IGM BIOSCIENCES INC

CUSIP: 449585108 Class: Common Stock

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q2 2025
Shares 4,096,210 Value ($000) $4,588 Avg Close — Range —
Q1 2025
Shares 4,095,257 Value ($000) $4,710 Avg Close — Range —
Q4 2024
Shares 4,094,304 Value ($000) $25,016 Avg Close — Range —
Q3 2024
Shares 4,092,310 Value ($000) $67,687 Avg Close — Range —
Q2 2024
Shares 4,090,316 Value ($000) $28,100 Avg Close — Range —
Q1 2024
Shares 4,088,322 Value ($000) $39,452 Avg Close — Range —
Q4 2023
Shares 3,691,011 Value ($000) $30,672 Avg Close — Range —
Q3 2023
Shares 3,157,764 Value ($000) $26,367 Avg Close — Range —
Q2 2023
Shares 3,157,210 Value ($000) $29,141 Avg Close — Range —
Q1 2023
Shares 3,156,656 Value ($000) $43,372 Avg Close — Range —
Q4 2022
Shares 3,156,102 Value ($000) $53,685 Avg Close — Range —
Q3 2022
Shares 3,156,102 Value ($000) $71,770 Avg Close — Range —
Q2 2022
Shares 3,156,102 Value ($000) $56,905 Avg Close — Range —
Q1 2022
Shares 3,156,102 Value ($000) $84,363 Avg Close — Range —
Q4 2021
Shares 3,156,102 Value ($000) $92,568 Avg Close — Range —
Q3 2021
Shares 3,156,102 Value ($000) $207,545 Avg Close — Range —
Q2 2021
Shares 3,156,102 Value ($000) $262,588 Avg Close — Range —
Q1 2021
Shares 3,156,102 Value ($000) $242,041 Avg Close — Range —
Q4 2020
Shares 3,144,892 Value ($000) $277,663 Avg Close — Range —
Q3 2020
Shares 3,144,446 Value ($000) $232,092 Avg Close — Range —
Q2 2020
Shares 3,144,223 Value ($000) $229,528 Avg Close — Range —
Q1 2020
Shares 3,144,000 Value ($000) $176,536 Avg Close — Range —
Q4 2019
Shares 3,144,000 Value ($000) $119,975 Avg Close — Range —
Q3 2019
Shares 3,144,000 Value ($000) $55,806 Avg Close — Range —