TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q3 2021
Shares 15,000 Value ($000) $2,240 Avg Close $27.46 Range $24.08 - $30.91
Q2 2021
Shares 15,000 Value ($000) $1,831 Avg Close $25.16 Range $23.20 - $28.95
Q1 2021
Shares 15,000 Value ($000) $2,036 Avg Close $26.50 Range $22.63 - $28.94
Q4 2020
Shares 15,000 Value ($000) $1,737 Avg Close $22.53 Range $19.06 - $25.44
Q3 2020
Shares 15,000 Value ($000) $1,433 Avg Close $17.77 Range $14.99 - $19.31
Q3 2019
Shares 17,000 Value ($000) $1,475 Avg Close $16.34 Range $14.60 - $17.46
Q2 2019
Shares 30,500 Value ($000) $2,396 Avg Close $13.48 Range $11.77 - $15.78
Q1 2019
Shares 48,500 Value ($000) $2,890 Avg Close $11.21 Range $9.70 - $12.25
Q4 2018
Shares 48,500 Value ($000) $2,511 Avg Close $12.40 Range $9.76 - $14.51
Q3 2018
Shares 48,500 Value ($000) $3,313 Avg Close $13.24 Range $11.60 - $14.44
Q2 2018
Shares 60,500 Value ($000) $3,539 Avg Close $10.68 Range $9.26 - $11.77
Q1 2018
Shares 60,500 Value ($000) $2,961 Avg Close $9.88 Range $8.93 - $10.68
Q4 2017
Shares 60,500 Value ($000) $2,913 Avg Close $9.70 Range $9.21 - $10.18
Q3 2017
Shares 60,500 Value ($000) $2,816 Avg Close $8.79 Range $7.99 - $9.67
Q2 2017
Shares 82,500 Value ($000) $3,774 Avg Close $8.91 Range $7.98 - $9.55
Q1 2017
Shares 82,500 Value ($000) $3,370 Avg Close $8.29 Range $7.77 - $8.97
Q4 2016
Shares 110,500 Value ($000) $4,768 Avg Close $8.08 Range $6.96 - $8.86
Q3 2016
Shares 110,500 Value ($000) $3,919 Avg Close $6.78 Range $6.02 - $7.25
Q2 2016
Shares 78,500 Value ($000) $2,413 Avg Close $5.98 Range $5.60 - $6.35
Q1 2016
Shares 78,500 Value ($000) $2,341 Avg Close $5.32 Range $4.57 - $6.01
Q4 2015
Shares 78,500 Value ($000) $2,043 Avg Close $5.34 Range $4.76 - $5.64
Q3 2015
Shares 78,500 Value ($000) $1,908 Avg Close $5.12 Range $4.82 - $5.50
Q2 2015
Shares 78,500 Value ($000) $2,013 Avg Close $5.12 Range $4.77 - $5.50
Q1 2015
Shares 78,500 Value ($000) $1,886 Avg Close $4.94 Range $4.60 - $5.40
Q4 2014
Shares 78,500 Value ($000) $2,096 Avg Close $5.23 Range $4.74 - $5.57
Q3 2014
Shares 85,500 Value ($000) $2,136 Avg Close $5.21 Range $4.59 - $5.65
Q2 2014
Shares 85,500 Value ($000) $2,351 Avg Close $5.47 Range $5.05 - $6.00
Q1 2014
Shares 85,500 Value ($000) $2,530 Avg Close $5.82 Range $5.47 - $6.18
Q4 2013
Shares 85,500 Value ($000) $2,392 Avg Close $5.40 Range $4.77 - $6.00
Q3 2013
Shares 85,500 Value ($000) $2,214 Avg Close $4.79 Range $4.44 - $5.21
Q2 2013
Shares 85,500 Value ($000) $2,010 Avg Close $5.31 Range $4.51 - $6.11