NETSCOUT SYS INC

Ticker: NTCT CUSIP: 64115T104 Class: Common Stock

ARISTEIA CAPITAL, L.L.C.'s Holding History (CIK: 0001080171)

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

Q2 2015

Shares 2,204,859 Value ($000) $80,852 Avg Close $41.05 Range $36.25 - $45.53

Q1 2015

Shares 4,000,000 Value ($000) $175,400 Avg Close $38.71 Range $33.53 - $44.76

Q4 2014

Shares 4,000,000 Value ($000) $146,160 Avg Close $37.70 Range $31.59 - $46.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	2,204,859	$80,852	$41.05	$36.25 - $45.53
Q1 2015	4,000,000	$175,400	$38.71	$33.53 - $44.76
Q4 2014	4,000,000	$146,160	$37.70	$31.59 - $46.17