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M

MBX Biosciences MBX · USD

Health Care · US listing · 🇺🇸 United States

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54.06

+5.28%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
FRAZIER LIFE SCIENCES MANAGEMENT, L.P.6.7m14.82%—31 Mar 2026
ORBIMED ADVISORS LLC3.6m8.10%−297.3k31 Mar 2026
NEA MANAGEMENT COMPANY, LLC3.6m8.05%—31 Mar 2026
WELLINGTON MANAGEMENT GROUP LLP3.2m7.11%−158.1k31 Mar 2026
BLACKROCK, INC.2.9m6.55%+21.7k31 Mar 2026
FMR LLC2.9m6.54%+2.9m31 Mar 2026
DEEP TRACK CAPITAL, LP2.8m6.14%−492.2k31 Mar 2026
NVP ASSOCIATES, LLC2.1m4.76%—31 Mar 2026
POLAR CAPITAL HOLDINGS PLC1.6m3.61%+1.6m31 Mar 2026
BRAIDWELL LP1.5m3.32%+473.9k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC1.5m3.29%+1.5m31 Mar 2026
AARON WEALTH ADVISORS LLC1.2m2.60%+1.1m31 Mar 2026
CORMORANT ASSET MANAGEMENT, LP1.1m2.49%—31 Mar 2026
PRICE T ROWE ASSOCIATES INC /MD/1m2.29%+188.5k31 Mar 2026
DRIEHAUS CAPITAL MANAGEMENT LLC1m2.27%−389.9k31 Mar 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

4.4m

-1.0% on the period before. 7.5 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

50.6%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 4 Sept 2026100 shares
  • 27 Aug 20263,456 shares
  • 17 Aug 202676 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.