# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001410368-26-034386
**Filing Date:** 2026-3
**Character Count:** 53467
**Document Hash:** f1bad4e5f8d67a1d0cee02c883e96582
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-034386.hdr.sgml**: 20260331

**ACCESSION NUMBER**: 0001410368-26-034386

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260131

**FILED AS OF DATE**: 20260331

**DATE AS OF CHANGE**: 20260331

**PERIOD START**: 20261031

**FILER**: 

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

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

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05443
- **FILM NUMBER:** 26820700

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

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

## Series and Classes Contracts Data

### Calamos Growth Fund (Series ID: S000004063)

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

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** CALAMOS INVESTMENT TRUST/IL

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

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

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

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 2020 CALAMOS COURT

  - **City:** NAPERVILLE

  - **State:** IL

  - **Foreign country:** US

  - **Zip / Postal Code:** 60563

  - **Telephone number:** 630-245-7200

**Item A.2. Information about the Series.**

- **a. Name of Series:** Calamos Growth Fund

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

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

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

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

- **b. Date as of which information is reported:** 2026-01-31

**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:** $1701151464.80

**Total Liabilities:** $31561826.36

**Net Assets:** $1669589638.44

**Cash Not Reported:** $12952845.74

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000011370 | -1.32%               | -0.49%               | -0.68%               |
| Class ID C000011372 | -1.40%               | -0.52%               | -0.76%               |
| Class ID C000011373 | -1.31%               | -0.46%               | -0.66%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $23178697.06             | $-47383136.05                              |
| Month 2  | $10398194.21             | $-16937306.12                              |
| Month 3  | $39297834.10             | $-50417102.62                              |

