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MBX2 quarters
Position history for VPVANGUARD PORTFOLIO MANAGEMENT LLC's holdings in MBX Biosciences, Inc.
VANGUARD PORTFOLIO MANAGEMENT LLC holds 346,717 shares of MBX (MBX Biosciences, Inc.), worth $19.1M as of 2026-Q2. The position was increased (+18.2% shares). MBX represents 0.0% of VANGUARD PORTFOLIO MANAGEMENT LLC's portfolio.
Current Value
$19.1M
Current Shares
346,717
Total Value Change
+$10.4M
Total Shares Change
+53,422
Quarter-by-Quarter History
Other major holders of MBX: FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, BlackRock, Inc.