RUBIUS THERAPEUTICS INC's ticker is RUBY and the CUSIP is 78116T103. A total of 78 filers reported holding RUBIUS THERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.8%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $26,250 | -59.6% | 150,000 | 0.0% | 0.00% | – |
Q3 2022 | $65,000 | -49.2% | 150,000 | 0.0% | 0.00% | – |
Q2 2022 | $128,000 | -12.9% | 150,000 | +460.4% | 0.00% | – |
Q1 2022 | $147,000 | -69.9% | 26,766 | -47.0% | 0.00% | – |
Q4 2021 | $489,000 | -46.9% | 50,514 | -2.0% | 0.00% | – |
Q3 2021 | $921,000 | -23.6% | 51,542 | +4.4% | 0.00% | -100.0% |
Q2 2021 | $1,205,000 | +2.6% | 49,390 | +11.3% | 0.00% | 0.0% |
Q1 2021 | $1,175,000 | +225.5% | 44,360 | -6.8% | 0.00% | – |
Q4 2020 | $361,000 | +75.2% | 47,602 | +15.5% | 0.00% | – |
Q3 2020 | $206,000 | +83.9% | 41,222 | +120.7% | 0.00% | – |
Q2 2020 | $112,000 | +100.0% | 18,676 | +48.0% | 0.00% | – |
Q1 2020 | $56,000 | -77.1% | 12,619 | -51.3% | 0.00% | – |
Q4 2019 | $245,000 | +81.5% | 25,917 | +49.4% | 0.00% | – |
Q3 2019 | $135,000 | -63.2% | 17,344 | -26.2% | 0.00% | – |
Q2 2019 | $367,000 | -46.7% | 23,507 | -38.5% | 0.00% | – |
Q1 2019 | $689,000 | +418.0% | 38,214 | +356.3% | 0.00% | – |
Q4 2018 | $133,000 | -89.3% | 8,374 | -83.9% | 0.00% | – |
Q3 2018 | $1,245,000 | – | 51,918 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
ARCH Venture Management, LLC | 2,618,351 | $20,554,000 | 22.50% |
Flagship Pioneering Inc. | 38,296,526 | $300,628,000 | 16.44% |
HARBOURVEST PARTNERS LLC | 986,878 | $7,747,000 | 3.22% |
Artal Group S.A. | 2,833,791 | $22,246,000 | 0.89% |
EcoR1 Capital, LLC | 260,152 | $2,042,000 | 0.26% |
Cormorant Asset Management, LP | 491,700 | $3,860,000 | 0.24% |
Nikko Asset Management Americas, Inc. | 1,456,842 | $11,436,000 | 0.20% |
ARK Investment Management | 730,890 | $5,737,000 | 0.12% |
Leap Investments LP | 16,300 | $128,000 | 0.06% |
Baillie Gifford | 4,240,767 | $33,290,000 | 0.04% |