TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

RAMSEY QUANTITATIVE SYSTEMS's Holding History (CIK: 0001132897)

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

Q4 2017

Shares 6,330 Value ($000) $305 Avg Close $3.45 Range $2.55 - $4.43

Q3 2017

Shares 14,128 Value ($000) $658 Avg Close $2.45 Range $1.85 - $3.18

Q2 2017

Shares 14,558 Value ($000) $666 Avg Close $3.32 Range $2.61 - $4.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	6,330	$305	$3.45	$2.55 - $4.43
Q3 2017	14,128	$658	$2.45	$1.85 - $3.18
Q2 2017	14,558	$666	$3.32	$2.61 - $4.36