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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
IWM icon
201
iShares Russell 2000 ETF
IWM
$77.6B
$453K ﹤0.01%
+1,507
New +$423K
SKYT
202
DELISTED
SkyWater Technology
SKYT
$453K ﹤0.01%
13,000
– –
BSX icon
203
Boston Scientific
BSX
$65.3B
$423K ﹤0.01%
9,914
-262
-3% -$14.2K
BBY icon
204
Best Buy
BBY
$19.9B
$417K ﹤0.01%
5,500
-395
-7% -$26.2K
NTRS icon
205
Northern Trust
NTRS
$34.6B
$417K ﹤0.01%
2,400
– –
CRM icon
206
Salesforce
CRM
$214B
$416K ﹤0.01%
2,656
-47,340
-95% -$8.32M
ITW icon
207
Illinois Tool Works
ITW
$76.6B
$415K ﹤0.01%
1,534
+50
+3% +$13K
IWO icon
208
iShares Russell 2000 Growth ETF
IWO
$14.3B
$410K ﹤0.01%
+1,040
New +$379K
ADBE icon
209
Adobe
ADBE
$106B
$404K ﹤0.01%
1,969
-40
-2% -$9.48K
VIG icon
210
Vanguard Dividend Appreciation ETF
VIG
$111B
$400K ﹤0.01%
1,690
-610
-27% -$140K
CMI icon
211
Cummins
CMI
$74.5B
$377K ﹤0.01%
528
– –
USMV icon
212
iShares MSCI USA Min Vol Factor ETF
USMV
$24B
$369K ﹤0.01%
3,826
-58
-1% -$5.5K
WAT icon
213
Waters Corp
WAT
$40.3B
$360K ﹤0.01%
959
+1
+0.1% +$341
IJR icon
214
iShares Core S&P Small-Cap ETF
IJR
$107B
$357K ﹤0.01%
2,410
– –
VUG icon
215
Vanguard Morningstar Growth ETF
VUG
$226B
$356K ﹤0.01%
4,128
– –
MPC icon
216
Marathon Petroleum
MPC
$111B
$355K ﹤0.01%
1,390
– –
DE icon
217
Deere & Co
DE
$182B
$353K ﹤0.01%
557
-15
-3% -$8.69K
IWS icon
218
iShares Russell Mid-Cap Value ETF
IWS
$15.3B
$348K ﹤0.01%
+2,112
New +$333K
UFCS icon
219
United Fire Group
UFCS
$1.42B
$346K ﹤0.01%
6,600
– –
IVW icon
220
iShares S&P 500 Growth ETF
IVW
$76.1B
$345K ﹤0.01%
2,509
– –
HOG icon
221
Harley-Davidson
HOG
$2.9B
$342K ﹤0.01%
14,000
– –
MOS icon
222
The Mosaic Company
MOS
$7.96B
$339K ﹤0.01%
16,000
-4,000
-20% -$92.5K
LRCX icon
223
Lam Research
LRCX
$342B
$331K ﹤0.01%
+765
New +$232K
AMT icon
224
American Tower
AMT
$82.9B
$330K ﹤0.01%
2,020
– –
MO icon
225
Altria Group
MO
$118B
$329K ﹤0.01%
4,566
+3
+0.1% +$209
7 8
9
10 11

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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.