Vanguard Group’s MBX Biosciences, Inc. Common Stock MBX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$11.9M	Buy	1,043,684 +378,121	+57%	+$4.31M	﹤0.01%	2808
2025 Q1	$4.91M	Sell	665,563 -5,385	-0.8%	-$39.7K	﹤0.01%	3178
2024 Q4	$12.4M	Buy	670,948 +620,948	+1,242%	+$11.4M	﹤0.01%	2835
2024 Q3	$1.3M	Buy	+50,000	New	+$1.3M	﹤0.01%	3695