TETRA TECHNOLOGIES INC DEL

Ticker: TTI CUSIP: 88162F105 Class: Common Stock

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q2 2017
Shares 931 Value ($000) $3 Avg Close $3.32 Range $2.61 - $4.36
Q1 2017
Shares 7,854 Value ($000) $32 Avg Close $4.50 Range $3.46 - $5.29
Q4 2016
Shares 6,444 Value ($000) $32 Avg Close $5.41 Range $4.36 - $6.34
Q3 2016
Shares 6,145 Value ($000) $38 Avg Close $6.08 Range $5.33 - $6.77
Q2 2016
Shares 8,949 Value ($000) $57 Avg Close $6.16 Range $4.65 - $7.75
Q1 2016
Shares 6,786 Value ($000) $43 Avg Close $5.86 Range $4.62 - $7.81
Q4 2015
Shares 980 Value ($000) $7 Avg Close $7.78 Range $5.66 - $9.44
Q3 2015
Shares 980 Value ($000) $6 Avg Close $6.34 Range $4.62 - $7.76
Q4 2010
Shares 35,900 Value ($000) $426 Avg Close — Range —