YAHOO INC

CUSIP: 984332106 Class: COM

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

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

Q1 2017
Shares 97,046 Value ($000) $4,464 Avg Close — Range —
Q4 2016
Shares 373,851 Value ($000) $14,457 Avg Close — Range —
Q3 2016
Shares 263,383 Value ($000) $11,352 Avg Close — Range —
Q2 2016
Shares 156,808 Value ($000) $5,890 Avg Close — Range —
Q1 2016
Shares 300,443 Value ($000) $11,059 Avg Close — Range —
Q4 2015
Shares 522,268 Value ($000) $17,371 Avg Close — Range —
Q3 2015
Shares 52,861 Value ($000) $1,528 Avg Close — Range —
Q2 2015
Shares 87,562 Value ($000) $3,441 Avg Close — Range —
Q1 2015
Shares 413,295 Value ($000) $18,365 Avg Close — Range —
Q4 2014
Shares 26,505 Value ($000) $1,339 Avg Close — Range —
Q3 2014
Shares 104,662 Value ($000) $4,265 Avg Close — Range —
Q2 2014
Shares 162,434 Value ($000) $5,706 Avg Close — Range —
Q1 2014
Shares 22,991 Value ($000) $825 Avg Close — Range —