C3is Inc. · NASDAQ:CISS

Jane Street Group, LLC reported a 7.20% stake in C3is Inc. (Schedule 13G)

Event Aug 13, 2026 · Filed Aug 19, 2026

Jane Street Group, LLC reported a 7.20% stake in C3is Inc., 937,330 shares, as a passive investor on Aug 13, 2026. Filed Aug 19, 2026 (Schedule 13G).

Stake
7.20%
Shares
937,330
Intent
Passive
What changed
Crossed above 5%
Filed together
3 holders

The filing in full

HolderStakeShares
JANE STREET GROUP, LLC7.20%937,330
Jane Street Capital, LLC5.20%678,960
Jane Street Global Trading, LLC2.00%258,370

Source

View original at SEC

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