# EDGAR Filing Document

**Accession Number:** 0000826732
**File Stem:** 0001410368-25-042356
**Filing Date:** 2025-12
**Character Count:** 36124
**Document Hash:** 01c4e0a600440ad3836b7a2abec53b7f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-042356.hdr.sgml**: 20251223

**ACCESSION NUMBER**: 0001410368-25-042356

**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:** 251599739

**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 Phineus Long/Short Fund (Series ID: S000052577)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000165048 | Class A      | CPLSX           |
| C000165049 | Class C      | CPCLX           |
| C000165050 | Class I      | CPLIX           |

## 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 Phineus Long/Short Fund

- **b. EDGAR series identifier (if any):** S000052577

- **c. LEI of Series:** 549300I27XACB1YRF538

**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:** $1838076856.60

**Total Liabilities:** $705798700.09

**Net Assets:** $1132278156.51

**Cash Not Reported:** $638785060.20

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000165048 | 1.19%                | -0.78%               | -2.31%               |
| Class ID C000165049 | 1.14%                | -0.89%               | -2.33%               |
| Class ID C000165050 | 1.22%                | -0.82%               | -2.27%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-52533876.18            | $61599672.09                               |
| Month 2  | $-4148234.29             | $27495328.91                               |
| Month 3  | $2232470.67              | $-4643347.25                               |

