Wellington Management Group’s A10 Networks ATEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$37.3M Buy
2025
Q2
$28.4M Buy
2025
Q1
$18.5M Buy
2024
Q4
$4.24M Buy
2023
Q1
Sell
2022
Q4
$578K Buy
2022
Q3
$262K Sell
2022
Q2
$631K Buy
2017
Q2
Sell
2017
Q1
$268K Hold
2016
Q4
$243K Buy
2016
Q3
$195K Buy