Y-MABS THERAPEUTICS INC

CUSIP: 984241109 Class: Common Stock

FMR LLC's Holding History (CIK: 0000315066)

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

Q2 2025
Shares 30,868 Value ($000) $139 Avg Close — Range —
Q1 2025
Shares 29,261 Value ($000) $130 Avg Close — Range —
Q4 2024
Shares 51,722 Value ($000) $405 Avg Close — Range —
Q3 2024
Shares 36,416 Value ($000) $479 Avg Close — Range —
Q2 2024
Shares 29,594 Value ($000) $357 Avg Close — Range —
Q1 2024
Shares 27,966 Value ($000) $455 Avg Close — Range —
Q4 2023
Shares 36,842 Value ($000) $251 Avg Close — Range —
Q3 2023
Shares 36,075 Value ($000) $197 Avg Close — Range —
Q2 2023
Shares 36,972 Value ($000) $251 Avg Close — Range —
Q1 2023
Shares 1,310 Value ($000) $7 Avg Close — Range —
Q4 2022
Shares 1,202 Value ($000) $6 Avg Close — Range —
Q3 2022
Shares 1,378,466 Value ($000) $19,877 Avg Close — Range —
Q2 2022
Shares 1,970,851 Value ($000) $29,819 Avg Close — Range —
Q1 2022
Shares 1,970,268 Value ($000) $23,407 Avg Close — Range —
Q4 2021
Shares 1,525,787 Value ($000) $24,733 Avg Close — Range —
Q3 2021
Shares 1,525,787 Value ($000) $43,546 Avg Close — Range —
Q2 2021
Shares 1,548,987 Value ($000) $52,356 Avg Close — Range —
Q1 2021
Shares 1,548,987 Value ($000) $46,841 Avg Close — Range —
Q4 2020
Shares 1,007,174 Value ($000) $49,865 Avg Close — Range —
Q3 2020
Shares 1,114,642 Value ($000) $42,791 Avg Close — Range —
Q2 2020
Shares 1,310,742 Value ($000) $56,624 Avg Close — Range —
Q1 2020
Shares 1,390,842 Value ($000) $36,301 Avg Close — Range —
Q4 2019
Shares 1,391,061 Value ($000) $43,471 Avg Close — Range —
Q3 2019
Shares 1,626,642 Value ($000) $42,390 Avg Close — Range —
Q2 2019
Shares 1,626,642 Value ($000) $37,201 Avg Close — Range —
Q1 2019
Shares 1,626,642 Value ($000) $42,634 Avg Close — Range —
Q4 2018
Shares 1,626,642 Value ($000) $33,086 Avg Close — Range —
Q3 2018
Shares 1,230,642 Value ($000) $32,686 Avg Close — Range —