Spark Investment Management’s NEOPHOTONICS CORP NPTN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q4
Sell
2019
Q3
$212K Buy
2019
Q2
Sell
2019
Q1
$567K Buy
2017
Q1
Sell
2016
Q4
$3.42M Buy
2016
Q3
$2.75M Sell
2016
Q2
$3.44M Buy
2016
Q1
$592K Buy
2015
Q4
Sell
2015
Q3
$1.67M Buy
2015
Q2
$1.69M Buy
2015
Q1
$522K Buy
2014
Q4
$235K Buy