NETSCOUT SYS INC

Ticker: NTCT CUSIP: 64115T104 Class: Common Stock

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q1 2013
Shares 21,500 Value ($000) $559 Avg Close $25.88 Range $23.74 - $28.28
Q4 2012
Shares 21,500 Value ($000) $559 Avg Close — Range —
Q3 2012
Shares 21,500 Value ($000) $548 Avg Close — Range —
Q1 2011
Shares 19,800 Value ($000) $541 Avg Close — Range —
Q4 2010
Shares 19,800 Value ($000) $456 Avg Close — Range —