TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

Capital Research Global Investors's Holding History (CIK: 0001422848)

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

Q4 2025

Shares 1,775,766 Value ($000) $59,559 Avg Close $33.82 Range $31.18 - $37.75

Q3 2025

Shares 1,787,103 Value ($000) $59,653 Avg Close $36.35 Range $32.91 - $38.66

Q2 2025

Shares 1,787,103 Value ($000) $64,264 Avg Close $33.29 Range $27.27 - $36.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,775,766	$59,559	$33.82	$31.18 - $37.75
Q3 2025	1,787,103	$59,653	$36.35	$32.91 - $38.66
Q2 2025	1,787,103	$64,264	$33.29	$27.27 - $36.67