Caption Management, LLC - IGM BIOSCIENCES INC ownership

IGM BIOSCIENCES INC's ticker is IGMS and the CUSIP is 449585108. A total of 113 filers reported holding IGM BIOSCIENCES INC in Q4 2020. The put-call ratio across all filers is 4.44 and the average weighting 0.2%.

Quarter-by-quarter ownership
Caption Management, LLC ownership history of IGM BIOSCIENCES INC
ValueSharesWeighting
Q1 2023$549,600
-84.7%
40,000
-26.8%
0.01%
-73.8%
Q3 2021$3,595,000
-13.6%
54,668
+9.3%
0.04%
-22.2%
Q2 2021$4,160,000
+80.7%
50,000
+66.7%
0.05%
+8.0%
Q1 2021$2,302,000
-48.0%
30,000
-50.0%
0.05%
-51.9%
Q3 2020$4,428,00060,0000.10%
Other shareholders
IGM BIOSCIENCES INC shareholders Q4 2020
NameSharesValueWeighting ↓
Copernicus Capital Management, LLC 4,000$353,0005.50%
Redmile Group, LLC 3,425,455$302,433,0003.66%
Artal Group S.A. 1,200,000$105,948,0002.27%
Woodline Partners LP 540,416$47,713,0001.26%
Cormorant Asset Management, LP 600,000$52,974,0001.26%
RA Capital Management 982,723$86,765,0001.21%
Logos Global Management LP 150,000$13,244,0001.14%
Baker Brothers Advisors 3,144,892$277,663,0001.05%
Ikarian Capital, LLC 250,000$22,073,0000.97%
HighVista Strategies LLC 11,954$1,055,0000.67%
View complete list of IGM BIOSCIENCES INC shareholders