TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

Ground Swell Capital, LLC's Holding History (CIK: 0001534450)

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

Q4 2025

Shares 1,632 Value ($000) $316 Avg Close $171.50 Range $131.65 - $205.00

Q3 2024

Shares 1,730 Value ($000) $232 Avg Close $133.97 Range $108.45 - $162.17

Q2 2024

Shares 2,937 Value ($000) $436 Avg Close $126.14 Range $95.11 - $151.26

Q1 2024

Shares 2,061 Value ($000) $233 Avg Close $103.38 Range $91.51 - $112.64

Q2 2022

Shares 4,609 Value ($000) $413 Avg Close $102.39 Range $84.37 - $118.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,632	$316	$171.50	$131.65 - $205.00
Q3 2024	1,730	$232	$133.97	$108.45 - $162.17
Q2 2024	2,937	$436	$126.14	$95.11 - $151.26
Q1 2024	2,061	$233	$103.38	$91.51 - $112.64
Q2 2022	4,609	$413	$102.39	$84.37 - $118.26