Y-MABS THERAPEUTICS INC

CUSIP: 984241109 Class: Common Stock

Skandinaviska Enskilda Banken AB (publ)'s Holding History (CIK: 0001534653)

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

Q3 2021
Shares 37,900 Value ($000) $1,082 Avg Close — Range —
Q2 2021
Shares 1,000 Value ($000) $34 Avg Close — Range —
Q1 2021
Shares 1,000 Value ($000) $30 Avg Close — Range —
Q4 2020
Shares 1,000 Value ($000) $50 Avg Close — Range —
Q3 2020
Shares 1,000 Value ($000) $38 Avg Close — Range —