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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
AEBI
251
Aebi Schmidt Holding AG
AEBI
$928M
$131K ﹤0.01%
10,401
– –
CLF icon
252
Cleveland-Cliffs
CLF
$6.67B
$127K ﹤0.01%
13,500
– –
SNAP icon
253
Snap
SNAP
$10.1B
$100K ﹤0.01%
22,525
– –
PLUG icon
254
Plug Power
PLUG
$2.88B
$27.1K ﹤0.01%
10,000
– –
ACN icon
255
Accenture
ACN
$120B
– –
-1,229
Closed -$244K
HON icon
256
Honeywell
HON
$63.8B
– –
-208,448
Closed -$47.1M
IBTG icon
257
iShares iBonds Dec 2026 Term Treasury ETF
IBTG
$2.01B
– –
-14,255
Closed -$327K
MUR icon
258
Murphy Oil
MUR
$5.77B
– –
-5,000
Closed -$206K
PATH icon
259
UiPath
PATH
$7.54B
– –
-30,700
Closed -$341K
SEIC icon
260
SEI Investments
SEIC
$12.7B
– –
-3,300
Closed -$259K
ULTA icon
261
Ulta Beauty
ULTA
$23.1B
– –
-605
Closed -$316K
UTHR icon
262
United Therapeutics
UTHR
$21.5B
– –
-350
Closed -$208K
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.