# EDGAR Filing Document

**Accession Number:** 0000356682
**File Stem:** 0001410368-26-050788
**Filing Date:** 2026-5
**Character Count:** 14772
**Document Hash:** 830030fa3c1516c07a7efddde63ca7da
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-050788.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001410368-26-050788

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**PERIOD START**: 20260930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Calvert Social Investment Fund
- **CENTRAL INDEX KEY:** 0000356682

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03334
- **FILM NUMBER:** 261016400

**BUSINESS ADDRESS:**
- **STREET 1:** 2050 M STREET NW
- **CITY:** WASHINGTON
- **STATE:** DC
- **ZIP:** 20036
- **BUSINESS PHONE:** 8002256265

**MAIL ADDRESS:**
- **STREET 1:** 2050 M STREET NW
- **CITY:** WASHINGTON
- **STATE:** DC
- **ZIP:** 20036

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CALVERT SOCIAL INVESTMENT FUND
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Calvert Focused Value Fund (Series ID: S000076003)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000235425 | Calvert Focused Value Fund Class R6 | CRFRX           |
| C000235426 | Calvert Focused Value Fund Class A  | CRFAX           |
| C000235427 | Calvert Focused Value Fund Class C  | CRFCX           |
| C000235428 | Calvert Focused Value Fund Class I  | CRFIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** Calvert Social Investment Fund

