CATALYST BANCORP INC

Ticker: CLST CUSIP: 14888L101 Class: COMMON STOCK

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 23,300 Value ($000) $367 Avg Close $14.43 Range $13.15 - $15.85

Q3 2025

Shares 22,800 Value ($000) $301 Avg Close $12.70 Range $12.10 - $14.23

Q2 2025

Shares 22,200 Value ($000) $275 Avg Close $11.75 Range $10.67 - $12.76

Q1 2025

Shares 22,900 Value ($000) $267 Avg Close $11.68 Range $11.21 - $11.84

Q4 2024

Shares 25,275 Value ($000) $297 Avg Close $11.56 Range $11.16 - $11.95

Q3 2024

Shares 22,635 Value ($000) $258 Avg Close $11.56 Range $10.78 - $12.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,300	$367	$14.43	$13.15 - $15.85
Q3 2025	22,800	$301	$12.70	$12.10 - $14.23
Q2 2025	22,200	$275	$11.75	$10.67 - $12.76
Q1 2025	22,900	$267	$11.68	$11.21 - $11.84
Q4 2024	25,275	$297	$11.56	$11.16 - $11.95
Q3 2024	22,635	$258	$11.56	$10.78 - $12.10