Andrew R. Adams - Mairs & Power Growth Fund Portfolio (Q1 2026)

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Mairs & Power Growth Fund, Andrew R. Adams, has built a diversified portfolio of 239 publicly traded holdings with a total market value of $9.8B as of Mar 31, 2026. This comprehensive analysis examines the latest 13F filing data to understand the investment strategy and recent portfolio adjustments.

The portfolio demonstrates a diversified approach to stock selection, with the top holding representing 8.5% of the total portfolio value. The top 5 holdings account for 29.4% of the overall portfolio allocation.

Recent portfolio activity shows 10 significant position adjustments, indicating active portfolio management and strategic repositioning. These changes reflect the investor's response to market conditions and evolving investment thesis.

Portfolio Statistics

239
Total Holdings
$9.8B
Portfolio Value
Mar 31, 2026
Latest Filing
8.5%
Largest Position

Top Holdings Analysis

The portfolio's top holdings reveal the investor's core investment thesis and sector preferences. The largest position in NVIDIA CORPORATION (NVDA) represents 8.5% of the total portfolio, valued at $830.4M.

Rank Symbol Company Value Portfolio % Change
1 NVDA NVIDIA CORPORATION $830.4M 8.5% -3.8%
2 MSFT MICROSOFT CORP $719.0M 7.3% +1.5%
3 AMZN AMAZON COM INC $542.1M 5.5% +0.4%
4 GOOG ALPHABET INC $462.3M 4.7% -5.1%
5 GGG GRACO INC $323.0M 3.3% -2.3%

For a complete analysis of all holdings and detailed portfolio breakdown by sector and market cap, visit our comprehensive holdings page.

Recent Portfolio Activity

Recent portfolio adjustments provide insights into the investor's evolving strategy and market outlook. The following table shows the top 10 most significant position changes from recent reporting periods (out of 158 total transactions), sorted by the magnitude of change.

For a complete history of all portfolio transactions and detailed activity analysis, visit our comprehensive activity page.

Symbol Company Quantity Change Date Action
KHC The Kraft Heinz Company -1,356,268 Mar 31, 2026 SELL
FAST Fastenal Company -745,057 Mar 31, 2026 SELL
FI Fiserv, Inc. +509,603 Mar 31, 2026 BUY
HRL Hormel Foods Corporation -371,554 Mar 31, 2026 SELL
PANW Palo Alto Networks, Inc. +312,032 Mar 31, 2026 BUY
SFM Sprouts Farmers Market, Inc. +292,177 Mar 31, 2026 BUY
CRM Salesforce, Inc. -246,017 Mar 31, 2026 SELL
JNJ Johnson & Johnson -226,756 Mar 31, 2026 SELL
JPM JP Morgan Chase & Co. -222,207 Mar 31, 2026 SELL
NVDA NVIDIA Corporation -188,297 Mar 31, 2026 SELL

Investment Strategy Insights

Mairs & Power Growth Fund's investment approach can be analyzed through several key metrics. The portfolio's concentration in top holdings suggests a diversified investment strategy, with significant positions in companies that align with the investor's long-term thesis.

The largest position in NVIDIA CORPORATION (NVDA) demonstrates strong conviction in this particular investment opportunity. Recent activity shows a decrease of 3.8% in this position, indicating active portfolio management and strategic positioning.

Portfolio turnover can be assessed through recent activity patterns. The 10 most significant transactions shown here (out of 158 total transactions) suggest a highly active approach to portfolio management, with frequent strategic adjustments and position changes.

Additional Analysis

Complete Holdings

View all 239 holdings with detailed analysis

Trading Activity

Track all portfolio transactions and position changes

Performance Metrics

Analyze profit, winning trades, and investment returns

Sector Allocation

Analyze portfolio breakdown by sector and industry

Mairs & Power Growth Fund's portfolio as of Mar 31, 2026 reflects a strategic approach to equity investing with 239 holdings valued at $9.8B. The concentrated position in NVIDIA CORPORATION and other top holdings demonstrates the investor's confidence in specific investment themes and long-term value creation opportunities. Recent activity indicates ongoing portfolio optimization and strategic repositioning.

For the most current portfolio data and detailed analysis, refer to the latest SEC 13F filings and our comprehensive holdings and activity pages, which are updated regularly with the latest filing information.

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