BAKER HUGHES INC

CUSIP: 057224107 Class: COM

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

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

Q4 2016
Shares 66,986 Value ($000) $4,352 Avg Close — Range —
Q3 2016
Shares 20,933 Value ($000) $1,057 Avg Close — Range —
Q2 2016
Shares 99,495 Value ($000) $4,490 Avg Close — Range —
Q1 2016
Shares 1,803,323 Value ($000) $79,040 Avg Close — Range —
Q4 2015
Shares 548,220 Value ($000) $25,300 Avg Close — Range —
Q3 2015
Shares 65,236 Value ($000) $3,395 Avg Close — Range —
Q2 2015
Shares 59,360 Value ($000) $3,662 Avg Close — Range —
Q1 2015
Shares 56,323 Value ($000) $3,581 Avg Close — Range —
Q3 2014
Shares 622,361 Value ($000) $40,491 Avg Close — Range —
Q2 2014
Shares 146,429 Value ($000) $10,902 Avg Close — Range —
Q1 2014
Shares 27,370 Value ($000) $1,780 Avg Close — Range —