**Designated Index Information**

- **Index Name:** S&P 500

- **Index Identifier:** SP500

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Advanced Micro Devices Inc         | Advanced Micro Devices Inc                                                  | CUSIP: 007903107<br>LEI: R2I72C950HOYXII45366 | Short            | EC               | CORP              | US        |   -105000 | NS      | $-26892600.00  | -2.38%            |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                       | Alphabet Inc                                                                | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |    236000 | NS      | $66360840.00   | 5.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                     | Amazon.com Inc                                                              | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |    182000 | NS      | $44448040.00   | 3.93%             |  |  |  | No            |                  1 | On Loan: No      |
| American Express Co                | American Express Co                                                         | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Short            | EC               | CORP              | US        |    -35000 | NS      | $-12625550.00  | -1.12%            |  |  |  | No            |                  1 | On Loan: No      |
| BAE Systems PLC                    | BAE Systems PLC                                                             | CUSIP: 000000000<br>LEI: 8SVCSVKSGDWMW2QHOH83 | Long             | EC               | CORP              | GB        |   1006000 | NS      | $24781269.41   | 2.19%             |  |  |  | No            |                  2 | On Loan: No      |
| Analog Devices Inc                 | Analog Devices Inc                                                          | CUSIP: 032654105<br>LEI: GYVOE5EZ4GDAVTU4CQ61 | Long             | EC               | CORP              | US        |     48000 | NS      | $11238240.00   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Boeing Co/The                      | Boeing Co/The                                                               | CUSIP: 097023105<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | EC               | CORP              | US        |    196000 | NS      | $39399920.00   | 3.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Booz Allen Hamilton Holding Corp   | Booz Allen Hamilton Holding Corp                                            | CUSIP: 099502106<br>LEI: 529900JPV47PIUWMA015 | Long             | EC               | CORP              | US        |    430000 | NS      | $37478800.00   | 3.31%             |  |  |  | No            |                  1 | On Loan: No      |
| CACI International Inc             | CACI International Inc                                                      | CUSIP: 127190304<br>LEI: SYRPI2D1O9WRTS2WX210 | Long             | EC               | CORP              | US        |     57500 | NS      | $32329375.00   | 2.86%             |  |  |  | No            |                  1 | On Loan: —       |
| Canadian Pacific Kansas City Ltd   | Canadian Pacific Kansas City Ltd                                            | CUSIP: 13646K108<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |    400000 | NS      | $28780000.00   | 2.54%             |  |  |  | No            |                  1 | On Loan: —       |
| Capital One Financial Corp         | Capital One Financial Corp                                                  | CUSIP: 14040H105<br>LEI: ZUE8T73ROZOF6FLBAR73 | Long             | EC               | CORP              | US        |     78000 | NS      | $17159220.00   | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Ciena Corp                         | Ciena Corp                                                                  | CUSIP: 171779309<br>LEI: W0CZ7N0GH8UIGXDM1H41 | Long             | EC               | CORP              | US        |    197000 | NS      | $37414240.00   | 3.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Coherent Corp                      | Coherent Corp                                                               | CUSIP: 19247G107<br>LEI: 549300O5C25A0MMHHU33 | Long             | EC               | CORP              | US        |    216717 | NS      | $28597975.32   | 2.53%             |  |  |  | No            |                  1 | On Loan: No      |
| DR Horton Inc                      | DR Horton Inc                                                               | CUSIP: 23331A109<br>LEI: 529900ZIUEYVSB8QDD25 | Long             | EC               | CORP              | US        |     83000 | NS      | $12373640.00   | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Emerson Electric Co                | Emerson Electric Co                                                         | CUSIP: 291011104<br>LEI: FGLT0EWZSUIRRITFOA30 | Long             | EC               | CORP              | US        |    127500 | NS      | $17795175.00   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Halozyme Therapeutics Inc          | Halozyme Therapeutics Inc                                                   | CUSIP: 40637H109<br>LEI: 529900242I3SV9AGM753 | Long             | EC               | CORP              | US        |    233500 | NS      | $15221865.00   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Jacobs Solutions Inc               | Jacobs Solutions Inc                                                        | CUSIP: 46982L108<br>LEI: 254900E3KHXCC2C8K272 | Long             | EC               | CORP              | US        |     80500 | NS      | $12542705.00   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Johnson & Johnson                  | Johnson & Johnson                                                           | CUSIP: 478160104<br>LEI: 549300G0CFPGEF6X2043 | Long             | EC               | CORP              | US        |    107000 | NS      | $20209090.00   | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Schneider Electric SE              | Schneider Electric SE                                                       | CUSIP: 000000000<br>LEI: 969500A1YF1XUYYXS284 | Long             | EC               | CORP              | FR        |     61500 | NS      | $17523181.58   | 1.55%             |  |  |  | No            |                  2 | On Loan: No      |
| L3Harris Technologies Inc          | L3Harris Technologies Inc                                                   | CUSIP: 502431109<br>LEI: 549300UTE50ZMDBG8A20 | Long             | EC               | CORP              | US        |    168000 | NS      | $48568800.00   | 4.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Lowe's Cos Inc                     | Lowe's Cos Inc                                                              | CUSIP: 548661107<br>LEI: WAFCR4OKGSC504WU3E95 | Long             | EC               | CORP              | US        |    113500 | NS      | $27027755.00   | 2.39%             |  |  |  | No            |                  1 | On Loan: No      |
| Marriott International Inc/MD      | Marriott International Inc/MD                                               | CUSIP: 571903202<br>LEI: 225YDZ14ZO8E1TXUSU86 | Long             | EC               | CORP              | US        |    102500 | NS      | $26709450.00   | 2.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Microsoft Corp                     | Microsoft Corp                                                              | CUSIP: 594918104<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | EC               | CORP              | US        |    116500 | NS      | $60324865.00   | 5.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley                     | Morgan Stanley                                                              | CUSIP: 617446448<br>LEI: IGJSJL3JD5P30I6NJZ34 | Long             | EC               | CORP              | US        |    223000 | NS      | $36572000.00   | 3.23%             |  |  |  | No            |                  1 | On Loan: No      |
