HELIX ENERGY SOLUTIO

CUSIP: 42330P10 Class: COM

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

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

Q3 2015
Shares 51,400 Value ($000) $649 Avg Close — Range —
Q2 2015
Shares 51,400 Value ($000) $649 Avg Close — Range —
Q1 2015
Shares 27,700 Value ($000) $414 Avg Close — Range —
Q1 2014
Shares 46,665 Value ($000) $1,072 Avg Close — Range —
Q3 2013
Shares 44,104 Value ($000) $1,119 Avg Close — Range —