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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $174,000 | -39.8% | 31,900 | +10.0% | 0.00% | -100.0% |
| Q4 2021 | $289,000 | -41.0% | 29,000 | +2.8% | 0.00% | 0.0% |
| Q3 2021 | $490,000 | -25.6% | 28,200 | 0.0% | 0.00% | -50.0% |
| Q2 2021 | $659,000 | -6.3% | 28,200 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $703,000 | +238.0% | 28,200 | 0.0% | 0.00% | +100.0% |
| Q4 2020 | $208,000 | +48.6% | 28,200 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $140,000 | -69.4% | 28,200 | -2.8% | 0.00% | -66.7% |
| Q4 2018 | $457,000 | – | 29,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Flagship Pioneering Inc. | 38,506,526 | $6,546,109 | 0.21% |
| HARBOURVEST PARTNERS LLC | 986,878 | $172,704 | 0.06% |
| Artal Group S.A. | 2,042,666 | $357 | 0.02% |
| Virtu Financial LLC | 68,825 | $12 | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | 1,277,196 | $222 | 0.00% |
| STATE OF MICHIGAN RETIREMENT SYSTEM | 640,000 | $110,144 | 0.00% |
| Baillie Gifford | 4,869,126 | $837,977 | 0.00% |
| Citadel Advisors | 600 | $103 | 0.00% |
| Tower Research Capital LLC (TRC) | 25 | $0 | 0.00% |
| JPMORGAN CHASE & CO | 2,196 | $0 | 0.00% |