TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2018

Shares 220,400 Value ($000) $980 Avg Close $4.13 Range $3.18 - $4.85

Q1 2018

Shares 83,200 Value ($000) $312 Avg Close $3.93 Range $3.40 - $4.54

Q2 2016

Shares 280,500 Value ($000) $1,786 Avg Close $6.16 Range $4.65 - $7.75

Q1 2016

Shares 424,100 Value ($000) $2,693 Avg Close $5.86 Range $4.62 - $7.81

Q4 2015

Shares 108,500 Value ($000) $815 Avg Close $7.78 Range $5.66 - $9.44

Q2 2015

Shares 45,900 Value ($000) $292 Avg Close $6.74 Range $5.85 - $7.52

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	220,400	$980	$4.13	$3.18 - $4.85
Q1 2018	83,200	$312	$3.93	$3.40 - $4.54
Q2 2016	280,500	$1,786	$6.16	$4.65 - $7.75
Q1 2016	424,100	$2,693	$5.86	$4.62 - $7.81
Q4 2015	108,500	$815	$7.78	$5.66 - $9.44
Q2 2015	45,900	$292	$6.74	$5.85 - $7.52