STATE OF WISCONSIN INVESTMENT BOARD - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 193 filers reported holding IMMUNOGEN INC in Q1 2023. The put-call ratio across all filers is 0.37 and the average weighting 0.1%.

Quarter-by-quarter ownership
STATE OF WISCONSIN INVESTMENT BOARD ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$3,489,845
-15.5%
219,902
+0.4%
0.01%
-8.3%
Q2 2023$4,132,096
+487.2%
218,977
+19.5%
0.01%
+500.0%
Q1 2023$703,649
-26.3%
183,242
-4.8%
0.00%
-33.3%
Q4 2022$954,676
-2.5%
192,475
-6.0%
0.00%0.0%
Q3 2022$979,000
+0.9%
204,717
-5.0%
0.00%0.0%
Q2 2022$970,000
-16.9%
215,579
-12.0%
0.00%
+50.0%
Q1 2022$1,167,000
-45.0%
245,100
-14.3%
0.00%
-50.0%
Q4 2021$2,121,000
+21.5%
285,900
-7.1%
0.00%0.0%
Q3 2021$1,746,000
-9.6%
307,900
+5.0%
0.00%0.0%
Q2 2021$1,932,000
-15.4%
293,100
+3.9%
0.00%
-20.0%
Q1 2021$2,284,000
+20.5%
282,000
-4.0%
0.01%
+25.0%
Q4 2020$1,896,000
+44.0%
293,900
-19.6%
0.00%
+33.3%
Q3 2020$1,317,000
+18.1%
365,700
+50.9%
0.00%0.0%
Q2 2020$1,115,000
+46.1%
242,300
+8.3%
0.00%0.0%
Q1 2020$763,000
-29.3%
223,800
+5.9%
0.00%0.0%
Q4 2019$1,079,000
+111.2%
211,3000.0%0.00%
+200.0%
Q3 2019$511,000
+11.3%
211,3000.0%0.00%0.0%
Q2 2019$459,000
-18.0%
211,300
+2.2%
0.00%
-50.0%
Q1 2019$560,000
-21.2%
206,700
+39.5%
0.00%0.0%
Q4 2018$711,000
-42.5%
148,200
+13.6%
0.00%
-33.3%
Q3 2018$1,236,000
-2.7%
130,5000.0%0.00%
-25.0%
Q2 2018$1,270,000
+18.6%
130,500
+28.2%
0.00%
+33.3%
Q1 2018$1,071,000
+187.9%
101,800
+75.5%
0.00%
+200.0%
Q4 2017$372,000
-16.2%
58,0000.0%0.00%0.0%
Q3 2017$444,000
+7.8%
58,0000.0%0.00%0.0%
Q2 2017$412,00058,0000.00%
Other shareholders
IMMUNOGEN INC shareholders Q1 2023
NameSharesValueWeighting ↓
Redmile Group, LLC 10,477,879$37,720,0000.69%
QVT Financial LP 1,375,900$4,953,0000.60%
RA Capital Management 7,040,485$25,346,0000.46%
Birchview Capital, LP 380,000$1,368,0000.46%
XTX MARKETS LLC 18,861$68,0000.33%
Fernwood Investment Management, LLC 154,340$556,0000.26%
TWIN FOCUS CAPITAL PARTNERS, LLC 104,068$375,0000.14%
Virtus ETF Advisers LLC 70,213$253,0000.13%
KENNEDY CAPITAL MANAGEMENT LLC 1,251,458$4,505,0000.13%
Assenagon Asset Management S.A. 4,987,334$17,954,0000.10%
View complete list of IMMUNOGEN INC shareholders