Fidelity Investments’s Upstream Bio, Inc. Common Stock UPB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$87.1M Buy
7,936,880
+681,021
+9% +$7.48M ﹤0.01% 1178
2025
Q1
$44.4M Buy
7,255,859
+79,672
+1% +$488K ﹤0.01% 1400
2024
Q4
$118M Buy
+7,176,187
New +$118M 0.01% 1048