IonQ, Inc.: which funds bought and sold
Institutions that bought and sold IonQ 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, 524 institutions that filed 13F reports for both quarters added to or opened positions in IonQ, and 226 cut or closed them. Together they sold a net 8.8M shares, −4.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 145K shares (−0.8%); index fund managers were net sellers of 14.8M shares (−17.0%). 225 opened a new position and 75 sold out entirely.
Bought, Q2 2026 524 institutions, 225 of them new holders Sold, Q2 2026 226 institutions, 75 of them sold out
Net change, all compared −8.8M shares (−4.4%)
Net change, active managers −145K shares (−0.8%), 31 bought, 33 sold
Buyers versus sellers
524 bought 90 226 sold
Active managers and hedge funds 31 bought · 33 sold · −145K
Index fund managers 1 bought · 10 sold · −14.8M
Other institutions 492 bought · 183 sold · +6.2M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Morgan Stanley | +5.1M +24.2% | 26.3M | $1.4B |
| Bank Of America Corp | +4.7M +258.0% | 6.5M | $345M |
| Marshall Wace, LLP Hedge fund | +2.3M +24926.1% | 2.3M | $124M |
| UBS Group AG | +2.1M +36.0% | 7.9M | $421M |
| Millennium Management LLC Hedge fund | +2.0M New position | 2.0M | $104M |
| Cantor Fitzgerald, L. P. | +1.1M +98.4% | 2.1M | $114M |
| Daiwa Securities Group Inc. | +948K +3673.0% | 973K | $51.8M |
| Worldquant Millennium Advisors LLC Hedge fund | +837K New position | 837K | $44.6M |
| D. E. Shaw & Co., Inc. Hedge fund | +790K +41.5% | 2.7M | $143M |
| HRT Financial LP | +770K +52.6% | 2.2M | $119M |
| Squarepoint Ops LLC Hedge fund | +753K +239.8% | 1.1M | $56.9M |
| Frontier Capital Management Co LLC Active manager | +656K +6169.1% | 666K | $35.5M |
| Jane Street Group, LLC | +605K +41.7% | 2.1M | $110M |
| Tudor Investment Corp Et Al Hedge fund | +567K +417.0% | 703K | $37.5M |
| Vanguard Capital Management LLC Index funds | +534K +3.5% | 15.6M | $831M |
| Ameriprise Financial Inc | +533K +2201.7% | 557K | $29.7M |
| UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC | +506K +45.0% | 1.6M | $86.9M |
| Qube Research & Technologies Ltd Hedge fund | +383K New position | 383K | $20.4M |
| Penserra Capital Management LLC | +360K +44.2% | 1.2M | $62.7M |
| Catalyst Funds Management Pty Ltd | +356K New position | 356K | $19M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Marshall Wace, LLP Hedge fund | +2.3M +24926.1% | 2.3M | $124M |
| Millennium Management LLC Hedge fund | +2.0M New position | 2.0M | $104M |
| Worldquant Millennium Advisors LLC Hedge fund | +837K New position | 837K | $44.6M |
| D. E. Shaw & Co., Inc. Hedge fund | +790K +41.5% | 2.7M | $143M |
| Squarepoint Ops LLC Hedge fund | +753K +239.8% | 1.1M | $56.9M |
| Frontier Capital Management Co LLC Active manager | +656K +6169.1% | 666K | $35.5M |
| Tudor Investment Corp Et Al Hedge fund | +567K +417.0% | 703K | $37.5M |
| Qube Research & Technologies Ltd Hedge fund | +383K New position | 383K | $20.4M |
| Jennison Associates LLC Active manager | +261K +1165.2% | 283K | $15.1M |
| WCM Investment Management, LLC Active manager | +192K New position | 192K | $10.3M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Blackrock, Inc. Index funds | −9.0M −30.0% | 20.9M | $1.1B |
| Defiance Etfs, LLC | −8.5M −87.7% | 1.2M | $61.6M |
| Geode Capital Management, LLC Index funds | −2.0M −23.5% | 6.5M | $343M |
| Goldman Sachs Group Inc | −1.8M −49.6% | 1.8M | $95.3M |
