TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

Csenge Advisory Group's Holding History (CIK: 0001715593)

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

Q3 2018

Shares 34 Value ($000) $0 Avg Close $4.53 Range $4.09 - $5.11

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	34	$0	$4.53	$4.09 - $5.11