# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001410368-26-067696
**Filing Date:** 2026-6
**Character Count:** 36107
**Document Hash:** 30f17f7f7106f57cb7472a6f5f6d6adb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-067696.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001410368-26-067696

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260626

**DATE AS OF CHANGE**: 20260626

**PERIOD START**: 20261031

**FILER**: 

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

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

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05443
- **FILM NUMBER:** 261128623

**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 Timpani Small Cap Growth Fund (Series ID: S000065224)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000211096 | Class I      | CTSIX           |
| C000211097 | Class R6     | CTSOX           |
| C000211098 | Class A      | CTASX           |
| C000228743 | Class C      |  |

## 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 Timpani Small Cap Growth Fund

- **b. EDGAR series identifier (if any):** S000065224

- **c. LEI of Series:** 549300GW5CS7HHOTFQ25

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

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

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

**Item A.4. Final filing**

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

### Fund Information

**Total Assets:** $742950386.28

**Total Liabilities:** $609908.62

**Net Assets:** $742340477.66

**Cash Not Reported:** $9517023.03

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000211096 | 7.00%                | -4.80%               | 20.86%               |
| Class ID C000228743 | 6.92%                | -4.87%               | 20.73%               |
| Class ID C000211098 | 6.97%                | -4.83%               | 20.83%               |
| Class ID C000211097 | 7.00%                | -4.79%               | 20.85%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1519104.24              | $41627283.63                               |
| Month 2  | $-1323881.89             | $-30118145.07                              |
| Month 3  | $18989051.76             | $108230945.78                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Astronics Corp                           | Astronics Corp                           | CUSIP: 046433108<br>LEI: 549300NNXCF8H4MSMK17 | Long             | EC               | CORP              | US        |     25481 | NS      | $1819343.40   | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Ligand Pharmaceuticals Inc               | Ligand Pharmaceuticals Inc               | CUSIP: 53220K504<br>LEI: 5493008K7TB0IKP37H79 | Long             | EC               | CORP              | US        |     54204 | NS      | $12437107.80  | 1.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Carpenter Technology Corp                | Carpenter Technology Corp                | CUSIP: 144285103<br>LEI: DX6I6ZD3X5WNNCDJKP85 | Long             | EC               | CORP              | US        |     19231 | NS      | $8234714.20   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Viavi Solutions Inc                      | Viavi Solutions Inc                      | CUSIP: 925550105<br>LEI: 5493006K3E3N1QOBF092 | Long             | EC               | CORP              | US        |    305231 | NS      | $15994104.40  | 2.15%             |  |  |  | No            |                  1 | On Loan: No      |
| TTM Technologies Inc                     | TTM Technologies Inc                     | CUSIP: 87305R109<br>LEI: 549300SC4BDOIS008048 | Long             | EC               | CORP              | US        |     39800 | NS      | $6297156.00   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Arrowhead Pharmaceuticals Inc            | Arrowhead Pharmaceuticals Inc            | CUSIP: 04280A100<br>LEI: 549300O3CSB8T7OZ3D66 | Long             | EC               | CORP              | US        |     53814 | NS      | $3954252.72   | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| DigitalOcean Holdings Inc                | DigitalOcean Holdings Inc                | CUSIP: 25402D102<br>LEI: 549300EPISPY3RE3DL21 | Long             | EC               | CORP              | US        |    117066 | NS      | $11288674.38  | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Protagonist Therapeutics Inc             | Protagonist Therapeutics Inc             | CUSIP: 74366E102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     58239 | NS      | $5763913.83   | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Perma-Pipe International Holdings Inc    | Perma-Pipe International Holdings Inc    | CUSIP: 714167103<br>LEI: 549300QBMR25XXRKXK93 | Long             | EC               | CORP              | US        |     60476 | NS      | $1979379.48   | 0.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Vera Therapeutics Inc                    | Vera Therapeutics Inc                    | CUSIP: 92337R101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     49095 | NS      | $1748272.95   | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Rush Street Interactive Inc              | Rush Street Interactive Inc              | CUSIP: 782011100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    722068 | NS      | $20290110.80  | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| BrightSpring Health Services Inc         | BrightSpring Health Services Inc         | CUSIP: 10950A106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     52247 | NS      | $2506288.59   | 0.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Marex Group PLC                          | Marex Group PLC                          | CUSIP: 000000000<br>LEI: 549300DWX0SVICJAL507 | Long             | EC               | CORP              | GB        |    248410 | NS      | $13252673.50  | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Target Hospitality Corp                  | Target Hospitality Corp                  | CUSIP: 87615L107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     90417 | NS      | $1314663.18   | 0.