ZAYO GROUP HLDGS INC

CUSIP: 98919V105 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q1 2019
Shares 400,946 Value ($000) $11,395 Avg Close — Range —
Q4 2017
Shares 7,504 Value ($000) $276 Avg Close — Range —
Q3 2017
Shares 7,482 Value ($000) $258 Avg Close — Range —
Q2 2017
Shares 7,434 Value ($000) $230 Avg Close — Range —
Q1 2017
Shares 7,312 Value ($000) $241 Avg Close — Range —
Q4 2016
Shares 1,507,380 Value ($000) $49,533 Avg Close — Range —
Q3 2016
Shares 1,512,568 Value ($000) $44,938 Avg Close — Range —