Cubist Systematic Strategies, LLC - IMMUNOGEN INC ownership

IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 275 filers reported holding IMMUNOGEN INC in Q3 2023. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.

Quarter-by-quarter ownership
Cubist Systematic Strategies, LLC ownership history of IMMUNOGEN INC
ValueSharesWeighting
Q3 2023$425,253
-89.5%
26,796
-87.5%
0.00%
-88.9%
Q2 2023$4,035,802
+9091.1%
213,874
+1770.3%
0.03%
Q1 2023$43,910
-96.6%
11,435
-95.6%
0.00%
-100.0%
Q4 2022$1,278,549
-25.8%
257,772
-28.5%
0.01%
-30.0%
Q3 2022$1,724,000
+64.8%
360,770
+55.2%
0.01%
+66.7%
Q2 2022$1,046,000
+57.5%
232,392
+66.5%
0.01%0.0%
Q1 2022$664,000
-80.4%
139,554
-69.5%
0.01%
-81.2%
Q4 2021$3,393,000
+629.7%
457,287
+457.4%
0.03%
+433.3%
Q3 2021$465,000
-59.4%
82,038
-52.7%
0.01%
-53.8%
Q2 2021$1,144,000
+290.4%
173,579
+380.0%
0.01%
+225.0%
Q1 2021$293,000
-76.0%
36,166
-80.9%
0.00%
-76.5%
Q4 2020$1,221,000
+2294.1%
189,265
+1231.7%
0.02%
+1600.0%
Q3 2020$51,000
-66.4%
14,212
-57.0%
0.00%
-66.7%
Q2 2020$152,000
+49.0%
33,014
+10.2%
0.00%0.0%
Q1 2020$102,000
-19.0%
29,965
+21.6%
0.00%
+50.0%
Q4 2019$126,000
+366.7%
24,648
+120.3%
0.00%
+100.0%
Q3 2019$27,000
-76.3%
11,187
-78.8%
0.00%
-50.0%
Q2 2019$114,000
-28.3%
52,723
-10.0%
0.00%
-60.0%
Q1 2019$159,000
-16.3%
58,549
+47.6%
0.01%
-44.4%
Q4 2018$190,000
+245.5%
39,669
+581.7%
0.01%
+200.0%
Q3 2018$55,000
-38.2%
5,819
-36.6%
0.00%
-25.0%
Q2 2018$89,000
-27.6%
9,179
-21.4%
0.00%
-42.9%
Q1 2018$123,000
-67.6%
11,681
-80.3%
0.01%
-65.0%
Q4 2017$380,000
+165.7%
59,225
+216.7%
0.02%
+150.0%
Q3 2017$143,00018,6990.01%
Other shareholders
IMMUNOGEN INC shareholders Q3 2023
NameSharesValueWeighting ↓
SILVERARC CAPITAL MANAGEMENT, LLC 600,000$3,870,0002.25%
CM Management, LLC 375,000$2,419,0002.24%
Consonance Capital Management LP 3,515,944$22,678,0002.12%
RA Capital Management 18,417,458$118,793,0001.66%
Kercheville Advisors, LLC 244,421$1,564,0000.85%
Redmile Group, LLC 10,528,179$67,907,0000.82%
Birchview Capital, LP 190,000$1,226,0000.71%
QVT Financial LP 1,375,900$8,875,0000.49%
Fernwood Investment Management, LLC 149,340$963,0000.38%
TWIN FOCUS CAPITAL PARTNERS, LLC 104,068$671,0000.21%
View complete list of IMMUNOGEN INC shareholders