SUSQUEHANNA SECURITIES, LLC - 30 Sep 2025 SCHEDULE 13G Report for CleanSpark, Inc. Common Stock, $0.001 par value per share (CLSK)

Filing Manager
SUSQUEHANNA SECURITIES, LLC
Reporting Manager
G1 Execution Services, LLC
Security
CleanSpark, Inc. Common Stock, $0.001 par value per share
Symbol
CLSK
Shares outstanding
283,050,549 shares
Disclosed Ownership
14,435,578 shares
Ownership
5.1%
Form type
SCHEDULE 13G
Filing time
13 Nov 2025, 17:42:18 UTC
Date of event
30 Sep 2025
Next filing
13 Feb 2026
SEC
View on sec.gov

Quoteable Key Fact

"SUSQUEHANNA SECURITIES, LLC disclosed 5.1% ownership in CleanSpark, Inc. Common Stock, $0.001 par value per share (CLSK) on 30 Sep 2025."

Quick Takeaways

  • SUSQUEHANNA SECURITIES, LLC filed SCHEDULE 13G for CleanSpark, Inc. Common Stock, $0.001 par value per share (CLSK).
  • Disclosed ownership: 5.1%.
  • 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 (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
G1 Execution Services, LLC 5.1% 14,435,578 39 14,435,578 /s/ Brian Sopinsky Brian Sopinsky, Secretary
SIG Brokerage, LP 5.1% 14,435,578 992 14,435,578 /s/ Brian Sopinsky Brian Sopinsky, Assistant Secretary
Susquehanna Investment Group 5.1% 14,435,578 2,089,900 14,435,578 /s/ Brian Sopinsky Brian Sopinsky, General Counsel
Susquehanna Securities, LLC 5.1% 14,435,578 12,344,647 14,435,578 /s/ Brian Sopinsky Brian Sopinsky, Secretary