MAPOX — Mairs & Power Balanced Fund
Data updated: 2026-08-17
MAPOX — Mairs & Power Balanced Fund. Balanced Allocation · $662.00M AUM · 0.72% expense ratio. Holdings, fees, performance and SEC filings.
MAPOX Fund Overview
MAPOX — Mairs & Power Balanced Fund is a US mutual fund managed by Trust For Professional Managers, categorised as Balanced Allocation. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Trust For Professional Managers
- Category: Balanced Allocation
- Assets under management: $662.00M
- 1-year return: 10.2%
- Ticker: MAPOX
- SEC CIK: 0001141819
- SEC series ID: S000076013
- Share class ID: C000235438
MAPOX Holdings
Top 10 holdings of Mairs & Power Balanced Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Alphabet Inc | 3.40% |
| Microsoft Corp | 3.29% |
| Amazon.com Inc | 3.02% |
| Texas Instruments Inc | 2.95% |
| Ecolab Inc | 2.57% |
| Visa Inc | 2.49% |
| Xcel Energy Inc | 2.06% |
| Entegris Inc | 1.96% |
| JPMorgan Chase & Co | 1.91% |
| Fastenal Co | 1.85% |
MAPOX Portfolio Allocation
Asset-class allocation of Mairs & Power Balanced Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 63.1% |
| Fixed Income | 36.4% |
MAPOX Performance
Total returns for MAPOX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 6.1% |
| 1 year | 10.2% |
| 3 years (annualised) | 9.4% |
MAPOX Risk Information
Risk metrics for MAPOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.8%
MAPOX Costs and Fees
MAPOX costs about $72 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.72%
- Gross expense ratio: 0.72%
- Portfolio turnover: 13%
- Brokerage commissions: 0.51 bps of average net assets (SEC N-CEN)
MAPOX Cashflows
Over the 12 months to 2026-06, Mairs & Power Balanced Fund had net outflows of $105.47M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$6.02M |
| 2026-05 | −$9.78M |
| 2026-04 | −$7.24M |
| 2026-03 | −$3.76M |
| 2026-02 | −$5.41M |
| 2026-01 | −$9.59M |
MAPOX Debt Constituents
Largest debt holdings of Mairs & Power Balanced Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Mercury General Corp. | 0.60% |
| Leidos, Inc. | 0.59% |
| Wintrust Financial Corp. | 0.53% |
| Delta Air Lines, Inc. | 0.46% |
| Entegris, Inc. | 0.45% |
| US Treasury N/b | 0.45% |
| Fulton Financial Corp. | 0.41% |
| Hartford Insur Grp Inc/t | 0.38% |
| Land O'lakes, Inc. | 0.35% |
| Hanover Insurance Group | 0.34% |
MAPOX Prospectus and SEC Filings
Official Mairs & Power Balanced Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-04-25
- Prospectus (485BPOS) — filed 2024-04-25
- Prospectus supplement (497) — filed 2026-04-30
- Portfolio holdings (N-PORT) — filed 2026-08-17
- Portfolio holdings (N-PORT) — filed 2026-05-12
- Portfolio holdings (N-PORT) — filed 2026-02-23
- Annual census (N-CEN) — filed 2026-03-11
- Annual census (N-CEN) — filed 2025-03-13
Related Funds
Other Balanced Allocation funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.