MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q2 2025
Shares 511,182 Value ($000) $151 Avg Close — Range —
Q4 2024
Shares 151,526 Value ($000) $217 Avg Close — Range —
Q3 2024
Shares 417,451 Value ($000) $789 Avg Close — Range —
Q2 2024
Shares 317,332 Value ($000) $638 Avg Close — Range —
Q1 2024
Shares 370,633 Value ($000) $1,660 Avg Close — Range —
Q4 2023
Shares 371,023 Value ($000) $861 Avg Close — Range —
Q3 2023
Shares 273,005 Value ($000) $347 Avg Close — Range —
Q2 2023
Shares 314,483 Value ($000) $1,035 Avg Close — Range —
Q3 2022
Shares 33,416 Value ($000) $226 Avg Close — Range —
Q1 2022
Shares 143,321 Value ($000) $572 Avg Close — Range —
Q4 2021
Shares 51,523 Value ($000) $320 Avg Close — Range —
Q3 2021
Shares 45,632 Value ($000) $430 Avg Close — Range —
Q2 2021
Shares 52,372 Value ($000) $712 Avg Close — Range —
Q1 2021
Shares 63,335 Value ($000) $1,025 Avg Close — Range —
Q4 2020
Shares 83,320 Value ($000) $2,217 Avg Close — Range —
Q3 2020
Shares 35,043 Value ($000) $653 Avg Close — Range —
Q2 2020
Shares 23,378 Value ($000) $547 Avg Close — Range —
Q1 2020
Shares 12,391 Value ($000) $72 Avg Close — Range —
Q2 2019
Shares 61,459 Value ($000) $249 Avg Close — Range —
Q1 2019
Shares 11,346 Value ($000) $60 Avg Close — Range —