| Netflix Inc                        | Netflix Inc                                                                 | CUSIP: 64110L106<br>LEI: 549300Y7VHGU0I7CE873 | Long             | EC               | CORP              | US        |     10500 | NS      | $11748030.00   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| NVIDIA Corp                        | NVIDIA Corp                                                                 | CUSIP: 67066G104<br>LEI: 549300S4KLFTLO7GSQ80 | Long             | EC               | CORP              | US        |    311900 | NS      | $63156631.00   | 5.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Oracle Corp                        | Oracle Corp                                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |    184000 | NS      | $48320240.00   | 4.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Palo Alto Networks Inc             | Palo Alto Networks Inc                                                      | CUSIP: 697435105<br>LEI: 549300QXR2YVZV231H43 | Short            | EC               | CORP              | US        |    -62500 | NS      | $-13765000.00  | -1.22%            |  |  |  | No            |                  1 | On Loan: No      |
| Pfizer Inc                         | Pfizer Inc                                                                  | CUSIP: 717081103<br>LEI: 765LHXWGK1KXCLTFYQ30 | Long             | EC               | CORP              | US        |    850000 | NS      | $20952500.00   | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Pinterest Inc                      | Pinterest Inc                                                               | CUSIP: 72352L106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    670500 | NS      | $22193550.00   | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| RTX Corp                           | RTX Corp                                                                    | CUSIP: 75513E101<br>LEI: I07WOS4YJ0N7YRFE7309 | Short            | EC               | CORP              | US        |    -80000 | NS      | $-14280000.00  | -1.26%            |  |  |  | No            |                  1 | On Loan: No      |
| Regal Rexnord Corp                 | Regal Rexnord Corp                                                          | CUSIP: 758750103<br>LEI: QH78R09VCJGQKPBPYU33 | Long             | EC               | CORP              | US        |     52500 | NS      | $7396725.00    | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| SPDR S&P 500 ETF Trust             | SPDR S&P 500 ETF Trust                                                      | CUSIP: 78462F103<br>LEI: 549300NZAMSJ8FXPQQ63 | Short            | EC               | RF                | US        |   -791500 | NS      | $-539850490.00 | -47.68%           |  |  |  | No            |                  1 | On Loan: No      |
| Sherwin-Williams Co/The            | Sherwin-Williams Co/The                                                     | CUSIP: 824348106<br>LEI: Z15BMIOX8DDH0X2OBP21 | Long             | EC               | CORP              | US        |     51500 | NS      | $17764410.00   | 1.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Synopsys Inc                       | Synopsys Inc                                                                | CUSIP: 871607107<br>LEI: QG7T915N9S0NY5UKNE63 | Long             | EC               | CORP              | US        |     45500 | NS      | $20648810.00   | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Teck Resources Ltd                 | Teck Resources Ltd                                                          | CUSIP: 878742204<br>LEI: T8KI5SQ2JRWHL7XY0E11 | Long             | EC               | CORP              | CA        |    426500 | NS      | $18305380.00   | 1.62%             |  |  |  | No            |                  1 | On Loan: —       |
| Tesla Inc                          | Tesla Inc                                                                   | CUSIP: 88160R101<br>LEI: 54930043XZGB27CTOV49 | Short            | EC               | CORP              | US        |    -13000 | NS      | $-5935280.00   | -0.52%            |  |  |  | No            |                  1 | On Loan: No      |
| Thermo Fisher Scientific Inc       | Thermo Fisher Scientific Inc                                                | CUSIP: 883556102<br>LEI: HCHV7422L5HDJZCRFL38 | Long             | EC               | CORP              | US        |     25500 | NS      | $14468445.00   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| 3M Co                              | 3M Co                                                                       | CUSIP: 88579Y101<br>LEI: LUZQVYP4VS22CLWDAR65 | Long             | EC               | CORP              | US        |    262500 | NS      | $43706250.00   | 3.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Uber Technologies Inc              | Uber Technologies Inc                                                       | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |    119000 | NS      | $11483500.00   | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Union Pacific Corp                 | Union Pacific Corp                                                          | CUSIP: 907818108<br>LEI: 549300LMMRSZZCZ8CL11 | Long             | EC               | CORP              | US        |    173932 | NS      | $38329394.84   | 3.39%             |  |  |  | No            |                  1 | On Loan: No      |
| United Airlines Holdings Inc       | United Airlines Holdings Inc                                                | CUSIP: 910047109<br>LEI: 98450079DA0B78DD6764 | Long             | EC               | CORP              | US        |    465500 | NS      | $43775620.00   | 3.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Waste Management Inc               | Waste Management Inc                                                        | CUSIP: 94106L109<br>LEI: 549300YX8JIID70NFS41 | Long             | EC               | CORP              | US        |     50000 | NS      | $9988500.00    | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                   | Wells Fargo & Co                                                            | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |    443800 | NS      | $38597286.00   | 3.41%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                  | DEUTSCHE LUFTHANSA AG                                                       | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DE               |  | DE        |     29500 | NC      | $5984559.10    | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | UNITED AIRLINES HOLDINGS INC                                                | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -3485 | NC      | $-216070.00    | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ORACLE CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -375 | NC      | $-130312.50    | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | CIENA CORP                                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1270 | NC      | $-5080000.00   | -0.45%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | JOHNSON + JOHNSON                                                           | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1070 | NC      | $-1088725.00   | -0.10%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | NVIDIA CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1260 | NC      | $-831600.00    | -0.07%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ALPHABET INC                                                                | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -2360 | NC      | $-14608400.00  | -1.29%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SPDR S+P 500 ETF TRUST                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -5280 | NC      | $-2640.00      | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | AMAZON.COM INC                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       950 | NC      | $432250.00     | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ORACLE CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       410 | NC      | $205.00        | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | MICROSOFT CORP                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1165 | NC      | $269697.50     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ORACLE CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1500 | NC      | $-2205000.00   | -0.19%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | PFIZER INC                                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      8500 | NC      | $106250.00     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | CIENA CORP                                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -700 | NC      | $-4203500.00   | -0.37%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | NVIDIA CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1260 | NC      | $998550.00     | 0.