TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

PZENA INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001027796)

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

Q4 2016
Shares 86,524 Value ($000) $3,734 Avg Close $8.08 Range $6.96 - $8.86
Q3 2016
Shares 593,806 Value ($000) $21,062 Avg Close $6.78 Range $6.02 - $7.25
Q2 2016
Shares 972,107 Value ($000) $29,887 Avg Close $5.98 Range $5.60 - $6.35
Q1 2016
Shares 1,092,735 Value ($000) $32,585 Avg Close $5.32 Range $4.57 - $6.01
Q4 2015
Shares 1,089,986 Value ($000) $28,361 Avg Close $5.34 Range $4.76 - $5.64
Q3 2015
Shares 1,268,429 Value ($000) $30,836 Avg Close $5.12 Range $4.82 - $5.50
Q2 2015
Shares 1,344,254 Value ($000) $34,467 Avg Close $5.12 Range $4.77 - $5.50
Q1 2015
Shares 1,333,104 Value ($000) $32,021 Avg Close $4.94 Range $4.60 - $5.40
Q4 2014
Shares 1,455,167 Value ($000) $38,853 Avg Close $5.23 Range $4.74 - $5.57
Q3 2014
Shares 1,585,540 Value ($000) $39,607 Avg Close $5.21 Range $4.59 - $5.65
Q2 2014
Shares 1,442,326 Value ($000) $39,664 Avg Close $5.47 Range $5.05 - $6.00
Q1 2014
Shares 1,308,457 Value ($000) $38,717 Avg Close $5.82 Range $5.47 - $6.18
Q4 2013
Shares 1,467,594 Value ($000) $41,063 Avg Close $5.40 Range $4.77 - $6.00
Q3 2013
Shares 590,664 Value ($000) $15,292 Avg Close $4.79 Range $4.44 - $5.21