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
266M shares
Disclosed Ownership
16.8M shares
Ownership
6.3%
Form type
SCHEDULE 13G
Date filed
13 Nov 2025, 20:06
Date of event
30 Sep 2025
Previous filing
13 May 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
JANE STREET GROUP, LLC 6.3% 16.8M 0 16.8M /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Capital, LLC 0.1% 163K 0 163K /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Options, LLC 6.2% 16.6M 0 16.6M /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Global Trading, LLC 0% 4.38K 0 4.38K /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)
Jane Street Singapore Pte. Ltd 0% 344 0 344 /s/ Jeremy Kahn Jeremy Kahn (Authorized Signatory)