# Janus Henderson Research Fund

Janus Henderson Research Fund is a registered fund series of JANUS INVESTMENT FUND (series S000010470). Net assets $24.8B as of 2026-03-31.

## Profile

- Series ID: S000010470
- Registrant: JANUS INVESTMENT FUND
- LEI: TO5UP72VAT80SBB47C78
- Net assets: $24.8B
- Total assets: $24.8B
- As of: 2026-03-31

## Advisers

- [JANUS HENDERSON INVESTORS US LLC (Advisor)](https://search.stillhousedata.com/firm/104652)

## Top holdings (83 reported)

_Showing 15 of 83 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NVIDIA Corp.](https://search.stillhousedata.com/security/67066G104) | — | $3.6B | 1453.38% |
| [Microsoft Corp.](https://search.stillhousedata.com/security/594918104) | — | $2.3B | 948.85% |
| [Alphabet Inc.](https://search.stillhousedata.com/security/02079K107) | — | $1.7B | 678.15% |
| [Apple Inc.](https://search.stillhousedata.com/security/037833100) | — | $1.6B | 660.17% |
| [Broadcom Inc](https://search.stillhousedata.com/security/11135F101) | — | $1.4B | 581.88% |
| [Amazon.com, Inc.](https://search.stillhousedata.com/security/023135106) | — | $1.2B | 497.47% |
| [Meta Platforms Inc](https://search.stillhousedata.com/security/30303M102) | — | $889.3M | 359.19% |
| [Eli Lilly & Co.](https://search.stillhousedata.com/security/532457108) | — | $713.1M | 288.00% |
| [Visa Inc](https://search.stillhousedata.com/security/92826C839) | — | $543.7M | 219.61% |
| [Netflix, Inc.](https://search.stillhousedata.com/security/64110L106) | — | $514.9M | 207.96% |
| [MasterCard Incorporated](https://search.stillhousedata.com/security/57636Q104) | — | $463.4M | 187.16% |
| [Lam Research Corporation](https://search.stillhousedata.com/security/512807306) | — | $455.0M | 183.78% |
| [AbbVie Inc.](https://search.stillhousedata.com/security/00287Y109) | — | $384.4M | 155.26% |
| [KLA Corp.](https://search.stillhousedata.com/security/482480100) | — | $340.3M | 137.44% |
| [GE Aerospace](https://search.stillhousedata.com/security/369604301) | — | $311.0M | 125.59% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $24.8B |
| 2025-12-31 | $28.2B |
| 2025-09-30 | $28.6B |
| 2025-06-30 | $26.2B |
| 2025-03-31 | $22.1B |
| 2024-12-31 | $24.7B |
| 2024-09-30 | $23.8B |
| 2024-06-30 | $23.5B |

## More

- [Registrant: JANUS INVESTMENT FUND](https://search.stillhousedata.com/registrant/277751)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000010470.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.