# Calvert Flexible Bond Fund

Calvert Flexible Bond Fund is a registered fund series of Calvert Management Series (series S000046839). Net assets $841.8M as of 2026-03-31.

## Profile

- Series ID: S000046839
- Registrant: Calvert Management Series
- LEI: 549300HDLJYKTU171023
- Net assets: $841.8M
- Total assets: $939.2M
- As of: 2026-03-31

## Advisers

- [Calvert Research and Management (Advisor)](https://search.stillhousedata.com/firm/285127)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Morgan Stanley & Co. LLC](https://search.stillhousedata.com/security/61747C707) | — | $132.9M | 1578.29% |
| [UMBS, TBA](https://search.stillhousedata.com/security/01F050643) | — | $57.1M | 678.00% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CMA6) | — | $47.6M | 565.42% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CME8) | — | $46.9M | 556.96% |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWNJ8) | — | $11.4M | 135.14% |
| [Fannie Mae](https://search.stillhousedata.com/security/31418FED5) | — | $10.9M | 129.97% |
| [State Street Global Advisors](https://search.stillhousedata.com/security/857509301) | — | $9.7M | 115.09% |
| [UMBS, TBA](https://search.stillhousedata.com/security/01F052649) | — | $8.9M | 105.42% |
| NYKREDIT REALKREDIT A/S | — | $8.7M | 103.09% |
| NORDEA KREDIT REALKREDIT | — | $8.5M | 101.05% |
| [Fannie Mae](https://search.stillhousedata.com/security/31418FCG0) | — | $6.6M | 78.28% |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWMX8) | — | $6.6M | 78.23% |
| [Freddie Mac](https://search.stillhousedata.com/security/3132DWMY6) | — | $6.4M | 76.17% |
| [United States Treasury](https://search.stillhousedata.com/security/912810UT3) | — | $6.4M | 76.11% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CLF6) | — | $6.1M | 72.36% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $841.8M |
| 2025-12-31 | $779.9M |
| 2025-09-30 | $715.2M |
| 2025-06-30 | $651.6M |
| 2025-03-31 | $632.1M |
| 2024-12-31 | $582.7M |
| 2024-09-30 | $509.9M |
| 2024-06-30 | $399.3M |

## More

- [Registrant: Calvert Management Series](https://search.stillhousedata.com/registrant/319676)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000046839.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.