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D

Deep Fission, Inc. Common Stock FISN · USD

US listing · 🇺🇸 United States

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2.83

+52.97%

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
BLUE OWL CAPITAL HOLDINGS LP1.3m2.21%+1.3m30 Jun 2026
Elevation Wealth Management LLC298.3k0.49%+298.3k30 Jun 2026
UBS GROUP AG198.5k0.33%+198.5k30 Jun 2026
CONSOLIDATED PRESS INTERNATIONAL HOLDINGS LTD133.3k0.22%+133.3k30 Jun 2026
CITADEL ADVISORS LLC110k0.18%+110k30 Jun 2026
Essential Investment Partners LLC26.4k0.04%+26.4k30 Jun 2026
CHAPIN DAVIS, INC.19k0.03%+19k30 Jun 2026
GOLDMAN SACHS GROUP INC17.4k0.03%+17.4k30 Jun 2026
BHK INVESTMENT ADVISORS, LLC15k0.02%+15k30 Jun 2026
TRAPHAGEN INVESTMENT ADVISORS LLC13.7k0.02%+13.7k30 Jun 2026
INTEGRATED WEALTH CONCEPTS LLC9.6k0.02%+9.6k30 Jun 2026
US BANCORP \DE\1.1k0.00%+1.1k30 Jun 2026
FNY INVESTMENT ADVISERS, LLC5000.00%+50030 Jun 2026
CLEARSTEAD ADVISORS, LLC5000.00%+50030 Jun 2026
WELLS FARGO & COMPANY/MN3350.00%+33530 Jun 2026

Short interest

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

1.8m

+12.4% on the period before. 4.5 days to cover.

Short volume

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

77.3%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 29 Sept 202615,533 shares
  • 28 Sept 20264,054 shares
  • 25 Sept 202613,369 shares
  • 24 Sept 202615,204 shares
  • 23 Sept 20267,356 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.