TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

ANGELO GORDON & CO., L.P.'s Holding History (CIK: 0000860662)

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

Q4 2017

Shares 57,900 Value ($000) $2,424 Avg Close $39.50 Range $35.71 - $42.73

Q3 2017

Shares 236,600 Value ($000) $8,823 Avg Close $33.11 Range $28.36 - $35.88

Q2 2017

Shares 197,000 Value ($000) $5,916 Avg Close $32.09 Range $28.55 - $34.90

Q1 2017

Shares 197,000 Value ($000) $6,127 Avg Close $27.23 Range $24.01 - $29.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	57,900	$2,424	$39.50	$35.71 - $42.73
Q3 2017	236,600	$8,823	$33.11	$28.36 - $35.88
Q2 2017	197,000	$5,916	$32.09	$28.55 - $34.90
Q1 2017	197,000	$6,127	$27.23	$24.01 - $29.76