| Two Sigma Investments, LP Hedge fund | −1.5M −65.6% | 806K | $42.9M |
| Vanguard Portfolio Management LLC Index funds | −1.4M −9.3% | 14.0M | $743M |
| Westfield Capital Management Co LP Active manager | −1.4M Sold out | 0 | — |
| State Street Corp Index funds | −1.1M −12.4% | 8.1M | $433M |
| Alyeska Investment Group, L.P. Hedge fund | −1.1M Sold out | 0 | — |
| FMR LLC Active manager | −1.0M −61.1% | 660K | $35.2M |
| Northern Trust Corp Index funds | −1.0M −31.7% | 2.2M | $118M |
| Heights Capital Management, Inc | −816K Sold out | 0 | — |
| Wellington Management Group LLP Active manager | −799K −78.7% | 216K | $11.5M |
| BNP Paribas Financial Markets | −798K −65.3% | 424K | $22.6M |
| Ghisallo Capital Management LLC Hedge fund | −750K Sold out | 0 | — |
| Nomura Asset Management International Inc. | −626K −96.5% | 23K | $1.2M |
| Clearbridge Investments, LLC Active manager | −616K Sold out | 0 | — |
| Clear Street Group Inc. | −586K −32.0% | 1.2M | $66.3M |
| Quadrature Capital Ltd Hedge fund | −556K −98.3% | 9,619 | $512,308 |
| Charles Schwab Investment Management Inc Index funds | −532K −18.3% | 2.4M | $126M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Two Sigma Investments, LP Hedge fund | −1.5M −65.6% | 806K | $42.9M |
| Westfield Capital Management Co LP Active manager | −1.4M Sold out | 0 | — |
| Alyeska Investment Group, L.P. Hedge fund | −1.1M Sold out | 0 | — |
| FMR LLC Active manager | −1.0M −61.1% | 660K | $35.2M |
| Wellington Management Group LLP Active manager | −799K −78.7% | 216K | $11.5M |
| Ghisallo Capital Management LLC Hedge fund | −750K Sold out | 0 | — |
| Clearbridge Investments, LLC Active manager | −616K Sold out | 0 | — |
| Quadrature Capital Ltd Hedge fund | −556K −98.3% | 9,619 | $512,308 |
| Point72 Asset Management, L.P. Hedge fund | −416K Sold out | 0 | — |
| Neuberger Berman Group LLC Active manager | −289K −95.3% | 14K | $766,625 |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Millennium Management LLCHedge fund | 2.0M | $104M |
| Worldquant Millennium Advisors LLCHedge fund | 837K | $44.6M |
| Qube Research & Technologies LtdHedge fund | 383K | $20.4M |
| Catalyst Funds Management Pty Ltd | 356K | $19M |
| Imc-Chicago, LLC | 278K | $14.8M |
| United Capital Management Of Ks, Inc. | 231K | $12.3M |
| Virginia Retirement Systems Et Al | 203K | $10.8M |
| Raiffeisen Bank International AG | 200K | $10.8M |
| WCM Investment Management, LLCActive manager | 192K | $10.3M |
| Jain Global LLCHedge fund | 171K | $9.1M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Westfield Capital Management Co LPActive manager | 1.4M | $39.6M |
| Alyeska Investment Group, L.P.Hedge fund | 1.1M | $32.2M |
| Heights Capital Management, Inc | 816K | $23.5M |
| Ghisallo Capital Management LLCHedge fund | 750K | $21.6M |
| Clearbridge Investments, LLCActive manager | 616K | $17.8M |
| Emerald Advisers, LLC | 448K | $12.9M |
| Point72 Asset Management, L.P.Hedge fund | 416K | $12M |
| Emerald Mutual Fund Advisers Trust | 278K | $8M |
| Focus Financial Network, Inc. | 174K | $5M |
| Granahan Investment Management, LLC | 146K | $4.2M |
Who holds the shares
- Institutions reporting
- 777
- Ten largest holders
- 58.1% of 13F-reported shares
- Index fund managers
- 36.7% of 13F-reported shares
- Active managers and hedge funds
- 8.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 31 | 33 | 17 | 14 | −145K | −0.8% |
| Index fund managers | 1 | 10 | 0 | 1 | −14.8M | −17.0% |
| Other institutions | 492 | 183 | 208 | 60 | +6.2M | +6.4% |