SIMPLEX TRADING, LLC - MAGENTA THERAPEUTICS INC ownership

MAGENTA THERAPEUTICS INC's ticker is MGTA and the CUSIP is 55910K108. A total of 97 filers reported holding MAGENTA THERAPEUTICS INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MAGENTA THERAPEUTICS INC
ValueSharesWeighting
Q2 2023$0
-100.0%
16
-99.5%
0.00%
Q1 2023$2
-99.9%
3,241
+96.7%
0.00%
Q3 2022$2,0000.0%1,648
-13.4%
0.00%
Q2 2022$2,0001,903
+753.4%
0.00%
Q1 2022$0
-100.0%
223
-33.8%
0.00%
Q4 2021$1,000
-90.0%
337
-75.8%
0.00%
Q4 2020$10,000
-61.5%
1,393
-63.8%
0.00%
Q3 2020$26,000
+766.7%
3,851
+761.5%
0.00%
Q2 2020$3,000447
+520.8%
0.00%
Q1 2020$0
-100.0%
72
-85.7%
0.00%
Q4 2019$7,0005030.00%
Other shareholders
MAGENTA THERAPEUTICS INC shareholders Q2 2020
NameSharesValueWeighting ↓
TRV GP IV, LLC 6,758,204$49,200,00011.16%
Aquilo Capital Management, LLC 3,155,082$22,969,0004.17%
GREAT POINT PARTNERS LLC 1,170,000$8,518,0001.98%
Casdin Capital, LLC 3,901,589$28,404,0000.71%
Alphabet Inc. 3,339,138$24,309,0000.58%
Bleichroeder LP 434,400$3,162,0000.51%
Palo Alto Investors LP 432,300$3,147,0000.19%
Integral Health Asset Management, LLC 90,000$655,0000.19%
Orbimed Advisors 1,892,953$13,781,0000.15%
HARVARD MANAGEMENT CO INC 332,610$2,421,0000.14%
View complete list of MAGENTA THERAPEUTICS INC shareholders