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MPI

Mairs & Power Inc Portfolio holdings

AUM $9.79B
1-Year Est. Return 20.6%
This Fund
S&P 500
This Quarter Est. Return
+9.08%
1 Year Est. Return
+20.6%
3 Year Est. Return
+75.18%
5 Year Est. Return
+89.96%
10 Year Est. Return
+295.05%
AUM
$10.6B
AUM Growth
+$509M
Cap. Flow
-$242M
Cap. Flow %
-2.27%
Top 10 Hldgs %
46.99%
Holding
259
New
24
Increased
65
Reduced
114
Closed
11

Top Buys

Rank Stock Value
1
WEC icon
WEC Energy
WEC
+$32.7M
2
META icon
Meta Platforms (Facebook)
META
+$28.4M
3
CGNX icon
Cognex
CGNX
+$19.6M
4
AMZN icon
Amazon
AMZN
+$14.3M
5
PANW icon
Palo Alto Networks
PANW
+$13.5M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$50.6M
2
QCOM icon
Qualcomm
QCOM
+$44.5M
3
JPM icon
JPMorgan Chase
JPM
+$41.5M
4
NVDA icon
NVIDIA
NVDA
+$41.2M
5
FAST icon
Fastenal
FAST
+$30.9M

Sector Composition

Rank Sector Weight
1 Technology 34.55%
2 Industrials 15.82%
3 Healthcare 11.37%
4 Financials 11.3%
5 Communication Services 7.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MGPI icon
101
MGP Ingredients
MGPI
$370M
$4.27M 0.04%
176,393
+619
+0.4% +$17.9K
BRK.A icon
102
Berkshire Hathaway Class A
BRK.A
$1.1T
$3.77M 0.04%
5
– –
CTAS icon
103
Cintas
CTAS
$81.6B
$3.74M 0.04%
18,238
+585
+3% +$125K
IVV icon
104
iShares Core S&P 500 ETF
IVV
$884B
$3.74M 0.04%
475
-4,645
-91% -$2.99M
CVX icon
105
Chevron
CVX
$385B
$3.56M 0.03%
22,935
+752
+3% +$116K
NKE icon
106
Nike
NKE
$63.3B
$3.54M 0.03%
50,762
+46,380
+1,058% +$3.46M
WWD icon
107
Woodward
WWD
$21.5B
$3.54M 0.03%
14,000
– –
SKYT icon
108
SkyWater Technology
SKYT
$3.45M 0.03%
184,756
+20,836
+13% +$241K
TREX icon
109
Trex
TREX
$4.66B
$3.27M 0.03%
+63,338
New +$3.86M
JAMF
110
DELISTED
Jamf
JAMF
$3.19M 0.03%
298,112
-101,239
-25% -$916K
COST icon
111
Costco
COST
$423B
$2.98M 0.03%
3,221
+33
+1% +$31.6K
COP icon
112
ConocoPhillips
COP
$145B
$2.66M 0.03%
28,137
-701
-2% -$66.3K
THRM icon
113
Gentherm
THRM
$1.28B
$2.58M 0.02%
75,787
-67,152
-47% -$2.27M
HWKN icon
114
Hawkins
HWKN
$2.76B
$2.45M 0.02%
13,420
– –
PATK icon
115
Patrick Industries
PATK
$2.77B
$2.42M 0.02%
+23,385
New +$2.46M
GE icon
116
GE Aerospace
GE
$383B
$2.35M 0.02%
7,825
– –
AMAT icon
117
Applied Materials
AMAT
$411B
$2.32M 0.02%
11,327
– –
UPS icon
118
United Parcel Service
UPS
$90.8B
$2.11M 0.02%
25,275
-17,037
-40% -$1.54M
ALRS icon
119
Alerus Financial
ALRS
$853M
$1.92M 0.02%
86,823
-11,044
-11% -$245K
PFE icon
120
Pfizer
PFE
$143B
$1.92M 0.02%
75,344
-2,115
-3% -$52.2K
OKLO
121
Oklo
OKLO
$7.17B
$1.78M 0.02%
15,971
– –
LOW icon
122
Lowe's Companies
LOW
$119B
$1.76M 0.02%
6,985
-15
-0.2% -$3.69K
WMT icon
123
Walmart Inc
WMT
$881B
$1.73M 0.02%
16,767
+585
+4% +$58.2K
CWAN
124
DELISTED
Clearwater Analytics
CWAN
$1.7M 0.02%
94,275
+135
+0.1% +$2.74K
SYK icon
125
Stryker
SYK
$131B
$1.64M 0.02%
4,436
– –
3 4
5
6 7

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HI
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DCP
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CIM
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Mairs & Power Inc's Q3 2025 Portfolio in Review

As of Q3 2025, Mairs & Power Inc held 259 positions worth $10.6B, up 5% from $10.1B the previous quarter. Its ten largest holdings account for 47% of the portfolio.

Mairs & Power Inc's Q3 2025 filing shows 24 new, 65 increased, 114 reduced and 11 closed positions. Its largest new stake was Trex: 63,338 shares worth $3.27M. The largest sale was Microsoft, an estimated $50.6M.

By sector, the portfolio is most concentrated in Technology at 35% of assets, up from 34% a quarter earlier, followed by Industrials and Healthcare.

  • Mairs & Power Inc's largest Q3 2025 buy was Trex: 63,338 shares worth $3.27M.
  • Mairs & Power Inc added most to WEC Energy in Q3 2025, an estimated $32.7M increase.
  • Mairs & Power Inc's biggest Q3 2025 reduction was Microsoft, cutting an estimated $50.6M.
  • Mairs & Power Inc fully exited The AZEK Co in Q3 2025, selling an estimated $1.3M.
  • Mairs & Power Inc's ten largest holdings make up 47% of its $10.6B portfolio in Q3 2025.
  • Mairs & Power Inc opened 24 new positions and closed 11 in Q3 2025.
  • Mairs & Power Inc's portfolio value rose 5% quarter-over-quarter to $10.6B.

Based on Mairs & Power Inc's 13F filing for Q3 2025, filed 14 Nov 2025.