MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

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

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

Q3 2023
Shares 178,096 Value ($000) $226 Avg Close — Range —
Q2 2023
Shares 178,096 Value ($000) $586 Avg Close — Range —
Q1 2023
Shares 172,296 Value ($000) $708 Avg Close — Range —
Q4 2022
Shares 187,696 Value ($000) $1,100 Avg Close — Range —
Q3 2022
Shares 183,996 Value ($000) $1,244 Avg Close — Range —
Q2 2022
Shares 177,996 Value ($000) $822 Avg Close — Range —
Q1 2022
Shares 135,996 Value ($000) $543 Avg Close — Range —
Q4 2021
Shares 126,396 Value ($000) $786 Avg Close — Range —
Q3 2021
Shares 122,996 Value ($000) $1,160 Avg Close — Range —
Q2 2021
Shares 120,796 Value ($000) $1,640 Avg Close — Range —
Q1 2021
Shares 125,296 Value ($000) $2,027 Avg Close — Range —
Q4 2020
Shares 123,696 Value ($000) $3,292 Avg Close — Range —
Q3 2020
Shares 115,796 Value ($000) $2,156 Avg Close — Range —
Q2 2020
Shares 112,096 Value ($000) $2,623 Avg Close — Range —