Morgan Stanley’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	$1.09M	Buy	99,308 +47,917	+93%	+$526K	﹤0.01%	5052
2025 Q1	$315K	Buy	51,391 +8,228	+19%	+$50.4K	﹤0.01%	5540
2024 Q4	$710K	Buy	+43,163	New	+$710K	﹤0.01%	5265