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Sutro Biopharma STRO · USD

Health Care · US listing · 🇺🇸 United States

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10.61

+10.29%

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
Affinity Asset Advisors LLC6.6m77.27%+5.8m16 Oct 2025
Matsui (Connie L)166.2k1.95%+50k15 Oct 2025
Chung (Jane)122.9k1.44%+12.5k15 Oct 2025
Gerber (Hans-Peter Ph.D.)71.8k0.84%+17k15 Oct 2025
Pauling (David J.D.)69.2k0.81%+12.5k15 Oct 2025
Cerity Partners LLC68.1k0.80%−37.4k30 Sept 2025
Vanguard Personalized Indexing Management, LLC60.2k0.71%−43330 Sept 2025
Bank Vontobel AG50k0.59%—30 Sept 2025
BlackRock Advisors (UK) Limited44.9k0.53%+1.4k30 Sept 2025
Mercer Global Investments Management Ltd35.4k0.42%—30 Sept 2025
Assenagon Asset Management S.A.27.6k0.32%−1.2k30 Sept 2025
Carson Wealth Management Group25.2k0.30%−31.4k30 Sept 2025
Chow (Gregory Kwok Lee)19.8k0.23%+19.8k15 Oct 2025
Leyman (Barbara)16.1k0.19%+16.1k8 Jul 2025
Revolve Wealth Partners, LLC11k0.13%+69030 Sept 2025

Short interest

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

2m

+6.1% on the period before. 6.3 days to cover.

Short volume

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

62.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 30 Sept 20268 shares
  • 25 Sept 2026110 shares
  • 28 Aug 2026192 shares
  • 26 Aug 20264 shares
  • 20 Aug 20261 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.