TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2025

Shares 3,300 Value ($000) $110 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 176,028 Value ($000) $6,330 Avg Close $33.29 Range $27.27 - $36.67

Q4 2024

Shares 210 Value ($000) $8 Avg Close $44.89 Range $39.19 - $51.20

Q3 2023

Shares 860 Value ($000) $131 Avg Close $32.50 Range $30.19 - $34.65

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,300	$110	$36.35	$32.91 - $38.66
Q2 2025	176,028	$6,330	$33.29	$27.27 - $36.67
Q4 2024	210	$8	$44.89	$39.19 - $51.20
Q3 2023	860	$131	$32.50	$30.19 - $34.65