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GAMMA Investing LLC

Position in COSO — CoastalSouth Bancshares, Inc.

CIK 2010235 FOSTER CITY, CA

Position in COSO

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$4,081
+$1,155 QoQ
Shares Held
152
+27.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#87
of 100 holders
Holding Since
Dec 2025
3 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

GAMMA Investing LLC holds $43,860,617 across 270 Banks - Regional names. COSO ranks #229 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in COSO

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,081 152
2026-03-31 $2,926 119
2025-12-31 $1,395 60