LCM
UPB

Lynx1 Capital Management’s Upstream Bio, Inc. Common Stock UPB Stock Holding History

Lynx1 Capital Management’s Portfolio UPB Stock Details UPB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2025
Q2 		$2.41M Hold
219,247
– – 0.7% 11
2025
Q1 		$1.34M Sell
219,247
-20,795
-9% -$127K 0.48% 12
2024
Q4 		$3.95M Buy
+240,042
New +$3.95M 1.48% 11