Wells Fargo & Co                                                            | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |    112000 | NS      | $9740640.00   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| XPO Inc                                   | XPO Inc                                                                     | CUSIP: 983793100<br>LEI: 54930096DB9LCLPN7H13 | Long             | EC               | CORP              | US        |      3887 | NS      | $559222.69    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Xeris Biopharma Holdings Inc              | Xeris Biopharma Holdings Inc                                                | CUSIP: 98422E103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     67002 | NS      | $649919.40    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Zebra Technologies Corp                   | Zebra Technologies Corp                                                     | CUSIP: 989207105<br>LEI: PO0I32GKZ3HZMMDPZZ08 | Long             | EC               | CORP              | US        |     38400 | NS      | $10339200.00  | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.                    | NVIDIA CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1700 | NC      | $-289000.00   | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.                    | AMAZON.COM INC                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1200 | NC      | $28200.00     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.                    | NVIDIA CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1700 | NC      | $1062500.00   | 0.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.                    | AMAZON.COM INC                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1200 | NC      | $-7800.00     | -0.00%            |  |  |  | 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        |  23806222 | NS      | $23806221.75  | 1.35%             |  |  |  | No            |                  2 | On Loan: No      |
| Credo Technology Group Holding Ltd        | Credo Technology Group Holding Ltd                                          | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     18666 | NS      | $3502114.92   | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Eaton Corp PLC                            | Eaton Corp PLC                                                              | CUSIP: 000000000<br>LEI: 549300VDIGTMXUNT7H71 | Long             | EC               | CORP              | IE        |     41600 | NS      | $15872896.00  | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |
| FTAI Aviation Ltd                         | FTAI Aviation Ltd                                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     18350 | NS      | $3172715.00   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Genius Sports Ltd                         | Genius Sports Ltd                                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GG        |    115320 | NS      | $1298503.20   | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Linde PLC                                 | Linde PLC                                                                   | CUSIP: 000000000<br>LEI: 5299003QR1WT0EF88V51 | Long             | EC               | CORP              | IE        |     15000 | NS      | $6274500.00   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Super Group SGHC Ltd                      | Super Group SGHC Ltd                                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GG        |    171553 | NS      | $1852772.40   | 0.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Sportradar Group AG                       | Sportradar Group AG                                                         | CUSIP: 000000000<br>LEI: 549300H1P33YOAT7Z533 | Long             | EC               | CORP              | CH        |     19843 | NS      | $508179.23    | 0.03%             |  |  |  | No            |                  1 | On Loan: —       |
| Spotify Technology SA                     | Spotify Technology SA                                                       | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |     36500 | NS      | $23919180.00  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| CyberArk Software Ltd                     | CyberArk Software Ltd                                                       | CUSIP: 000000000<br>LEI: 529900YEXNDM894PWS93 | Long             | EC               | CORP              | IL        |      2870 | NS      | $1494638.60   | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| JFrog Ltd                                 | JFrog Ltd                                                                   | CUSIP: 000000000<br>LEI: 2549002N8E00AY49G567 | Long             | EC               | CORP              | IL        |     45936 | NS      | $2181041.28   | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| TAT Technologies Ltd                      | TAT Technologies Ltd                                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IL        |     19597 | NS      | $823074.00    | 0.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Tower Semiconductor Ltd                   | Tower Semiconductor Ltd                                                     | CUSIP: 000000000<br>LEI: 54930086ZSNXZOUX0C54 | Long             | EC               | CORP              | IL        |      7595 | NS      | $646866.15    | 0.04%             |  |  |  | No            |                  1 | On Loan: —       |
| Royal Caribbean Cruises Ltd               | Royal Caribbean Cruises Ltd                                                 | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |     36500 | NS      | $10469295.00  | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

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

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

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasurer