ESSEX INVESTMENT MANAGEMENT CO LLC - IGM BIOSCIENCES INC ownership

IGM BIOSCIENCES INC's ticker is IGMS and the CUSIP is 449585108. A total of 34 filers reported holding IGM BIOSCIENCES INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of IGM BIOSCIENCES INC
ValueSharesWeighting
Q1 2021$312,000
-15.4%
4,073
-2.5%
0.04%
-17.4%
Q4 2020$369,000
+19.0%
4,178
-0.5%
0.05%
+4.5%
Q3 2020$310,000
+0.6%
4,197
-0.4%
0.04%
-12.0%
Q2 2020$308,000
+30.0%
4,2150.0%0.05%
+4.2%
Q1 2020$237,000
+24.1%
4,215
-15.7%
0.05%
+108.7%
Q4 2019$191,000
+114.6%
5,0000.0%0.02%
+76.9%
Q3 2019$89,0005,0000.01%
Other shareholders
IGM BIOSCIENCES INC shareholders Q3 2019
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