Companies / CoastalSouth Bancshares, Inc.
CoastalSouth Bancshares, Inc.
NYSE: COSOCIK 1297107ATLANTA, GA
Financials · FY2025
Ownership
12.0M shares outstanding · as of Aug 5, 2026
Ownership
| Institutions | 56.43% | 6,745,634 |
| Public float | 43.57% | 5,208,812 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 14
View all →| Insider | % of shares | Shares |
|---|---|---|
Stone Stephen R.CEOFormerPRESIDENT AND CEO · Director | 1.11% | 132,363 |
Valduga Anthony P.FormerCFO AND COO | 0.70% | 84,115 |
Hemby Lauren M.FormerCHIEF ACCOUNTING OFFICER | 0.11% | 13,069 |
Turner Cameron BradleyFormerCHIEF CREDIT OFFICER | 0.07% | 8,831 |
High Michael BFormerDirector | 0.01% | 1,500 |
Aldridge John G JrFormerDirector | — | — |
Askins L. ScottFormerDirector | — | — |
Bruderer Ernst W.FormerDirector | — | — |
Fraser John SimonFormerDirector | — | — |
Frawley Patrick MFormerDirector | — | — |
Institutional holders 71
View all →| Holder | Value | % of shares |
|---|---|---|
| $22.32M | 8.03% | |
| $16.72M | 6.02% | |
| $15.69M | 4.89% | |
| $9.24M | 3.33% | |
| $8.50M | 3.06% | |
| $8.11M | 2.76% | |
| $7.45M | 2.53% | |
| $7.18M | 2.58% | |
| $6.14M | 2.21% | |
| $5.94M | 2.02% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | EJF Capital LP 13F manager | Trim | Common stock | $-18.14M | -737K -79.29% | 192,676 1.61% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $6.98M | +260K +80.14% | 584,198 4.89% of shares | medium |
| Q2 2026 as of | Endeavour Capital Advisors Inc. 13F manager | Exit | Common stock | $-5.94M | -242K -100.00% | 0 | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $3.99M | +148K +372.28% | 188,361 1.58% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | New | Common stock | $2.46M | +100K | 100,055 0.84% of shares | low |
| Q1 2026 as of | Endeavour Capital Advisors Inc. 13F manager | Trim | Common stock | $-2.34M | -95K -28.28% | 241,595 2.02% of shares | low |
| Q1 2026 as of | Mendon Capital Advisors Corp 13F manager | Add | Common stock | $1.57M | +64K +24.06% | 329,743 2.76% of shares | low |
| Q1 2026 as of | Curi Capital, LLC 13F manager | Add | Common stock | $1.46M | +59K +24.44% | 302,951 2.53% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Fourthstone LLC | Passive13G | — |
| Patriot Financial Partners II, L.P. | Passive13G/A | — |
| Fourthstone LLC | Passive13G/A | — |
| EJF Capital LP | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| COSO | — | 19058X207 |