IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q4 2021
Shares 12,620 Value ($000) $94 Avg Close — Range —
Q3 2021
Shares 7,505 Value ($000) $43 Avg Close — Range —
Q2 2021
Shares 16,052 Value ($000) $106 Avg Close — Range —
Q1 2021
Shares 14,159 Value ($000) $115 Avg Close — Range —
Q4 2020
Shares 35,017 Value ($000) $226 Avg Close — Range —
Q3 2020
Shares 1,240 Value ($000) $4 Avg Close — Range —
Q2 2020
Shares 1,240 Value ($000) $6 Avg Close — Range —
Q4 2019
Shares 1,915 Value ($000) $10 Avg Close — Range —