Assenagon Asset Management’s Spero Therapeutics SPRO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$69.5K Buy
2022
Q3
Sell
2022
Q2
$97K Buy
2022
Q1
$201K Buy
2021
Q2
Sell
2021
Q1
$2.67M Buy
2020
Q4
$2.4M Buy