### 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        |    101142 | NS      | $1749756.60   | 0.10%             |  |  |  | No            | 1                  | On Loan: —       |
| Adaptive Biotechnologies Corp              | Adaptive Biotechnologies Corp                                               | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |    106598 | NS      | $1972063.00   | 0.12%             |  |  |  | No            | 1                  | On Loan: No      |
| Advanced Drainage Systems Inc              | Advanced Drainage Systems Inc                                               | CUSIP: 00790R104<br>LEI: 6QQTOZ5MF5DHM7K92I60 | Long             | EC               | CORP              | US        |      3432 | NS      | $521801.28    | 0.03%             |  |  |  | No            | 1                  | On Loan: —       |
| Advanced Energy Industries Inc             | Advanced Energy Industries Inc                                              | CUSIP: 007973100<br>LEI: 549300756XI3QLFT2U27 | Long             | EC               | CORP              | US        |     10066 | NS      | $2570453.76   | 0.15%             |  |  |  | No            | 1                  | On Loan: —       |
| Airbnb Inc                                 | Airbnb Inc                                                                  | CUSIP: 009066101<br>LEI: 549300HMUDNO0RY56D37 | Long             | EC               | CORP              | US        |     72700 | NS      | $9405199.00   | 0.56%             |  |  |  | No            | 1                  | On Loan: No      |
| Alphabet Inc                               | Alphabet Inc                                                                | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    464500 | NS      | $157001000.00 | 9.40%             |  |  |  | No            | 1                  | On Loan: No      |
| Amazon.com Inc                             | Amazon.com Inc                                                              | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    584000 | NS      | $139751200.00 | 8.37%             |  |  |  | No            | 1                  | On Loan: No      |
| American Express Co                        | American Express Co                                                         | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |     23600 | NS      | $8311212.00   | 0.50%             |  |  |  | No            | 1                  | On Loan: No      |
| Amprius Technologies Inc                   | Amprius Technologies Inc                                                    | CUSIP: 03214Q108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    103295 | NS      | $1284989.80   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Appian Corp                                | Appian Corp                                                                 | CUSIP: 03782L101<br>LEI: 529900NIARIFW7HGU386 | Long             | EC               | CORP              | US        |     18303 | NS      | $510653.70    | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Apple Inc                                  | Apple Inc                                                                   | CUSIP: 037833100<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | EC               | CORP              | US        |    460000 | NS      | $119360800.00 | 7.15%             |  |  |  | No            | 1                  | On Loan: No      |
| Applied Materials Inc                      | Applied Materials Inc                                                       | CUSIP: 038222105<br>LEI: 41BNNE1AFPNAZELZ6K07 | Long             | EC               | CORP              | US        |     54500 | NS      | $17566440.00  | 1.05%             |  |  |  | No            | 1                  | On Loan: No      |
| AppLovin Corp                              | AppLovin Corp                                                               | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |      6222 | NS      | $2943690.42   | 0.18%             |  |  |  | No            | 1                  | On Loan: No      |
| Argan Inc                                  | Argan Inc                                                                   | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |      7640 | NS      | $2651920.40   | 0.16%             |  |  |  | No            | 1                  | On Loan: No      |
| Arista Networks Inc                        | Arista Networks Inc                                                         | CUSIP: 040413205<br>LEI: 635400H1WKBLOQERUU95 | Long             | EC               | CORP              | US        |    141000 | NS      | $19985340.00  | 1.20%             |  |  |  | No            | 1                  | On Loan: No      |
| Armstrong World Industries Inc             | Armstrong World Industries Inc                                              | CUSIP: 04247X102<br>LEI: KXMRXXOJ88Q45Y45MG74 | Long             | EC               | CORP              | US        |      9520 | NS      | $1749204.80   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Arrowhead Pharmaceuticals Inc              | Arrowhead Pharmaceuticals Inc                                               | CUSIP: 04280A100<br>LEI: 549300O3CSB8T7OZ3D66 | Long             | EC               | CORP              | US        |     12961 | NS      | $898586.13    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Astronics Corp                             | Astronics Corp                                                              | CUSIP: 046433108<br>LEI: 549300NNXCF8H4MSMK17 | Long             | EC               | CORP              | US        |     18995 | NS      | $1438871.25   | 0.09%             |  |  |  | No            | 1                  | On Loan: —       |
| Axon Enterprise Inc                        | Axon Enterprise Inc                                                         | CUSIP: 05464C101<br>LEI: 549300QP2IEEGFE16681 | Long             | EC               | CORP              | US        |      4273 | NS      | $2066337.34   | 0.12%             |  |  |  | No            | 1                  | On Loan: No      |
| Boeing Co/The                              | Boeing Co/The                                                               | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |     62000 | NS      | $14490640.00  | 0.87%             |  |  |  | No            | 1                  | On Loan: No      |
