Filing Manager
Abra Marinvest Inc.
Reporting Manager
Abra Marinvest Inc.
Symbol
SVRN
Shares outstanding
36,141,316 shares
Disclosed Ownership
2,717,827 shares
Ownership
7.5%
Form type
SCHEDULE 13D/A
Filing time
26 Jan 2026, 16:43:19 UTC
Date of event
08 Jan 2026
Previous filing
30 Oct 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Abra Marinvest Inc. 7.5% 2,717,827 0 2,717,827 /s/Ioannis Zafirakis Ioannis Zafirakis, Authorized Representative 0001771346
Ioannis Zafirakis 7.5% 2,717,827 0 2,717,827 /s/Ioannis Zafirakis Ioannis Zafirakis