IonqIONQ
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 610 institutions reported holding Ionq Inc. (IONQ) in their 13F filings, up 126 from Q2 2025. 167 opened new positions and 40 sold out. The largest holders were Vanguard Group Inc. ($1.8B), Morgan Stanley ($1.6B) and BlackRock, Inc. ($1.4B). 6 famous investors held it, including Jim Simons / Peter Brown (0.4% of Renaissance Technologies's portfolio), David E. Shaw (0.3% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Ionq Inc.
- CUSIP
- 46222L108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 167 | $363.5M |
| Exits | 40 | $80.8M |
All 13F filers, Q2 2025 → Q3 2025: 46,923,765 shares bought and 8,374,026 shares sold, net +38,549,739 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 610 holders
| Vanguard Group Inc. | 0.03% | Add +18.5% | 29,354,706 | $1.8B |
| Morgan Stanley | 0.10% | Add +29.9% | 26,340,781 | $1.6B |
| BlackRock, Inc. | 0.02% | Add +23.1% | 22,482,036 | $1.4B |
| Geode Capital Management, LLC | 0.03% | Add +24.0% | 6,621,838 | $408.1M |
| State Street Corp. | 0.01% | Add +19.9% | 6,299,559 | $387.4M |
| D. E. Shaw & Co. | 0.29% | Add +34.9% | 5,448,403 | $335.1M |
| Renaissance Technologies | 0.41% | Add +404.7% | 5,079,700 | $312.4M |
| UBS Group AG | 0.05% | Add +18.2% | 4,301,601 | $264.5M |
| T. Rowe Price Associates Inc. | 0.02% | Add +120.1% | 3,247,346 | $199.7M |
| JPMorgan Chase & Co. | 0.01% | Add +12.5% | 3,008,001 | $185.0M |
| Northern Trust Corp. | 0.02% | Add +30.3% | 2,737,026 | $168.3M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +24.6% | 2,362,765 | $145.3M |
| FMR LLC | 0.01% | Add +84.3% | 2,271,338 | $139.7M |
| Goldman Sachs Group Inc. | 0.02% | Add +90.2% | 2,171,062 | $133.5M |
| Bank of America Corp. | 0.01% | Reduce -3.7% | 1,633,181 | $100.4M |
| Squarepoint Ops LLC | 0.21% | Add +73.1% | 1,565,148 | $96.3M |
| Bank of New York Mellon Corp | 0.01% | Add +13.3% | 1,290,693 | $79.4M |
| Susquehanna International Group, LLP | 0.11% | Add +234.6% | 1,267,278 | $77.9M |
| Naspers Ltd. | 11.46% | New | 1,233,585 | $75.9M |
| Nuveen, LLC | 0.02% | Add +17.0% | 1,221,555 | $75.1M |
| Clear Street Group Inc. | 0.30% | — | 999,801 | $61.5M |
| Franklin Resources Inc. | 0.02% | Add +644.6% | 970,386 | $59.7M |
| Legal & General Group Plc | 0.01% | Add +21.8% | 917,246 | $56.4M |
| Citadel Advisors | 0.04% | Reduce -18.1% | 869,893 | $53.5M |
| Wellington Management Group LLP | 0.01% | Add +145.7% | 814,961 | $50.1M |
| Marex Group Ltd | 0.61% | Add +42.5% | 800,587 | $49.2M |
| Penserra Capital Management LLC | 0.59% | Add +64.3% | 800,141 | $49.2M |
| Deutsche Bank AG | 0.02% | Add +7.2% | 777,415 | $47.8M |
| Bank of Montreal | 0.02% | Add +25.5% | 737,968 | $45.4M |
| Quadrature Capital Ltd | 0.53% | New | 722,407 | $44.4M |
| Dimensional Fund Advisors LP | 0.01% | Add +1169.6% | 683,226 | $42.0M |
| Frontier Capital Management Co. LLC | 0.35% | New | 628,277 | $38.6M |
| Lansdowne Partners (uk) LLP | 3.25% | Add +286.1% | 1,937,031 | $38.6M |
| Macquarie Group Ltd. | 0.04% | Add +951.7% | 612,090 | $37.6M |
| Chevy Chase Trust Holdings, LLC | 0.10% | Add +1.1% | 610,916 | $37.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.12% | Reduce -28.1% | 602,183 | $37.0M |
| LPL Financial LLC | 0.01% | Reduce -22.7% | 561,797 | $34.6M |
| Raymond James Financial Inc. | 0.01% | Add +60.9% | 544,508 | $33.5M |
| Swiss National Bank | 0.02% | Add +17.3% | 508,400 | $31.3M |
| Invesco Ltd. | 0.00% | Add +163.9% | 484,688 | $29.8M |
| Wells Fargo & Company | 0.01% | Add +5.6% | 482,317 | $29.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -42.1% | 474,365 | $29.2M |
| Clearbridge Investments, LLC | 0.02% | Add +42.6% | 462,241 | $28.4M |
| California Public Employees Retirement System | 0.02% | Add +7.7% | 460,528 | $28.3M |
| Emerald Advisers, LLC | 0.90% | Add +51.9% | 457,780 | $28.2M |
| Voya Investment Management LLC | 0.03% | Add +203.5% | 450,871 | $27.7M |
