NETSCOUT SYS INC

Ticker: NTCT CUSIP: 64115T104 Class: Common Stock

Pentwater Capital Management LP's Holding History (CIK: 0001425851)

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

Q2 2015

Shares 630,283 Value ($000) $23,112 Avg Close $41.05 Range $36.25 - $45.53

Q1 2015

Shares 100,000 Value ($000) $4,385 Avg Close $38.71 Range $33.53 - $44.76

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	630,283	$23,112	$41.05	$36.25 - $45.53
Q1 2015	100,000	$4,385	$38.71	$33.53 - $44.76