Atea Pharmaceuticals Ownership | Who Owns Atea Pharmaceuticals?
Atea Pharmaceuticals Ownership Summary
Atea Pharmaceuticals is owned by 19.68% institutional investors, 13.39% insiders, and 66.93% retail investors. Fmr is the largest institutional shareholder, holding 14.66% of AVIR shares. Fidelity Growth Compy Commingled Pl S is the top mutual fund, with 8.18% of its assets in Atea Pharmaceuticals shares.
AVIR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Atea Pharmaceuticals | 19.68% | 13.39% | 66.93% |
| Sector | Healthcare Stocks | 35.56% | 12.08% | 52.36% |
| Industry | Biotech Stocks | 35.43% | 12.01% | 52.56% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Fmr | 11.95M | 14.66% | $64.30M |
| Blackrock funding, inc. /de | 8.72M | 11.01% | $40.55M |
| Blackrock | 9.12M | 10.87% | $30.19M |
| Bml capital management | 6.95M | 8.78% | $32.33M |
| Tang capital management | 4.81M | 5.91% | $25.90M |
| Vanguard group | 4.23M | 5.35% | $15.09M |
| Bain capital life sciences investors | 2.36M | 2.90% | $12.70M |
| Two sigma investments, lp | 1.86M | 2.29% | $10.03M |
| Geode capital management | 1.75M | 2.14% | $9.41M |
| State street | 1.65M | 2.09% | $7.68M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Bml capital management | 6.95M | 18.36% | $32.33M |
| Rosalind advisors | 1.17M | 2.53% | $6.30M |
| Cm management | 355.00K | 1.60% | $1.91M |
| Tang capital management | 4.81M | 1.32% | $25.90M |
| Bain capital life sciences investors | 2.36M | 1.15% | $12.70M |
| Aldebaran capital | 89.95K | 0.37% | $483.91K |
| Rangeley capital | 46.50K | 0.24% | $250.17K |
| Auour investments | 177.00K | 0.24% | $823.05K |
| Opaleye management | 322.60K | 0.23% | $1.74M |
| Newtyn management | 492.28K | 0.17% | $1.43M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 11.95M | 0.00% | 2.27M |
| Rosalind advisors | 1.17M | 2.53% | 1.17M |
| Two sigma investments, lp | 1.86M | 0.01% | 1.12M |
| Curated wealth partners | 695.00K | 0.09% | 695.00K |
| Vanguard fiduciary trust | 484.70K | 0.00% | 484.70K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Ecor1 capital | - | - | -3.34M |
| Vanguard group | 4.23M | 0.00% | -482.17K |
| Almitas capital | - | - | -445.39K |
| Jpmorgan chase | 940.16K | 0.00% | -408.14K |
| Millennium management | 349.93K | 0.00% | -348.22K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Rosalind advisors | 1.17M | 2.53% | 1.17M | $6.30M |
| Curated wealth partners | 695.00K | 0.09% | 695.00K | $670.67K |
| Vanguard fiduciary trust | 484.70K | 0.00% | 484.70K | $2.61M |
| Arrowstreet capital, limited partnership | 210.54K | 0.00% | 210.54K | $1.13M |
| Sei investments | 156.38K | 0.00% | 156.38K | $841.35K |
Sold Out
| Holder | Change |
|---|---|
| Nelson, van denburg & campbell wealth management group | -15.00 |
| Federation des caisses desjardins du quebec | -24.00 |
| Capital performance advisors llp | -31.00 |
| Colonial trust advisors | -46.00 |
| Northwestern mutual wealth management | -75.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 56 | -49.55% | 16,040,191 | -71.86% | 19 | 0.38% | 25 | -39.02% | 14 | -67.44% |
| Dec 31, 2025 | 73 | -37.61% | 34,651,553 | -34.79% | 43 | 1.09% | 24 | -45.45% | 29 | -27.50% |
| Sep 30, 2025 | 113 | 7.62% | 52,737,533 | 0.09% | 62 | 1.59% | 41 | -16.33% | 40 | 53.85% |
| Jun 30, 2025 | 104 | - | 52,674,204 | 0.85% | 62 | 1.67% | 49 | 11.36% | 25 | -32.43% |
| Mar 31, 2025 | 104 | -2.80% | 52,838,521 | -6.02% | 62 | 1.40% | 45 | -15.09% | 38 | 22.58% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Growth Compy Commingled Pl S | 6.54M | 8.18% | - |
| Fidelity Growth Compy Commingled Pl O | 3.73M | 4.42% | 23.40K |
| Fidelity Growth Company Fund | 3.10M | 3.87% | -3.83K |
| Vanguard US Total Market Shares ETF | 2.36M | 2.76% | - |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.03M | 2.54% | -337.15K |
| Vanguard Total Stock Mkt Idx Inv | 2.03M | 2.54% | -337.15K |
| iShares Russell 2000 ETF | 1.80M | 2.24% | -31.87K |
| Fidelity Growth Company K6 | 1.22M | 1.53% | 3.83K |
| Vanguard Institutional Extnd Mkt Idx Tr | 864.90K | 1.08% | 47.92K |
| Fidelity Series Growth Company | 733.90K | 0.92% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 18, 2026 | Murphy Polly A. | - | Buy | $25.45K |
| May 18, 2025 | Murphy Polly A. | - | Buy | $25.45K |
| Jan 15, 2025 | BERGER FRANKLIN M | - | Buy | $47.88K |
| Jan 16, 2025 | BERGER FRANKLIN M | - | Buy | $33.61K |
| Jan 16, 2025 | BERGER FRANKLIN M | - | Sell | $33.61K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | 4 | - |
| 2024 Q4 | - | 1 |
| 2024 Q3 | - | 3 |
AVIR Ownership FAQ
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