IGM BIOSCIENCES INC

CUSIP: 449585108 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q2 2025
Shares 767,154 Value ($000) $859 Avg Close — Range —
Q1 2025
Shares 875,569 Value ($000) $1,007 Avg Close — Range —
Q4 2024
Shares 896,350 Value ($000) $5,477 Avg Close — Range —
Q3 2024
Shares 890,200 Value ($000) $14,724 Avg Close — Range —
Q2 2024
Shares 878,621 Value ($000) $6,036 Avg Close — Range —
Q1 2024
Shares 853,658 Value ($000) $8,238 Avg Close — Range —
Q4 2023
Shares 897,149 Value ($000) $7,455 Avg Close — Range —
Q3 2023
Shares 900,007 Value ($000) $7,515 Avg Close — Range —
Q2 2023
Shares 697,288 Value ($000) $6,436 Avg Close — Range —
Q1 2023
Shares 580,362 Value ($000) $7,974 Avg Close — Range —
Q4 2022
Shares 577,167 Value ($000) $9,818 Avg Close — Range —
Q3 2022
Shares 519,977 Value ($000) $11,824 Avg Close — Range —
Q2 2022
Shares 510,933 Value ($000) $9,213 Avg Close — Range —
Q1 2022
Shares 830,077 Value ($000) $22,188 Avg Close — Range —
Q4 2021
Shares 415,049 Value ($000) $12,173 Avg Close — Range —
Q3 2021
Shares 412,559 Value ($000) $27,131 Avg Close — Range —
Q2 2021
Shares 409,803 Value ($000) $34,096 Avg Close — Range —
Q1 2021
Shares 404,101 Value ($000) $30,989 Avg Close — Range —
Q4 2020
Shares 440,931 Value ($000) $38,930 Avg Close — Range —
Q3 2020
Shares 371,854 Value ($000) $27,446 Avg Close — Range —
Q2 2020
Shares 471,872 Value ($000) $34,447 Avg Close — Range —
Q1 2020
Shares 499,879 Value ($000) $28,069 Avg Close — Range —
Q4 2019
Shares 504,681 Value ($000) $19,259 Avg Close — Range —
Q3 2019
Shares 25,000 Value ($000) $443 Avg Close — Range —