Security Snapshot

Deep Fission, Inc. - Common Stock, par value $0.0001 per share Institutional Ownership

CUSIP: 243927100

13F Institutional Holders and Ownership History

Latest Period

n/a

Institutions Reporting

Shares (Excl. Options)

Price

Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
50,830,464

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Quick Takeaways

  • 243927100 - Deep Fission, Inc. - Common Stock, par value $0.0001 per share is tracked under CUSIP 243927100.
  • Latest finished 13F holder period is not available.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Quarterly ownership records are not available yet for this CUSIP.
  • This page updates as SEC-backed holdings history becomes available.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Official SEC Source

Backed by Schedule 13D/13G

Ownership context comes from SEC Form 13F and, when available, Schedule 13D/13G filings.

See Original Filing

Investment Quick Answers

What is CUSIP 243927100?
CUSIP 243927100 identifies 243927100 - Deep Fission, Inc. - Common Stock, par value $0.0001 per share in SEC 13F datasets.

Where can I see the latest institutional holders?
Use the ownership history tables below to review the newest available institutional filing periods.

Significant Owners of Deep Fission, Inc. - Common Stock, par value $0.0001 per share based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Muller Elizabeth 21% 10,541,757 Muller Elizabeth 05 Sep 2025
Muller Richard 11% 5,426,406 Muller Richard 05 Sep 2025
Tompkins Mark N. 5.8% 2,958,333 Mark N. Tompkins 30 Sep 2025
EE Holdings Ltd 5.5% 2,866,667 EE HOLDINGS LIMITED 30 Sep 2025

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