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Of the 11 tracked institutions holding AVIR, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, AVIR (ATEA PHARMACEUTICALS INC) is held with a combined value of $144.08M across 28,201,920 shares. The largest holder is FMR LLC with a position worth $64.30M. 5 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$144.08M
Total Shares Held
28,201,920
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $64.30M | 0.00% | +23.5% |
| 2 | BlackRock, Inc. | $45.38M | 0.00% | -0.7% |
| 3 | VANGUARD GROUP INC | $15.09M | 0.00% | -10.2% |
| 4 | STATE STREET CORP | $9.12M | 0.00% | -5.0% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $6.28M | 0.01% | -1.9% |
| 6 | MILLENNIUM MANAGEMENT LLC | $1.88M | 0.00% | -49.9% |
| 7 | Point72 Asset Management, L.P. | $643.20K | 0.00% | +87.1% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $574.00K | 0.00% | +9.5% |
| 9 | WELLINGTON MANAGEMENT GROUP LLP | $306.71K | 0.00% | -76.5% |
| 10 | CITADEL ADVISORS LLC | $260.40K | 0.00% | +13.4% |
As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of AVIR with a position worth $64.30M, representing 0.00% of their portfolio. In total, 11 institutional investors hold AVIR with a combined value of $144.08M.
Institutional investors hold $144.08M worth of AVIR stock across 11 positions. The largest institutional holder is FMR LLC with $64.30M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For AVIR, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their AVIR positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$4.73
2026-07-24
YTD
+35.9%
57% of 52-week range