Andrew R. Adams
Mairs & Power Growth Fund
Mairs & Power Growth Fund Proto Labs Inc stake
total: 96
Mairs & Power Growth Fund PRLB trades
- Total transactions:
- 5
- New positions:
- 1
- Sold out:
- 1
- Added:
- 1
- Reduced:
- 2
- Held since:
- 2019 Q3
- Held for:
- 9 quarters
- Latest activity:
- 2021 Q4
According to 2026 Q2 report, Mairs & Power Growth Fund doesn't hold any Proto Labs Inc (PRLB) shares. To date, the estimated cost basis is nearly $99.58 for "buy" trades and estimated average "sell" price is $73.54. Mairs & Power Growth Fund first purchased PRLB in 2019 Q3, initially acquiring 108,000 shares. Since the initial investment in Proto Labs Inc (PRLB), Mairs & Power Growth Fund has made 4 more transactions.
When did Mairs & Power Growth Fund sell Proto Labs Inc (PRLB)?
Mairs & Power Growth Fund sold off the entire Proto Labs Inc (PRLB) position in 2021 Q4.
When did Mairs & Power Growth Fund buy Proto Labs Inc (PRLB)?
Mairs & Power Growth Fund first invested in Proto Labs Inc (PRLB) in 2019 Q3 at the reported quarter-end price of $102.10 per share.
What's the cost basis of Mairs & Power Growth Fund's PRLB stake?
The estimated cost basis for Proto Labs Inc (PRLB) stake is around $99.58 per share. This represents their average reported price* across all buy transactions
Estimated cost basis*
- Weighted AVG buy price:
- $99.58
- Weighted AVG sell price:
- $73.54
Mairs & Power Growth Fund's historical trades in Proto Labs Inc
5 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2021 Q4
|
0.00%
|
0
|
$66.60
|
|
-100% (-58,000)
|
-0.07%
|
|
2021 Q3
|
0.07%
|
58,000
|
$66.60
|
$3,862,800
|
-53.60% (-67,000)
|
-0.08%
|
|
2021 Q2
|
0.21%
|
125,000
|
$91.80
|
$11,475,000
|
+38.89% (+35,000)
|
+0.06%
|
|
2021 Q1
|
0.21%
|
90,000
|
$121.75
|
$10,957,500
|
-16.67% (-18,000)
|
-0.05%
|
|
2019 Q3
|
0.25%
|
$102.10
|
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.