JANE STREET GROUP, LLC - 12 Aug 2025 SCHEDULE 13G Report for ALT5 Sigma Corp Common Stock, $0.001 par value per share (ALTS)

Filing Manager
JANE STREET GROUP, LLC
Reporting Manager
JANE STREET GROUP, LLC
Security
ALT5 Sigma Corp Common Stock, $0.001 par value per share
Symbol
ALTS
Shares outstanding
122,699,402 shares
Disclosed Ownership
10,061,351 shares
Ownership
8.2%
Form type
SCHEDULE 13G
Filing time
19 Aug 2025, 16:52:46 UTC
Date of event
12 Aug 2025
Next filing
13 Nov 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
JANE STREET GROUP, LLC 8.2% 10,061,351 0 10,061,351 Jim Dieterich Managing Director
Jane Street Capital, LLC 0% 46,597 0 46,597 Jim Dieterich Managing Director
Jane Street Options, LLC 0% 13,300 0 13,300 Jim Dieterich Managing Director
Jane Street Global Trading, LLC 8.2% 10,001,454 0 10,001,454 Jim Dieterich Managing Director