MAGENTA THERAPEUTICS INC

CUSIP: 55910K108 Class: COM

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

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

Q3 2022
Shares 1,286,230 Value ($000) $1,813 Avg Close — Range —
Q2 2022
Shares 1,295,361 Value ($000) $1,554 Avg Close — Range —
Q1 2022
Shares 1,305,216 Value ($000) $3,786 Avg Close — Range —