JANE STREET GROUP, LLC - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is and the CUSIP is 45253H951. A total of 5 filers reported holding IMMUNOGEN INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$8,763,414
+31.2%
552,200
+56.0%
0.00%
+50.0%
Q2 2023$6,678,093
+3897.9%
353,900
+713.6%
0.00%
Q1 2023$167,040
+248.0%
43,500
+330.7%
0.00%
Q3 2022$48,000
-36.0%
10,100
-39.2%
0.00%
Q2 2022$75,00016,6000.00%
Other shareholders
IMMUNOGEN INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 26,800$445,0000.01%
Citadel Advisors 18,600$309,0000.00%
View complete list of IMMUNOGEN INC shareholders