OrbiMed Advisors VIR Position
Active5-Fund ConvergenceOrbiMed Advisors held their position in Vir Biotechnology, Inc. (VIR) in Q4 2025, holding $14.4M worth of shares across 2,380,715 shares.
The position was first reported in Q4 2023 and has been tracked across 9 quarterly 13F filings.
VIR is a convergence signal: 5 specialist biotech funds hold this stock, suggesting high institutional conviction.
There is an upcoming Phase 2 readout for Tobevibart in 228 days (Nov 30, 2026), making the timing of OrbiMed's position particularly relevant.
Short interest stands at 14.4% of float with 2.4 days to cover, indicating significant bearish positioning against OrbiMed's long thesis.
About Vir Biotechnology, Inc.
Vir Biotechnology, Inc., a commercial-stage immunology company, develops therapeutic products to treat and prevent serious infectious diseases. It develops Sotrovimab (VIR-7832), a SARS-CoV-2-neutralizing mAbs to treat and prevent COVID-19 infection under the Xevudy brand; VIR-2218 and VIR-3434 for the treatment of hepatitis B virus; VIR-2482 for the prevention of influenza A virus; and VIR-1111 for the prevention of human immunodeficiency virus. The company has grant agreements with Bill & Melinda Gates Foundation and National Institutes of Health; an option and license agreement with Brii Biosciences Limited and Brii Biosciences Offshore Limited; a collaboration and license agreement with Alnylam Pharmaceuticals, Inc.; license agreements with The Rockefeller University and MedImmune, Inc.; collaboration with WuXi Biologics and Glaxo Wellcome UK Ltd.; and a collaborative research agreement with GlaxoSmithKline Biologicals SA. It also has a manufacturing agreement with Samsung Biologics Co.,Ltd. for the manufacture of SARS-COV-2 antibodies; and clinical collaboration with Gilead Sciences, Inc. for chronic hepatitis B virus. Vir Biotechnology, Inc. was incorporated in 2016 and is headquartered in San Francisco, California.
Full company profile →Short Interest
14.4%
2.4 days to cover
OrbiMed Advisors VIR Position History
| Quarter | Action | Shares | Change | Value |
|---|---|---|---|---|
| Q4 2025 | Held | 2,380,715 | — | $14.4M |
| Q3 2025 | Held | 2,380,715 | — | $13.6M |
| Q2 2025 | Increased | 2,380,715 | +132,466 | $12.0M |
| Q1 2025 | Decreased | 2,248,249 | -970,368 | $14.6M |
| Q4 2024 | Decreased | 3,218,617 | -354,383 | $23.6M |
| Q3 2024 | Increased | 3,573,000 | +1,252,898 | $26.8M |
| Q2 2024 | Increased | 2,320,102 | +1,680,102 | $20.6M |
| Q1 2024 | Increased | 640,000 | +539,000 | $6.5M |
| Q4 2023 | New | 101,000 | +101,000 | $1.0M |
Frequently Asked Questions
Does OrbiMed Advisors own VIR?
Yes. As of Q4 2025, OrbiMed Advisors holds 2,380,715 shares of Vir Biotechnology, Inc. (VIR) valued at $14.4M. This data comes from their SEC 13F filing.
How many hedge funds own VIR?
5 specialist biotech hedge funds currently hold VIR, including Perceptive Advisors, Baker Bros. Advisors, Tang Capital Management and 1 more. When 3 or more specialist funds hold the same stock, BiotechEdge flags it as a convergence signal.
When did OrbiMed Advisors first buy VIR?
OrbiMed Advisors's position in VIR was first reported in Q4 2023. 13F filings are reported with a 45-day delay, so the actual purchase may have occurred earlier in the quarter.
Is OrbiMed Advisors's VIR position increasing or decreasing?
OrbiMed Advisors held their VIR position unchanged in the most recent quarter.
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