TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q1 2020
Shares 433 Value ($000) $0 Avg Close $1.19 Range $0.28 - $2.07
Q4 2019
Shares 433 Value ($000) $0 Avg Close $1.61 Range $1.11 - $2.16
Q3 2019
Shares 433 Value ($000) $0 Avg Close $1.72 Range $1.25 - $2.18
Q2 2019
Shares 433 Value ($000) $0 Avg Close $2.01 Range $1.38 - $2.58
Q1 2019
Shares 433 Value ($000) $1 Avg Close $2.32 Range $1.59 - $2.68
Q4 2018
Shares 433 Value ($000) $0 Avg Close $2.78 Range $1.29 - $4.57
Q1 2018
Shares 710 Value ($000) $3 Avg Close $3.93 Range $3.40 - $4.54
Q4 2017
Shares 710 Value ($000) $3 Avg Close $3.45 Range $2.55 - $4.43
Q3 2017
Shares 710 Value ($000) $2 Avg Close $2.45 Range $1.85 - $3.18
Q2 2017
Shares 1,185 Value ($000) $4 Avg Close $3.32 Range $2.61 - $4.36
Q1 2017
Shares 1,185 Value ($000) $4 Avg Close $4.50 Range $3.46 - $5.29
Q1 2016
Shares 311 Value ($000) $1 Avg Close $5.86 Range $4.62 - $7.81
Q4 2015
Shares 311 Value ($000) $2 Avg Close $7.78 Range $5.66 - $9.44
Q3 2015
Shares 311 Value ($000) $1 Avg Close $6.34 Range $4.62 - $7.76
Q3 2010
Shares 21,456 Value ($000) $218 Avg Close — Range —
Q2 2010
Shares 21,456 Value ($000) $194 Avg Close — Range —
Q1 2010
Shares 21,456 Value ($000) $262 Avg Close — Range —
Q4 2009
Shares 21,456 Value ($000) $237 Avg Close — Range —