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MBXMBX
8 quarters

Position history for WELLINGTON MANAGEMENT GROUP LLPWELLINGTON MANAGEMENT GROUP LLP's holdings in MBX Biosciences, Inc.

WELLINGTON MANAGEMENT GROUP LLP holds 5M shares of MBX (MBX Biosciences, Inc.), worth $274.8M as of 2026-Q2. The position was increased (+56.0% shares). MBX represents 0.0% of WELLINGTON MANAGEMENT GROUP LLP's portfolio.

Current Value

$274.8M

Current Shares

5M

Total Value Change

+$200.5M

Total Shares Change

+2M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
5M
+56.0%
$274.8M0.0%$55.20
44
2026-Q1
Decreased
3.2M
-4.7%
$95.3M0.0%$30.54
0
2025-Q4
Decreased
3.3M
-30.6%
$105.7M0.0%$30.90
0
2025-Q3
Increased
4.8M
+112.8%
$84.4M0.0%$17.94
48
2025-Q2
Decreased
2.3M
-14.1%
$25.9M0.0%$10.75
0
2025-Q1
Decreased
2.6M
-9.3%
$19.5M0.0%$7.76
0
2024-Q4
Decreased
2.9M
-1.0%
$53M0.0%$17.91
0
2024-Q3
New
2.9M
-
$74.3M0.0%$23.95
41

Other major holders of MBX: FMR LLC, BlackRock, Inc., Polar Capital Holdings Plc

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