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Zymeworks Inc                            | Zymeworks Inc                            | CUSIP: 98985Y108<br>LEI: 894500AHOYAGYLYZJL67 | Long             | EC               | CORP              | US        |    102546 | NS      | $2824116.84   | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Cava Group Inc                           | Cava Group Inc                           | CUSIP: 148929102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    118446 | NS      | $11064040.86  | 1.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Axogen Inc                               | Axogen Inc                               | CUSIP: 05463X106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    117282 | NS      | $5066582.40   | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Power Integrations Inc                   | Power Integrations Inc                   | CUSIP: 739276103<br>LEI: 54930085LGXSCIHD5W31 | Long             | EC               | CORP              | US        |     56088 | NS      | $4078158.48   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Travere Therapeutics Inc                 | Travere Therapeutics Inc                 | CUSIP: 89422G107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    170961 | NS      | $7200877.32   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Frequency Electronics Inc                | Frequency Electronics Inc                | CUSIP: 358010106<br>LEI: 549300S56SO2JB5JBE31 | Long             | EC               | CORP              | US        |    110202 | NS      | $5527732.32   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Palvella Therapeutics Inc                | Palvella Therapeutics Inc                | CUSIP: 697947109<br>LEI: 254900AJDH8PAOOI5T33 | Long             | EC               | CORP              | US        |     31895 | NS      | $4092766.40   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| National Energy Services Reunited Corp   | National Energy Services Reunited Corp   | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | VG        |     86890 | NS      | $2167036.60   | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Advanced Energy Industries Inc           | Advanced Energy Industries Inc           | CUSIP: 007973100<br>LEI: 549300756XI3QLFT2U27 | Long             | EC               | CORP              | US        |     30980 | NS      | $11893531.80  | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| LightPath Technologies Inc               | LightPath Technologies Inc               | CUSIP: 532257805<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1085712 | NS      | $13907970.72  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Madrigal Pharmaceuticals Inc             | Madrigal Pharmaceuticals Inc             | CUSIP: 558868105<br>LEI: 549300CHIMT2EUSNJB60 | Long             | EC               | CORP              | US        |      9301 | NS      | $4812244.39   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Babcock & Wilcox Enterprises Inc         | Babcock & Wilcox Enterprises Inc         | CUSIP: 05614L209<br>LEI: 5493006H661OZN2C0T54 | Long             | EC               | CORP              | US        |    113577 | NS      | $1778615.82   | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Saia Inc                                 | Saia Inc                                 | CUSIP: 78709Y105<br>LEI: 549300WNPG4N9GBOYB29 | Long             | EC               | CORP              | US        |      4882 | NS      | $2191139.24   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Kennametal Inc                           | Kennametal Inc                           | CUSIP: 489170100<br>LEI: 549300GZDSG25XUV0Y08 | Long             | EC               | CORP              | US        |    142094 | NS      | $5500458.74   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Intuitive Machines Inc                   | Intuitive Machines Inc                   | CUSIP: 46125A100<br>LEI: 254900386IE2PEPLVM59 | Long             | EC               | CORP              | US        |    409072 | NS      | $10369975.20  | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Bloom Energy Corp                        | Bloom Energy Corp                        | CUSIP: 093712107<br>LEI: 549300XB5J9BFW5JXV97 | Long             | EC               | CORP              | US        |     33861 | NS      | $9594852.96   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Alpha & Omega Semiconductor Ltd          | Alpha & Omega Semiconductor Ltd          | CUSIP: 000000000<br>LEI: 5493001FE7J03YOV2V35 | Long             | EC               | CORP              | BM        |     53610 | NS      | $2328282.30   | 0.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Ultra Clean Holdings Inc                 | Ultra Clean Holdings Inc                 | CUSIP: 90385V107<br>LEI: 5493007L6LS7QX18PE75 | Long             | EC               | CORP              | US        |    182578 | NS      | $14268470.70  | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| WisdomTree Inc                           | WisdomTree Inc                           | CUSIP: 97717P104<br>LEI: 549300WIU8IS7UFO7871 | Long             | EC               | CORP              | US        |    605597 | NS      | $10295149.00  | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Silicon Motion Technology Corp           | Silicon Motion Technology Corp           | CUSIP: 82706C108<br>LEI: 5299005RBVBZQJTYFC89 | Long             | EC               | CORP              | KY        |     67035 | NS      | $14665917.30  | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| AXT