PALO ALTO NETWORKS INC

CUSIP: 69743510 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2016
Shares 78,409 Value ($000) $12,792 Avg Close — Range —
Q4 2015
Shares 314,005 Value ($000) $55,309 Avg Close — Range —
Q3 2015
Shares 48,500 Value ($000) $8,473 Avg Close — Range —
Q2 2015
Shares 48,500 Value ($000) $8,473 Avg Close — Range —
Q3 2014
Shares 35,225 Value ($000) $3,456 Avg Close — Range —
Q2 2014
Shares 8,483 Value ($000) $711 Avg Close — Range —
Q1 2014
Shares 99,777 Value ($000) $6,845 Avg Close — Range —