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Byrna Technologies BYRN · USD

Industrials · US listing · 🇺🇸 United States

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3.93

+2.61%

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
FMR LLC3.4m14.09%+2.3k30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC758.7k3.14%−7.8k30 Jun 2026
WEALTHSPIRE ADVISORS, LLC604.7k2.50%−178k30 Jun 2026
CITADEL ADVISORS LLC529.7k2.19%+496.3k30 Jun 2026
QUINN OPPORTUNITY PARTNERS LLC478.6k1.98%+254.4k30 Jun 2026
RENAISSANCE TECHNOLOGIES LLC429.8k1.78%+47.5k30 Jun 2026
BLACKROCK, INC.404.4k1.67%−967.1k30 Jun 2026
PINNACLE ASSOCIATES LTD368.9k1.53%−32.9k30 Jun 2026
MONETA GROUP INVESTMENT ADVISORS LLC336.6k1.39%+313.2k30 Jun 2026
MILLENNIUM MANAGEMENT LLC325.6k1.35%−749.3k30 Jun 2026
UBS GROUP AG309.1k1.28%−28.2k30 Jun 2026
WALLEYE CAPITAL LLC266.3k1.10%+266.3k30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC227.4k0.94%−226.8k30 Jun 2026
D. E. SHAW & CO., INC.226.7k0.94%+226.7k30 Jun 2026
TUDOR INVESTMENT CORP ET AL140.7k0.58%+140.7k30 Jun 2026

Short interest

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

2m

+93.5% on the period before. 2.3 days to cover.

Short volume

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

55.4%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 30 Sept 2026149 shares
  • 22 Sept 2026329 shares
  • 16 Sept 2026874 shares
  • 15 Sept 20261,394 shares
  • 14 Sept 20261,319 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.