Aura Biosciences, Inc. (AURA) ownership: Top institutional holder: Matrix Capital Management Company, LP ($46.31M). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| Matrix Capital Management Company, LP | 6922870.00 | $46.31M | 2026-03-31 |
| Frazier Life Sciences Management, L.P. | 5100000.00 | $34.12M | 2026-03-31 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 4881125.00 | $32.65M | 2026-03-31 |
| Long Focus Capital Management, LLC | 4619582.00 | $30.91M | 2026-03-31 |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 4372884.00 | $29.25M | 2026-03-31 |
| BlackRock, Inc. | 3586640.00 | $23.99M | 2026-03-31 |
| Medicxi Ventures Management (Jersey) Ltd | 3039892.00 | $20.34M | 2026-03-31 |
| VANGUARD GROUP INC | 2936538.00 | $16.00M | 2025-12-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-19 | |
| Sell | null | 2026-05-07 | |
| Sell | null | 2026-04-16 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.