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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
FUL icon
26
H.B. Fuller
FUL
$2.78B
$142M 1.3%
2,435,168
+73,551
+3% +$4.52M
VZ icon
27
Verizon
VZ
$213B
$139M 1.28%
3,291,850
-23,586
-0.7% -$1.11M
WM icon
28
Waste Management
WM
$87.2B
$132M 1.21%
591,025
+192,785
+48% +$42.9M
ROK icon
29
Rockwell Automation
ROK
$46.5B
$128M 1.17%
257,811
-25,742
-9% -$11.2M
FISV
30
Fiserv Inc
FISV
$27.1B
$112M 1.03%
2,293,029
+140,176
+7% +$7.83M
JNJ icon
31
Johnson & Johnson
JNJ
$642B
$107M 0.99%
423,010
-154,580
-27% -$36M
AMP icon
32
Ameriprise Financial
AMP
$49.3B
$98.2M 0.9%
214,056
+17,009
+9% +$7.8M
CGNX icon
33
Cognex
CGNX
$10.1B
$94.7M 0.87%
1,307,856
+83,981
+7% +$5.1M
HRL icon
34
Hormel Foods
HRL
$11.5B
$84.3M 0.77%
3,398,047
-19,912
-0.6% -$443K
CASY icon
35
Casey's General Stores
CASY
$22.7B
$72.4M 0.66%
91,125
-4,812
-5% -$3.88M
WFC icon
36
Wells Fargo
WFC
$268B
$72.1M 0.66%
872,186
-493,690
-36% -$39.7M
AJG icon
37
Arthur J. Gallagher & Co
AJG
$61.6B
$71.5M 0.66%
+311,539
New +$66.2M
ABT icon
38
Abbott
ABT
$178B
$66.2M 0.61%
729,358
+7,580
+1% +$692K
TXN icon
39
Texas Instruments
TXN
$241B
$64.8M 0.59%
217,453
-13,698
-6% -$3.8M
TNC icon
40
Tennant Co
TNC
$1.17B
$59.7M 0.55%
681,800
-121,664
-15% -$10.1M
ISRG icon
41
Intuitive Surgical
ISRG
$134B
$58.2M 0.53%
146,459
+46,574
+47% +$20.3M
MMM icon
42
3M
MMM
$83.6B
$56.6M 0.52%
349,350
-2,498
-0.7% -$379K
HD icon
43
Home Depot
HD
$310B
$53.8M 0.49%
152,452
-946
-0.6% -$308K
TRV icon
44
Travelers Companies
TRV
$78.9B
$51.7M 0.47%
156,482
+14,068
+10% +$4.26M
AXP icon
45
American Express
AXP
$221B
$49.3M 0.45%
145,612
-3,209
-2% -$1.03M
IDA icon
46
Idacorp
IDA
$7.84B
$46.9M 0.43%
309,970
+8,593
+3% +$1.24M
MEDP icon
47
Medpace
MEDP
$16.6B
$45.9M 0.42%
86,715
+995
+1% +$459K
CME icon
48
CME Group
CME
$101B
$43.2M 0.4%
+195,585
New +$54.1M
DCI icon
49
Donaldson
DCI
$10.3B
$41.6M 0.38%
463,717
-35,657
-7% -$3.07M
WK icon
50
Workiva
WK
$4.13B
$40.2M 0.37%
829,491
+113,851
+16% +$5.86M
1
2
3 4 5

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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.