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CITADEL ADVISORS LLC

Position in COSO — CoastalSouth Bancshares, Inc.

CIK 1423053 MIAMI, FL

Position in COSO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,388,226
+$1,422,050 QoQ
Shares Held
88,947
+114.0% QoQ
Ownership
0.744%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#21
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

CITADEL ADVISORS LLC holds $3,478,842,232 across 262 Banks - Regional names. COSO ranks #147 (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 $2,388,226 88,947
2025-12-31 $966,176 41,556