MAIRS & POWER INC
Top Portfolio Positions
213 positions ·
$9,282,277,514 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
4,761,351 | $830,379,614 | 8.95% | |
| MSFT |
Microsoft Corp
Technology
|
1,942,391 | $719,014,876 | 7.75% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
2,602,912 | $542,108,482 | 5.84% | |
| GGG |
Graco Inc
Industrials
|
3,815,684 | $322,997,650 | 3.48% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
1,054,197 | $310,102,589 | 3.34% | |
| AAPL |
Apple Inc.
Technology
|
1,208,398 | $306,679,328 | 3.30% | |
| LLY |
ELI LILLY & Co
Healthcare
|
326,306 | $300,126,469 | 3.23% | |
| V |
Visa Inc.
Financial Services
|
840,917 | $254,158,754 | 2.74% | |
| TTC |
Toro Co
Industrials
|
2,718,983 | $254,061,771 | 2.74% | |
| LFUS |
Littelfuse Inc /De
Technology
|
724,710 | $245,930,338 | 2.65% |
Portfolio Trend
25 quarters · across all stocks
Holdings in ALRS
Shares Held
Position Value (USD)
18 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,883,427 | 79,436 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,788,898 | 79,436 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,922,261 | 86,823 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $2,117,841 | 97,867 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,802,877 | 97,664 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,879,247 | 97,674 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,236,039 | 97,729 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,921,074 | 97,964 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,713,338 | 124,294 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $2,782,942 | 124,294 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,569,179 | 141,319 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $2,538,758 | 141,199 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $2,266,243 | 141,199 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $3,296,996 | 141,199 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,120,497 | 141,199 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,364,257 | 141,296 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $3,905,421 | 141,296 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,701,168 | 58,100 | Shares | Sole | 2022-02-14 | |
| No 13F history on record for this holder in this stock. | ||||||