CoastalSouth Bancshares, Inc.

COSONYSE

$26.98+0.59 (+2.24%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

CoastalSouth Bancshares, Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+26.7%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Patriot Financial Partners GP II, L.P.	5.74%	$18.6M	4.74%	Reduce 40.36%
BlackRock, Inc.	4.85%	$15.7M	0.00%	Not reported
Two Sigma Investments, LP	3.39%	$11M	0.01%	Not reported
Vanguard Capital Management LLC	3.28%	$10.6M	0.00%	Not reported
North Reef Capital Management LP	3.08%	$9.96M	0.38%	Add 15.58%
Berkeley Capital Partners, LLC	2.96%	$9.57M	1.97%	Reduce 1.16%
Alliancebernstein L.P.	2.89%	$8.55M	0.00%	Not reported
Mendon Capital Advisors Corp	2.22%	$7.18M	2.54%	Reduce 18.96%
Curi Capital, LLC	2.08%	$6.71M	0.10%	Reduce 17.48%
Fourthstone LLC	1.87%	$6.09M	4.33%	Reduce 79.54%
Raffles Associates LP	1.86%	$6.02M	2.64%	Add 84.92%
Geode Capital Management, LLC	1.63%	$5.27M	0.00%	Not reported
EJF Capital LP	1.60%	$5.17M	3.46%	Not reported
State Street Corp	1.57%	$5.06M	0.00%	Not reported
Acadian Asset Management LLC	1.44%	$4.66M	0.01%	Not reported
Qube Research & Technologies Ltd	1.06%	$3.42M	0.00%	Not reported
Morgan Stanley	0.91%	$2.92M	0.00%	Not reported
KLCM Advisors, Inc.	0.89%	$2.89M	0.23%	Not reported
Goldman Sachs Group Inc	0.76%	$2.46M	0.00%	Not reported
Bleakley Financial Group, LLC	0.75%	$2.42M	0.03%	Not reported
Citadel Advisors LLC	0.74%	$2.39M	0.00%	Not reported
Banc Funds Co LLC	0.71%	$2.3M	0.38%	Not reported
First Manhattan Co. LLC.	0.65%	$2.08M	0.01%	Not reported
Elizabeth Park Capital Advisors, Ltd.	0.63%	$2.03M	1.40%	Not reported
AQR Capital Management LLC	0.58%	$1.88M	0.00%	Not reported
Northern Trust Corp	0.55%	$1.77M	0.00%	Not reported
Point72 Asset Management, L.P.	0.53%	$1.71M	0.00%	Not reported
Trexquant Investment LP	0.53%	$1.7M	0.01%	Not reported
Vanguard Portfolio Management LLC	0.50%	$1.61M	0.00%	Not reported
JPMorgan Chase & Co	0.50%	$1.6M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.44%	$1.42M	0.00%	Not reported
Jane Street Group, LLC	0.42%	$1.35M	0.00%	Not reported
BNP Paribas Financial Markets	0.40%	$1.3M	0.00%	Not reported
Kennedy Capital Management LLC	0.36%	$1.15M	0.02%	Reduce 3.94%
Bank of America Corp	0.33%	$1.07M	0.00%	Not reported
Nuveen, LLC	0.33%	$1.06M	0.00%	Not reported
XTX Topco Ltd	0.32%	$1.04M	0.01%	Not reported
HB Wealth Management, LLC	0.32%	$1.02M	0.01%	Not reported
Arrowstreet Capital, Limited Partnership	0.30%	$956K	0.00%	Not reported
Salzhauer Michael	0.27%	$887K	0.30%	Not reported
Millennium Management LLC	0.27%	$860K	0.00%	Not reported
Quadrature Capital Ltd	0.25%	$805K	0.01%	Not reported
Occudo Quantitative Strategies LP	0.24%	$782K	0.04%	Not reported
D. E. Shaw & Co., Inc.	0.22%	$701K	0.00%	Not reported
Charles Schwab Investment Management Inc	0.20%	$649K	0.00%	Not reported
Bank of New York Mellon Corp	0.18%	$574K	0.00%	Not reported
Russell Investments Group, Ltd.	0.14%	$467K	0.00%	Not reported
Jump Financial, LLC	0.13%	$424K	0.00%	Not reported
Bridgeway Capital Management, LLC	0.12%	$400K	0.01%	Not reported
Man Group plc	0.12%	$396K	0.00%	Not reported

50 of 96 holders

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