Y-MABS THERAPEUTICS INC

CUSIP: 984241109 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2025
Shares 412,246 Value ($000) $1,860 Avg Close — Range —
Q1 2025
Shares 418,554 Value ($000) $1,855 Avg Close — Range —
Q4 2024
Shares 463,235 Value ($000) $3,627 Avg Close — Range —
Q3 2024
Shares 477,664 Value ($000) $6,281 Avg Close — Range —
Q2 2024
Shares 484,431 Value ($000) $5,853 Avg Close — Range —
Q1 2024
Shares 418,699 Value ($000) $6,808 Avg Close — Range —
Q4 2023
Shares 313,101 Value ($000) $2,135 Avg Close — Range —
Q3 2023
Shares 241,589 Value ($000) $1,317 Avg Close — Range —
Q2 2023
Shares 129,498 Value ($000) $879 Avg Close — Range —
Q1 2023
Shares 109,432 Value ($000) $548 Avg Close — Range —
Q4 2022
Shares 121,136 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 132,611 Value ($000) $1,911 Avg Close — Range —
Q2 2022
Shares 219,967 Value ($000) $3,329 Avg Close — Range —
Q1 2022
Shares 183,368 Value ($000) $2,178 Avg Close — Range —
Q4 2021
Shares 191,802 Value ($000) $3,109 Avg Close — Range —
Q3 2021
Shares 125,522 Value ($000) $3,582 Avg Close — Range —