IGM BIOSCIENCES INC

CUSIP: 449585108 Class: Common Stock

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

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

Q4 2024
Shares 101,055 Value ($000) $617 Avg Close — Range —
Q3 2024
Shares 98,339 Value ($000) $1,627 Avg Close — Range —
Q2 2024
Shares 68,965 Value ($000) $474 Avg Close — Range —
Q1 2024
Shares 57,190 Value ($000) $552 Avg Close — Range —