TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q1 2025

Shares 5,700 Value ($000) $19 Avg Close $3.99 Range $3.20 - $5.12

Q3 2023

Shares 12,417 Value ($000) $74 Avg Close $5.15 Range $3.33 - $6.64

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	5,700	$19	$3.99	$3.20 - $5.12
Q3 2023	12,417	$74	$5.15	$3.33 - $6.64