BOINGO WIRELESS INC

CUSIP: 09739C102 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2019
Shares 556,312 Value ($000) $12,951 Avg Close — Range —
Q4 2018
Shares 625,995 Value ($000) $12,877 Avg Close — Range —
Q3 2018
Shares 568,320 Value ($000) $19,834 Avg Close — Range —
Q2 2018
Shares 650,718 Value ($000) $14,700 Avg Close — Range —
Q1 2018
Shares 107,668 Value ($000) $2,667 Avg Close — Range —
Q4 2017
Shares 79,505 Value ($000) $1,789 Avg Close — Range —
Q3 2017
Shares 79,505 Value ($000) $1,699 Avg Close — Range —
Q2 2017
Shares 50,068 Value ($000) $749 Avg Close — Range —