Rafferty Asset Management, LLC - IGM BIOSCIENCES INC ownership

IGM BIOSCIENCES INC's ticker is IGMS and the CUSIP is 449585108. A total of 114 filers reported holding IGM BIOSCIENCES INC in Q1 2021. The put-call ratio across all filers is 3.43 and the average weighting 0.1%.

Quarter-by-quarter ownership
Rafferty Asset Management, LLC ownership history of IGM BIOSCIENCES INC
ValueSharesWeighting
Q4 2021$1,644,000
-13.7%
56,057
+93.6%
0.01%
-30.8%
Q3 2021$1,904,000
-10.9%
28,957
+12.7%
0.01%0.0%
Q2 2021$2,138,000
-26.5%
25,695
-32.3%
0.01%
-35.0%
Q1 2021$2,909,000
+426.0%
37,937
+505.5%
0.02%
+300.0%
Q4 2020$553,000
-11.4%
6,265
-25.9%
0.01%
-37.5%
Q3 2020$624,000
+163.3%
8,451
+159.8%
0.01%
+166.7%
Q2 2020$237,0003,2530.00%
Other shareholders
IGM BIOSCIENCES INC shareholders Q1 2021
NameSharesValueWeighting ↓
Redmile Group, LLC 3,334,355$75,823,0002.94%
Artal Group S.A. 2,450,000$55,713,0002.38%
Samsara BioCapital, LLC 154,664$3,517,0000.82%
Eagle Bay Advisors LLC 41,635$947,0000.58%
Baker Brothers Advisors 3,156,102$71,770,0000.47%
Bruce & Co., Inc. 55,000$1,250,0000.34%
Corton Capital Inc. 9,999$227,0000.28%
Delphia (USA) Inc. 10,185$232,0000.26%
Alkeon Capital Management 961,613$21,867,0000.07%
Virtus ETF Advisers LLC 7,319$166,0000.07%
View complete list of IGM BIOSCIENCES INC shareholders