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ADVANCED MICRO DEVICES INC                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1050 | NC      | $-658875.00    | -0.06%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | COHERENT CORP                                                               | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      2167 | NC      | $5417.50       | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | COHERENT CORP                                                               | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -2167 | NC      | $-1863620.00   | -0.16%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | AMAZON.COM INC                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1415 | NC      | $1415.00       | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | UNITED AIRLINES HOLDINGS INC                                                | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1745 | NC      | $-284435.00    | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | NVIDIA CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1974 | NC      | $-8952090.00   | -0.79%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ADVANCED MICRO DEVICES INC                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1050 | NC      | $2785125.00    | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | RDDT 5OC5 225.0C FLEX OPTION                                                | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1520 | NC      | $760.00        | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | REDDIT INC                                                                  | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -1520 | NC      | $-718200.00    | -0.06%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | DR HORTON INC                                                               | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -975 | NC      | $-170625.00    | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ORACLE CORP                                                                 | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -375 | NC      | $-212812.50    | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | CACI INTERNATIONAL INC                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       385 | NC      | $75075.00      | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | CACI INTERNATIONAL INC                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -575 | NC      | $-1187375.00   | -0.10%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SPDR S+P REGIONAL BANKING ETF                                               | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      5800 | NC      | $153700.00     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | DR HORTON INC                                                               | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       975 | NC      | $2437.50       | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | L3HARRIS TECHNOLOGIES INC                                                   | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       779 | NC      | $77900.00      | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | UBER TECHNOLOGIES INC                                                       | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      1830 | NC      | $915.00        | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | MICROSOFT CORP                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -2330 | NC      | $-305230.00    | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SALESFORCE INC                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -450 | NC      | $-155250.00    | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SALESFORCE INC                                                              | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       900 | NC      | $194850.00     | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SPDR S+P 500 ETF TRUST                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      5070 | NC      | $1493115.00    | 0.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | TESLA INC                                                                   | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -260 | NC      | $-178100.00    | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SPDR S+P 500 ETF TRUST                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |    -10140 | NC      | $-1353690.00   | -0.12%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | TESLA INC                                                                   | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       130 | NC      | $169650.00     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | ALPHABET INC                                                                | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |       440 | NC      | $18700.00      | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | DR HORTON INC                                                               | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      -865 | NC      | $-493050.00    | -0.04%            |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SPDR S+P 500 ETF TRUST                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |      4970 | NC      | $4018245.00    | 0.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Options Clearing Corp.             | SPDR S+P 500 ETF TRUST                                                      | CUSIP: 000000000<br>LEI: 549300CII6SLYGKNHA04 | N/A              | DE               |  | US        |     -9940 | NC      | $-2972060.00   | -0.26%            |  |  |  | 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        |   5927394 | NS      | $5927394.00    | 0.52%             |  |  |  | No            |                  2 | On Loan: No      |
| ICON PLC                           | ICON PLC                                                                    | CUSIP: 000000000<br>LEI: 6354008SRQGEMC4XFI67 | Long             | EC               | CORP              | IE        |     62000 | NS      | $10652840.00   | 0.94%             |  |  |  | No            |                  1 | On Loan: No      |
| Johnson Controls International plc | Johnson Controls International plc                                          | CUSIP: 000000000<br>LEI: 549300XQ6S1GYKGBL205 | Long             | EC               | CORP              | IE        |    183000 | NS      | $20933370.00   | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Spotify Technology SA              | Spotify Technology SA                                                       | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |     17700 | NS      | $11599164.00   | 1.02%             |  |  |  | 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