BOINGO WIRELESS INC

CUSIP: 09739C102 Class: COM

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

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

Q1 2019
Shares 300,019 Value ($000) $6,984 Avg Close — Range —
Q4 2018
Shares 227,357 Value ($000) $4,676 Avg Close — Range —
Q4 2015
Shares 18,233 Value ($000) $121 Avg Close — Range —
Q3 2015
Shares 18,233 Value ($000) $151 Avg Close — Range —