RUBIUS THERAPEUTICS INC's ticker is RUBY and the CUSIP is 78116T103. A total of 109 filers reported holding RUBIUS THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.96 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $6,000 | +200.0% | 1,119 | +404.1% | 0.00% | – |
| Q4 2021 | $2,000 | -50.0% | 222 | 0.0% | 0.00% | – |
| Q3 2021 | $4,000 | -20.0% | 222 | 0.0% | 0.00% | – |
| Q2 2021 | $5,000 | -16.7% | 222 | 0.0% | 0.00% | – |
| Q1 2021 | $6,000 | +200.0% | 222 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | – | 222 | +98.2% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 112 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | – | 112 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abbot Financial Management, Inc. | 1,411,775 | $25,243,000 | 11.48% |
| Flagship Pioneering Inc. | 38,506,526 | $688,497,000 | 7.21% |
| Artal Group S.A. | 4,155,625 | $74,303,000 | 1.66% |
| HARBOURVEST PARTNERS LLC | 986,878 | $17,645,000 | 1.66% |
| Nan Fung Group Holdings Ltd | 56,768 | $1,015,000 | 0.32% |
| Lombard Odier Asset Management (Switzerland) SA | 245,013 | $4,381,000 | 0.27% |
| Bellwether Advisors, LLC | 29,383 | $525,000 | 0.18% |
| PDT Partners, LLC | 65,991 | $1,180,000 | 0.08% |
| Virtus ETF Advisers LLC | 7,478 | $134,000 | 0.06% |
| HITE Hedge Asset Management LLC | 24,911 | $445,000 | 0.06% |