IGM BIOSCIENCES INC

CUSIP: 449585108 Class: Common Stock

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q3 2020
Shares 19,762 Value ($000) $1,459 Avg Close Range
Q2 2020
Shares 95,278 Value ($000) $6,955 Avg Close Range