Atea Pharmaceuticals, Inc.: which funds bought and sold
Institutions that bought and sold Atea Pharmaceuticals shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 63 institutions that filed 13F reports for both quarters added to or opened positions in Atea Pharmaceuticals, and 58 cut or closed them. Together they sold a net 661K shares, −1.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 100K shares (+0.4%); index fund managers were net buyers of 403K shares (+2.3%). 17 opened a new position and 20 sold out entirely.
Bought, Q2 2026 63 institutions, 17 of them new holders Sold, Q2 2026 58 institutions, 20 of them sold out
Net change, all compared −661K shares (−1.1%)
Net change, active managers +100K shares (+0.4%), 13 bought, 11 sold
Buyers versus sellers
63 bought 22 58 sold
Active managers and hedge funds 13 bought · 11 sold · +100K
Index fund managers 6 bought · 5 sold · +403K
Other institutions 44 bought · 42 sold · −1.2M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Acadian Asset Management LLC Active manager | +452K +28.6% | 2.0M | $9.5M |
| Blackrock, Inc. Index funds | +285K +3.4% | 8.7M | $40.5M |
| Quantinno Capital Management LP | +226K +1419.1% | 242K | $1.1M |
| Geode Capital Management, LLC Index funds | +211K +12.1% | 2.0M | $9.1M |
| AQR Capital Management LLC Hedge fund | +202K +437.2% | 248K | $1.2M |
| Barclays PLC | +188K +116.6% | 349K | $1.6M |
| Northern Trust Corp Index funds | +170K +29.1% | 755K | $3.5M |
| Wellington Management Group LLP Active manager | +150K +262.7% | 207K | $961,551 |
| Invesco Ltd. | +134K +100.3% | 267K | $1.2M |
| Citadel Advisors LLC Hedge fund | +109K +224.8% | 157K | $731,092 |
| Vanguard Portfolio Management LLC Index funds | +73K +13.0% | 630K | $2.9M |
| FMR LLC Active manager | +53K +0.4% | 12.0M | $55.8M |
| Dimensional Fund Advisors LP | +44K +3.5% | 1.3M | $6M |
| Nuveen, LLC | +41K +16.9% | 284K | $1.3M |
| Algert Global LLC Hedge fund | +39K New position | 39K | $179,118 |
| Wells Fargo & Company | +33K +123.1% | 60K | $277,680 |
| Citigroup Inc | +29K +535.5% | 35K | $160,955 |
| Mercer Global Advisors Inc | +28K New position | 28K | $129,549 |
| Russell Investments Group, Ltd. | +27K +96.0% | 55K | $254,874 |
| Strs Ohio | +21K +22.1% | 118K | $547,305 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Acadian Asset Management LLC Active manager | +452K +28.6% | 2.0M | $9.5M |
| AQR Capital Management LLC Hedge fund | +202K +437.2% | 248K | $1.2M |
| Wellington Management Group LLP Active manager | +150K +262.7% | 207K | $961,551 |
| Citadel Advisors LLC Hedge fund | +109K +224.8% | 157K | $731,092 |
| FMR LLC Active manager | +53K +0.4% | 12.0M | $55.8M |
| Algert Global LLC Hedge fund | +39K New position | 39K | $179,118 |
| Engineers Gate Manager LP Hedge fund | +17K New position | 17K | $78,148 |
| Graham Capital Management, L.P. Hedge fund | +16K New position | 16K | $75,074 |
| Trexquant Investment LP Hedge fund | +15K New position | 15K | $68,592 |
| Neuberger Berman Group LLC Active manager | +12K New position | 12K | $56,158 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Jane Street Group, LLC | −418K Sold out | 0 | — |
| Two Sigma Investments, LP Hedge fund | −357K −19.2% | 1.5M | $7M |
| Irenic Capital Management LP Hedge fund | −302K Sold out | 0 | — |