| Boot Barn Holdings Inc                     | Boot Barn Holdings Inc                                                      | CUSIP: 099406100<br>LEI: 529900QE1BFMYA3N4E71 | Long             | EC               | CORP              | US        |     14179 | NS      | $2530667.92   | 0.15%             |  |  |  | No            | 1                  | On Loan: No      |
| Boston Scientific Corp                     | Boston Scientific Corp                                                      | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |    149000 | NS      | $13935970.00  | 0.83%             |  |  |  | No            | 1                  | On Loan: No      |
| Bridgebio Pharma Inc                       | Bridgebio Pharma Inc                                                        | CUSIP: 10806X102<br>LEI: 54930028YG89VTY2J114 | Long             | EC               | CORP              | US        |     26304 | NS      | $2032510.08   | 0.12%             |  |  |  | No            | 1                  | On Loan: —       |
| Broadcom Inc                               | Broadcom Inc                                                                | CUSIP: 11135F101<br>LEI: 549300WV6GIDOZJTV909 | Long             | EC               | CORP              | US        |    198300 | NS      | $65696790.00  | 3.93%             |  |  |  | No            | 1                  | On Loan: No      |
| CECO Environmental Corp                    | CECO Environmental Corp                                                     | CUSIP: 125141101<br>LEI: 5493002CZCTL4HGLIY91 | Long             | EC               | CORP              | US        |     34424 | NS      | $2321210.32   | 0.14%             |  |  |  | No            | 1                  | On Loan: —       |
| CH Robinson Worldwide Inc                  | CH Robinson Worldwide Inc                                                   | CUSIP: 12541W209<br>LEI: 529900WNWN5L0OVDHA79 | Long             | EC               | CORP              | US        |     13928 | NS      | $2715263.60   | 0.16%             |  |  |  | No            | 1                  | On Loan: No      |
| Carlisle Cos Inc                           | Carlisle Cos Inc                                                            | CUSIP: 142339100<br>LEI: XR64VGX1ZPX6G7ZN7Z11 | Long             | EC               | CORP              | US        |      3928 | NS      | $1339015.92   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Carpenter Technology Corp                  | Carpenter Technology Corp                                                   | CUSIP: 144285103<br>LEI: DX6I6ZD3X5WNNCDJKP85 | Long             | EC               | CORP              | US        |     10401 | NS      | $3305749.83   | 0.20%             |  |  |  | No            | 1                  | On Loan: —       |
| Carvana Co                                 | Carvana Co                                                                  | CUSIP: 146869102<br>LEI: 5493003WEAK2PJ5WS063 | Long             | EC               | CORP              | US        |      7552 | NS      | $3029182.72   | 0.18%             |  |  |  | No            | 1                  | On Loan: —       |
| Cava Group Inc                             | Cava Group Inc                                                              | CUSIP: 148929102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     19469 | NS      | $1180210.78   | 0.07%             |  |  |  | No            | 1                  | On Loan: No      |
| Celestica Inc                              | Celestica Inc                                                               | CUSIP: 15101Q207<br>LEI: 549300J3CG5T6RZWLN53 | Long             | EC               | CORP              | CA        |      4871 | NS      | $1368702.29   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Celsius Holdings Inc                       | Celsius Holdings Inc                                                        | CUSIP: 15118V207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     31533 | NS      | $1654851.84   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Chipotle Mexican Grill Inc                 | Chipotle Mexican Grill Inc                                                  | CUSIP: 169656105<br>LEI: 529900REP5VGTPCP1J71 | Long             | EC               | CORP              | US        |    196700 | NS      | $7645729.00   | 0.46%             |  |  |  | No            | 1                  | On Loan: No      |
| Ciena Corp                                 | Ciena Corp                                                                  | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |     10854 | NS      | $2733145.74   | 0.16%             |  |  |  | No            | 1                  | On Loan: No      |
| Coherent Corp                              | Coherent Corp                                                               | CUSIP: 19247G107<br>LEI: 549300O5C25A0MMHHU33 | Long             | EC               | CORP              | US        |     54000 | NS      | $11457720.00  | 0.69%             |  |  |  | No            | 1                  | On Loan: No      |
| Comfort Systems USA Inc                    | Comfort Systems USA Inc                                                     | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |      1791 | NS      | $2045501.10   | 0.12%             |  |  |  | No            | 1                  | On Loan: No      |
| Artivion Inc                               | Artivion Inc                                                                | CUSIP: 228903100<br>LEI: 549300YTKV8DMSMG6K81 | Long             | EC               | CORP              | US        |     14926 | NS      | $608533.02    | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Datadog Inc                                | Datadog Inc                                                                 | CUSIP: 23804L103<br>LEI: 549300F6JNO0KRPO1K63 | Long             | EC               | CORP              | US        |     57000 | NS      | $7371240.00   | 0.44%             |  |  |  | No            | 1                  | On Loan: No      |
| Dave Inc                                   | Dave Inc                                                                    | CUSIP: 23834J201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     17449 | NS      | $2856226.81   | 0.17%             |  |  |  | No            | 1                  | On Loan: No      |
