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MPI

Mairs & Power Inc Portfolio holdings

AUM $10.9B
1-Year Est. Return 27.5%
This Fund
S&P 500
This Quarter Est. Return
-1.49%
1 Year Est. Return
+27.5%
3 Year Est. Return
+83.61%
5 Year Est. Return
+104.32%
10 Year Est. Return
+340.61%
AUM
$9.79B
AUM Growth
-$604M
Cap. Flow
-$236M
Cap. Flow %
-2.41%
Top 10 Hldgs %
43.96%
Holding
263
New
20
Increased
62
Reduced
108
Closed
18
Avg Time Held
27.4 quarters
Top 10 Avg Time Held
14.1 quarters
Top 20 Avg Time Held
17.3 quarters

Top Buys

Rank Stock Value
1
WM icon
Waste Management
WM
+$91.3M
2
AMP icon
Ameriprise Financial
AMP
+$74.4M
3
PANW icon
Palo Alto Networks
PANW
+$52.4M
4
FISV icon
Fiserv Inc
FISV
+$31.5M
5
SFM icon
Sprouts Farmers Market
SFM
+$21.8M

Top Sells

Rank Stock Value
1
JPM icon
JPMorgan Chase
JPM
+$67.4M
2
TTC icon
Toro Company
TTC
+$66.3M
3
JNJ icon
Johnson & Johnson
JNJ
+$52.8M
4
CRM icon
Salesforce
CRM
+$51M
5
NVDA icon
NVIDIA
NVDA
+$34.5M

Sector Composition

Rank Sector Weight
1 Technology 32.66%
2 Industrials 16.74%
3 Healthcare 10.83%
4 Financials 10.47%
5 Communication Services 8.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
NVDA icon
1
NVIDIA
NVDA
$5.46T
$830M 8.49%
4,761,351
-188,297
-4% -$34.5M
2019 Q2
27 quarters
MSFT icon
2
Microsoft
MSFT
$4.02T
$719M 7.35%
1,942,391
+29,495
+2% +$12.3M
2013 Q2
51 quarters
AMZN icon
3
Amazon
AMZN
$2.8T
$542M 5.54%
2,602,912
+10,144
+0.4% +$2.23M
2013 Q4
49 quarters
GOOG icon
4
Alphabet (Google) Class C
GOOG
$4.27T
$462M 4.72%
1,611,610
-86,359
-5% -$27.1M
2013 Q2
51 quarters
GGG icon
5
Graco
GGG
$12.8B
$323M 3.3%
3,815,684
-89,898
-2% -$7.96M
2013 Q2
51 quarters
JPM icon
6
JPMorgan Chase
JPM
$889B
$310M 3.17%
1,054,197
-222,207
-17% -$67.4M
2013 Q2
51 quarters
AAPL icon
7
Apple
AAPL
$4.98T
$307M 3.13%
1,208,398
-9,088
-0.7% -$2.37M
2013 Q2
51 quarters
LLY icon
8
Eli Lilly
LLY
$1.05T
$300M 3.07%
326,306
-19,039
-6% -$19.3M
2013 Q2
51 quarters
V icon
9
Visa
V
$731B
$254M 2.6%
840,917
+38,399
+5% +$12.3M
2013 Q2
51 quarters
TTC icon
10
Toro Company
TTC
$9.15B
$254M 2.6%
2,718,983
-703,840
-21% -$66.3M
2013 Q2
51 quarters
LFUS icon
11
Littelfuse
LFUS
$10.5B
$246M 2.51%
724,710
-54,241
-7% -$17.6M
2018 Q1
32 quarters
NVT icon
12
nVent Electric
NVT
$26.3B
$244M 2.5%
2,066,420
-44,791
-2% -$5.09M
2018 Q2
31 quarters
MSI icon
13
Motorola Solutions
MSI
$73.9B
$235M 2.4%
540,732
+15,518
+3% +$6.72M
2018 Q3
30 quarters
WEC icon
14
WEC Energy
WEC
$34.2B
$221M 2.26%
1,910,685
+1,911
+0.1% +$215K
2015 Q2
43 quarters
LNT icon
15
Alliant Energy
LNT
$17.2B
$207M 2.12%
2,889,060
-67,887
-2% -$4.68M
2013 Q4
49 quarters
ECL icon
16
Ecolab
ECL
$79.7B
$203M 2.07%
761,818
-8,753
-1% -$2.47M
2013 Q2
51 quarters
UNH icon
17
UnitedHealth
UNH
$340B
$201M 2.05%
741,083
-89,452
-11% -$26.6M
2013 Q2
51 quarters
META icon
18
Meta Platforms (Facebook)
META
$1.89T
$186M 1.9%
324,625
+8,096
+3% +$5.19M
2019 Q1
28 quarters
FAST icon
19
Fastenal
FAST
$59.1B
$182M 1.86%
3,922,442
-745,057
-16% -$33.4M
2013 Q2
51 quarters
VZ icon
20
Verizon
VZ
$178B
$166M 1.7%
3,315,436
-58,236
-2% -$2.7M
2013 Q2
51 quarters
TSM icon
21
TSMC
TSM
$2.3T
$164M 1.68%
486,253
-294
-0.1% -$101K
2025 Q1
4 quarters
ENTG icon
22
Entegris
ENTG
$24.4B
$157M 1.61%
1,343,104
-5,882
-0.4% -$695K
2021 Q4
17 quarters
FUL icon
23
H.B. Fuller
FUL
$2.66B
$146M 1.49%
2,361,617
-49,450
-2% -$3.03M
2013 Q2
51 quarters
TECH icon
24
Bio-Techne
TECH
$11.4B
$144M 1.47%
2,750,282
-17,257
-0.6% -$1.04M
2013 Q2
51 quarters
JNJ icon
25
Johnson & Johnson
JNJ
$636B
$141M 1.44%
577,590
-226,756
-28% -$52.8M
2013 Q2
51 quarters
1
2 3 4 5

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Mairs & Power Inc's Q1 2026 Portfolio in Review

As of Q1 2026, Mairs & Power Inc held 263 positions worth $9.79B, down 5.8% from $10.4B the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Mairs & Power Inc's Q1 2026 filing shows 20 new, 62 increased, 108 reduced and 18 closed positions. Its largest new stake was Sprouts Farmers Market: 292,177 shares worth $22.5M. The largest sale was JPMorgan Chase, an estimated $67.4M.

By sector, the portfolio is most concentrated in Technology at 33% of assets, down from 33% a quarter earlier, followed by Industrials and Healthcare.

  • Mairs & Power Inc's largest Q1 2026 buy was Sprouts Farmers Market: 292,177 shares worth $22.5M.
  • Mairs & Power Inc added most to Waste Management in Q1 2026, an estimated $91.3M increase.
  • Mairs & Power Inc's biggest Q1 2026 reduction was JPMorgan Chase, cutting an estimated $67.4M.
  • Mairs & Power Inc fully exited Inspire Medical Systems in Q1 2026, selling an estimated $5.31M.
  • Mairs & Power Inc's ten largest holdings make up 44% of its $9.79B portfolio in Q1 2026.
  • Mairs & Power Inc opened 20 new positions and closed 18 in Q1 2026.
  • Mairs & Power Inc's portfolio value fell 5.8% quarter-over-quarter to $9.79B.

Based on Mairs & Power Inc's 13F filing for Q1 2026, filed 14 May 2026.