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MAIRS & POWER INC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $10,899,987,528
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- NVIDIA CORPORATION · COM · 67066G104 · shares: $941,982,058
- MICROSOFT CORP · COM · 594918104 · shares: $727,663,988
- AMAZON COM INC · COM · 023135106 · shares: $619,550,768
- ALPHABET INC · CAP STK CL C · 02079K107 · shares: $594,809,371
- ELI LILLY & CO · COM · 532457108 · shares: $386,371,186
- NVENT ELEC PLC · SHS · G6700G107 · shares: $348,177,553
- APPLE INC · COM · 037833100 · shares: $329,421,363
- JPMORGAN CHASE & CO · COM · 46625H100 · shares: $302,305,621
- VISA INC · COM CL A · 92826C839 · shares: $292,329,895
- GRACO INC · COM · 384109104 · shares: $287,125,237
Reported holdings
254 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ISHARES TR | RUSSELL 2000 ETF | 464287655 | — | 1,507 shares | $452,778 |
| SKYWATER TECHNOLOGY INC | COM | 83089J108 | — | 13,000 shares | $452,660 |
| BOSTON SCIENTIFIC CORP | COM | 101137107 | — | 9,914 shares | $423,130 |
| BEST BUY INC | COM | 086516101 | — | 5,500 shares | $417,340 |
| NORTHERN TR CORP | COM | 665859104 | — | 2,400 shares | $417,216 |
| SALESFORCE INC | COM | 79466L302 | — | 2,656 shares | $416,089 |
| ILLINOIS TOOL WKS INC | COM | 452308109 | — | 1,534 shares | $414,901 |
| ISHARES TR | RUS 2000 GRW ETF | 464287648 | — | 1,040 shares | $409,718 |
| ADOBE INC | COM | 00724F101 | — | 1,969 shares | $403,684 |
| VANGUARD SPECIALIZED FUNDS | DIV APP ETF | 921908844 | — | 1,690 shares | $399,888 |
| CUMMINS INC | COM | 231021106 | — | 528 shares | $376,575 |
| ISHARES TR | MSCI USA MIN ETF | 46429B697 | — | 3,826 shares | $368,907 |
| WATERS CORP | COM | 941848103 | — | 959 shares | $359,663 |
| ISHARES TR | CORE S&P SCP ETF | 464287804 | — | 2,410 shares | $357,427 |
| VANGUARD INDEX FDS | GROWTH ETF | 922908736 | — | 4,128 shares | $355,586 |
| MARATHON PETE CORP | COM | 56585A102 | — | 1,390 shares | $355,381 |
| DEERE & CO | COM | 244199105 | — | 557 shares | $353,322 |
| ISHARES TR | RUS MDCP VAL ETF | 464287473 | — | 2,112 shares | $348,079 |
| UNITED FIRE GROUP INC | COM | 910340108 | — | 6,600 shares | $346,104 |
| ISHARES TR | S&P 500 GRWT ETF | 464287309 | — | 2,509 shares | $345,063 |
| HARLEY DAVIDSON INC | COM | 412822108 | — | 14,000 shares | $342,440 |
| MOSAIC CO | COM | 61945C103 | — | 16,000 shares | $339,040 |
| LAM RESEARCH CORP | COM NEW | 512807306 | — | 765 shares | $331,497 |
| AMERICAN TOWER CORP | COM | 03027X100 | — | 2,020 shares | $330,411 |
| ALTRIA GROUP INC | COM | 02209S103 | — | 4,566 shares | $328,520 |
| BANK HAWAII CORP | COM | 062540109 | — | 4,000 shares | $325,960 |
| VANGUARD WORLD FD | INF TECH ETF | 92204A702 | — | 2,690 shares | $321,471 |
| ENTERPRISE PRODS PARTNERS L | COM | 293792107 | — | 8,600 shares | $316,136 |
| L3HARRIS TECHNOLOGIES INC | COM | 502431109 | — | 1,033 shares | $300,179 |
| TIMKEN CO | COM | 887389104 | — | 2,000 shares | $290,640 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 2,275 shares | $287,424 |
| VANGUARD INDEX FDS | LARGE CAP ETF | 922908637 | — | 817 shares | $280,974 |
| BAXTER INTL INC | COM | 071813109 | — | 12,532 shares | $267,182 |
| ISHARES GOLD TR | ISHARES NEW | 464285204 | — | 3,525 shares | $266,173 |
| VANGUARD INTL EQUITY INDEX F | ALLWRLD EX US | 922042775 | — | 3,178 shares | $266,158 |
| VERTIV HOLDINGS CO | COM CL A | 92537N108 | — | 780 shares | $261,160 |
| ISHARES TR | S&P 500 VAL ETF | 464287408 | — | 1,143 shares | $259,530 |
| MSA SAFETY INC | COM | 553498106 | — | 1,470 shares | $256,633 |
| SLB LIMITED | COM STK | 806857108 | — | 5,500 shares | $255,695 |
| AT&T INC | COM | 00206R102 | — | 11,327 shares | $234,469 |
| DANAHER CORP DEL | COM | 235851102 | — | 1,142 shares | $217,528 |
| MORGAN STANLEY | COM NEW | 617446448 | — | 1,036 shares | $216,565 |
| REGIONS FINANCIAL CORP NEW | COM | 7591EP100 | — | 7,000 shares | $211,400 |
| EVERUS CONSTR GROUP | COM | 300426103 | — | 1,250 shares | $207,438 |
| BP PLC | SPONSORED ADR | 055622104 | — | 5,610 shares | $207,290 |
| AMETEK INC | COM | 031100100 | — | 850 shares | $205,649 |
| CARRIER GLOBAL CORPORATION | COM | 14448C104 | — | 2,785 shares | $204,280 |
| MASTERCARD INCORPORATED | CL A | 57636Q104 | — | 395 shares | $202,872 |
| ANALOG DEVICES INC | COM | 032654105 | — | 509 shares | $202,160 |
| MARSH & MCLENNAN COS INC | COM | 571748102 | — | 1,200 shares | $200,004 |
| AEBI SCHMIDT HLDG AG | COM | H00501108 | — | 10,401 shares | $130,533 |
| CLEVELAND-CLIFFS INC NEW | COM | 185899101 | — | 13,500 shares | $126,765 |
| SNAP INC | CL A | 83304A106 | — | 22,525 shares | $100,011 |
| PLUG PWR INC | COM NEW | 72919P202 | — | 10,000 shares | $27,100 |