TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q1 2020

Shares 3,506 Value ($000) $248 Avg Close $17.03 Range $12.72 - $19.87

Q3 2018

Shares 3,993 Value ($000) $273 Avg Close $13.24 Range $11.60 - $14.44

Q4 2017

Shares 4,394 Value ($000) $212 Avg Close $9.70 Range $9.21 - $10.18

Q2 2017

Shares 5,386 Value ($000) $246 Avg Close $8.91 Range $7.98 - $9.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	3,506	$248	$17.03	$12.72 - $19.87
Q3 2018	3,993	$273	$13.24	$11.60 - $14.44
Q4 2017	4,394	$212	$9.70	$9.21 - $10.18
Q2 2017	5,386	$246	$8.91	$7.98 - $9.55