MERSANA THERAPEUTICS INC

CUSIP: 59045L205 Class: COM

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2025
Shares 221 Value ($000) $6 Avg Close — Range —
Q3 2025
Shares 8,609 Value ($000) $67 Avg Close — Range —