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JANE STREET GROUP, LLC

Position in COSO — CoastalSouth Bancshares, Inc.

CIK 1595888 NEW YORK, NY

Position in COSO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,351,763
+$1,052,071 QoQ
Shares Held
50,345
+290.6% QoQ
Ownership
0.421%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#32
of 100 holders
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in COSO Over Time

Shares Held

Position Value (USD)

Position in Banks - Regional

Financial Services · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $993,464,264 across 84 Banks - Regional names. COSO ranks #39 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in COSO

Export CSV
2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,351,763 50,345
2025-12-31 $299,692 12,890