MAIRS & POWER INC
Top Portfolio Positions
213 positions ·
$9,229,828,486 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
4,761,351 | $830,379,614 | 9.00% | |
| MSFT |
Microsoft Corp
Technology
|
1,942,391 | $719,014,876 | 7.79% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
2,602,912 | $542,108,482 | 5.87% | |
| GGG |
Graco Inc
Industrials
|
3,815,684 | $322,997,650 | 3.50% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
1,054,197 | $310,102,589 | 3.36% | |
| AAPL |
Apple Inc.
Technology
|
1,208,398 | $306,679,328 | 3.32% | |
| LLY |
ELI LILLY & Co
Healthcare
|
326,306 | $300,126,469 | 3.25% | |
| V |
Visa Inc.
Financial Services
|
840,917 | $254,158,754 | 2.75% | |
| TTC |
Toro Co
Industrials
|
2,718,983 | $254,061,771 | 2.75% | |
| LFUS |
Littelfuse Inc /De
Technology
|
724,710 | $245,930,338 | 2.66% |
Portfolio Trend
25 quarters · across all stocks
Holdings in RDNT
Shares Held
Position Value (USD)
4 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,439,853 | 133,116 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $6,824,484 | 95,648 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,429,179 | 97,483 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,285,471 | 57,731 | Shares | Sole | 2025-08-14 | |
| No 13F history on record for this holder in this stock. | ||||||