| Bain Capital Life Sciences Investors, LLC | −285K −12.1% | 2.1M | $9.7M |
| Vanguard Capital Management LLC Index funds | −281K −8.7% | 3.0M | $13.8M |
| Peapod Lane Capital LLC | −273K Sold out | 0 | — |
| Sei Investments Co | −137K −87.8% | 19K | $88,527 |
| Point72 Asset Management, L.P. Hedge fund | −120K Sold out | 0 | — |
| Informed Momentum Co LLC | −113K Sold out | 0 | — |
| Bml Capital Management, LLC | −106K −1.5% | 7.0M | $32.3M |
| Rosalind Advisors, Inc. | −101K −8.6% | 1.1M | $5M |
| Opaleye Management Inc. | −88K −27.2% | 235K | $1.1M |
| BNP Paribas Financial Markets | −78K −49.7% | 79K | $366,053 |
| Susquehanna International Group, LLP | −68K −83.2% | 14K | $63,752 |
| Alps Advisors Inc | −65K Sold out | 0 | — |
| Goldman Sachs Group Inc | −58K −9.8% | 531K | $2.5M |
| Empowered Funds, LLC | −49K Sold out | 0 | — |
| Millennium Management LLC Hedge fund | −45K −13.0% | 305K | $1.4M |
| Jacobs Levy Equity Management, Inc Active manager | −43K Sold out | 0 | — |
| State Street Corp Index funds | −42K −2.5% | 1.7M | $7.7M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Two Sigma Investments, LP Hedge fund | −357K −19.2% | 1.5M | $7M |
| Irenic Capital Management LP Hedge fund | −302K Sold out | 0 | — |
| Point72 Asset Management, L.P. Hedge fund | −120K Sold out | 0 | — |
| Millennium Management LLC Hedge fund | −45K −13.0% | 305K | $1.4M |
| Jacobs Levy Equity Management, Inc Active manager | −43K Sold out | 0 | — |
| Renaissance Technologies LLC Hedge fund | −35K −3.0% | 1.1M | $5.3M |
| D. E. Shaw & Co., Inc. Hedge fund | −34K −9.0% | 345K | $1.6M |
| Squarepoint Ops LLC Hedge fund | −26K −46.8% | 29K | $136,319 |
| Bridgeway Capital Management, LLC Active manager | −18K −11.8% | 131K | $608,685 |
| Intech Investment Management LLC Active manager | −185 −1.1% | 17K | $77,446 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Algert Global LLCHedge fund | 39K | $179,118 |
| Mercer Global Advisors Inc | 28K | $129,549 |
| Engineers Gate Manager LPHedge fund | 17K | $78,148 |
| Headlands Technologies LLC | 17K | $77,278 |
| Cerity Partners LLC | 16K | $76,590 |
| Spark Investment Management LLC | 16K | $75,330 |
| Graham Capital Management, L.P.Hedge fund | 16K | $75,074 |
| Bailard, Inc. | 16K | $74,865 |
| Trexquant Investment LPHedge fund | 15K | $68,592 |
| Neuberger Berman Group LLCActive manager | 12K | $56,158 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Jane Street Group, LLC | 418K | $2.3M |
| Irenic Capital Management LPHedge fund | 302K | $1.6M |
| Peapod Lane Capital LLC | 273K | $1.4M |
| Point72 Asset Management, L.P.Hedge fund | 120K | $643,195 |
| Informed Momentum Co LLC | 113K | $607,219 |
| Alps Advisors Inc | 65K | $348,958 |
| Empowered Funds, LLC | 49K | $266,143 |
| Jacobs Levy Equity Management, IncActive manager | 43K | $231,900 |
| Virtu Financial LLC | 34K | $183,000 |
| Xtx Topco Ltd | 23K | $124,499 |
Who holds the shares
- Institutions reporting
- 124
- Ten largest holders
- 75.2% of 13F-reported shares
- Index fund managers
- 30.1% of 13F-reported shares
- Active managers and hedge funds
- 39.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 13 | 11 | 5 | 4 | +100K | +0.4% |
| Index fund managers | 6 | 5 | 0 | 1 | +403K | +2.3% |
| Other institutions | 44 | 42 | 12 | 15 | −1.2M | −6.1% |
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