Catalyst Bancorp, Inc.

CLSTNASDAQ

$16.30-0.95 (-5.51%)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

Catalyst Bancorp, Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+22.6%). 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
Stilwell Value LLC	9.03%	$6.01M	3.45%	Add 28.91%
Graham Capital Wealth Management, LLC	4.86%	$3.23M	2.50%	Reduce 0.68%
Vanguard Capital Management LLC	4.70%	$3.13M	0.00%	Not reported
Knott David M Jr	2.83%	$3.58M	1.89%	New Not reported
BlackRock, Inc.	1.71%	$1.14M	0.00%	Not reported
Alliancebernstein L.P.	1.51%	$1.01M	0.00%	Not reported
Geode Capital Management, LLC	0.86%	$571K	0.00%	Not reported
Montz Harcus Wealth Management LLC	0.74%	$495K	0.18%	Not reported
Kestra Advisory Services, LLC	0.62%	$413K	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.60%	$402K	0.00%	Not reported
Renaissance Technologies LLC	0.57%	$381K	0.00%	Not reported
Susquehanna International Group, LLP	0.57%	$381K	0.00%	Not reported
Raffles Associates LP	0.52%	$349K	0.15%	Add 100.00%
Citadel Advisors LLC	0.36%	$241K	0.00%	Not reported
Summit Financial Wealth Advisors, LLC	0.34%	$225K	0.03%	Reduce 25.27%
NewEdge Advisors, LLC	0.29%	$190K	0.00%	Not reported
Basswood Capital Management, L.L.C.	0.28%	$186K	0.01%	Not reported
Wittenberg Investment Management, Inc.	0.26%	$176K	0.06%	Reduce 21.95%
Vanguard Global Advisers, LLC	0.03%	$18.8K	0.00%	Not reported
American Capital Advisory, LLC	0.00%	$2.06K	0.00%	Not reported
Golden State Wealth Management, LLC	0.00%	$1.24K	0.00%	Not reported
UBS Group AG	0.00%	$1.12K	0.00%	Not reported
BNP Paribas Financial Markets	0.00%	$99	0.00%	Not reported

End of history · 23 holders

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