Reporting Manager
G1 Execution Services, LLC
Symbol
CIFR
Shares outstanding
390,879,145 shares
Disclosed Ownership
21,498,353 shares
Ownership
5.5%
Form type
SCHEDULE 13G
Filing time
13 Nov 2025, 17:42:12 UTC
Date of event
30 Sep 2025
Next filing
13 Feb 2026

Sponsored

Quoteable Key Fact

"SUSQUEHANNA SECURITIES, LLC disclosed 5.5% ownership in Cipher Mining Inc. Common Stock, $0.001 par value per share (CIFR) on 30 Sep 2025."

Quick Takeaways

  • SUSQUEHANNA SECURITIES, LLC filed SCHEDULE 13G for Cipher Mining Inc. Common Stock, $0.001 par value per share (CIFR).
  • Disclosed ownership: 5.5%.
  • Date of event: 30 Sep 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 13 Nov 2025, 17:42.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
G1 Execution Services, LLC 5.5% 21,498,353 24,180 21,498,353 /s/ Brian Sopinsky Brian Sopinsky, Secretary
SIG Brokerage, LP 5.5% 21,498,353 5,000 21,498,353 /s/ Brian Sopinsky Brian Sopinsky, Assistant Secretary
Susquehanna Securities, LLC 5.5% 21,498,353 21,469,173 21,498,353 /s/ Brian Sopinsky Brian Sopinsky, Secretary