Rhenman & Partners Asset Management AB - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 268 filers reported holding IMMUNOGEN INC in Q2 2023. The put-call ratio across all filers is 0.38 and the average weighting 0.4%.

Quarter-by-quarter ownership
Rhenman & Partners Asset Management AB ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$11,109,000
-21.5%
700,000
-6.7%
1.20%
-19.7%
Q2 2023$14,152,500
+205.2%
750,000
-40.0%
1.49%
+193.1%
Q1 2023$4,637,500
-37.7%
1,250,000
-16.7%
0.51%
-34.4%
Q4 2022$7,440,000
+13.9%
1,500,000
+36.4%
0.78%
+13.5%
Q3 2022$6,534,000
+21.0%
1,100,000
-8.3%
0.68%
+11.4%
Q2 2022$5,400,000
-20.4%
1,200,000
-15.8%
0.61%
-8.2%
Q1 2022$6,783,000
-39.3%
1,425,000
-5.0%
0.67%
-10.0%
Q4 2021$11,175,000
+61.7%
1,500,000
+23.1%
0.74%
+53.2%
Q3 2021$6,911,000
-14.0%
1,218,8500.0%0.48%
-11.0%
Q2 2021$8,032,000
+80.3%
1,218,850
+121.6%
0.54%
+75.2%
Q1 2021$4,455,000
+133.7%
550,000
+205.6%
0.31%
-44.3%
Q3 2014$1,906,000
+62.9%
180,000
+82.4%
0.56%
+60.8%
Q2 2014$1,170,000
+6.4%
98,702
+33.9%
0.35%
+5.2%
Q1 2014$1,100,000
-25.0%
73,702
-26.3%
0.33%
-42.5%
Q4 2013$1,467,000100,0000.57%
Other shareholders
IMMUNOGEN INC shareholders Q2 2023
NameSharesValueWeighting ↓
Redmile Group, LLC 10,906,962$69,914,0003.04%
Fernwood Investment Management, LLC 224,500$1,439,0000.77%
Telemetry Investments, L.L.C. 272,000$1,744,0000.66%
Schonfeld Strategic Advisors LLC 865,356$5,547,0000.45%
Virtus ETF Advisers LLC 53,977$346,0000.43%
Endurant Capital Management LP 210,800$1,351,0000.41%
SPHERA FUNDS MANAGEMENT LTD. 500,000$3,205,0000.38%
TWIN FOCUS CAPITAL PARTNERS, LLC 113,216$726,0000.37%
Orbimed Advisors 2,834,126$18,167,0000.23%
PINNACLE ASSOCIATES LTD 1,322,231$8,476,0000.16%
View complete list of IMMUNOGEN INC shareholders