IonqIONQ
13F holders, Q4 2025 (December 31)677holders +67
140new positions
101sold out
4famous investors
$44.88avg. 13F price*
At the end of Q4 2025, 677 institutions reported holding Ionq Inc. (IONQ) in their 13F filings, up 67 from Q3 2025. 140 opened new positions and 101 sold out. The largest holders were Vanguard Group Inc. ($1.6B), BlackRock, Inc. ($1.3B) and Morgan Stanley ($878.0M). 4 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Ionq Inc.
- CUSIP
- 46222L108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 140 | $258.2M |
| Exits | 101 | $541.9M |
All 13F filers, Q3 2025 → Q4 2025: 46,548,550 shares bought and 28,759,614 shares sold, net +17,788,936 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 677 holders
| Vanguard Group Inc. | 0.02% | Add +18.5% | 34,774,743 | $1.6B |
| BlackRock, Inc. | 0.02% | Add +33.8% | 30,077,550 | $1.3B |
| Morgan Stanley | 0.05% | Reduce -25.7% | 19,566,831 | $878.0M |
| State Street Corp. | 0.01% | Add +42.3% | 8,962,789 | $402.2M |
| Geode Capital Management, LLC | 0.02% | Add +21.9% | 8,074,301 | $361.6M |
| Norges Bank | 0.02% | — | 4,451,819 | $199.8M |
| UBS Group AG | 0.04% | Reduce -1.8% | 4,224,205 | $189.5M |
| Marex Group Ltd | 1.98% | Add +410.1% | 4,083,453 | $183.2M |
| T. Rowe Price Associates Inc. | 0.02% | Add +23.5% | 4,009,931 | $179.9M |
| Northern Trust Corp. | 0.02% | Add +19.7% | 3,277,218 | $147.0M |
| Clear Street Group Inc. | 0.75% | Add +219.7% | 3,195,818 | $143.4M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +23.6% | 2,919,445 | $131.0M |
| Bank of America Corp. | 0.01% | Add +30.9% | 2,137,750 | $95.9M |
| FMR LLC | 0.00% | Reduce -12.9% | 1,979,213 | $88.8M |
| Cantor Fitzgerald, L. P. | 2.63% | Add +406.4% | 1,965,274 | $88.2M |
| Alliancebernstein L.P. | 0.03% | Add +470.8% | 1,836,123 | $82.4M |
| Victory Capital Management Inc. | 0.05% | Add +327.6% | 1,834,898 | $82.3M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -15.6% | 1,833,441 | $82.3M |
| Bank of New York Mellon Corp | 0.01% | Add +34.6% | 1,737,145 | $77.9M |
| Susquehanna International Group, LLP | 0.10% | Add +24.9% | 1,583,208 | $71.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -48.3% | 1,554,105 | $69.7M |
| Nuveen, LLC | 0.02% | Add +25.7% | 1,534,964 | $68.9M |
| Wellington Management Group LLP | 0.01% | Add +75.0% | 1,426,210 | $64.0M |
| Legal & General Group Plc | 0.01% | Add +48.5% | 1,361,858 | $61.1M |
| Deutsche Bank AG | 0.02% | Add +56.4% | 1,216,153 | $54.6M |
| Squarepoint Ops LLC | 0.11% | Reduce -24.1% | 1,188,570 | $53.3M |
| Westfield Capital Management Co. LP | 0.21% | Add +203.2% | 1,114,665 | $50.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +128.3% | 1,082,819 | $48.6M |
| Bank of Montreal | 0.02% | Add +44.4% | 1,065,265 | $47.8M |
| Amundi | 0.01% | New | 935,788 | $42.0M |
| Franklin Resources Inc. | 0.01% | Reduce -5.9% | 912,795 | $41.0M |
| Voya Investment Management LLC | 0.05% | Add +100.8% | 905,213 | $40.6M |
| D. E. Shaw & Co. | 0.03% | Reduce -83.9% | 879,600 | $39.5M |
| Barclays PLC | 0.02% | Add +106.9% | 878,495 | $39.4M |
| Swiss National Bank | 0.02% | Add +59.2% | 809,148 | $36.3M |
| BNP Paribas Financial Markets | 0.02% | Add +163.5% | 787,875 | $35.4M |
| Defiance ETFs, LLC | 1.15% | — | 772,974 | $35.0M |
| Van Eck Associates Corp. | 0.03% | Add +114.1% | 780,167 | $35.0M |
| Dimensional Fund Advisors LP | 0.01% | Add +13.8% | 777,367 | $34.9M |
| Penserra Capital Management LLC | 0.41% | Reduce -3.2% | 774,817 | $34.8M |
| Nomura Asset Management International Inc. | 0.05% | — | 734,904 | $33.0M |
| Wells Fargo & Company | 0.01% | Add +46.6% | 707,154 | $31.7M |
| LPL Financial LLC | 0.01% | Add +16.6% | 654,968 | $29.4M |
| Lansdowne Partners (uk) LLP | 2.11% | Reduce -66.8% | 642,793 | $28.8M |
| Clearbridge Investments, LLC | 0.02% | Add +34.8% | 623,075 | $28.0M |
| Invesco Ltd. | 0.00% | Add +26.3% | 611,895 | $27.5M |
