TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2017

Shares 525 Value ($000) $22 Avg Close $39.50 Range $35.71 - $42.73

Q3 2017

Shares 1,130 Value ($000) $42 Avg Close $33.11 Range $28.36 - $35.88

Q4 2014

Shares 263 Value ($000) $5 Avg Close $17.49 Range $14.84 - $19.04

Q3 2014

Shares 155 Value ($000) $3 Avg Close $18.15 Range $16.39 - $19.34

Q2 2014

Shares 251 Value ($000) $5 Avg Close $17.16 Range $15.60 - $19.07

Q1 2014

Shares 250 Value ($000) $5 Avg Close $17.80 Range $15.98 - $18.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	525	$22	$39.50	$35.71 - $42.73
Q3 2017	1,130	$42	$33.11	$28.36 - $35.88
Q4 2014	263	$5	$17.49	$14.84 - $19.04
Q3 2014	155	$3	$18.15	$16.39 - $19.34
Q2 2014	251	$5	$17.16	$15.60 - $19.07
Q1 2014	250	$5	$17.80	$15.98 - $18.91