MAIRS & POWER INCMAIRS & POWER INC

Institutional investor · Portfolio as of Q1 2021

SEC EDGAR SourceSEC Filings

Top Holdings216 positions

Checking export access…
Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction

ALPHABET INC-CL C

262,666$543.4M5.7%$58.28+75.05%
9 qtrssince 2019-Q1
Decreased
0

MICROSOFT CORP

2M$479.3M5.0%$121.32+83.80%
9 qtrssince 2019-Q1
Increased
61

US BANCORP

6.9M$379.5M4.0%$35.10+29.48%
9 qtrssince 2019-Q1
Decreased
0

ECOLAB INC

1.7M$360.3M3.8%$166.63+22.44%
9 qtrssince 2019-Q1
Increased
61

UNITEDHEALTH GROUP INC

916,725$341.1M3.6%$240.38+43.75%
9 qtrssince 2019-Q1
Increased
67

MEDTRONIC PLC

2.8M$335.6M3.5%$76.30+35.77%
9 qtrssince 2019-Q1
Decreased
0

GRACO INC

4.2M$302.3M3.2%$45.07+48.34%
9 qtrssince 2019-Q1
Decreased
0

BIO-TECHNE CORP

770,035$294.1M3.1%$48.04+90.25%
9 qtrssince 2019-Q1
Decreased
0

TORO CO

2.7M$280.8M2.9%$62.46+54.33%
9 qtrssince 2019-Q1
Decreased
0

JOHNSON & JOHNSON

1.5M$253.1M2.7%$115.63+24.58%
9 qtrssince 2019-Q1
Decreased
0

FISERV INC

2M$243.3M2.6%$91.51+31.97%
9 qtrssince 2019-Q1
Increased
55

3M CO

1.2M$237.2M2.5%$132.98+2.17%
9 qtrssince 2019-Q1
Decreased
0

VISA INC-CLASS A SHARES

1.1M$224.7M2.4%$161.41+25.94%
9 qtrssince 2019-Q1
Increased
54

NVIDIA CORP

401,810$214.5M2.3%$4.57+181.14%
8 qtrssince 2019-Q2
Increased
54

HORMEL FOODS CORP

4.5M$214.3M2.2%$37.11+11.15%
9 qtrssince 2019-Q1
Increased
55

DONALDSON CO INC

3.4M$196.5M2.1%$44.92+21.93%
9 qtrssince 2019-Q1
Decreased
0

LITTELFUSE INC

737,188$194.9M2.0%$173.32+44.44%
9 qtrssince 2019-Q1
Increased
54

WALT DISNEY CO/THE

1M$189.8M2.0%$107.07+69.29%
9 qtrssince 2019-Q1
Decreased
0

FULLER H B CO

2.9M$185.2M1.9%$43.67+34.38%
9 qtrssince 2019-Q1
Increased
48

AMAZON.COM INC

58,474$180.9M1.9%$159.98-4.51%
9 qtrssince 2019-Q1
Increased
65
$9.5B
AUM
216
Positions
Q1 2021
Filing
Rating · 4.5
Quarterly Portfolio Change
+6%Q4'19$8.8B-22%Q1'20$6.9B+12%Q2'20$7.7B+5%Q3'20$8B+12%Q4'20$9B+6%Q1'21$9.5B
Activity profile
$ moved · Q1'21
New0%Increased53%Decreased46%Exited0%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 1.7 years
<1Q3%1-4Q11%1-2Y8%2Y+79%

MAIRS & POWER INC manages $9.5B across 216 positions as of Q1 2021. Top holdings: GOOG (5.7%), MSFT (5.0%), USB (4.0%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 4.5/5.0.

Q1 2021 Summary

Active quarter - 11 new positions, 8 exits, 46 increased. Top move: UNH (INCREASED, conviction 67). Portfolio: $9.5B across 216 positions.

Top holdings by portfolio weight

Total AUM$10B
GOOG5.70%
MSFT5.03%
USB3.98%
ECL3.78%
UNH3.58%
MDT3.52%
GGG3.17%
TECH3.09%
TTC2.95%
JNJ2.66%
Other2.55%

Portfolio allocation by GICS sector

Sectors11
Industrials20.69%
Healthcare20.32%
Technology15.61%
Financial Services13.58%
Communication Services7.92%
Basic Materials7.12%
Consumer Defensive4.82%
Unknown4.81%
Consumer Cyclical3.99%
Utilities0.81%
Other0.33%

Behavioral investing profile

Checking access…
Steady Compounder- primarily Industrials, Healthcare, Technology
Compare DNA across all funds
7-dimension quality assessment
Elite(4.5 / 5.0)
Track Record78
Conviction39
Concentration67
Checking access…

Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Similar Funds

Funds with similar investing DNA

Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
8Q
CTASCTASCINTAS CORP
Q3 2024 Q2 2026+23,488 shares+$2M
7Q
PANWPANWPALO ALTO NETWORKS INC
Q4 2024 Q2 2026+584,305 shares+$199.2M
5Q
AMPAMPAMERIPRISE FINANCIAL INC
Q2 2025 Q2 2026+186,423 shares+$84.8M
Checking access…

Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used