TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q3 2014

Shares 75,570 Value ($000) $1,888 Avg Close $5.21 Range $4.59 - $5.65

Q2 2014

Shares 114,370 Value ($000) $3,145 Avg Close $5.47 Range $5.05 - $6.00

Q1 2014

Shares 114,370 Value ($000) $3,384 Avg Close $5.82 Range $5.47 - $6.18

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	75,570	$1,888	$5.21	$4.59 - $5.65
Q2 2014	114,370	$3,145	$5.47	$5.05 - $6.00
Q1 2014	114,370	$3,384	$5.82	$5.47 - $6.18