Avidity Biosciences, Inc. - RNAM
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| May 15, 2026 | SCHEDULE 13G/A | RA Capital Management, L.P. | 0.0% | 0 | View |
| May 15, 2026 | SCHEDULE 13G/A | Peter Kolchinsky | 0.0% | 0 | View |
| May 15, 2026 | SCHEDULE 13G/A | Rajeev Shah | 0.0% | 0 | View |
| May 15, 2026 | SCHEDULE 13G/A | RA Capital Healthcare Fund, L.P. | 0.0% | 0 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | JANUS HENDERSON GROUP PLC | 4.6% | 6,939,503 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | Avoro Capital Advisors LLC | 5.54% | 8,515,792 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | Behzad Aghazadeh | 5.54% | 8,515,792 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | T. Rowe Price Associates, Inc. | 0.1% | 142,888 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Management Group LLP | 0.5% | 723,118 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Group Holdings LLP | 0.5% | 723,118 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Investment Advisors Holdings LLP | 0.5% | 723,118 | View |
| Dec 05, 2025 | SCHEDULE 13G/A | JANUS HENDERSON GROUP PLC | 5.5% | 8,224,930 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.