HOMOLOGY MEDICINES INC

CUSIP: 438083107 Class: COMMON

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

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

Q2 2018
Shares 1,000 Value ($000) $20 Avg Close — Range —
Q1 2018
Shares 1,000 Value ($000) $19 Avg Close — Range —