DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

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

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

Q1 2019
Shares 740,493 Value ($000) $7,768 Avg Close — Range —
Q3 2017
Shares 40,500 Value ($000) $587 Avg Close — Range —