Filed: 2/14/2025ACC: 0001172661-25-000936
📋 What this filing means
MAIRS & POWER INC filed this quarterly 13F‑HR report disclosing 229 equity positions with a total reported market value of $10.34B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
229
Positions
$10.34B
Total AUM (reported)
84.22M
Total Shares
Allocation by class
COM$8.71B84.2%
COM NEW$524.07M5.1%
CAP STK CL C$414.66M4.0%
COM CL A$345.49M3.3%
SHS$230.13M2.2%
CL A$48.75M0.5%
COMMON STOCK$15.36M0.1%
Portfolio Concentration
Top 3$2.14B20.7%
4–10$2.61B25.2%
11–25$2.95B28.5%
Rest$2.64B25.6%
Top 3 weight
20.7%
Top 10 weight
45.9%
Voting Authority Distribution
Total shares with voting rights: 84.22M
Sole
Full voting authority
73.36M
shares
% of voting shares87.1%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
10.86M
shares
% of voting shares12.9%
Investment Discretion (by position count)
Sole229
Shared0
Other0
Dominant voting typeSole · 87.1% of voting shares
Institutional Holdings229
Rows:
MICROSOFT CORP
SOLEShares1.97M
TypeSH
Market value$830.09M
8.03%
Sole
1.77M
Shared
0.00
None
196.03K
NVIDIA CORPORATION
SOLEShares5.88M
TypeSH
Market value$790.30M
7.64%
Sole
5.07M
Shared
0.00
None
817.26K
AMAZON COM INC
SOLEShares2.36M
TypeSH
Market value$518.53M
5.02%
Sole
2.11M
Shared
0.00
None
252.54K
UNITEDHEALTH GROUP INC
SOLEShares868.41K
TypeSH
Market value$439.29M
4.25%
Sole
778.08K
Shared
0.00
None
90.33K
ALPHABET INC
SOLEShares2.18M
TypeSH
Market value$414.66M
4.01%
Sole
1.79M
Shared
0.00
None
385.38K
JPMORGAN CHASE & CO.
SOLEShares1.71M
TypeSH
Market value$410.93M
3.98%
Sole
1.60M
Shared
0.00
None
117.31K
FISERV INC
SOLEShares1.87M
TypeSH
Market value$384.42M
3.72%
Sole
1.62M
Shared
0.00
None
255.34K
APPLE INC
SOLEShares1.35M
TypeSH
Market value$338.96M
3.28%
Sole
1.21M
Shared
0.00
None
142.74K
GRACO INC
SOLEShares3.96M
TypeSH
Market value$333.55M
3.23%
Sole
3.37M
Shared
0.00
None
587.29K
TORO CO
SOLEShares3.59M
TypeSH
Market value$287.84M
2.78%
Sole
3.17M
Shared
0.00
None
426.65K
VISA INC
SOLEShares835.33K
TypeSH
Market value$264.00M
2.55%
Sole
723.66K
Shared
0.00
None
111.66K
ELI LILLY & CO
SOLEShares339.27K
TypeSH
Market value$261.91M
2.53%
Sole
279.54K
Shared
0.00
None
59.73K
ALLIANT ENERGY CORP
SOLEShares3.91M
TypeSH
Market value$231.47M
2.24%
Sole
3.50M
Shared
0.00
None
412.97K
MOTOROLA SOLUTIONS INC
SOLEShares484.54K
TypeSH
Market value$223.97M
2.17%
Sole
428.39K
Shared
0.00
None
56.14K
LITTELFUSE INC
SOLEShares875.38K
TypeSH
Market value$206.28M
2.00%
Sole
779.90K
Shared
0.00
None
95.48K
QUALCOMM INC
SOLEShares1.32M
TypeSH
Market value$202.54M
1.96%
Sole
1.17M
Shared
0.00
None
151.89K
US BANCORP DEL
SOLEShares4.21M
TypeSH
Market value$201.18M
1.95%
Sole
3.72M
Shared
0.00
None
486.17K
FASTENAL CO
SOLEShares2.71M
TypeSH
Market value$194.84M
1.88%
Sole
2.30M
Shared
0.00
None
406.19K
BIO-TECHNE CORP
SOLEShares2.67M
TypeSH
Market value$192.59M