Inc                                  | AXT Inc                                  | CUSIP: 00246W103<br>LEI: 549300M2142IVLVIJN37 | Long             | EC               | CORP              | US        |     31219 | NS      | $2473169.18   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Tarsus Pharmaceuticals Inc               | Tarsus Pharmaceuticals Inc               | CUSIP: 87650L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     28996 | NS      | $1844435.56   | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardant Health Inc                      | Guardant Health Inc                      | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |     67082 | NS      | $5841500.56   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Planet Labs PBC                          | Planet Labs PBC                          | CUSIP: 72703X106<br>LEI: 254900Q7PVI3HTQBRB44 | Long             | EC               | CORP              | US        |    263274 | NS      | $9733239.78   | 1.31%             |  |  |  | No            |                  1 | On Loan: No      |
| Axsome Therapeutics Inc                  | Axsome Therapeutics Inc                  | CUSIP: 05464T104<br>LEI: 549300EXGR0XLRJEIB95 | Long             | EC               | CORP              | US        |     18837 | NS      | $3913386.75   | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Energy Services of America Corp          | Energy Services of America Corp          | CUSIP: 29271Q103<br>LEI: 984500A00BECD43F7B49 | Long             | EC               | CORP              | US        |    152888 | NS      | $2599096.00   | 0.35%             |  |  |  | No            |                  1 | On Loan: No      |
| NPK International Inc                    | NPK International Inc                    | CUSIP: 651718504<br>LEI: 54930073OHWDQW4DJN26 | Long             | EC               | CORP              | US        |   1112010 | NS      | $18181363.50  | 2.45%             |  |  |  | No            |                  1 | On Loan: No      |
| GeneDx Holdings Corp                     | GeneDx Holdings Corp                     | CUSIP: 81663L200<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     25052 | NS      | $1575520.28   | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Vishay Intertechnology Inc               | Vishay Intertechnology Inc               | CUSIP: 928298108<br>LEI: 5493009O8F3QQJTCQR75 | Long             | EC               | CORP              | US        |    116668 | NS      | $3379871.96   | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| ESCO Technologies Inc                    | ESCO Technologies Inc                    | CUSIP: 296315104<br>LEI: 5493007JJLP5MEWVDH10 | Long             | EC               | CORP              | US        |     29716 | NS      | $9626498.20   | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Diodes Inc                               | Diodes Inc                               | CUSIP: 254543101<br>LEI: 549300XP2X1ARVH3BX23 | Long             | EC               | CORP              | US        |    175395 | NS      | $18793574.25  | 2.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Amprius Technologies Inc                 | Amprius Technologies Inc                 | CUSIP: 03214Q108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    888168 | NS      | $18704818.08  | 2.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Spire Global Inc                         | Spire Global Inc                         | CUSIP: 848560306<br>LEI: 549300EZFBLFFHJ5MF06 | Long             | EC               | CORP              | US        |    102388 | NS      | $1825578.04   | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Kopin Corp                               | Kopin Corp                               | CUSIP: 500600101<br>LEI: 52990031GUBB61RXCD89 | Long             | EC               | CORP              | US        |   3113911 | NS      | $13888043.06  | 1.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Axcelis Technologies Inc                 | Axcelis Technologies Inc                 | CUSIP: 054540208<br>LEI: 529900HF9B6NL1QG9F05 | Long             | EC               | CORP              | US        |     17190 | NS      | $2391300.90   | 0.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Tidewater Inc                            | Tidewater Inc                            | CUSIP: 88642R109<br>LEI: 2549000JA5GRUPLMUH98 | Long             | EC               | CORP              | US        |     87379 | NS      | $7805566.07   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Graham Corp                              | Graham Corp                              | CUSIP: 384556106<br>LEI: 254900EI9P4LTY524J77 | Long             | EC               | CORP              | US        |    161320 | NS      | $15357664.00  | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Knight-Swift Transportation Holdings Inc | Knight-Swift Transportation Holdings Inc | CUSIP: 499049104<br>LEI: 2549007VHKP3K6E1XF67 | Long             | EC               | CORP              | US        |    138863 | NS      | $9012208.70   | 1.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Lindblad Expeditions Holdings Inc        | Lindblad Expeditions Holdings Inc        | CUSIP: 535219109<br>LEI: 549300GSPW24GZE6R597 | Long             | EC               | CORP              | US        |    545684 | NS      | $10111524.52  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Lumentum Holdings Inc                    | Lumentum Holdings Inc                    | CUSIP: 55024U109<br>LEI: 549300JLWRRC38DWEF52 | Long             | EC               | CORP              | US        |     41380 | NS      | $37338001.60  | 5.03%             |  |  |  | No            |                  1 | On Loan: No      |
