MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2024
Shares 544,463 Value ($000) $779 Avg Close — Range —
Q3 2024
Shares 1,022,455 Value ($000) $1,932 Avg Close — Range —
Q2 2024
Shares 1,465,580 Value ($000) $2,946 Avg Close — Range —
Q1 2024
Shares 1,222,623 Value ($000) $5,477 Avg Close — Range —
Q4 2023
Shares 667,383 Value ($000) $1,548 Avg Close — Range —
Q3 2023
Shares 67,782 Value ($000) $86 Avg Close — Range —
Q2 2023
Shares 985,739 Value ($000) $3,243 Avg Close — Range —
Q1 2023
Shares 1,806,099 Value ($000) $7,423 Avg Close — Range —
Q4 2022
Shares 2,335,939 Value ($000) $13,689 Avg Close — Range —
Q3 2022
Shares 2,624,223 Value ($000) $17,739 Avg Close — Range —
Q2 2022
Shares 1,977,930 Value ($000) $9,138 Avg Close — Range —
Q1 2022
Shares 2,090,866 Value ($000) $8,343 Avg Close — Range —
Q4 2021
Shares 644,903 Value ($000) $4,011 Avg Close — Range —
Q3 2021
Shares 48,605 Value ($000) $458 Avg Close — Range —
Q2 2021
Shares 40,085 Value ($000) $544 Avg Close — Range —
Q1 2021
Shares 154,071 Value ($000) $2,493 Avg Close — Range —
Q4 2020
Shares 543,875 Value ($000) $14,472 Avg Close — Range —
Q3 2020
Shares 751,726 Value ($000) $13,997 Avg Close — Range —
Q2 2020
Shares 1,025,950 Value ($000) $24,007 Avg Close — Range —
Q1 2020
Shares 23,149 Value ($000) $135 Avg Close — Range —
Q4 2019
Shares 148,147 Value ($000) $848 Avg Close — Range —
Q3 2019
Shares 241,566 Value ($000) $382 Avg Close — Range —
Q2 2019
Shares 244,816 Value ($000) $991 Avg Close — Range —
Q1 2019
Shares 114,612 Value ($000) $603 Avg Close — Range —
Q4 2017
Shares 17,034 Value ($000) $280 Avg Close — Range —