TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2020
Shares 63,163 Value ($000) $20 Avg Close $1.19 Range $0.28 - $2.07
Q4 2019
Shares 42,561 Value ($000) $83 Avg Close $1.61 Range $1.11 - $2.16
Q3 2019
Shares 42,596 Value ($000) $86 Avg Close $1.72 Range $1.25 - $2.18
Q2 2019
Shares 43,020 Value ($000) $70 Avg Close $2.01 Range $1.38 - $2.58
Q1 2019
Shares 43,145 Value ($000) $101 Avg Close $2.32 Range $1.59 - $2.68
Q4 2018
Shares 43,106 Value ($000) $72 Avg Close $2.78 Range $1.29 - $4.57
Q3 2018
Shares 30,003 Value ($000) $135 Avg Close $4.53 Range $4.09 - $5.11
Q2 2018
Shares 26,562 Value ($000) $118 Avg Close $4.13 Range $3.18 - $4.85
Q1 2018
Shares 11,740 Value ($000) $44 Avg Close $3.93 Range $3.40 - $4.54