TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q4 2019

Shares 317,969 Value ($000) $623 Avg Close $1.61 Range $1.11 - $2.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	317,969	$623	$1.61	$1.11 - $2.16