Andrew R. Adams - Mairs & Power Growth Fund Portfolio Performance Analysis (Q1 2026)
Investment performance metrics based on historical 13F filings data.
Data Coverage: June 2013 to March 2026 • Initial Portfolio Value: $0.00B
Performance calculated from first filing in our database. This may not represent the investor's entire career.
Portfolio Growth (Since First Filing)
+9.73B
+9,999%+
Winning Positions
+74.32%
327 wins / 440 positions
Average Gain (Winners)
$29.46M
+9,999%+ avg per position
Active Positions
239
56 losing positions
Portfolio Value Over Time
Total Positions Tracked
440
All holdings over time
Win/Loss Ratio
5.84
327 gains / 56 losses
Active vs. Exited
239 / 201
Current positions / Exited
Position Performance
Performance calculated from first appearance in 13F filings. Initial values represent position value when first tracked, not actual purchase prices.
| Symbol | Company | Sector | Entry | Status | Initial Value | Current Value | Gain/Loss | Return % |
|---|---|---|---|---|---|---|---|---|
| NVDA | NVIDIA Corporation | Technology | Jun 2019 | ACTIVE | $54.73K | $830.38M | $830.32M | +9,999%+ |
| MSFT | Microsoft Corporation | Technology | Jun 2013 | ACTIVE | $8.43K | $719.01M | $719.01M | +9,999%+ |
| AMZN | Amazon.com, Inc. | Consumer Cyclical | Dec 2013 | ACTIVE | $598.00 | $542.11M | $542.11M | +9,999%+ |
| GOOG | Alphabet Inc. | Communication Services | Sep 2015 | ACTIVE | $307.00 | $462.31M | $462.31M | +9,999%+ |
| GGG | Graco Inc. | Industrials | Jun 2013 | ACTIVE | $175.61K | $323.00M | $322.82M | +9,999%+ |
| JPM | JP Morgan Chase & Co. | Financial Services | Jun 2013 | ACTIVE | $16.27K | $310.10M | $310.09M | +9,999%+ |
| AAPL | Apple Inc. | Technology | Jun 2013 | ACTIVE | $572.00 | $306.68M | $306.68M | +9,999%+ |
| LLY | Eli Lilly and Company | Healthcare | Jun 2013 | ACTIVE | $13.88K | $300.13M | $300.11M | +9,999%+ |
| V | Visa Inc. | Financial Services | Jun 2013 | ACTIVE | $324.00 | $254.16M | $254.16M | +9,999%+ |
| TTC | Toro Company (The) | Industrials | Jun 2013 | ACTIVE | $146.71K | $254.06M | $253.92M | +9,999%+ |
Important Note: Data Limitations
These metrics are based on 13F filing data which has significant limitations:
- Quarterly Snapshots Only: 13F filings show positions at quarter-end, not actual transaction prices
- No Transaction Prices: We cannot determine actual buy/sell prices, only end-of-quarter values
- Performance Estimates: Gains/losses are calculated from first appearance to last update using quarterly values
- Missing Data: Intra-quarter trades, dividends, corporate actions, and exact timing are not captured
- Educational Only: These metrics are estimates for understanding general investment patterns, not actual realized returns
Use these metrics for informational and educational purposes only. They represent broad trends, not precise investment performance.