| DigitalOcean Holdings Inc                  | DigitalOcean Holdings Inc                                                   | CUSIP: 25402D102<br>LEI: 549300EPISPY3RE3DL21 | Long             | EC               | CORP              | US        |     17787 | NS      | $982731.75    | 0.06%             |  |  |  | No            | 1                  | On Loan: —       |
| DoorDash Inc                               | DoorDash Inc                                                                | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |    105000 | NS      | $21485100.00  | 1.29%             |  |  |  | No            | 1                  | On Loan: No      |
| Dutch Bros Inc                             | Dutch Bros Inc                                                              | CUSIP: 26701L100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     24338 | NS      | $1323743.82   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Embraer SA                                 | Embraer SA                                                                  | CUSIP: 29082A107<br>LEI: 549300EM51WYXFHUY333 | Long             | EC               | CORP              | BR        |     13751 | NS      | $1010148.46   | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| ESCO Technologies Inc                      | ESCO Technologies Inc                                                       | CUSIP: 296315104<br>LEI: 5493007JJLP5MEWVDH10 | Long             | EC               | CORP              | US        |      2076 | NS      | $473680.92    | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Evercore Inc                               | Evercore Inc                                                                | CUSIP: 29977A105<br>LEI: 529900P6KLPT95DW3W58 | Long             | EC               | CORP              | US        |      4845 | NS      | $1711593.15   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Expeditors International of Washington Inc | Expeditors International of Washington Inc                                  | CUSIP: 302130109<br>LEI: 984500B055A804AB6E40 | Long             | EC               | CORP              | US        |      7850 | NS      | $1260239.00   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| Extreme Networks Inc                       | Extreme Networks Inc                                                        | CUSIP: 30226D106<br>LEI: 549300WRECW11X94UB57 | Long             | EC               | CORP              | US        |    106011 | NS      | $1545640.38   | 0.09%             |  |  |  | No            | 1                  | On Loan: No      |
| Meta Platforms Inc                         | Meta Platforms Inc                                                          | CUSIP: 30303M102<br>LEI: BQ4BKCS1HXDV9HN80Z93 | Long             | EC               | CORP              | US        |    114500 | NS      | $82039250.00  | 4.91%             |  |  |  | No            | 1                  | On Loan: No      |
| Fair Isaac Corp                            | Fair Isaac Corp                                                             | CUSIP: 303250104<br>LEI: RI6HET5SJUEY30V1PS26 | Long             | EC               | CORP              | US        |       234 | NS      | $342381.78    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Five Below Inc                             | Five Below Inc                                                              | CUSIP: 33829M101<br>LEI: 529900AAXP5Z6BGI7418 | Long             | EC               | CORP              | US        |     20703 | NS      | $3967522.92   | 0.24%             |  |  |  | No            | 1                  | On Loan: No      |
| GE Vernova Inc                             | GE Vernova Inc                                                              | CUSIP: 36828A101<br>LEI: 254900DP080RU6OK2553 | Long             | EC               | CORP              | US        |     11300 | NS      | $8207981.00   | 0.49%             |  |  |  | No            | 1                  | On Loan: No      |
| Guardant Health Inc                        | Guardant Health Inc                                                         | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |     33996 | NS      | $3876903.84   | 0.23%             |  |  |  | No            | 1                  | On Loan: No      |
| Herc Holdings Inc                          | Herc Holdings Inc                                                           | CUSIP: 42704L104<br>LEI: 549300TP80QLITMSBP82 | Long             | EC               | CORP              | US        |     16629 | NS      | $2383600.86   | 0.14%             |  |  |  | No            | 1                  | On Loan: No      |
| HubSpot Inc                                | HubSpot Inc                                                                 | CUSIP: 443573100<br>LEI: 529900BLNVEW0MVKJB37 | Long             | EC               | CORP              | US        |     29500 | NS      | $8260000.00   | 0.49%             |  |  |  | No            | 1                  | On Loan: No      |
| Insmed Inc                                 | Insmed Inc                                                                  | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     21097 | NS      | $3309486.39   | 0.20%             |  |  |  | No            | 1                  | On Loan: No      |
| Intuit Inc                                 | Intuit Inc                                                                  | CUSIP: 461202103<br>LEI: VI90HBPH7XSFMB9E4M29 | Long             | EC               | CORP              | US        |     24400 | NS      | $12173648.00  | 0.73%             |  |  |  | No            | 1                  | On Loan: No      |
| Intuitive Surgical Inc                     | Intuitive Surgical Inc                                                      | CUSIP: 46120E602<br>LEI: 54930052SRG011710797 | Long             | EC               | CORP              | US        |     36300 | NS      | $18303186.00  | 1.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Ionis Pharmaceuticals Inc                  | Ionis Pharmaceuticals Inc                                                   | CUSIP: 462222100<br>LEI: 549300SI4ZGLG0BLUZ92 | Long             | EC               | CORP              | US        |     23569 | NS      | $1948449.23   | 0.12%             |  |  |  | No            | 1                  | On Loan: —       |
