Wellington Management Group’s Aspen Aerogels ASPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
2024
Q4
$769K Sell
2024
Q3
$4.17M Buy
2017
Q3
Sell
2017
Q2
$4.08M Hold
2017
Q1
$3.81M Hold
2016
Q4
$3.79M Hold
2016
Q3
$5.46M Hold
2016
Q2
$4.56M Sell
2016
Q1
$6.12M Sell
2015
Q4
$12.4M Sell
2015
Q3
$16.2M Buy
2015
Q2
$12.5M Buy
2015
Q1
$12.4M Buy
2014
Q4
$6.51M Buy
2014
Q3
$7.41M Buy
2014
Q2
$6.32M Buy