IRONWOOD INVESTMENT MANAGEMENT LLC - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 216 filers reported holding IMMUNOGEN INC in Q2 2022. The put-call ratio across all filers is 0.21 and the average weighting 0.1%.

Quarter-by-quarter ownership
IRONWOOD INVESTMENT MANAGEMENT LLC ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$2,771,632
-24.3%
174,646
-10.0%
1.69%
-19.8%
Q2 2023$3,662,290
+392.2%
194,080
+0.2%
2.11%
+353.8%
Q1 2023$744,012
-24.6%
193,753
-2.6%
0.46%
-28.5%
Q4 2022$986,212
+16.2%
198,833
+12.0%
0.65%
+9.4%
Q3 2022$849,000
+6.1%
177,600
-0.1%
0.59%
+11.0%
Q2 2022$800,000
-5.3%
177,706
+0.1%
0.54%
+16.6%
Q1 2022$845,000177,5610.46%
Other shareholders
IMMUNOGEN INC shareholders Q2 2022
NameSharesValueWeighting ↓
Redmile Group, LLC 13,063,767$35,403,0001.04%
QVT Financial LP 1,375,900$3,442,0000.87%
Virtus ETF Advisers LLC 50,045$136,0000.29%
Fernwood Investment Management, LLC 187,000$507,0000.27%
PURA VIDA INVESTMENTS, LLC 524,600$1,422,0000.20%
Endurant Capital Management LP 184,440$500,0000.20%
Birchview Capital, LP 90,000$244,0000.15%
TWIN FOCUS CAPITAL PARTNERS, LLC 112,873$306,0000.14%
DLD Asset Management, LP 1,239,500$3,347,0000.12%
DLD Asset Management, LP 1,186,300$3,215,0000.12%
View complete list of IMMUNOGEN INC shareholders