Proto Labs Inc. (PRLB)

Sector:Industrial Goods
Super Investor Stats:
Ownership count:0
Ownership rank:--
% of all portfolios:0%
History Portfolio Manager Activity Share change % change to portfolio
Q4  2021
Mairs & Power Growth Fund Sell 100.00% 58,000 0.07
Lee Ainslie - Maverick Capital Sell 100.00% 2,536 0.00
Q3  2021
Lee Ainslie - Maverick Capital Add 602.49% 2,175 0.00
Mairs & Power Growth Fund Reduce 53.60% 67,000 0.08
Q2  2021
Mairs & Power Growth Fund Add 38.89% 35,000 0.06
Lee Ainslie - Maverick Capital Buy 361 0.00
Q1  2021
Mairs & Power Growth Fund Reduce 16.67% 18,000 0.04
Lee Ainslie - Maverick Capital Sell 100.00% 458 0.00
Q4  2020
Lee Ainslie - Maverick Capital Buy 458 0.00
Q4  2019
Lee Ainslie - Maverick Capital Sell 100.00% 8,821 0.01
Q3  2019
Lee Ainslie - Maverick Capital Buy 8,821 0.01
Q1  2019
Mairs & Power Growth Fund Reduce 24.48% 35,000 0.08
Q3  2018
Mairs & Power Growth Fund Reduce 15.88% 27,000 0.10
Q2  2018
Mairs & Power Growth Fund Reduce 20.93% 45,000 0.12
Lee Ainslie - Maverick Capital Sell 100.00% 86,800 0.13
Q1  2018
Lee Ainslie - Maverick Capital Add 28.15% 19,068 0.03
Mairs & Power Growth Fund Reduce 4.44% 10,000 0.03
Q4  2017
Lee Ainslie - Maverick Capital Add 14.92% 8,792 0.01
Mairs & Power Growth Fund Reduce 27.42% 85,000 0.19
Q3  2017
Lee Ainslie - Maverick Capital Buy 58,940 0.06
Mairs & Power Growth Fund Reduce 3.13% 10,000 0.02
Q2  2017
Mairs & Power Growth Fund Add 28.00% 70,000 0.10
Q3  2016
Mairs & Power Growth Fund Add 8.70% 20,000 0.03
Q2  2016
Mairs & Power Growth Fund Add 43.75% 70,000 0.10
Q1  2016
Mairs & Power Growth Fund Add 6.67% 10,000 0.02
Q4  2015
Mairs & Power Growth Fund Buy 150,000 0.25

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.