AVIR · Insider trading · 13F holders · Congress trades
Atea Pharmaceuticals Inc (AVIR)
Who is buying and selling AVIR: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 7
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
AVIR at a glance
- No open-market insider purchases or sales of AVIR were filed in the last 90 days.
- 7 13F filers hold AVIR among their 50 largest positions, worth $72.3M combined. The biggest bets by portfolio weight are BML Capital Management, LLC (18.5%), Rosalind Advisors, Inc. (1.9%) and CM Management, LLC (1.0%).
- No member of Congress has disclosed a trade in AVIR.
AVIR insider trading
No open-market insider purchases or sales of AVIR were filed in the last 90 days.
Who owns AVIR? Hedge funds and superinvestors
7 13F filers hold AVIR among their 50 largest positions, worth $72.3M combined. The biggest bets by portfolio weight are BML Capital Management, LLC (18.5%), Rosalind Advisors, Inc. (1.9%) and CM Management, LLC (1.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| BML Capital Management, LLCHedge fund | 18.5% | $32.3M | 6,952,330 | -1.5% shares | Q2 2026 |
| Tang Capital Management LLCHedge fund | 1.0% | $22.4M | 4,814,700 | +0.0% shares | Q2 2026 |
| Bain Capital Life Sciences Investors, LLCAsset manager | 0.6% | $9.7M | 2,075,639 | -12.1% shares | Q2 2026 |
| Rosalind Advisors, Inc.Investment manager | 1.9% | $5.0M | 1,070,550 | -8.6% shares | Q2 2026 |
| CM Management, LLCHedge fund | 1.0% | $1.7M | 355,000 | +0.0% shares | Q2 2026 |
| Auour Investments LLCWealth manager | 0.3% | $896K | 172,000 | -2.8% shares | Q3 2026 |
| Aldebaran Capital, LLCWealth manager | 0.3% | $410K | 88,180 | -2.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 6). Screen AVIR in the grand portfolio →
AVIR stock trades by members of Congress
No member of Congress has disclosed a trade in AVIR.
AVIR questions and answers
Are insiders buying AVIR stock?
No open-market insider purchases or sales of AVIR were filed in the last 90 days.
Which hedge funds own AVIR?
7 13F filers hold AVIR among their 50 largest positions, worth $72.3M combined. The biggest bets by portfolio weight are BML Capital Management, LLC (18.5%), Rosalind Advisors, Inc. (1.9%) and CM Management, LLC (1.0%).
Has Congress traded AVIR?
No member of Congress has disclosed a trade in AVIR.
Who is the largest holder of AVIR?
Among 13F filers, BML Capital Management, LLC reports the largest AVIR position, $32.3M (6,952,330 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is BML Capital Management, LLC's: 18.5% of its portfolio.
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