Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
480 institutional managers reported holding QBTS for the quarter ended Mar 31, 2026. Together they hold about 47% of shares outstanding; the top 10 hold 32%. 80 opened new positions; 102 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 39.80M | 10.83% | $574.3M | added +7.8% | 2022 Q4 |
| BlackRock | 30.15M | 8.21% | $435.1M | added +6.9% | 2022 Q4 |
| UBS | 10.64M | 2.90% | $153.6M | trimmed -2.7% | 2023 Q4 |
| Geode Capital | 9.04M | 2.46% | $130.4M | added +7.7% | 2022 Q4 |
| State Street | 8.47M | 2.31% | $122.2M | added +9.9% | 2022 Q4 |
| Clear Street Group INC. | 5.71M | 1.55% | $82.4M | added +33.3% | 2025 Q1 |
| Goldman Sachs | 4.28M | 1.16% | $61.7M | added +20.6% | 2022 Q3 |
| Bank OF America CORP /DE/ | 3.89M | 1.06% | $56.1M | added +10.5% | 2023 Q3 |
| HRT Financial LP | 3.36M | 0.91% | $48.5M | opened | 2025 Q2 |
| Charles Schwab Investment Management | 3.24M | 0.88% | $46.7M | added +5.7% | 2022 Q4 |
| Unicom Systems, INC. (focused) | 3.12M | 0.85% | $45.0M | unchanged | 2024 Q4 |
| Northern Trust | 3.12M | 0.85% | $45.0M | added +9.9% | 2022 Q4 |
| Jane Street | 2.38M | 0.65% | $34.4M | added +18135.6% | 2023 Q2 |
| Morgan Stanley | 2.34M | 0.64% | $33.8M | trimmed -8.2% | 2022 Q3 |
| Voloridge Investment Management | 2.12M | 0.58% | $30.7M | opened | 2026 Q1 |
| Susquehanna International Group | 1.73M | 0.47% | $25.0M | added +122.5% | 2023 Q1 |
| Penserra Capital Management LLC | 1.57M | 0.43% | $22.7M | added +5.3% | 2024 Q2 |
| VAN ECK Associates CORP | 1.53M | 0.42% | $22.1M | added +60.4% | 2025 Q2 |
| Nuveen | 1.45M | 0.40% | $21.0M | trimmed -13% | 2024 Q2 |
| BNY Mellon | 1.43M | 0.39% | $20.6M | added +15.1% | 2023 Q2 |
| LPL Financial LLC | 1.04M | 0.28% | $15.0M | added +10.4% | 2024 Q3 |
| Marex Group plc | 993.2k | 0.27% | $14.3M | trimmed -78.4% | 2024 Q4 |
| SG Americas Securities, LLC | 982.7k | 0.27% | $14.2M | trimmed -56.7% | 2025 Q2 |
| FMR (Fidelity) | 834.2k | 0.23% | $12.0M | trimmed -10.3% | 2024 Q1 |
| Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD | 781.2k | 0.21% | $11.3M | added +105.4% | 2025 Q4 |
| Citadel Advisors | 774.1k | 0.21% | $11.2M | added +47.2% | 2024 Q1 |
| Mubadala Investment CO Pjsc | 744.8k | 0.20% | $10.7M | unchanged | 2025 Q4 |
| Nomura Asset Management International INC. | 690.1k | 0.19% | $10.0M | trimmed -11.4% | 2025 Q4 |
| Swiss National Bank | 686.3k | 0.19% | $9.9M | added +2.8% | 2025 Q1 |
| Jump Financial | 665.1k | 0.18% | $9.6M | added +528.7% | 2025 Q1 |
| Invesco | 630.5k | 0.17% | $9.1M | trimmed -25.3% | 2024 Q2 |
| Eurizon Capital SGR S.p.A. | 577.7k | 0.16% | $8.3M | added +15.8% | 2025 Q4 |
| Tudor Investment | 576.8k | 0.16% | $8.3M | added +83.9% | 2025 Q2 |
| Foundations Investment Advisors, LLC | 556.1k | 0.15% | $8.0M | added +18.1% | 2025 Q1 |
| Emerald Advisers, LLC | 540.3k | 0.15% | $7.8M | trimmed -0.5% | 2025 Q2 |
| Connor, Clark & Lunn Investment Management LTD. | 539.7k | 0.15% | $7.8M | added +2190.5% | 2025 Q4 |
| Walleye Capital LLC | 528.1k | 0.14% | $7.6M | added +10272.4% | 2022 Q3 |
| Telemark Asset Management, LLC | 500.0k | 0.14% | $7.2M | opened | 2026 Q1 |
| Raymond James Financial INC | 482.6k | 0.13% | $7.0M | trimmed -10.6% | 2023 Q3 |
| Rhumbline Advisers | 462.7k | 0.13% | $6.7M | added +9.7% | 2024 Q2 |
| Qube Research & Technologies LTD | 446.0k | 0.12% | $6.4M | opened | 2026 Q1 |
| AllianceBernstein | 412.9k | 0.11% | $6.0M | trimmed -72.2% | 2024 Q2 |
| BNP Paribas Financial Markets | 412.3k | 0.11% | $5.9M | added +157.7% | 2024 Q4 |
| Stifel Financial CORP | 411.3k | 0.11% | $5.9M | added +2.8% | 2025 Q1 |
| T. Rowe Price | 410.3k | 0.11% | $5.9M | trimmed -73.4% | 2024 Q2 |
| California State Teachers Retirement System | 407.2k | 0.11% | $5.9M | added +26.9% | 2024 Q2 |
| Voya Investment Management LLC | 400.9k | 0.11% | $5.8M | added +574.2% | 2024 Q2 |
| Wellington Management | 385.4k | 0.10% | $5.6M | added +48.5% | 2025 Q4 |
| McGuire Investment Group, LLC | 379.9k | 0.10% | $5.5M | trimmed -2.8% | 2025 Q1 |
| Emerald Mutual Fund Advisers Trust | 358.6k | 0.10% | $5.2M | unchanged | 2025 Q2 |
Largest 50 of 480 shown; the full ranked, searchable register is at boothcheck.com/holders/QBTS. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.