Andrew R. Adams
Mairs & Power Growth Fund
Mairs & Power Growth Fund Littelfuse Inc stake
total: 96
Mairs & Power Growth Fund LFUS trades
- Total transactions:
- 15
- New positions:
- 1
- Added:
- 9
- Reduced:
- 5
- Held since:
- 2019 Q3
- Held for:
- 28 quarters
- Latest activity:
- 2026 Q2
According to 2026 Q2 report, Mairs & Power Growth Fund holds 314,529 Littelfuse Inc (LFUS) shares with a market value of roughly $143.21M accounting for 2.58% of the overall portfolio. To date, the estimated cost basis is nearly $193.63 for "buy" trades and estimated average "sell" price is $382.32. Mairs & Power Growth Fund first purchased LFUS in 2019 Q3, initially acquiring 294,000 shares. Since the initial investment in Littelfuse Inc (LFUS), Mairs & Power Growth Fund has made 14 more transactions.
When did Mairs & Power Growth Fund buy Littelfuse Inc (LFUS)?
Mairs & Power Growth Fund first invested in Littelfuse Inc (LFUS) in 2019 Q3 at the reported quarter-end price of $177.31 per share.
What's the cost basis of Mairs & Power Growth Fund's LFUS stake?
The estimated cost basis for Littelfuse Inc (LFUS) stake is around $193.63 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $193.63
- Weighted AVG sell price:
- $382.32
Mairs & Power Growth Fund's historical trades in Littelfuse Inc
15 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q2
|
2.58%
|
314,529
|
$455.33
|
$143,214,490
|
-25.03% (-105,000)
|
-0.95%
|
|
2026 Q1
|
2.84%
|
419,529
|
$339.35
|
$142,367,166
|
-6.20% (-27,725)
|
-0.17%
|
|
2025 Q3
|
2.04%
|
447,254
|
$259.01
|
$115,843,259
|
-5.44% (-25,746)
|
-0.12%
|
|
2023 Q4
|
2.52%
|
473,000
|
$267.56
|
$126,555,880
|
-3.47% (-17,000)
|
-0.1%
|
|
2023 Q3
|
2.69%
|
490,000
|
$247.32
|
$121,186,800
|
-2.00% (-10,000)
|
-0.05%
|
|
2022 Q3
|
2.35%
|
500,000
|
$198.69
|
$99,345,000
|
+4.17% (+20,000)
|
+0.09%
|
|
2022 Q2
|
2.73%
|
480,000
|
$254.04
|
$121,939,200
|
+1.82% (+8,596)
|
+0.05%
|
|
2021 Q4
|
2.49%
|
471,404
|
$314.68
|
$148,341,411
|
+4.90% (+22,000)
|
+0.12%
|
|
2021 Q1
|
2.33%
|
449,404
|
$264.44
|
$118,840,394
|
+3.45% (+15,000)
|
+0.08%
|
|
2020 Q4
|
2.28%
|
$254.66
|
+16.93% (+62,904)
|
|||
|
2020 Q3
|
1.50%
|
$177.34
|
+2.06% (+7,500)
|
|||
|
2020 Q2
|
1.49%
|
$170.63
|
+2.82% (+10,000)
|
|||
|
2020 Q1
|
1.30%
|
$133.42
|
+16.45% (+50,000)
|
|||
|
2019 Q4
|
1.26%
|
$191.30
|
+3.40% (+10,000)
|
|||
|
2019 Q3
|
1.19%
|
$177.31
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: 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.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.