Ardsley Advisory Partners’s GridAI Technologies Corp. Common Stock GRDX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2020
Q4
Hold
2020
Q3
Hold
2020
Q2
Hold
2020
Q1
Hold
2019
Q4
Hold
2019
Q3
Sell
2019
Q2
$255K Hold
2019
Q1
$363K Hold
2018
Q4
$182K Hold
2018
Q3
$386K Hold
2018
Q2
$440K Hold
2018
Q1
$259K Hold
2017
Q4
$300K Buy
2017
Q3
Hold
2017
Q2
Hold