TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

GARDNER LEWIS ASSET MANAGEMENT L P's Holding History (CIK: 0000941560)

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

Q4 2017

Shares 317,770 Value ($000) $1,357 Avg Close $3.45 Range $2.55 - $4.43

Q3 2017

Shares 455,910 Value ($000) $1,304 Avg Close $2.45 Range $1.85 - $3.18

Q2 2017

Shares 455,910 Value ($000) $1,272 Avg Close $3.32 Range $2.61 - $4.36

Q1 2017

Shares 327,115 Value ($000) $1,331 Avg Close $4.50 Range $3.46 - $5.29

Q4 2016

Shares 279,215 Value ($000) $1,402 Avg Close $5.41 Range $4.36 - $6.34

Q2 2016

Shares 36,475 Value ($000) $232 Avg Close $6.16 Range $4.65 - $7.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	317,770	$1,357	$3.45	$2.55 - $4.43
Q3 2017	455,910	$1,304	$2.45	$1.85 - $3.18
Q2 2017	455,910	$1,272	$3.32	$2.61 - $4.36
Q1 2017	327,115	$1,331	$4.50	$3.46 - $5.29
Q4 2016	279,215	$1,402	$5.41	$4.36 - $6.34
Q2 2016	36,475	$232	$6.16	$4.65 - $7.75