Universe · entity
MAIRS & POWER INC
Institutional manager (13F) · CIK 1070134
13F holdings · as of 2026-03-31 · top 50 · reported portfolio $8.9B
| # | Issuer | Value | Shares |
|---|---|---|---|
| 1 | NVIDIA CORPORATION | $830M | 4,761,351 |
| 2 | MICROSOFT CORP | $719M | 1,942,391 |
| 3 | AMAZON COM INC | $542M | 2,602,912 |
| 4 | ALPHABET INC | $462M | 1,611,610 |
| 5 | GRACO INC | $323M | 3,815,684 |
| 6 | JPMORGAN CHASE & CO | $310M | 1,054,197 |
| 7 | APPLE INC | $307M | 1,208,398 |
| 8 | ELI LILLY & CO | $300M | 326,306 |
| 9 | VISA INC | $254M | 840,917 |
| 10 | TORO CO | $254M | 2,718,983 |
| 11 | LITTELFUSE INC | $246M | 724,710 |
| 12 | NVENT ELEC PLC | $244M | 2,066,420 |
| 13 | MOTOROLA SOLUTIONS INC | $235M | 540,732 |
| 14 | WEC ENERGY GROUP INC | $221M | 1,910,685 |
| 15 | ALLIANT ENERGY CORP | $207M | 2,889,060 |
| 16 | ECOLAB INC | $203M | 761,818 |
| 17 | UNITEDHEALTH GROUP INC | $201M | 741,083 |
| 18 | META PLATFORMS INC | $186M | 324,625 |
| 19 | FASTENAL CO | $182M | 3,922,442 |
| 20 | VERIZON COMMUNICATIONS INC | $166M | 3,315,436 |
| 21 | TAIWAN SEMICONDUCTOR MANUFAC | $164M | 486,253 |
| 22 | ENTEGRIS INC | $157M | 1,343,104 |
| 23 | FULLER H B CO | $146M | 2,361,617 |
| 24 | BIO-TECHNE CORP | $144M | 2,750,282 |
| 25 | JOHNSON & JOHNSON | $141M | 577,590 |
| 26 | C H ROBINSON WORLDWIDE IN | $141M | 848,203 |
| 27 | SHERWIN WILLIAMS CO | $140M | 437,760 |
| 28 | FISERV INC | $120M | 2,152,853 |
| 29 | WELLS FARGO & CO | $109M | 1,365,876 |
| 30 | ROCKWELL AUTOMATION INC | $102M | 283,553 |
| 31 | WASTE MGMT INC DEL | $92M | 398,240 |
| 32 | AMERIPRISE FINL INC | $88M | 197,047 |
| 33 | PALO ALTO NETWORKS INC | $85M | 532,679 |
| 34 | HORMEL FOODS CORP | $77M | 3,417,959 |
| 35 | ABBOTT LABORATORIES | $74M | 721,778 |
| 36 | CASEYS GEN STORES INC | $70M | 95,937 |
| 37 | QUALCOMM INC | $62M | 478,055 |
| 38 | COGNEX CORP | $60M | 1,223,875 |
| 39 | TENNANT CO | $53M | 803,464 |
| 40 | 3M CO | $51M | 351,848 |
| 41 | HOME DEPOT INC | $50M | 153,398 |
| 42 | HONEYWELL INTL INC | $47M | 208,448 |
| 43 | INTUITIVE SURGICAL INC | $46M | 99,885 |
| 44 | AMERICAN EXPRESS CO | $45M | 148,821 |
| 45 | TEXAS INSTRS INC | $45M | 231,151 |
| 46 | IDACORP INC | $43M | 301,377 |
| 47 | WORKIVA INC | $43M | 715,640 |
| 48 | DONALDSON INC | $42M | 499,374 |
| 49 | PIPER SANDLER COMPANIES | $42M | 546,090 |
| 50 | TRAVELERS COMPANIES INC | $42M | 142,414 |
Source: sec_edgar_13f · public regulatory · retrieved 2026-06-29. Public SEC data; no contact information.