TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q4 2017

Shares 49 Value ($000) $2 Avg Close $39.50 Range $35.71 - $42.73

Q3 2017

Shares 49 Value ($000) $2 Avg Close $33.11 Range $28.36 - $35.88

Q2 2017

Shares 49 Value ($000) $1 Avg Close $32.09 Range $28.55 - $34.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	49	$2	$39.50	$35.71 - $42.73
Q3 2017	49	$2	$33.11	$28.36 - $35.88
Q2 2017	49	$1	$32.09	$28.55 - $34.90