TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

Lombard Odier Asset Management (USA) Corp's Holding History (CIK: 0001491719)

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

Q4 2016

Shares 210,235 Value ($000) $1,055 Avg Close $5.41 Range $4.36 - $6.34

Q3 2016

Shares 251,043 Value ($000) $1,534 Avg Close $6.08 Range $5.33 - $6.77

Q2 2016

Shares 295,660 Value ($000) $1,883 Avg Close $6.16 Range $4.65 - $7.75

Q1 2016

Shares 461,501 Value ($000) $2,931 Avg Close $5.86 Range $4.62 - $7.81

Q4 2015

Shares 504,977 Value ($000) $3,797 Avg Close $7.78 Range $5.66 - $9.44

Q3 2015

Shares 721,631 Value ($000) $4,265 Avg Close $6.34 Range $4.62 - $7.76

Q2 2015

Shares 976,756 Value ($000) $6,232 Avg Close $6.74 Range $5.85 - $7.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	210,235	$1,055	$5.41	$4.36 - $6.34
Q3 2016	251,043	$1,534	$6.08	$5.33 - $6.77
Q2 2016	295,660	$1,883	$6.16	$4.65 - $7.75
Q1 2016	461,501	$2,931	$5.86	$4.62 - $7.81
Q4 2015	504,977	$3,797	$7.78	$5.66 - $9.44
Q3 2015	721,631	$4,265	$6.34	$4.62 - $7.76
Q2 2015	976,756	$6,232	$6.74	$5.85 - $7.52