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Phio Pharmaceuticals PHIO · USD

Health Care · US listing · 🇺🇸 United States

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0.84

+4.82%

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
Orca Capital GmbH538.7k68.19%−161.7k8 Dec 2025
Bitterman (Robert J)413k52.28%+120k5 Feb 2026
Carson (Lisa Cabott)94k11.90%+47k5 Feb 2026
Geode Capital Management, L.L.C.92.6k11.73%+34.7k31 Dec 2025
The Vanguard Group, Inc.87.6k11.09%—31 Dec 2025
Nomura Investment Management Business Trust50k6.33%—31 Dec 2025
Cetera Investment Advisers LLC42.5k5.38%+9k31 Dec 2025
Deming (David H)37.8k4.78%+23.8k5 Feb 2026
Bradford Patricia A37.7k4.77%+18.5k5 Feb 2026
Lockshin (Curtis A)33.2k4.20%+16.6k5 Feb 2026
Freeman (Jonathan E Ph.D.)31.7k4.01%+16.6k5 Feb 2026
Northern Trust Investments, Inc.23.8k3.01%+23.8k31 Dec 2025
DRW Securities, LLC22.6k2.87%+22.6k31 Dec 2025
Susquehanna International Group, LLP20.1k2.54%+20.1k31 Dec 2025
Two Sigma Investments, LP14.5k1.83%+14.5k31 Dec 2025

Short interest

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

136.4k

+52.5% on the period before. 1.5 days to cover.

Short volume

Share of the day's trading sold short, 5 Nov 2026

28.8%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 29 Sept 20261,239 shares
  • 21 Sept 20262,589 shares
  • 18 Sept 20262,686 shares
  • 17 Sept 20261,236 shares
  • 16 Sept 20264,225 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.