# Mairs & Power Small Cap Fund

Mairs & Power Small Cap Fund is a registered fund series of Trust for Professional Managers (series S000076012). Net assets $228.2M as of 2026-03-31.

## Profile

- Series ID: S000076012
- Registrant: Trust for Professional Managers
- LEI: 549300J6DGDPK47P1B21
- Net assets: $228.2M
- Total assets: $228.6M
- As of: 2026-03-31

## Advisers

- [Mairs & Power, Inc. (Advisor)](https://search.stillhousedata.com/firm/110351)

## Top holdings (80 reported)

_Showing 15 of 80 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Knife River Corp](https://search.stillhousedata.com/security/498894104) | KNF | $10.8M | 474.25% |
| [Knife River Corp](https://search.stillhousedata.com/security/498894104) | — | $10.8M | 474.25% |
| [Entegris Inc](https://search.stillhousedata.com/security/29362U104) | — | $10.7M | 468.05% |
| [Entegris Inc](https://search.stillhousedata.com/security/29362U104) | ENTG | $10.7M | 468.05% |
| [AAR Corp](https://search.stillhousedata.com/security/000361105) | AIR | $9.7M | 426.28% |
| [AAR Corp](https://search.stillhousedata.com/security/000361105) | — | $9.7M | 426.28% |
| [Cognex Corp](https://search.stillhousedata.com/security/192422103) | — | $9.4M | 412.96% |
| [Cognex Corp](https://search.stillhousedata.com/security/192422103) | CGNX | $9.4M | 412.96% |
| [Plexus Corp](https://search.stillhousedata.com/security/729132100) | PLXS | $9.3M | 407.08% |
| [Plexus Corp](https://search.stillhousedata.com/security/729132100) | — | $9.3M | 407.08% |
| [Bentley Systems Inc](https://search.stillhousedata.com/security/08265T208) | — | $8.3M | 363.00% |
| [Bentley Systems Inc](https://search.stillhousedata.com/security/08265T208) | BSY | $8.3M | 363.00% |
| [Bio-Techne Corp](https://search.stillhousedata.com/security/09073M104) | TECH | $7.8M | 343.25% |
| [Bio-Techne Corp](https://search.stillhousedata.com/security/09073M104) | — | $7.8M | 343.25% |
| [JBT Marel Corp](https://search.stillhousedata.com/security/477839104) | — | $7.6M | 331.14% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $228.2M |
| 2025-12-31 | $231.3M |
| 2025-09-30 | $242.7M |
| 2025-06-30 | $235.2M |
| 2025-03-31 | $263.3M |
| 2024-12-31 | $311.3M |
| 2024-09-30 | $323.5M |
| 2024-06-30 | $311.8M |

## More

- [Registrant: Trust for Professional Managers](https://search.stillhousedata.com/registrant/1141819)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000076012.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.