Institutional Holders (2026 Q1)
72 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in AVR. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Sio Capital Management, LLC | 4.28% | 5,382,965 | $29.9M |
| 2 | Velan Capital Investment Management LP | 2.43% | 700,000 | $3.9M |
| 3 | L1 Capital Pty Ltd | 1.70% | 7,789,000 | $43.2M |
| 4 | Nantahala Capital Management, LLC | 1.13% | 5,530,910 | $30.7M |
| 5 | Rhenman & Partners Asset Management AB | 0.99% | 1,438,625 | $8.0M |
| 6 | Militia Capital Management LLC | 0.76% | 605,000 | $3.4M |
| 7 | One68 Global Capital, LLC | 0.71% | 39,780 | $221K |
| 8 | BVF INC/IL | 0.53% | 3,000,000 | $16.6M |
| 9 | Capricorn Fund Managers Ltd | 0.43% | 500,525 | $2.8M |
| 10 | PERCEPTIVE ADVISORS LLC | 0.37% | 3,425,476 | $19.0M |
| 11 | FIFTH LANE CAPITAL, LP | 0.32% | 47,500 | $264K |
| 12 | Oasis Management Co Ltd. | 0.28% | 865,565 | $4.8M |
| 13 | Affinity Asset Advisors, LLC | 0.26% | 912,397 | $5.1M |
| 14 | Avidity Partners Management LP | 0.21% | 150,000 | $922K |
| 15 | Persistent Asset Partners Ltd | 0.18% | 85,913 | $477K |
| 16 | Vestal Point Capital, LP | 0.18% | 1,144,780 | $6.4M |
| 17 | RA CAPITAL MANAGEMENT, L.P. | 0.18% | 3,000,000 | $16.6M |
| 18 | Ikarian Capital, LLC | 0.17% | 366,571 | $2.0M |
| 19 | SEVEN GRAND MANAGERS, LLC | 0.12% | 325,000 | $1.8M |
| 20 | SUVRETTA CAPITAL MANAGEMENT, LLC | 0.12% | 850,000 | $4.7M |
| 21 | Eversept Partners, LP | 0.12% | 401,187 | $2.2M |
| 22 | Symmetry Investments LP | 0.11% | 182,837 | $1.0M |
| 23 | Anson Funds Management LP | 0.10% | 202,826 | $1.1M |
| 24 | BEARING POINT CAPITAL, LLC | 0.09% | 101,560 | $564K |
| 25 | AWM Investment Company, Inc. | 0.07% | 115,000 | $638K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|