TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

HIGHLAND CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0000860486)

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

Q3 2021

Shares 14,164 Value ($000) $1,546 Avg Close $119.31 Range $107.16 - $131.39

Q2 2021

Shares 15,969 Value ($000) $2,139 Avg Close $125.54 Range $111.97 - $136.59

Q1 2021

Shares 16,321 Value ($000) $1,986 Avg Close $123.17 Range $102.04 - $144.94

Q4 2020

Shares 2,450 Value ($000) $294 Avg Close $100.07 Range $76.67 - $119.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	14,164	$1,546	$119.31	$107.16 - $131.39
Q2 2021	15,969	$2,139	$125.54	$111.97 - $136.59
Q1 2021	16,321	$1,986	$123.17	$102.04 - $144.94
Q4 2020	2,450	$294	$100.07	$76.67 - $119.92