# Bond Index Fund

Bond Index Fund is a registered fund series of Northern Funds (series S000015790). Net assets $3.0B as of 2026-03-31. Index fund.

## Profile

- Series ID: S000015790
- Registrant: Northern Funds
- LEI: 549300THU86ZH4QRFH03
- Net assets: $3.0B
- Total assets: $3.1B
- As of: 2026-03-31
- Type: Index

## Advisers

- [Northern Trust Investments, Inc. (Advisor)](https://search.stillhousedata.com/firm/105780)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NI US GOV T PORTFOLIO](https://search.stillhousedata.com/security/665278404) | — | $120.3M | 402.39% |
| [Northern Institutional Liquid Asset Portfolio](https://search.stillhousedata.com/security/665279105) | — | $25.1M | 83.83% |
| [UNITED STATES TSY. 4.25%](https://search.stillhousedata.com/security/91282CLW9) | — | $18.0M | 60.21% |
| [UNITED STATES TSY. 4.25%](https://search.stillhousedata.com/security/91282CNT4) | — | $14.9M | 50.00% |
| [UNITED STATES TSY. 3.875%](https://search.stillhousedata.com/security/91282CLF6) | — | $14.6M | 48.91% |
| [UNITED STATES TSY. 4.625%](https://search.stillhousedata.com/security/91282CMM0) | — | $14.4M | 48.06% |
| [UNITED STATES TSY. 3.875%](https://search.stillhousedata.com/security/91282CMZ1) | — | $12.0M | 40.11% |
| [UNITED STATES TSY. 3.50%](https://search.stillhousedata.com/security/91282CQA2) | — | $11.9M | 39.80% |
| [UNITED STATES TSY. 4.75%](https://search.stillhousedata.com/security/912810UM8) | — | $11.7M | 39.13% |
| [UNITED STATES TSY. 4.25%](https://search.stillhousedata.com/security/91282CNC1) | — | $11.0M | 36.71% |
| [UNITED STATES TSY. 4.00%](https://search.stillhousedata.com/security/91282CPJ4) | — | $10.7M | 35.90% |
| [UNITED STATES TSY. 0.875%](https://search.stillhousedata.com/security/91282CAV3) | — | $10.5M | 34.99% |
| [UNITED STATES TSY. 4.50%](https://search.stillhousedata.com/security/91282CJJ1) | — | $10.2M | 34.15% |
| [FANNIE MAE OR FREDD 6.00%](https://search.stillhousedata.com/security/01F060642) | — | $10.2M | 34.10% |
| [UNITED STATES TSY. 4.25%](https://search.stillhousedata.com/security/91282CKX8) | — | $10.1M | 33.86% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $3.0B |
| 2025-12-31 | $2.5B |
| 2025-09-30 | $2.3B |
| 2025-06-30 | $2.3B |
| 2025-03-31 | $2.1B |
| 2024-12-31 | $2.3B |
| 2024-09-30 | $2.4B |
| 2024-06-28 | $2.3B |

## More

- [Registrant: Northern Funds](https://search.stillhousedata.com/registrant/916620)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000015790.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.