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C

C3is CISS · USD

Industrials · US listing · 🇺🇸 United States

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1.75

+305.75%

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
Tsiakmakis (Athanasios)155k15.20%+155k27 Oct 2025
Wexford Capital LP110.4k10.82%+90.4k22 Sept 2025
Arethusa Properties Ltd72.3k7.09%—9 Oct 2025
Pandora Consultants II SA42.9k4.21%−730 Sept 2025
Vafias (Harry N)23.2k2.28%—9 Oct 2025
Flawless Management, Inc.40.00%—9 Oct 2025

Short interest

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

291.6k

+1401.1% on the period before. 1.0 days to cover.

Short volume

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

51.1%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 28 Sept 202629 shares
  • 22 Sept 2026140,818 shares
  • 21 Sept 2026441 shares
  • 18 Sept 20266,907 shares
  • 11 Sept 20268,821 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.