Y-MABS THERAPEUTICS INC

CUSIP: 984241109 Class: Common Stock

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021
Shares 55,666 Value ($000) $1,683 Avg Close — Range —
Q4 2020
Shares 67,724 Value ($000) $3,353 Avg Close — Range —
Q3 2020
Shares 69,024 Value ($000) $2,650 Avg Close — Range —
Q2 2020
Shares 67,124 Value ($000) $2,900 Avg Close — Range —
Q1 2020
Shares 50,693 Value ($000) $1,323 Avg Close — Range —
Q4 2019
Shares 39,433 Value ($000) $1,232 Avg Close — Range —
Q3 2019
Shares 9,763 Value ($000) $254 Avg Close — Range —