MAIRS & POWER INC

Q1 2021 13F-HR Holdings

Location
St Paul, MN
Holdings as of
3/31/2021
Date filed
5/14/2021
Form type
13F-HR
Num holdings
216
Total value ($000)
$9,525,076
Net value change ($000)
+525,942 (5.8%)
New positions
11
Sold out positions
8
Turnover %
0.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/16/2021 Next filing: 8/16/2021 SEC filing

Snapshot: Change Analysis

Compared to Q4 2020
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
UNH 68,985 25.4%
SHW 68,300 107.0%
AMZN 49,493 37.7%
GOOGL 46,643 9.4%
FUL 32,990 21.7%
WFC 31,167 22.9%
MSFT 27,763 6.1%
TECH 24,791 9.2%
TTC 21,684 8.4%
FISV 21,360 9.6%
Top Reduces (Value $000, Stocks/ETFs)
PFG -28,319 -17.5%
ZBH -27,895 -32.9%
DIS -13,817 -6.8%
GGG -11,757 -3.7%
PRLB -9,417 -30.6%
HON -6,688 -3.8%
MMM -6,613 -2.7%
CoreSite Realty Corp -6,493 -4.1%
GIS -6,283 -17.1%
ONB -5,489 -10.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type