# Putnam U.S. Research Fund

Putnam U.S. Research Fund is a registered fund series of Putnam Investment Funds (series S000003853). Net assets $708.5M as of 2026-04-30.

## Profile

- Series ID: S000003853
- Registrant: Putnam Investment Funds
- LEI: 549300117TPVVMBVZ589
- Net assets: $708.5M
- Total assets: $709.6M
- As of: 2026-04-30

## Advisers

- [Franklin Advisers, Inc. (Subadvisor)](https://search.stillhousedata.com/firm/104517)
- [Putnam Investment Management, LLC (Advisor)](https://search.stillhousedata.com/firm/106629)
- [The Putnam Advisory Company, LLC (Subadvisor)](https://search.stillhousedata.com/firm/106631)
- [Franklin Templeton Investment Management Limited (Subadvisor)](https://search.stillhousedata.com/firm/111360)

## Top holdings (184 reported)

_Showing 15 of 184 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NVIDIA Corp.](https://search.stillhousedata.com/security/67066G104) | — | $46.6M | 657.13% |
| [Alphabet, Inc.](https://search.stillhousedata.com/security/02079K305) | — | $41.1M | 580.59% |
| [Microsoft Corp.](https://search.stillhousedata.com/security/594918104) | — | $38.3M | 540.94% |
| [Apple, Inc.](https://search.stillhousedata.com/security/037833100) | — | $35.5M | 500.37% |
| [Amazon.com, Inc.](https://search.stillhousedata.com/security/023135106) | — | $32.4M | 457.69% |
| [Putnam Short Term Investment Fund](https://search.stillhousedata.com/security/74676P664) | — | $25.7M | 362.83% |
| [Broadcom, Inc.](https://search.stillhousedata.com/security/11135F101) | — | $24.9M | 351.42% |
| [Lam Research Corp.](https://search.stillhousedata.com/security/512807306) | — | $18.9M | 266.60% |
| [Cisco Systems, Inc.](https://search.stillhousedata.com/security/17275R102) | — | $14.9M | 210.04% |
| [Meta Platforms, Inc.](https://search.stillhousedata.com/security/30303M102) | — | $14.7M | 207.09% |
| [Analog Devices, Inc.](https://search.stillhousedata.com/security/032654105) | — | $13.2M | 186.04% |
| [Advanced Micro Devices, Inc.](https://search.stillhousedata.com/security/007903107) | — | $12.3M | 174.19% |
| [Exxon Mobil Corp.](https://search.stillhousedata.com/security/30231G102) | — | $12.3M | 172.90% |
| [Oracle Corp.](https://search.stillhousedata.com/security/68389X105) | — | $10.6M | 149.47% |
| [Mastercard, Inc.](https://search.stillhousedata.com/security/57636Q104) | — | $8.8M | 123.81% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $708.5M |
| 2026-01-31 | $675.6M |
| 2025-10-31 | $667.8M |
| 2025-07-31 | $605.8M |
| 2025-04-30 | $537.6M |
| 2025-01-31 | $603.0M |
| 2024-10-31 | $577.8M |
| 2024-07-31 | $554.0M |

## More

- [Registrant: Putnam Investment Funds](https://search.stillhousedata.com/registrant/932101)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003853.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.