TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

Alta Park Capital, LP's Holding History (CIK: 0001621855)

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

Q4 2025

Shares 163,112 Value ($000) $31,572 Avg Close $171.50 Range $131.65 - $205.00

Q3 2025

Shares 275,522 Value ($000) $37,923 Avg Close $109.09 Range $88.44 - $138.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	163,112	$31,572	$171.50	$131.65 - $205.00
Q3 2025	275,522	$37,923	$109.09	$88.44 - $138.14