ARUBA NETWORKS INC

CUSIP: 043176106 Class: CMN

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2015
Shares 1,439,045 Value ($000) $35,242 Avg Close — Range —
Q4 2014
Shares 2,466,755 Value ($000) $44,846 Avg Close — Range —
Q3 2014
Shares 2,680,440 Value ($000) $57,844 Avg Close — Range —
Q2 2014
Shares 1,897,165 Value ($000) $33,238 Avg Close — Range —
Q1 2014
Shares 2,714,894 Value ($000) $50,904 Avg Close — Range —
Q3 2013
Shares 509,410 Value ($000) $8,477 Avg Close — Range —
Q2 2013
Shares 1,101,780 Value ($000) $16,924 Avg Close — Range —