Mairs & Power Growth Fund's Portfolio

Mairs & Power Growth Fund 13F holdings

What is Mairs & Power Growth Fund's portfolio?

Mairs & Power Growth Fund has disclosed a total of 47 security holdings in their (2025 Q4) SEC 13F filing(s) with portfolio value of $5,535,329,597.

What stocks does Mairs & Power Growth Fund own?

In Mairs & Power Growth Fund's portfolio as of 31 Dec 2025, the top 5 holdings are (MSFT) MICROSOFT CORP (10.75%), (NVDA) NVIDIA CORP (9.40%), (AMZN) AMAZONCOM INC (6.97%), (JPM) JPMORGAN CHASE & CO (5.11%) and (GOOG) ALPHABET INC-CL C (4.03%).

To see the historical data of Mairs & Power Growth Fund's portfolio holdings please click on the "2025 Q4" dropdown menu and select the date.

To see Mairs & Power Growth Fund's original 13F reports (2025 Q4), please click on the "important" button.

Portfolio value: $5,535M+
Period: 2025 Q4
Number of stock: 47
Update: 23 Feb 2026
Important
History
Ticker
Stock
% of
Portfolio
Shares*
Reported
Price*
% difference
Current Price
Value
% (shares)
Activity
% change to
Portfolio
LNT
ALLIANT ENERGY CORP
2.29%
1,948,000
$65.01
12.29% $73.00
$126,639,480
GOOG
ALPHABET INC-CL C
4.03%
710,145
$313.80
12.59% $353.32
$222,843,501
AMZN
AMAZONCOM INC
6.97%
1,672,000
$230.82
3.11% $238.00
$385,931,040
AAPL
APPLE INC
3.90%
793,800
$271.86
7.25% $291.58
$215,802,468
+3.93% (+30,000)
+0.15%
TECH
BIO-TECHNE CORP
1.54%
1,453,800
$58.81
10.73% $52.50
$85,497,978
CASY
CASEY'S GENERAL STORES INC
0.43%
42,748
$552.71
65.66% $915.60
$23,627,247
CHRW
CH ROBINSON WORLDWIDE INC
1.52%
525,000
$160.76
15.08% $185.00
$84,399,000
CLFD
CLEARFIELD INC
0.23%
440,447
$29.15
29.64% $37.79
$12,839,030
CGNX
COGNEX CORP
0.47%
725,000
$35.98
63.12% $58.69
$26,085,500
+123.08% (+400,000)
+0.26%
ECL
ECOLAB INC
1.32%
278,015
$262.52
2.11% $256.99
$72,984,497
LLY
ELI LILLY & CO
2.96%
152,539
$1,074.68
5.74% $1,136.37
$163,930,612
ENTG
ENTEGRIS INC
1.24%
817,000
$84.25
52.97% $128.88
$68,832,250
+29.27% (+185,000)
+0.28%
FAST
FASTENAL CO
1.73%
2,383,501
$40.13
14.70% $46.03
$95,649,895
FGXXX
FIRST AM GOV OBLIG-X
0.21%
11,706,503
$1.00
0.00% $1.00
$11,706,503
+269.57% (+8,538,861)
+0.15%
FISV
FISERV INC
1.06%
873,395
$67.17
20.68% $53.28
$58,665,942
GGG
GRACO INC
3.05%
2,059,774
$81.97
10.37% $73.47
$168,839,674
FUL
HB FULLER CO
1.45%
1,352,674
$59.46
2.91% $61.19
$80,429,996
+7.13% (+90,000)
+0.10%
HRL
HORMEL FOODS CORP
0.93%
2,171,592
$23.70
2.49% $24.29
$51,466,730
IDA
IDACORP INC
0.54%
235,000
$126.56
11.92% $141.65
$29,741,600
+4.44% (+10,000)
+0.02%
ISRG
INTUITIVE SURGICAL INC
0.51%
50,000
$566.36
27.25% $412.02
$28,318,000
buy
+0.51%
20 of 47

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.