Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

Coastal Carolina Bancshares, Inc.

CIK 0001437213CCNB· quarter ending 2026-06-30

Shares outstanding

2,187,000

as of 2013-05-05 · 10-Q cover page, filed 2013-05-08

Held by 13F filers

722,071

33.0% of shares outstanding

Holders

+0 vs 2026-03-31 · 0 new, 0 exited

Value

$11.9M

shares +3.6% vs prior quarter

Share classes (cover page of the 10-Q filed 2013-05-08, as of 2013-05-05)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	—	2,187,000	722,071	33.0%	2	190435107

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	190435107	Com	2	722,071	2,187,000	33.0%	$11.9M	—	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (2 of 2 · 190435107)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	BANC FUNDS CO LLC	492,071	22.50%	$8.3M	+25,300 (+5.4%)
2	Siena Capital Partners GP, LLC	230,000	10.52%	$3.6M	—

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Banc Fund IX L.P.	SCHEDULE 13G/A	2026-02-13	2025-12-31	0	0%
BANC FUNDS CO LLC	SCHEDULE 13G/A	2026-02-13	2025-12-31	0	—
Banc Fund X L.P.	SCHEDULE 13G/A	2026-02-13	2025-12-31	466,771	6.2%
TBFC Financial Technologies Fund L.P.	SCHEDULE 13G/A	2026-02-13	2025-12-31	0	0%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.