| Chevy Chase Trust Holdings, LLC | 0.07% | Reduce -0.7% | 606,464 | $27.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | New | 572,251 | $25.7M |
| Quadrature Capital Ltd | 0.26% | Reduce -21.0% | 570,797 | $25.6M |
| California Public Employees Retirement System | 0.01% | Add +22.2% | 562,839 | $25.3M |
| Trybe Capital Management LP | 4.30% | New | 532,998 | $23.9M |
| Raymond James Financial Inc. | 0.01% | Reduce -5.1% | 516,883 | $23.2M |
| Rockefeller Capital Management L.P. | 0.04% | Add +257.1% | 511,178 | $22.9M |
| Rhumbline Advisers | 0.02% | Add +13.7% | 494,284 | $22.2M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.06% | Reduce -20.8% | 476,906 | $21.4M |
| California State Teachers Retirement System | 0.02% | Add +91.8% | 476,339 | $21.4M |
| Emerald Advisers, LLC | 0.63% | Reduce -1.1% | 452,674 | $20.3M |
| Mubadala Investment Co PJSC | 0.11% | New | 428,520 | $19.2M |
| Neuberger Berman Group LLC | 0.01% | Add +445.9% | 426,280 | $19.1M |
| Frontier Capital Management Co. LLC | 0.18% | Reduce -40.6% | 373,245 | $16.7M |
| Capital Advisors Inc. | 0.25% | Add +0.6% | 341,588 | $15.3M |
| Royal Bank of Canada | 0.00% | Reduce -17.2% | 333,945 | $15.0M |
| Fred Alger Management, LLC | 0.06% | Add +0.0% | 315,967 | $14.2M |
| Carnegie Investment Counsel | 0.25% | Add +11.3% | 298,959 | $13.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +61084.1% | 281,447 | $13.2M |
| Eurizon Capital SGR S.p.A. | 0.04% | — | 289,857 | $13.0M |
| Jump Financial, LLC | 0.17% | Add +779.1% | 282,929 | $12.7M |
| Emerald Mutual Fund Advisers Trust | 0.61% | No change | 277,668 | $12.5M |
| Orion Investment Co | 3.79% | Add +0.7% | 277,184 | $12.4M |
| Vident Advisory, LLC | 0.11% | Add +0.7% | 258,530 | $11.6M |
| Citadel Advisors | 0.01% | Reduce -70.6% | 255,492 | $11.5M |
| SBI Securities Co., Ltd. | 0.27% | Add +30.8% | 229,766 | $10.3M |
| Osaic Holdings, Inc. | 0.01% | Add +9.7% | 227,751 | $10.2M |
| Aviva PLC | 0.02% | New | 223,666 | $10.0M |
| WINTON GROUP Ltd | 0.33% | New | 216,236 | $9.7M |
| Bessemer Group Inc. | 0.01% | Add +6.5% | 214,390 | $9.6M |
| Voloridge Investment Management, LLC | 0.03% | Reduce -54.8% | 197,693 | $8.9M |
| Citigroup Inc. | 0.01% | Reduce -54.8% | 196,236 | $8.8M |
| Hamilton Lane Advisors LLC | 4.82% | Reduce -25.0% | 195,000 | $8.7M |
| Marshall Wace, LLP | 0.01% | Add +18.1% | 193,036 | $8.7M |
| Korea Investment CORP | 0.02% | New | 187,048 | $8.4M |
| MetLife Investment Management, LLC | 0.04% | Add +15.9% | 186,413 | $8.4M |
| Russell Investments Group, Ltd. | 0.01% | Add +13.4% | 175,919 | $7.9M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +20.7% | 174,835 | $7.8M |
| Two Sigma Investments, LP | 0.01% | Add +118.7% | 174,726 | $7.8M |
| Creative Planning | 0.01% | Add +18.6% | 173,611 | $7.8M |
| McGuire Investment Group, LLC | 0.83% | Add +0.2% | 173,287 | $7.8M |
| Focus Financial Network, Inc. | 0.27% | New | 171,755 | $7.7M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Add +24.0% | 171,203 | $7.7M |
| Siren, L.L.C. | 0.23% | No change | 170,000 | $7.6M |
| Kestra Advisory Services, LLC | 0.03% | Add +5.1% | 168,889 | $7.6M |
| HSBC Holdings PLC | 0.00% | Add +1209.5% | 165,524 | $7.5M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.02% | Add +137.6% | 162,655 | $7.3M |
| Nomura Holdings Inc. | 0.02% | New | 160,880 | $7.2M |
| First Trust Advisors LP | 0.01% | Reduce -9.4% | 155,870 | $7.0M |
| Canada Pension Plan Investment Board | 0.00% | Add +5607.4% | 154,100 | $6.9M |
| Cetera Investment Advisers | 0.01% | Add +24.9% | 152,559 | $6.8M |
| State of Wisconsin Investment Board | 0.01% | Add +44.9% | 148,788 | $6.7M |
| Federated Hermes, Inc. | 0.01% | Reduce -37.5% | 146,057 | $6.6M |
| Man Group plc | 0.01% | Reduce -39.0% | 145,039 | $6.5M |
"% of holder's portfolio" is IONQ's weight in each manager's 13F, not the share of Ionq Inc. the manager owns.