| CECO Environmental Corp                  | CECO Environmental Corp                  | CUSIP: 125141101<br>LEI: 5493002CZCTL4HGLIY91 | Long             | EC               | CORP              | US        |    134313 | NS      | $9957965.82   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Antimony Corp              | United States Antimony Corp              | CUSIP: 911549103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    758566 | NS      | $9110377.66   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| iRadimed Corp                            | iRadimed Corp                            | CUSIP: 46266A109<br>LEI: 549300YVHWP0YJ1YW816 | Long             | EC               | CORP              | US        |     43431 | NS      | $3623882.64   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Sterling Infrastructure Inc              | Sterling Infrastructure Inc              | CUSIP: 859241101<br>LEI: 549300RZIK6K1215XU51 | Long             | EC               | CORP              | US        |     29940 | NS      | $15437662.80  | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Bridgebio Pharma Inc                     | Bridgebio Pharma Inc                     | CUSIP: 10806X102<br>LEI: 54930028YG89VTY2J114 | Long             | EC               | CORP              | US        |     86576 | NS      | $6156419.36   | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| FormFactor Inc                           | FormFactor Inc                           | CUSIP: 346375108<br>LEI: 549300YCEEO6SZD1ZR61 | Long             | EC               | CORP              | US        |     31871 | NS      | $4332225.03   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Ciena Corp                               | Ciena Corp                               | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |     38744 | NS      | $20440559.52  | 2.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Natural Gas Services Group Inc           | Natural Gas Services Group Inc           | CUSIP: 63886Q109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    144877 | NS      | $5895045.13   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Xenon Pharmaceuticals Inc                | Xenon Pharmaceuticals Inc                | CUSIP: 98420N105<br>LEI: 549300XV44Q9Z1MIPQ03 | Long             | EC               | CORP              | CA        |     39582 | NS      | $2218175.28   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Ducommun Inc                             | Ducommun Inc                             | CUSIP: 264147109<br>LEI: 549300Z71HMWF90S2214 | Long             | EC               | CORP              | US        |     57633 | NS      | $8179851.69   | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Fabrinet                                 | Fabrinet                                 | CUSIP: 000000000<br>LEI: 5493004TETZ6IYF7CV44 | Long             | EC               | CORP              | KY        |     15241 | NS      | $10416766.27  | 1.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Helios Technologies Inc                  | Helios Technologies Inc                  | CUSIP: 42328H109<br>LEI: 5493000BCJSMIDRNTI78 | Long             | EC               | CORP              | US        |     25582 | NS      | $1749808.80   | 0.24%             |  |  |  | No            |                  1 | On Loan: No      |
| nLight Inc                               | nLight Inc                               | CUSIP: 65487K100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     55642 | NS      | $3886593.70   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Satellogic Inc                           | Satellogic Inc                           | CUSIP: 80401C100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    422686 | NS      | $2730551.56   | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| ArcBest Corp                             | ArcBest Corp                             | CUSIP: 03937C105<br>LEI: 5493006S3KBNE8ZS3J23 | Long             | EC               | CORP              | US        |     83644 | NS      | $10670465.08  | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Ichor Holdings Ltd                       | Ichor Holdings Ltd                       | CUSIP: 000000000<br>LEI: 529900PS8R2JVLJ2H892 | Long             | EC               | CORP              | KY        |    231733 | NS      | $15287426.01  | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Gorman-Rupp Co/The                       | Gorman-Rupp Co/The                       | CUSIP: 383082104<br>LEI: 254900WVLPOIWPGJPA07 | Long             | EC               | CORP              | US        |     68188 | NS      | $5164559.12   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Piper Sandler Cos                        | Piper Sandler Cos                        | CUSIP: 724078209<br>LEI: QUQDBTUSOAKFEVMRMF78 | Long             | EC               | CORP              | US        |     62681 | NS      | $5465783.20   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Mama's Creations Inc                     | Mama's Creations Inc                     | CUSIP: 56146T103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |   1107591 | NS      | $15716716.29  | 2.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Super Group SGHC Ltd                     | Super Group SGHC Ltd                     | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | GG        |    256548 | NS      | $3324862.08   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Praxis Precision Medicines Inc           | Praxis Precision Medicines Inc           | CUSIP: 74006W207<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      6155 | NS      | $1962398.65   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Insmed Inc                               | Insmed Inc                               | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     18009 | NS      | $2455166.97   | 0.33%             |  |  |  | No            |                  1 | On Loan: No      |
