337 institutions reported holding $787,004 of AVIDITY BIOSCIENCES INC (RNA) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUMMIT SECURITIES GROUP LLC ($550,844), Corsicana & Co. ($236,160), RHUMBLINE ADVISERS ($0), Sculptor Capital LP ($0), ALETHEA CAPITAL MANAGEMENT, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUMMIT SECURITIES GROUP LLC | $550,844 | 41,200 | Added |
| 2 | Corsicana & Co. | $236,160 | 8,000 | Hold |
| 3 | RHUMBLINE ADVISERS | $0 | 0 | Exited |
| 4 | Sculptor Capital LP | $0 | 0 | Exited |
| 5 | ALETHEA CAPITAL MANAGEMENT, LLC | $0 | 0 | Exited |
| 6 | CWM, LLC | $0 | 0 | Exited |
| 7 | BOOTHBAY FUND MANAGEMENT, LLC | $0 | 0 | Exited |
| 8 | AQR CAPITAL MANAGEMENT LLC | $0 | 0 | Exited |
| 9 | SG Americas Securities, LLC | $0 | 0 | Exited |
| 10 | AQR Arbitrage LLC | $0 | 0 | Exited |
| 11 | GABELLI FUNDS LLC | $0 | 0 | Exited |
| 12 | 683 Capital Management, LLC | $0 | 0 | Exited |
| 13 | Mitsubishi UFJ Asset Management Co., Ltd. | $0 | 0 | Exited |
| 14 | Capula Management Ltd | $0 | 0 | Exited |
| 15 | MetLife Investment Management, LLC | $0 | 0 | Exited |
| 16 | Swiss National Bank | $0 | 0 | Exited |
| 17 | Marble Bar Asset Management LLP | $0 | 0 | Exited |
| 18 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 19 | JANE STREET GROUP, LLC | $0 | 0 | Exited |
| 20 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $0 | 0 | Exited |
| 21 | Rangeley Capital, LLC | $0 | 0 | Exited |
| 22 | CANADA LIFE ASSURANCE Co | $0 | 0 | Exited |
| 23 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
| 24 | Parkside Financial Bank & Trust | $0 | 0 | Exited |
| 25 | Transamerica Financial Advisors, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31