HELMERICH & PAYNE IN

CUSIP: 42345210 Class: COM

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

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

Q3 2016
Shares 6,000 Value ($000) $404 Avg Close — Range —
Q2 2014
Shares 3,320 Value ($000) $385 Avg Close — Range —