MERSANA THERAPEUTICS INC

CUSIP: 59045L205 Class: COM

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2025
Shares 110,882 Value ($000) $3 Avg Close — Range —
Q3 2025
Shares 142,360 Value ($000) $1 Avg Close — Range —