THIRD COAST BANCSHARES INC

Ticker: TCBX CUSIP: 88422P109 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2025

Shares 193,326 Value ($000) $7,348 Avg Close $38.26 Range $35.73 - $41.70

Q3 2025

Shares 133,402 Value ($000) $5,065 Avg Close $37.97 Range $32.48 - $41.25

Q3 2024

Shares 53,896 Value ($000) $1,443 Avg Close $23.94 Range $20.11 - $28.25

Q1 2022

Shares 40,718 Value ($000) $941 Avg Close $23.83 Range $22.02 - $26.10

Q4 2021

Shares 295,464 Value ($000) $7,675 Avg Close $26.86 Range $24.51 - $30.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	193,326	$7,348	$38.26	$35.73 - $41.70
Q3 2025	133,402	$5,065	$37.97	$32.48 - $41.25
Q3 2024	53,896	$1,443	$23.94	$20.11 - $28.25
Q1 2022	40,718	$941	$23.83	$22.02 - $26.10
Q4 2021	295,464	$7,675	$26.86	$24.51 - $30.50