| LB Pharmaceuticals Inc                   | LB Pharmaceuticals Inc                   | CUSIP: 50180M108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    157655 | NS      | $4999240.05   | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Vir Biotechnology Inc                    | Vir Biotechnology Inc                    | CUSIP: 92764N102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    208724 | NS      | $2132115.66   | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Figs Inc                                 | Figs Inc                                 | CUSIP: 30260D103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    349571 | NS      | $5229582.16   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Cogent Biosciences Inc                   | Cogent Biosciences Inc                   | CUSIP: 19240Q201<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    107602 | NS      | $3851075.58   | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Five Below Inc                           | Five Below Inc                           | CUSIP: 33829M101<br>LEI: 529900AAXP5Z6BGI7418 | Long             | EC               | CORP              | US        |     51124 | NS      | $12047881.84  | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| LSI Industries Inc                       | LSI Industries Inc                       | CUSIP: 50216C108<br>LEI: 529900HY42OANH6BVT33 | Long             | EC               | CORP              | US        |     88516 | NS      | $2151823.96   | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| SiTime Corp                              | SiTime Corp                              | CUSIP: 82982T106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     35289 | NS      | $19837711.35  | 2.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Cytokinetics Inc                         | Cytokinetics Inc                         | CUSIP: 23282W605<br>LEI: 549300BE5DY1HW7IHA64 | Long             | EC               | CORP              | US        |     51879 | NS      | $3318699.63   | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Redwire Corp                             | Redwire Corp                             | CUSIP: 75776W103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    207180 | NS      | $1903984.20   | 0.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Installed Building Products Inc          | Installed Building Products Inc          | CUSIP: 45780R101<br>LEI: 549300I95Y9P9YM5FI86 | Long             | EC               | CORP              | US        |      9380 | NS      | $2706599.00   | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Tower Semiconductor Ltd                  | Tower Semiconductor Ltd                  | CUSIP: 000000000<br>LEI: 54930086ZSNXZOUX0C54 | Long             | EC               | CORP              | IL        |     36606 | NS      | $8091756.30   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Dave Inc                                 | Dave Inc                                 | CUSIP: 23834J201<br>LEI: 25490061SUVXCW51RZ82 | Long             | EC               | CORP              | US        |     82334 | NS      | $22394024.66  | 3.02%             |  |  |  | No            |                  1 | On Loan: No      |
| FTAI Aviation Ltd                        | FTAI Aviation Ltd                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     10483 | NS      | $2617290.61   | 0.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Red Violet Inc                           | Red Violet Inc                           | CUSIP: 75704L104<br>LEI: 549300T4EGADG881UU63 | Long             | EC               | CORP              | US        |     80034 | NS      | $2995672.62   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Phibro Animal Health Corp                | Phibro Animal Health Corp                | CUSIP: 71742Q106<br>LEI: 549300U24SP4AF2JUX52 | Long             | EC               | CORP              | US        |     56561 | NS      | $3007913.98   | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Mercury Systems Inc                      | Mercury Systems Inc                      | CUSIP: 589378108<br>LEI: 549300P3B84SGK7HH679 | Long             | EC               | CORP              | US        |     70772 | NS      | $5584618.52   | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Mirum Pharmaceuticals Inc                | Mirum Pharmaceuticals Inc                | CUSIP: 604749101<br>LEI: 254900YZKR40F7F27K81 | Long             | EC               | CORP              | US        |     33090 | NS      | $3219987.90   | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Stride Inc                               | Stride Inc                               | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |     43267 | NS      | $4203821.72   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Ondas Inc                                | Ondas Inc                                | CUSIP: 68236H204<br>LEI: 549300JWLHDUB82V8607 | Long             | EC               | CORP              | US        |    170459 | NS      | $1711408.36   | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Argan Inc                                | Argan Inc                                | CUSIP: 04010E109<br>LEI: 529900E4KZWBV9KGBS83 | Long             | EC               | CORP              | US        |     15097 | NS      | $10114688.06  | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Timken Co/The                            | Timken Co/The                            | CUSIP: 887389104<br>LEI: B0I35MLPFXZSE70ASS73 | Long             | EC               | CORP              | US        |     20002 | NS      | $2218021.78   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-18

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

**Signature:** Stephen Atkins

**Name of Signer:** Stephen Atkins

**Title:** Treasurer