MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

MEEDER ASSET MANAGEMENT INC's Holding History (CIK: 0000809443)

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

Q3 2020
Shares 9,756 Value ($000) $181 Avg Close — Range —
Q2 2020
Shares 9,756 Value ($000) $228 Avg Close — Range —
Q1 2020
Shares 5,507 Value ($000) $32 Avg Close — Range —
Q4 2019
Shares 1,394 Value ($000) $8 Avg Close — Range —
Q3 2019
Shares 2,001 Value ($000) $3 Avg Close — Range —
Q2 2019
Shares 323 Value ($000) $1 Avg Close — Range —
Q1 2019
Shares 288 Value ($000) $2 Avg Close — Range —
Q4 2017
Shares 22 Value ($000) $0 Avg Close — Range —