# Core Bond Series

Core Bond Series is a registered fund series of Manning & Napier Fund, Inc. (series S000003631). Net assets $614.9M as of 2026-03-31.

## Profile

- Series ID: S000003631
- Registrant: Manning & Napier Fund, Inc.
- LEI: 549300QXKQ03P57OC626
- Net assets: $614.9M
- Total assets: $615.0M
- As of: 2026-03-31

## Advisers

- [Manning & Napier Advisors, LLC (Advisor)](https://search.stillhousedata.com/firm/105992)

## Top holdings (189 reported)

_Showing 15 of 189 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [United States Treasury Bonds](https://search.stillhousedata.com/security/912810TN8) | — | $38.4M | 623.96% |
| [United States Treasury Bonds](https://search.stillhousedata.com/security/912810RX8) | — | $37.2M | 604.97% |
| [United States Treasury Bonds](https://search.stillhousedata.com/security/912810TF5) | — | $36.5M | 593.45% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CLW9) | — | $19.6M | 318.01% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CPJ4) | — | $18.9M | 306.79% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CJJ1) | — | $18.6M | 301.71% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CDJ7) | — | $18.0M | 291.97% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CAV3) | — | $17.8M | 288.81% |
| [United States Treasury Notes](https://search.stillhousedata.com/security/91282CFV8) | — | $12.3M | 200.46% |
| [Dreyfus Government Cash Management Funds](https://search.stillhousedata.com/security/262006208) | — | $10.8M | 176.31% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/3140XP3H0) | — | $10.5M | 170.06% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/3140XQBH9) | — | $8.7M | 140.94% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/3140XPBV0) | — | $7.6M | 123.67% |
| [Obx 2020-Exp1 Trust](https://search.stillhousedata.com/security/67448TBP9) | — | $7.5M | 121.56% |
| [Palomino Funding Trust I](https://search.stillhousedata.com/security/69754AAA8) | — | $7.1M | 114.80% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $614.9M |
| 2025-12-31 | $633.6M |
| 2025-09-30 | $658.9M |
| 2025-06-30 | $669.5M |
| 2025-03-31 | $672.7M |
| 2024-12-31 | $662.0M |
| 2024-09-30 | $720.6M |
| 2024-06-28 | $696.8M |

## More

- [Registrant: Manning & Napier Fund, Inc.](https://search.stillhousedata.com/registrant/751173)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003631.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.