Fidelity Investments’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	$700K	Buy	61,333 +17,093	+39%	+$195K	﹤0.01%	2843
2025 Q1	$326K	Buy	44,240 +19,667	+80%	+$145K	﹤0.01%	3055
2024 Q4	$453K	Buy	+24,573	New	+$453K	﹤0.01%	2969