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 THRM
Shares Held
Position Value (USD)
24 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $1,925,646 | 52,946 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,581,305 | 75,787 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,043,744 | 142,939 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,064,266 | 151,992 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $7,569,949 | 189,628 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $8,742,927 | 187,818 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $9,074,781 | 183,998 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $11,017,472 | 191,342 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $20,682,514 | 395,006 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $19,611,517 | 361,436 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $20,490,582 | 362,601 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $22,435,154 | 371,320 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $25,252,996 | 386,782 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $19,344,025 | 388,981 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $23,416,856 | 375,210 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $27,753,520 | 379,977 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $36,764,000 | 423,061 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $39,302,359 | 485,634 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $36,364,597 | 511,817 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $34,086,079 | 459,939 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $31,523,500 | 483,341 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $20,061,899 | 490,511 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $19,609,801 | 504,108 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $15,837,469 | 504,378 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||