IGM BIOSCIENCES INC

CUSIP: 449585108 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2023
Shares 28,600 Value ($000) $239 Avg Close — Range —
Q2 2023
Shares 28,600 Value ($000) $264 Avg Close — Range —
Q1 2023
Shares 22,000 Value ($000) $302 Avg Close — Range —
Q4 2022
Shares 24,500 Value ($000) $417 Avg Close — Range —
Q3 2022
Shares 22,700 Value ($000) $516 Avg Close — Range —
Q2 2022
Shares 21,500 Value ($000) $388 Avg Close — Range —
Q1 2022
Shares 18,500 Value ($000) $495 Avg Close — Range —
Q4 2021
Shares 17,000 Value ($000) $499 Avg Close — Range —
Q3 2021
Shares 17,000 Value ($000) $1,118 Avg Close — Range —
Q2 2021
Shares 16,600 Value ($000) $1,381 Avg Close — Range —
Q1 2021
Shares 16,600 Value ($000) $1,273 Avg Close — Range —
Q4 2020
Shares 16,400 Value ($000) $1,448 Avg Close — Range —
Q3 2020
Shares 16,100 Value ($000) $1,188 Avg Close — Range —
Q2 2020
Shares 16,100 Value ($000) $1,175 Avg Close — Range —