SABBY MANAGEMENT, LLC - MAGENTA THERAPEUTICS INC ownership

MAGENTA THERAPEUTICS INC's ticker is MGTA and the CUSIP is 55910K108. A total of 55 filers reported holding MAGENTA THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 2.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of MAGENTA THERAPEUTICS INC
ValueSharesWeighting
Q4 2018$611,000
-46.0%
107,156
+13.7%
0.13%
-7.6%
Q3 2018$1,132,000
+10.7%
94,224
+24.3%
0.14%
-8.2%
Q2 2018$1,023,00075,8000.16%
Other shareholders
MAGENTA THERAPEUTICS INC shareholders Q4 2018
NameSharesValueWeighting ↓
TRV GP IV, LLC 8,008,204$121,404,00075.69%
Casdin Capital, LLC 3,098,121$46,968,0004.32%
Alphabet Inc. 3,339,138$50,621,0003.06%
Eventide Asset Management 3,393,894$51,451,0001.45%
Opaleye Management Inc. 449,950$6,728,0001.32%
GILDER GAGNON HOWE & CO LLC 4,103,425$62,208,0000.65%
HARVARD MANAGEMENT CO INC 332,610$5,042,0000.53%
Values First Advisors, Inc. 21,844$331,0000.32%
MYDA Advisors LLC 22,000$334,0000.15%
Aries Wealth Management 12,000$177,0000.11%
View complete list of MAGENTA THERAPEUTICS INC shareholders