TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

TD Asset Management Inc's Holding History (CIK: 0001056053)

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

Q1 2015

Shares 22,600 Value ($000) $140 Avg Close $5.51 Range $4.72 - $6.84

Q4 2014

Shares 22,200 Value ($000) $148 Avg Close $7.97 Range $4.90 - $10.96

Q3 2014

Shares 18,300 Value ($000) $198 Avg Close $11.39 Range $9.25 - $12.11

Q2 2014

Shares 16,600 Value ($000) $196 Avg Close $12.02 Range $10.87 - $13.43

Q1 2014

Shares 15,700 Value ($000) $201 Avg Close $11.58 Range $9.92 - $12.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	22,600	$140	$5.51	$4.72 - $6.84
Q4 2014	22,200	$148	$7.97	$4.90 - $10.96
Q3 2014	18,300	$198	$11.39	$9.25 - $12.11
Q2 2014	16,600	$196	$12.02	$10.87 - $13.43
Q1 2014	15,700	$201	$11.58	$9.92 - $12.84