| Ameriprise Financial Inc. | 0.01% | Reduce -23.8% | 439,367 | $27.0M |
| Voloridge Investment Management, LLC | 0.09% | New | 437,006 | $26.9M |
| Rhumbline Advisers | 0.02% | Add +13.5% | 434,867 | $26.7M |
| Citigroup Inc. | 0.02% | Add +325.5% | 433,708 | $26.7M |
| Victory Capital Management Inc. | 0.02% | Add +8.3% | 429,115 | $26.4M |
| Barclays PLC | 0.01% | Reduce -15.5% | 424,643 | $26.1M |
| Millennium Management | 0.02% | Add +96.2% | 416,218 | $25.6M |
| Royal Bank of Canada | 0.00% | Add +48.7% | 403,331 | $24.8M |
| Cantor Fitzgerald, L. P. | 0.47% | New | 388,089 | $23.9M |
| Westfield Capital Management Co. LP | 0.09% | Reduce -45.3% | 367,667 | $22.6M |
| Van Eck Associates Corp. | 0.02% | Add +298.6% | 364,428 | $22.4M |
| Capital Advisors Inc. | 0.35% | Reduce -4.5% | 339,605 | $20.9M |
| Alliancebernstein L.P. | 0.01% | Add +13.5% | 321,664 | $19.8M |
| Fred Alger Management, LLC | 0.08% | Add +310.3% | 315,959 | $19.4M |
| BNP Paribas Financial Markets | 0.01% | Add +21.8% | 298,967 | $18.4M |
| Y-Intercept (Hong Kong) Ltd | 0.44% | Add +109.3% | 297,344 | $18.3M |
| HRT Financial LP | 0.06% | New | 283,758 | $17.5M |
| Emerald Mutual Fund Advisers Trust | 0.88% | Add +58.9% | 277,668 | $17.1M |
| Orion Investment Co | 5.38% | Add +1.4% | 275,234 | $16.9M |
| Carnegie Investment Counsel | 0.31% | Reduce -36.7% | 268,704 | $16.5M |
| Hamilton Lane Advisors LLC | 9.20% | No change | 260,000 | $16.0M |
| Vident Advisory, LLC | 0.15% | New | 256,676 | $15.8M |
| California State Teachers Retirement System | 0.02% | Add +15.3% | 248,362 | $15.3M |
| QVT Financial LP | 1.68% | Add +5.9% | 239,228 | $14.7M |
| Man Group plc | 0.03% | Add +30.8% | 237,821 | $14.6M |
| Federated Hermes, Inc. | 0.03% | Add +696.3% | 233,829 | $14.4M |
| Aquatic Capital Management LLC | 0.26% | Add +9179.7% | 224,290 | $13.8M |
| Axiom Investors LLC | 0.10% | Add +212.5% | 210,871 | $13.0M |
| Bessemer Group Inc. | 0.02% | Add +41664.7% | 201,306 | $12.4M |
| Quantitative Investment Management, LLC | 1.69% | New | 197,700 | $12.2M |
| Algert Global LLC | 0.20% | Add +81.8% | 192,586 | $11.8M |
| Brevan Howard Capital Management LP | 0.17% | New | 187,269 | $11.5M |
| SBI Securities Co., Ltd. | 0.28% | Add +0.2% | 175,615 | $10.8M |
| McGuire Investment Group, LLC | 1.20% | Add +4.3% | 172,902 | $10.6M |
| First Trust Advisors LP | 0.01% | Reduce -24.0% | 172,022 | $10.6M |
| Siren, L.L.C. | 0.41% | No change | 170,000 | $10.5M |
| Osaic Holdings, Inc. | 0.01% | Add +22.0% | 207,556 | $10.3M |
| Marshall Wace, LLP | 0.01% | Reduce -23.6% | 163,441 | $10.1M |
| MetLife Investment Management, LLC | 0.05% | Add +13.6% | 160,791 | $9.9M |
| Kestra Advisory Services, LLC | 0.05% | Add +138.3% | 160,731 | $9.9M |
| Russell Investments Group, Ltd. | 0.01% | Add +307.9% | 155,060 | $9.5M |
| Informed Momentum Co LLC | 1.04% | New | 149,873 | $9.1M |
| Creative Planning | 0.01% | Add +28.2% | 146,369 | $9.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.02% | Add +4.7% | 145,180 | $8.9M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +5.1% | 144,800 | $8.9M |
| Rockefeller Capital Management L.P. | 0.02% | Reduce -22.5% | 143,133 | $8.8M |
| Cambridge Investment Research Advisors, Inc. | 0.02% | Add +14.9% | 142,448 | $8.8M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Reduce -0.7% | 138,040 | $8.5M |
| Tidal Investments LLC | 0.03% | Reduce -85.8% | 131,228 | $8.1M |
| Exchange Traded Concepts, LLC | 0.08% | Add +34.2% | 130,403 | $8.0M |
| Cerberus Capital Management, L.P. | 0.29% | Reduce -94.8% | 127,201 | $7.8M |
| Cetera Investment Advisers | 0.01% | Add +142.9% | 122,191 | $7.5M |
| Cibc World Market Inc. | 0.02% | Add +0.2% | 121,263 | $7.5M |
| Cookson Peirce & Co. Inc. | 0.30% | Add +14.9% | 117,717 | $7.2M |
"% of holder's portfolio" is IONQ's weight in each manager's 13F, not the share of Ionq Inc. the manager owns.