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K

Kopin KOPN · USD

Information Technology · US listing · 🇺🇸 United States

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3.38

+11.18%

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
STATE STREET CORP17.1m12.89%+5.8m30 Jun 2026
BLACKROCK, INC.14.8m11.12%+2.7m30 Jun 2026
AWM INVESTMENT COMPANY, INC.8m6.04%−3.8m30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC7.7m5.82%+48.6k30 Jun 2026
TELEMARK ASSET MANAGEMENT, LLC7m5.27%—30 Jun 2026
ROYCE & ASSOCIATES LP6m4.48%−1.3m30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC4.6m3.47%+272.1k30 Jun 2026
TWO SIGMA INVESTMENTS, LP2.3m1.73%+2.2m30 Jun 2026
VANGUARD PORTFOLIO MANAGEMENT LLC2m1.52%+342.1k30 Jun 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP1.8m1.34%−678.7k30 Jun 2026
UBS GROUP AG1.7m1.24%+30.1k30 Jun 2026
MORGAN STANLEY1.5m1.15%+1.4m30 Jun 2026
SQUAREPOINT OPS LLC1.5m1.12%+1.2m30 Jun 2026
NORTHERN TRUST CORP1.4m1.08%+109.2k30 Jun 2026
MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.1.4m1.07%−216.1k30 Jun 2026

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
26 Mar 2026 ↗Murray Michael AndrewCEOSale5.4k2.25$12,179
25 Mar 2026 ↗Murray Michael AndrewCEOSale33.3k2.32$77,235

Short interest

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

24.1m

-1.2% on the period before. 7.5 days to cover.

Short volume

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

55.9%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 21 Sept 20267,830 shares
  • 8 Sept 2026201 shares
  • 4 Sept 20266,000 shares
  • 1 Sept 202630,589 shares
  • 31 Aug 202680 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.