| IQVIA Holdings Inc                         | IQVIA Holdings Inc                                                          | CUSIP: 46266C105<br>LEI: 549300W3R20NM4KQPH86 | Long             | EC               | CORP              | US        |     55300 | NS      | $12727295.00  | 0.76%             |  |  |  | No            | 1                  | On Loan: No      |
| Knight-Swift Transportation Holdings Inc   | Knight-Swift Transportation Holdings Inc                                    | CUSIP: 499049104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     14368 | NS      | $791676.80    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Ligand Pharmaceuticals Inc                 | Ligand Pharmaceuticals Inc                                                  | CUSIP: 53220K504<br>LEI: 5493008K7TB0IKP37H79 | Long             | EC               | CORP              | US        |      9553 | NS      | $1835131.30   | 0.11%             |  |  |  | No            | 1                  | On Loan: —       |
| Eli Lilly & Co                             | Eli Lilly & Co                                                              | CUSIP: 532457108<br>LEI: FRDRIPF3EKNDJ2CQJL29 | Long             | EC               | CORP              | US        |     40600 | NS      | $42108290.00  | 2.52%             |  |  |  | No            | 1                  | On Loan: No      |
| Lowe's Cos Inc                             | Lowe's Cos Inc                                                              | CUSIP: 548661107<br>LEI: WAFCR4OKGSC504WU3E95 | Long             | EC               | CORP              | US        |     42000 | NS      | $11216520.00  | 0.67%             |  |  |  | No            | 1                  | On Loan: No      |
| Lumentum Holdings Inc                      | Lumentum Holdings Inc                                                       | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |     19945 | NS      | $7815248.80   | 0.47%             |  |  |  | No            | 1                  | On Loan: —       |
| Madrigal Pharmaceuticals Inc               | Madrigal Pharmaceuticals Inc                                                | CUSIP: 558868105<br>LEI: 549300CHIMT2EUSNJB60 | Long             | EC               | CORP              | US        |      1994 | NS      | $975684.14    | 0.06%             |  |  |  | No            | 1                  | On Loan: —       |
| Mama's Creations Inc                       | Mama's Creations Inc                                                        | CUSIP: 56146T103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    186408 | NS      | $2814760.80   | 0.17%             |  |  |  | No            | 1                  | On Loan: —       |
| MannKind Corp                              | MannKind Corp                                                               | CUSIP: 56400P706<br>LEI: 213800GFBCNY1ZFST722 | Long             | EC               | CORP              | US        |    228749 | NS      | $1322169.22   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| MasTec Inc                                 | MasTec Inc                                                                  | CUSIP: 576323109<br>LEI: 549300TMDIT8WREDOF45 | Long             | EC               | CORP              | US        |      9082 | NS      | $2184039.36   | 0.13%             |  |  |  | No            | 1                  | On Loan: No      |
| Mercury Systems Inc                        | Mercury Systems Inc                                                         | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |     40761 | NS      | $3826642.68   | 0.23%             |  |  |  | No            | 1                  | On Loan: —       |
| Miami International Holdings Inc           | Miami International Holdings Inc                                            | CUSIP: 59356Q108<br>LEI: 254900TREUDBWGLAP788 | Long             | EC               | CORP              | US        |     26248 | NS      | $1095329.04   | 0.07%             |  |  |  | No            | 1                  | On Loan: No      |
| Microsoft Corp                             | Microsoft Corp                                                              | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    288000 | NS      | $123923520.00 | 7.42%             |  |  |  | No            | 1                  | On Loan: No      |
| Mirum Pharmaceuticals Inc                  | Mirum Pharmaceuticals Inc                                                   | CUSIP: 604749101<br>LEI: 254900YZKR40F7F27K81 | Long             | EC               | CORP              | US        |      4525 | NS      | $467070.50    | 0.03%             |  |  |  | No            | 1                  | On Loan: —       |
| MongoDB Inc                                | MongoDB Inc                                                                 | CUSIP: 60937P106<br>LEI: 549300TPTG69WKWE1Z37 | Long             | EC               | CORP              | US        |     28103 | NS      | $10435486.99  | 0.63%             |  |  |  | No            | 1                  | On Loan: No      |
| Monolithic Power Systems Inc               | Monolithic Power Systems Inc                                                | CUSIP: 609839105<br>LEI: 529900TB7O85LSZ1XU31 | Long             | EC               | CORP              | US        |      3842 | NS      | $4318984.30   | 0.26%             |  |  |  | No            | 1                  | On Loan: No      |
| Natera Inc                                 | Natera Inc                                                                  | CUSIP: 632307104<br>LEI: 529900CQ3OZ0A0VYVU59 | Long             | EC               | CORP              | US        |      7956 | NS      | $1838949.84   | 0.11%             |  |  |  | No            | 1                  | On Loan: No      |
| Netflix Inc                                | Netflix Inc                                                                 | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |    253300 | NS      | $21148017.00  | 1.27%             |  |  |  | No            | 1                  | On Loan: No      |
