SUSQUEHANNA SECURITIES, LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Eos Energy Enterprises, Inc. Common Stock, $0.0001 par value per share (EOSE)

Filing Manager
SUSQUEHANNA SECURITIES, LLC
Reporting Manager
Capital Ventures International
Security
Eos Energy Enterprises, Inc. Common Stock, $0.0001 par value per share
Symbol
EOSE
Shares outstanding
318,686,511 shares
Disclosed Ownership
14,340,893 shares
Ownership
4.5%
Form type
SCHEDULE 13G/A
Filing time
13 Feb 2026, 17:14:29 UTC
Date of event
31 Dec 2025
Previous filing
14 Aug 2025
SEC
View on sec.gov

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Quoteable Key Fact

"SUSQUEHANNA SECURITIES, LLC disclosed 4.5% ownership in Eos Energy Enterprises, Inc. Common Stock, $0.0001 par value per share (EOSE) on 31 Dec 2025."

Quick Takeaways

  • SUSQUEHANNA SECURITIES, LLC filed SCHEDULE 13G/A for Eos Energy Enterprises, Inc. Common Stock, $0.0001 par value per share (EOSE).
  • Disclosed ownership: 4.5%.
  • Date of event: 31 Dec 2025.

What Changed

  • Previous schedule filing date: 14 Aug 2025.
  • Current filing was accepted on 13 Feb 2026, 17:14.

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.

Official SEC Source

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Capital Ventures International 4.5% 14,340,893 970,588 14,340,893 /s/ Brian Sopinsky Brian Sopinsky, Assistant Secretary of Susquehanna Advisors Group, Inc.
Susquehanna Advisors Group, Inc. 4.5% 14,340,893 0 14,340,893 /s/ Brian Sopinsky Brian Sopinsky, Assistant Secretary
G1 Execution Services, LLC 4.5% 14,340,893 3,699 14,340,893 /s/ Brian Sopinsky Brian Sopinsky, Secretary
SIG Brokerage, LP 4.5% 14,340,893 6,439 14,340,893 /s/ Brian Sopinsky Brian Sopinsky, Assistant Secretary
Susquehanna Securities, LLC 4.5% 14,340,893 13,360,167 14,340,893 /s/ Brian Sopinsky Brian Sopinsky, Secretary

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