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 MSI
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $234,661,466 | 540,732 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $201,325,030 | 525,214 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $210,458,119 | 460,229 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $199,763,068 | 475,106 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $209,100,245 | 477,605 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $223,967,999 | 484,538 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $219,757,561 | 488,752 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $191,080,466 | 494,963 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $177,773,629 | 500,799 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $157,314,262 | 502,457 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $144,807,450 | 531,911 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $156,989,851 | 535,290 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $165,161,389 | 577,225 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $155,532,108 | 603,516 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $143,504,298 | 640,730 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $157,309,201 | 750,521 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $187,876,477 | 775,708 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $211,212,515 | 777,374 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $189,508,999 | 815,724 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $175,140,854 | 807,659 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $151,461,111 | 805,430 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $134,750,102 | 792,368 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $121,539,510 | 775,075 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $106,544,061 | 760,323 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $65,152,465 | 490,163 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||