ATWOOD OCEANICS INC

CUSIP: 050095108 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2017
Shares 566,978 Value ($000) $5,670 Avg Close — Range —
Q4 2016
Shares 284,711 Value ($000) $3,738 Avg Close — Range —
Q3 2016
Shares 131,641 Value ($000) $1,144 Avg Close — Range —
Q2 2016
Shares 599,058 Value ($000) $7,500 Avg Close — Range —
Q1 2016
Shares 139,751 Value ($000) $1,282 Avg Close — Range —
Q4 2015
Shares 14,005 Value ($000) $143 Avg Close — Range —
Q2 2013
Shares 19,435 Value ($000) $1,012 Avg Close — Range —