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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

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
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
NVDA icon
1
NVIDIA
NVDA
$5.52T
$830M 8.49%
4,761,351
-188,297
-4% -$34.5M
MSFT icon
2
Microsoft
MSFT
$3.75T
$719M 7.35%
1,942,391
+29,495
+2% +$12.3M
AMZN icon
3
Amazon
AMZN
$2.76T
$542M 5.54%
2,602,912
+10,144
+0.4% +$2.23M
GOOG icon
4
Alphabet (Google) Class C
GOOG
$4.13T
$462M 4.72%
1,611,610
-86,359
-5% -$27.1M
GGG icon
5
Graco
GGG
$12.9B
$323M 3.3%
3,815,684
-89,898
-2% -$7.96M
JPM icon
6
JPMorgan Chase
JPM
$942B
$310M 3.17%
1,054,197
-222,207
-17% -$67.4M
AAPL icon
7
Apple
AAPL
$4.59T
$307M 3.13%
1,208,398
-9,088
-0.7% -$2.37M
LLY icon
8
Eli Lilly
LLY
$1.05T
$300M 3.07%
326,306
-19,039
-6% -$19.3M
V icon
9
Visa
V
$709B
$254M 2.6%
840,917
+38,399
+5% +$12.3M
TTC icon
10
Toro Company
TTC
$9.47B
$254M 2.6%
2,718,983
-703,840
-21% -$66.3M
LFUS icon
11
Littelfuse
LFUS
$10.7B
$246M 2.51%
724,710
-54,241
-7% -$17.6M
NVT icon
12
nVent Electric
NVT
$25.2B
$244M 2.5%
2,066,420
-44,791
-2% -$5.09M
MSI icon
13
Motorola Solutions
MSI
$80.5B
$235M 2.4%
540,732
+15,518
+3% +$6.72M
WEC icon
14
WEC Energy
WEC
$34.6B
$221M 2.26%
1,910,685
+1,911
+0.1% +$215K
LNT icon
15
Alliant Energy
LNT
$17.7B
$207M 2.12%
2,889,060
-67,887
-2% -$4.68M
ECL icon
16
Ecolab
ECL
$80.1B
$203M 2.07%
761,818
-8,753
-1% -$2.47M
UNH icon
17
UnitedHealth
UNH
$355B
$201M 2.05%
741,083
-89,452
-11% -$26.6M
META icon
18
Meta Platforms (Facebook)
META
$1.45T
$186M 1.9%
324,625
+8,096
+3% +$5.19M
FAST icon
19
Fastenal
FAST
$58.7B
$182M 1.86%
3,922,442
-745,057
-16% -$33.4M
VZ icon
20
Verizon
VZ
$205B
$166M 1.7%
3,315,436
-58,236
-2% -$2.7M
TSM icon
21
TSMC
TSM
$2.22T
$164M 1.68%
486,253
-294
-0.1% -$101K
ENTG icon
22
Entegris
ENTG
$22.2B
$157M 1.61%
1,343,104
-5,882
-0.4% -$695K
FUL icon
23
H.B. Fuller
FUL
$3.07B
$146M 1.49%
2,361,617
-49,450
-2% -$3.03M
TECH icon
24
Bio-Techne
TECH
$11.4B
$144M 1.47%
2,750,282
-17,257
-0.6% -$1.04M
JNJ icon
25
Johnson & Johnson
JNJ
$640B
$141M 1.44%
577,590
-226,756
-28% -$52.8M
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.