JANE STREET GROUP, LLC - 30 Sep 2025 SCHEDULE 13G Report for Strategy Inc Class A common stock, $0.001 par value per share (MSTR)

Filing Manager
JANE STREET GROUP, LLC
Reporting Manager
JANE STREET GROUP, LLC
Security
Strategy Inc Class A common stock, $0.001 par value per share
Symbol
MSTR
Shares outstanding
266,323,944 shares
Disclosed Ownership
16,778,408 shares
Ownership
6.3%
Form type
SCHEDULE 13G
Filing time
13 Nov 2025, 20:06:21 UTC
Date of event
30 Sep 2025
Previous filing
13 May 2025
Next filing
11 Feb 2026
SEC
View on sec.gov

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Quoteable Key Fact

"JANE STREET GROUP, LLC disclosed 6.3% ownership in Strategy Inc Class A common stock, $0.001 par value per share (MSTR) on 30 Sep 2025."

Quick Takeaways

  • JANE STREET GROUP, LLC filed SCHEDULE 13G for Strategy Inc Class A common stock, $0.001 par value per share (MSTR).
  • Disclosed ownership: 6.3%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 13 May 2025.
  • Current filing was accepted on 13 Nov 2025, 20:06.

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
JANE STREET GROUP, LLC 6.3% 16,778,408 0 16,778,408 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Capital, LLC 0.1% 163,482 0 163,482 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Options, LLC 6.2% 16,610,200 0 16,610,200 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Global Trading, LLC 0% 4,383 0 4,383 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Singapore Pte. Ltd 0% 344 0 344 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)

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