SG3 Management, LLC - RUBIUS THERAPEUTICS INC ownership

RUBIUS THERAPEUTICS INC's ticker is RUBY and the CUSIP is 78116T103. A total of 108 filers reported holding RUBIUS THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
SG3 Management, LLC ownership history of RUBIUS THERAPEUTICS INC
ValueSharesWeighting
Q1 2022$227,000
-82.8%
41,200
-44.2%
0.01%
-85.0%
Q3 2021$1,320,000
-66.1%
73,879
-49.7%
0.04%
-58.8%
Q1 2021$3,891,000146,8000.10%
Other shareholders
RUBIUS THERAPEUTICS INC shareholders Q3 2021
NameSharesValueWeighting ↓
ARCH Venture Management, LLC 2,618,351$20,554,00022.50%
Flagship Pioneering Inc. 38,296,526$300,628,00016.44%
HARBOURVEST PARTNERS LLC 986,878$7,747,0003.22%
Artal Group S.A. 2,833,791$22,246,0000.89%
EcoR1 Capital, LLC 260,152$2,042,0000.26%
Cormorant Asset Management, LP 491,700$3,860,0000.24%
Nikko Asset Management Americas, Inc. 1,456,842$11,436,0000.20%
ARK Investment Management 730,890$5,737,0000.12%
Leap Investments LP 16,300$128,0000.06%
Baillie Gifford 4,240,767$33,290,0000.04%
View complete list of RUBIUS THERAPEUTICS INC shareholders