1.86%
Sole
2.29M
Shared
0.00
None
382K
ECOLAB INC
SOLEShares783.31K
TypeSH
Market value$183.54M
1.78%
Sole
642.37K
Shared
0.00
None
140.94K
SHERWIN WILLIAMS CO
SOLEShares481.78K
TypeSH
Market value$163.77M
1.58%
Sole
438.73K
Shared
0.00
None
43.05K
WELLS FARGO CO NEW
SOLEShares2.31M
TypeSH
Market value$162.29M
1.57%
Sole
2M
Shared
0.00
None
305.99K
NVENT ELECTRIC PLC
SOLEShares2.36M
TypeSH
Market value$160.96M
1.56%
Sole
2.09M
Shared
0.00
None
269.50K
FULLER H B CO
SOLEShares2.21M
TypeSH
Market value$149.21M
1.44%
Sole
1.98M
Shared
0.00
None
236.21K
JOHNSON & JOHNSON
SOLEShares1.03M
TypeSH
Market value$148.29M
1.43%
Sole
838.83K
Shared
0.00
None
186.55K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MICROSOFT CORPSOLE | COM | 1.97M | SH | $830.09M 8.03% | 1.77M | 0.00 | 196.03K |
NVIDIA CORPORATIONSOLE | COM | 5.88M | SH | $790.30M 7.64% | 5.07M | 0.00 | 817.26K |
AMAZON COM INCSOLE | COM | 2.36M | SH | $518.53M 5.02% | 2.11M | 0.00 | 252.54K |
UNITEDHEALTH GROUP INCSOLE | COM | 868.41K | SH | $439.29M 4.25% | 778.08K | 0.00 | 90.33K |
ALPHABET INCSOLE | CAP STK CL C | 2.18M | SH | $414.66M 4.01% | 1.79M | 0.00 | 385.38K |
JPMORGAN CHASE & CO.SOLE | COM | 1.71M | SH | $410.93M 3.98% | 1.60M | 0.00 | 117.31K |
FISERV INCSOLE | COM | 1.87M | SH | $384.42M 3.72% | 1.62M | 0.00 | 255.34K |
APPLE INCSOLE | COM | 1.35M | SH | $338.96M 3.28% | 1.21M | 0.00 | 142.74K |
GRACO INCSOLE | COM | 3.96M | SH | $333.55M 3.23% | 3.37M | 0.00 | 587.29K |
TORO COSOLE | COM | 3.59M | SH | $287.84M 2.78% | 3.17M | 0.00 | 426.65K |
VISA INCSOLE | COM CL A | 835.33K | SH | $264.00M 2.55% | 723.66K | 0.00 | 111.66K |
ELI LILLY & COSOLE | COM | 339.27K | SH | $261.91M 2.53% | 279.54K | 0.00 | 59.73K |
ALLIANT ENERGY CORPSOLE | COM | 3.91M | SH | $231.47M 2.24% | 3.50M | 0.00 | 412.97K |
MOTOROLA SOLUTIONS INCSOLE | COM NEW | 484.54K | SH | $223.97M 2.17% | 428.39K | 0.00 | 56.14K |
LITTELFUSE INCSOLE | COM | 875.38K | SH | $206.28M 2.00% | 779.90K | 0.00 | 95.48K |
QUALCOMM INCSOLE | COM | 1.32M | SH | $202.54M 1.96% | 1.17M | 0.00 | 151.89K |
US BANCORP DELSOLE | COM NEW | 4.21M | SH | $201.18M 1.95% | 3.72M | 0.00 | 486.17K |
FASTENAL COSOLE | COM | 2.71M | SH | $194.84M 1.88% | 2.30M | 0.00 | 406.19K |
BIO-TECHNE CORPSOLE | COM | 2.67M | SH | $192.59M 1.86% | 2.29M | 0.00 | 382K |
ECOLAB INCSOLE | COM | 783.31K | SH | $183.54M 1.78% | 642.37K | 0.00 | 140.94K |
SHERWIN WILLIAMS COSOLE | COM | 481.78K | SH | $163.77M 1.58% | 438.73K | 0.00 | 43.05K |
WELLS FARGO CO NEWSOLE | COM | 2.31M | SH | $162.29M 1.57% | 2M | 0.00 | 305.99K |
NVENT ELECTRIC PLCSOLE | SHS | 2.36M | SH | $160.96M 1.56% | 2.09M | 0.00 | 269.50K |
FULLER H B COSOLE | COM | 2.21M | SH | $149.21M 1.44% | 1.98M | 0.00 | 236.21K |
JOHNSON & JOHNSONSOLE | COM | 1.03M | SH | $148.29M 1.43% | 838.83K | 0.00 | 186.55K |
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