- **b. Investment Company Act file number:** 811-03334

- **c. CIK number of Registrant:** 0000356682

- **d. LEI of Registrant:** 549300V0NY9G3Y5OI796

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

  - **Street Address 1:** 2050 M Street NW

  - **City:** Washington

  - **State:** DC

  - **Foreign country:** US

  - **Zip / Postal Code:** 20036

  - **Telephone number:** 202-238-2200

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

- **a. Name of Series:** Calvert Focused Value Fund

- **b. EDGAR series identifier (if any):** S000076003

- **c. LEI of Series:** 549300Z5XUUT6OW4YT43

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

- **a. Date of fiscal year-end:** 2026-09-30

- **b. Date as of which information is reported:** 2026-03-31

**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:** $12272260.60

**Total Liabilities:** $56976.72

**Net Assets:** $12215283.88

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000235425 | 4.26%                | 2.52%                | -8.21%               |
| Class ID C000235426 | 4.27%                | 2.44%                | -8.14%               |
| Class ID C000235427 | 4.23%                | 2.39%                | -8.24%               |
| Class ID C000235428 | 4.34%                | 2.51%                | -8.19%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $476560.46               | $166724.42                                 |
| Month 2  | $577863.03               | $-225774.16                                |
| Month 3  | $109075.72               | $-1231035.22                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| AbbVie Inc                         | AbbVie Inc                                                          | CUSIP: 00287Y109<br>LEI: FR5LCKFTG8054YNNRU85 | Long             | EC               | CORP              | US        |      1841 | NS      | $400399.09    | 3.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                       | Alphabet Inc                                                        | CUSIP: 02079K305<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |      2503 | NS      | $719762.68    | 5.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Amazon.com Inc                     | Amazon.com Inc                                                      | CUSIP: 023135106<br>LEI: ZXTILKJKG63JELOEG630 | Long             | EC               | CORP              | US        |      3275 | NS      | $682084.25    | 5.58%             |  |  |  | No            |                  1 | On Loan: No      |
| American International Group Inc   | American International Group Inc                                    | CUSIP: 026874784<br>LEI: ODVCVCQG2BP6VHV36M30 | Long             | EC               | CORP              | US        |      5897 | NS      | $443749.25    | 3.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Ball Corp                          | Ball Corp                                                           | CUSIP: 058498106<br>LEI: 0BGI85ALH27ZJP15DY16 | Long             | EC               | CORP              | US        |      6573 | NS      | $388530.03    | 3.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of America Corp               | Bank of America Corp                                                | CUSIP: 060505104<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | EC               | CORP              | US        |     10019 | NS      | $488426.25    | 4.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Boston Scientific Corp             | Boston Scientific Corp                                              | CUSIP: 101137107<br>LEI: Y6ZDD9FP4P8JSSJMW954 | Long             | EC               | CORP              | US        |      4997 | NS      | $313561.75    | 2.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Bristol-Myers Squibb Co            | Bristol-Myers Squibb Co                                             | CUSIP: 110122108<br>LEI: HLYYNH7UQUORYSJQCN42 | Long             | EC               | CORP              | US        |      9393 | NS      | $569685.45    | 4.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Cboe Global Markets Inc            | Cboe Global Markets Inc                                             | CUSIP: 12503M108<br>LEI: 529900RLNSGA90UPEH54 | Long             | EC               | CORP              | US        |      1516 | NS      | $426102.12    | 3.49%             |  |  |  | No            |                  1 | On Loan: No      |
| CMS Energy Corp                    | CMS Energy Corp                                                     | CUSIP: 125896100<br>LEI: 549300IA9XFBAGNIBW29 | Long             | EC               | CORP              | US        |      3949 | NS      | $306363.42    | 2.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Cisco Systems Inc                  | Cisco Systems Inc                                                   | CUSIP: 17275R102<br>LEI: 549300LKFJ962MZ46593 | Long             | EC               | CORP              | US        |      5587 | NS      | $433495.33    | 3.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Emerson Electric Co                | Emerson Electric Co                                                 | CUSIP: 291011104<br>LEI: FGLT0EWZSUIRRITFOA30 | Long             | EC               | CORP              | US        |      2964 | NS      | $388343.28    | 3.18%             |  |  |  | No            |                  1 | On Loan: No      |
| First Industrial Realty Trust Inc  | First Industrial Realty Trust Inc                                   | CUSIP: 32054K103<br>LEI: N/A                  | Long             | EC               |  | US        |      8071 | NS      | $466907.35    | 3.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Hershey Co/The                     | Hershey Co/The                                                      | CUSIP: 427866108<br>LEI: 21X2CX66SU2BR6QTAD08 | Long             | EC               | CORP              | US        |      2116 | NS      | $439895.24    | 3.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Huntington Bancshares Inc/OH       | Huntington Bancshares Inc/OH                                        | CUSIP: 446150104<br>LEI: 549300XTVCVV9I7B5T19 | Long             | EC               | CORP              | US        |     15003 | NS      | $234796.95    | 1.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Ingersoll Rand Inc                 | Ingersoll Rand Inc                                                  | CUSIP: 45687V106<br>LEI: 5299004C02FMZCUOIR50 | Long             | EC               | CORP              | US        |      4763 | NS      | $381611.56    | 3.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Intel Corp                         | Intel Corp                                                          | CUSIP: 458140100<br>LEI: KNX4USFCNGPY45LOCE31 | Long             | EC               | CORP              | US        |      7571 | NS      | $334108.23    | 2.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley & Co. LLC           | Morgan Stanley Institutional Liquidity Funds - Government Portfolio | CUSIP: 61747C707<br>LEI: 549300BI6Y5SI6BYPB26 | Long             | STIV             | RF                | US        |    117782 | NS      | $117782.24    | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Micron Technology Inc              | Micron Technology Inc                                               | CUSIP: 595112103<br>LEI: B3DXGBC8GAIYWI2Z0172 | Long             | EC               | CORP              | US        |      1308 | NS      | $441894.72    | 3.62%             |  |  |  | No            |                  1 | On Loan: No      |
| NRG Energy Inc                     | NRG Energy Inc                                                      | CUSIP: 629377508<br>LEI: 5E2UPK5SW04M13XY7I38 | Long             | EC               | CORP              | US        |      1879 | NS      | $274597.06    | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Reinsurance Group of America Inc   | Reinsurance Group of America Inc                                    | CUSIP: 759351604<br>LEI: LORM1GNEU1DKEW527V90 | Long             | EC               | CORP              | US        |      2109 | NS      | $430573.44    | 3.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Ross Stores Inc                    | Ross Stores Inc                                                     | CUSIP: 778296103<br>LEI: 549300ENZFLPGRDFZQ60 | Long             | EC               | CORP              | US        |      1648 | NS      | $357006.24    | 2.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Salesforce Inc                     | Salesforce Inc                                                      | CUSIP: 79466L302<br>LEI: RCGZFPDMRW58VJ54VR07 | Long             | EC               | CORP              | US        |      1901 | NS      | $354859.67    | 2.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Charles Schwab Corp/The            | Charles Schwab Corp/The                                             | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |      4943 | NS      | $464543.14    | 3.80%             |  |  |  | No            |                  1 | On Loan: No      |
| J M Smucker Co/The                 | J M Smucker Co/The                                                  | CUSIP: 832696405<br>LEI: 5493000WDH6A0LHDJD55 | Long             | EC               | CORP              | US        |      2553 | NS      | $246211.32    | 2.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Steel Dynamics Inc                 | Steel Dynamics Inc                                                  | CUSIP: 858119100<br>LEI: 549300HGGKEL4FYTTQ83 | Long             | EC               | CORP              | US        |      2403 | NS      | $432540.00    | 3.54%             |  |  |  | No            |                  1 | On Loan: No      |
| United Parcel Service Inc          | United Parcel Service Inc                                           | CUSIP: 911312106<br>LEI: D01LMJZU09ULLNCY6Z23 | Long             | EC               | CORP              | US        |      4385 | NS      | $431396.30    | 3.53%             |  |  |  | No            |                  1 | On Loan: No      |
| US Foods Holding Corp              | US Foods Holding Corp                                               | CUSIP: 912008109<br>LEI: 549300UGOZSO64CFPR97 | Long             | EC               | CORP              | US        |      4260 | NS      | $392814.60    | 3.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                   | Wells Fargo & Co                                                    | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |      5212 | NS      | $414927.32    | 3.40%             |  |  |  | No            |                  1 | On Loan: No      |
| Johnson Controls International plc | Johnson Controls International plc                                  | CUSIP: 000000000<br>LEI: 549300XQ6S1GYKGBL205 | Long             | EC               | CORP              | IE        |      3598 | NS      | $471158.10    | 3.86%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-17

**Name of Applicant:** Calvert Social Investment Fund

**Signature:** James Kirchner

**Name of Signer:** James Kirchner

**Title:** Treasurer