| NPK International Inc                      | NPK International Inc                                                       | CUSIP: 651718504<br>LEI: 54930073OHWDQW4DJN26 | Long             | EC               | CORP              | US        |    177798 | NS      | $2455390.38   | 0.15%             |  |  |  | No            | 1                  | On Loan: No      |
| NVIDIA Corp                                | NVIDIA Corp                                                                 | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |   1071100 | NS      | $204719343.00 | 12.26%            |  |  |  | No            | 1                  | On Loan: No      |
| Oracle Corp                                | Oracle Corp                                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |     53200 | NS      | $8755656.00   | 0.52%             |  |  |  | No            | 1                  | On Loan: No      |
| Palo Alto Networks Inc                     | Palo Alto Networks Inc                                                      | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Long             | EC               | CORP              | US        |     41400 | NS      | $7326558.00   | 0.44%             |  |  |  | No            | 1                  | On Loan: No      |
| Palomar Holdings Inc                       | Palomar Holdings Inc                                                        | CUSIP: 69753M105<br>LEI: 549300DOI1MUW11BLX74 | Long             | EC               | CORP              | US        |      5838 | NS      | $721518.42    | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Paymentus Holdings Inc                     | Paymentus Holdings Inc                                                      | CUSIP: 70439P108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11575 | NS      | $309399.75    | 0.02%             |  |  |  | No            | 1                  | On Loan: —       |
| Penumbra Inc                               | Penumbra Inc                                                                | CUSIP: 70975L107<br>LEI: 549300RGE06P3ECANU72 | Long             | EC               | CORP              | US        |      2475 | NS      | $886470.75    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Planet Labs PBC                            | Planet Labs PBC                                                             | CUSIP: 72703X106<br>LEI: 254900Q7PVI3HTQBRB44 | Long             | EC               | CORP              | US        |     59343 | NS      | $1481794.71   | 0.09%             |  |  |  | No            | 1                  | On Loan: —       |
| Power Integrations Inc                     | Power Integrations Inc                                                      | CUSIP: 739276103<br>LEI: 54930085LGXSCIHD5W31 | Long             | EC               | CORP              | US        |      9559 | NS      | $439140.46    | 0.03%             |  |  |  | No            | 1                  | On Loan: —       |
| Pure Storage Inc                           | Pure Storage Inc                                                            | CUSIP: 74624M102<br>LEI: 549300NPDB0BZTK3WO90 | Long             | EC               | CORP              | US        |     20311 | NS      | $1412426.94   | 0.08%             |  |  |  | No            | 1                  | On Loan: No      |
| RBC Bearings Inc                           | RBC Bearings Inc                                                            | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3591 | NS      | $1794314.97   | 0.11%             |  |  |  | No            | 1                  | On Loan: No      |
| Red Violet Inc                             | Red Violet Inc                                                              | CUSIP: 75704L104<br>LEI: 549300T4EGADG881UU63 | Long             | EC               | CORP              | US        |     36831 | NS      | $1675073.88   | 0.10%             |  |  |  | No            | 1                  | On Loan: —       |
| Repligen Corp                              | Repligen Corp                                                               | CUSIP: 759916109<br>LEI: 54930006QJ0T5AUO1E71 | Long             | EC               | CORP              | US        |      7692 | NS      | $1148954.04   | 0.07%             |  |  |  | No            | 1                  | On Loan: —       |
| Revolution Medicines Inc                   | Revolution Medicines Inc                                                    | CUSIP: 76155X100<br>LEI: 549300JU3X0LBCQ65892 | Long             | EC               | CORP              | US        |     14962 | NS      | $1450565.90   | 0.09%             |  |  |  | No            | 1                  | On Loan: No      |
| Revolve Group Inc                          | Revolve Group Inc                                                           | CUSIP: 76156B107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     15935 | NS      | $440602.75    | 0.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Rocket Lab Corp                            | Rocket Lab Corp                                                             | CUSIP: 773121108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     10237 | NS      | $819676.59    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Rush Street Interactive Inc                | Rush Street Interactive Inc                                                 | CUSIP: 782011100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    195773 | NS      | $3459308.91   | 0.21%             |  |  |  | No            | 1                  | On Loan: —       |
| S&P Global Inc                             | S&P Global Inc                                                              | CUSIP: 78409V104<br>LEI: Y6X4K52KMJMZE7I7MY94 | Long             | EC               | CORP              | US        |     35400 | NS      | $18683766.00  | 1.12%             |  |  |  | No            | 1                  | On Loan: No      |
| GeneDx Holdings Corp                       | GeneDx Holdings Corp                                                        | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     13895 | NS      | $1337532.70   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Sherwin-Williams Co/The                    | Sherwin-Williams Co/The                                                     | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |     31400 | NS      | $11135696.00  | 0.67%             |  |  |  | No            | 1                  | On Loan: No      |
