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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
+16.4%
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
$10.9B
AUM Growth
+$1.11B
Cap. Flow
-$187M
Cap. Flow %
-1.72%
Top 10 Hldgs %
44.31%
Holding
262
New
17
Increased
54
Reduced
110
Closed
8

Top Buys

Rank Stock Value
1
AJG icon
Arthur J. Gallagher & Co
AJG
+$66.2M
2
CME icon
CME Group
CME
+$54.1M
3
WM icon
Waste Management
WM
+$42.9M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$25.7M
5
BSY icon
Bentley Systems
BSY
+$23.9M

Top Sells

Rank Stock Value
1
UNH icon
UnitedHealth
UNH
+$67.1M
2
QCOM icon
Qualcomm
QCOM
+$55.8M
3
LFUS icon
Littelfuse
LFUS
+$53.1M
4
HON icon
Honeywell
HON
+$47.1M
5
JPM icon
JPMorgan Chase
JPM
+$40.6M

Sector Composition

Rank Sector Weight
1 Technology 33.64%
2 Industrials 16.49%
3 Healthcare 10.96%
4 Financials 10.7%
5 Communication Services 8.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
XOM icon
76
ExxonMobil
XOM
$687B
$11.2M 0.1%
81,802
-1,721
-2% -$258K
AMBA icon
77
Ambarella
AMBA
$2.89B
$10.8M 0.1%
126,353
+8,772
+7% +$604K
KNF icon
78
Knife River
KNF
$3.15B
$10.7M 0.1%
128,377
-6,051
-5% -$500K
HSY icon
79
Hershey
HSY
$34.5B
$10.7M 0.1%
61,044
-3,516
-5% -$663K
MINN icon
80
Mairs & Power Minnesota Municipal Bond ETF
MINN
$50.6M
$10.5M 0.1%
470,668
+59,803
+15% +$1.34M
ONB icon
81
Old National Bancorp
ONB
$9.9B
$10.1M 0.09%
389,291
-43,900
-10% -$1.05M
JBTM
82
JBT Marel
JBTM
$5.81B
$9.78M 0.09%
67,465
+8,365
+14% +$1.08M
WTFC icon
83
Wintrust Financial
WTFC
$10.3B
$9.43M 0.09%
58,659
+915
+2% +$138K
EMR icon
84
Emerson Electric
EMR
$81.7B
$9.05M 0.08%
63,235
-1,517
-2% -$214K
QCRH icon
85
QCR Holdings
QCRH
$1.68B
$8.86M 0.08%
91,002
– –
PATK icon
86
Patrick Industries
PATK
$2.32B
$8.51M 0.08%
94,824
+36,930
+64% +$3.53M
ASB icon
87
Associated Banc-Corp
ASB
$5.68B
$8.31M 0.08%
270,040
– –
VOO icon
88
Vanguard S&P 500 ETF
VOO
$1.04T
$8.31M 0.08%
12,096
-2,770
-19% -$1.85M
RDNT icon
89
RadNet
RDNT
$6.17B
$8.21M 0.08%
133,116
– –
IVV icon
90
iShares Core S&P 500 ETF
IVV
$837B
$7.98M 0.07%
10,654
+4,193
+65% +$3.05M
AMAT icon
91
Applied Materials
AMAT
$333B
$7.96M 0.07%
11,007
-320
-3% -$148K
SCHB icon
92
Schwab US Broad Market ETF
SCHB
$44B
$7.57M 0.07%
261,246
– –
BKH icon
93
Black Hills Corp
BKH
$5.38B
$7.31M 0.07%
98,285
– –
LTH icon
94
Life Time Group Holdings
LTH
$9.11B
$7.04M 0.06%
172,317
– –
CVX icon
95
Chevron
CVX
$421B
$6.82M 0.06%
41,147
+2,130
+5% +$396K
MRK icon
96
Merck
MRK
$354B
$6.62M 0.06%
51,519
+1,171
+2% +$137K
CFR icon
97
Cullen/Frost Bankers
CFR
$10.1B
$6.6M 0.06%
42,696
– –
ALRS icon
98
Alerus Financial
ALRS
$826M
$6.33M 0.06%
203,417
+123,981
+156% +$3.41M
JHX icon
99
James Hardie Industries
JHX
$15.6B
$6.3M 0.06%
240,716
-45
-0% -$989
SPY icon
100
State Street SPDR S&P 500 ETF Trust
SPY
$799B
$6.18M 0.06%
8,279
-18,901
-70% -$13.7M
2 3
4
5 6

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IIM
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LCAM
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MF
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BEI
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FCM
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Mairs & Power Inc's Q2 2026 Portfolio in Review

As of Q2 2026, Mairs & Power Inc held 262 positions worth $10.9B, up 11% from $9.79B the previous quarter. Its ten largest holdings account for 44% of the portfolio.

Mairs & Power Inc's Q2 2026 filing shows 17 new, 54 increased, 110 reduced and 8 closed positions. Its largest new stake was Arthur J. Gallagher & Co: 311,539 shares worth $71.5M. The largest sale was UnitedHealth, an estimated $67.1M.

By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 33% a quarter earlier, followed by Industrials and Healthcare.

  • Mairs & Power Inc's largest Q2 2026 buy was Arthur J. Gallagher & Co: 311,539 shares worth $71.5M.
  • Mairs & Power Inc added most to Waste Management in Q2 2026, an estimated $42.9M increase.
  • Mairs & Power Inc's biggest Q2 2026 reduction was UnitedHealth, cutting an estimated $67.1M.
  • Mairs & Power Inc fully exited Honeywell in Q2 2026, selling an estimated $47.1M.
  • Mairs & Power Inc's ten largest holdings make up 44% of its $10.9B portfolio in Q2 2026.
  • Mairs & Power Inc opened 17 new positions and closed 8 in Q2 2026.
  • Mairs & Power Inc's portfolio value rose 11% quarter-over-quarter to $10.9B.

Based on Mairs & Power Inc's 13F filing for Q2 2026, filed 14 Aug 2026.