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 NVT
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $244,416,157 | 2,066,420 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $215,280,185 | 2,111,211 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $215,269,272 | 2,182,373 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $172,376,514 | 2,353,263 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $123,315,953 | 2,352,460 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $160,956,772 | 2,361,455 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $167,539,185 | 2,384,560 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $185,164,607 | 2,416,977 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $198,351,085 | 2,630,651 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $168,621,705 | 2,853,642 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $171,771,165 | 3,241,577 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $176,165,971 | 3,409,444 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $147,502,163 | 3,435,076 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $136,747,308 | 3,554,648 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $116,719,292 | 3,692,480 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $119,478,145 | 3,813,538 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $132,799,361 | 3,818,268 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $146,041,600 | 3,843,200 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $124,723,514 | 3,857,826 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $120,342,790 | 3,852,202 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $113,553,425 | 4,068,557 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $105,536,166 | 4,531,394 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $79,001,629 | 4,465,892 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $82,533,969 | 4,406,512 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $65,591,099 | 3,888,032 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||