| Silicon Laboratories Inc                   | Silicon Laboratories Inc                                                    | CUSIP: 826919102<br>LEI: 4PRDF8Q9TDHRVZKZSZ47 | Long             | EC               | CORP              | US        |      5396 | NS      | $768660.20    | 0.05%             |  |  |  | No            | 1                  | On Loan: —       |
| Silicon Motion Technology Corp             | Silicon Motion Technology Corp                                              | CUSIP: 82706C108<br>LEI: 5299005RBVBZQJTYFC89 | Long             | EC               | CORP              | KY        |     15188 | NS      | $1806308.84   | 0.11%             |  |  |  | No            | 1                  | On Loan: No      |
| SiTime Corp                                | SiTime Corp                                                                 | CUSIP: 82982T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     11033 | NS      | $4006192.63   | 0.24%             |  |  |  | No            | 1                  | On Loan: —       |
| Snowflake Inc                              | Snowflake Inc                                                               | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |     90860 | NS      | $17508722.00  | 1.05%             |  |  |  | No            | 1                  | On Loan: No      |
| Sterling Infrastructure Inc                | Sterling Infrastructure Inc                                                 | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |      6862 | NS      | $2455978.42   | 0.15%             |  |  |  | No            | 1                  | On Loan: —       |
| Stifel Financial Corp                      | Stifel Financial Corp                                                       | CUSIP: 860630102<br>LEI: 549300E5F07FE5GHJX84 | Long             | EC               | CORP              | US        |     28836 | NS      | $3555478.80   | 0.21%             |  |  |  | No            | 1                  | On Loan: No      |
| Stride Inc                                 | Stride Inc                                                                  | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |     11173 | NS      | $945235.80    | 0.06%             |  |  |  | No            | 1                  | On Loan: —       |
| Stryker Corp                               | Stryker Corp                                                                | CUSIP: 863667101<br>LEI: 5493002F0SC4JTBU5137 | Long             | EC               | CORP              | US        |     43600 | NS      | $16112816.00  | 0.97%             |  |  |  | No            | 1                  | On Loan: No      |
| Synopsys Inc                               | Synopsys Inc                                                                | CUSIP: 871607107<br>LEI: QG7T915N9S0NY5UKNE63 | Long             | EC               | CORP              | US        |     39800 | NS      | $18511577.00  | 1.11%             |  |  |  | No            | 1                  | On Loan: No      |
| Taiwan Semiconductor Manufacturing Co Ltd  | Taiwan Semiconductor Manufacturing Co Ltd                                   | CUSIP: 874039100<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |     70600 | NS      | $23337536.00  | 1.40%             |  |  |  | No            | 1                  | On Loan: No      |
| Tarsus Pharmaceuticals Inc                 | Tarsus Pharmaceuticals Inc                                                  | CUSIP: 87650L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6083 | NS      | $392596.82    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Somnigroup International Inc               | Somnigroup International Inc                                                | CUSIP: 88023U101<br>LEI: 549300HFEKVR3US71V91 | Long             | EC               | CORP              | US        |     31871 | NS      | $2799867.35   | 0.17%             |  |  |  | No            | 1                  | On Loan: No      |
| Tesla Inc                                  | Tesla Inc                                                                   | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Long             | EC               | CORP              | US        |     79200 | NS      | $34088472.00  | 2.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Texas Instruments Inc                      | Texas Instruments Inc                                                       | CUSIP: 882508104<br>LEI: WDJNR2L6D8RWOEB8T652 | Long             | EC               | CORP              | US        |     40000 | NS      | $8622000.00   | 0.52%             |  |  |  | No            | 1                  | On Loan: No      |
| Thermo Fisher Scientific Inc               | Thermo Fisher Scientific Inc                                                | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |     18700 | NS      | $10820007.00  | 0.65%             |  |  |  | No            | 1                  | On Loan: No      |
| TopBuild Corp                              | TopBuild Corp                                                               | CUSIP: 89055F103<br>LEI: 5493007YSKHOL4RWII46 | Long             | EC               | CORP              | US        |      5786 | NS      | $2708137.30   | 0.16%             |  |  |  | No            | 1                  | On Loan: —       |
| Travere Therapeutics Inc                   | Travere Therapeutics Inc                                                    | CUSIP: 89422G107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     31979 | NS      | $994227.11    | 0.06%             |  |  |  | No            | 1                  | On Loan: No      |
| Uber Technologies Inc                      | Uber Technologies Inc                                                       | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |    181000 | NS      | $14489050.00  | 0.87%             |  |  |  | No            | 1                  | On Loan: No      |
| Ultra Clean Holdings Inc                   | Ultra Clean Holdings Inc                                                    | CUSIP: 90385V107<br>LEI: 5493007L6LS7QX18PE75 | Long             | EC               | CORP              | US        |     40434 | NS      | $1766157.12   | 0.11%             |  |  |  | No            | 1                  | On Loan: —       |
| Viavi Solutions Inc                        | Viavi Solutions Inc                                                         | CUSIP: 925550105<br>LEI: 5493006K3E3N1QOBF092 | Long             | EC               | CORP              | US        |     71634 | NS      | $1752167.64   | 0.10%             |  |  |  | No            | 1                  | On Loan: No      |
| Visa Inc                                   | Visa Inc                                                                    | CUSIP: 92826C839<br>LEI: 549300JZ4OKEHW3DPJ59 | Long             | EC               | CORP              | US        |    155000 | NS      | $49883650.00  | 2.99%             |  |  |  | No            | 1                  | On Loan: No      |
| Walmart Inc                                | Walmart Inc                                                                 | CUSIP: 931142103<br>LEI: Y87794H0US1R65VBXU25 | Long             | EC               | CORP              | US        |    188500 | NS      | $22457890.00  | 1.35%             |  |  |  | No            | 1                  | On Loan: No      |
| Wells Fargo & Co                           | Wells Fargo & Co                                                            | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |     80000 | NS      | $7239200.00   | 0.43%             |  |  |  | No            | 1                  | On Loan: No      |
| XPO Inc                                    | XPO Inc                                                                     | CUSIP: 983793100<br>LEI: 54930096DB9LCLPN7H13 | Long             | EC               | CORP              | US        |     15259 | NS      | $2260010.49   | 0.14%             |  |  |  | No            | 1                  | On Loan: —       |
| Xeris Biopharma Holdings Inc               | Xeris Biopharma Holdings Inc                                                | CUSIP: 98422E103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     99058 | NS      | $729066.88    | 0.04%             |  |  |  | No            | 1                  | On Loan: No      |
| Zebra Technologies Corp                    | Zebra Technologies Corp                                                     | CUSIP: 989207105<br>LEI: PO0I32GKZ3HZMMDPZZ08 | Long             | EC               | CORP              | US        |     38400 | NS      | $9023232.00   | 0.54%             |  |  |  | No            | 1                  | On Loan: No      |
| 50T FUND A, L.P.                           | 50T FUND A, L.P.                                                            | CUSIP: 000000000<br>LEI: N/A                  | Long             |  | PF                | US        |      2500 | NS      | $2500000.00   | 0.15%             |  |  |  | No            | N/A                | 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        |  29020115 | NS      | $29020114.75  | 1.74%             |  |  |  | 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        |     11501 | NS      | $1440845.28   | 0.09%             |  |  |  | No            | 1                  | On Loan: No      |
| Eaton Corp PLC                             | Eaton Corp PLC                                                              | CUSIP: 000000000<br>LEI: 549300VDIGTMXUNT7H71 | Long             | EC               | CORP              | IE        |     23400 | NS      | $8223228.00   | 0.49%             |  |  |  | No            | 1                  | On Loan: No      |
| FTAI Aviation Ltd                          | FTAI Aviation Ltd                                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     15013 | NS      | $4088340.16   | 0.24%             |  |  |  | No            | 1                  | On Loan: No      |
| Marex Group PLC                            | Marex Group PLC                                                             | CUSIP: 000000000<br>LEI: 549300DWX0SVICJAL507 | Long             | EC               | CORP              | GB        |     61117 | NS      | $2412899.16   | 0.14%             |  |  |  | No            | 1                  | On Loan: —       |
| SharkNinja Inc                             | SharkNinja Inc                                                              | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     20305 | NS      | $2400051.00   | 0.14%             |  |  |  | No            | 1                  | On Loan: —       |
| Spotify Technology SA                      | Spotify Technology SA                                                       | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |     39800 | NS      | $19913930.00  | 1.19%             |  |  |  | No            | 1                  | On Loan: No      |
| CyberArk Software Ltd                      | CyberArk Software Ltd                                                       | CUSIP: 000000000<br>LEI: 529900YEXNDM894PWS93 | Long             | EC               | CORP              | IL        |      2082 | NS      | $896988.06    | 0.05%             |  |  |  | No            | 1                  | On Loan: No      |
| JFrog Ltd                                  | JFrog Ltd                                                                   | CUSIP: 000000000<br>LEI: 2549002N8E00AY49G567 | Long             | EC               | CORP              | IL        |     65131 | NS      | $3569178.80   | 0.21%             |  |  |  | No            | 1                  | On Loan: No      |
| TAT Technologies Ltd                       | TAT Technologies Ltd                                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IL        |     45332 | NS      | $2306492.16   | 0.14%             |  |  |  | No            | 1                  | On Loan: —       |
| Tower Semiconductor Ltd                    | Tower Semiconductor Ltd                                                     | CUSIP: 000000000<br>LEI: 54930086ZSNXZOUX0C54 | Long             | EC               | CORP              | IL        |     10356 | NS      | $1395263.88   | 0.08%             |  |  |  | No            | 1                  | On Loan: —       |
| Royal Caribbean Cruises Ltd                | Royal Caribbean Cruises Ltd                                                 | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |     36500 | NS      | $11849725.00  | 0.71%             |  |  |  | No            | 1                  | On Loan: —       |

### Signature

**Date Signed:** 2026-03-11

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

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasurer