QUBT Quantum Computing Inc
Quantum Computing Inc (QUBT) Institutional Ownership
What the institutions did with QUBT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 17.7M | 17.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 8.8M | 8.6% |
| Defiance ETFs, LLC | 7.0M | 6.9% |
| Penserra Capital Management LLC | 7.0M | 6.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.6M | 6.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 5.3M | 5.2% |
| STATE STREET CORP | 4.9M | 4.8% |
| MORGAN STANLEY | 3.3M | 3.2% |
| Marex Group Ltd | 2.3M | 2.2% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2.3M | 2.2% |
| UBS Group AG | 2.0M | 2.0% |
| Bank of New York Mellon Corp | 2.0M | 1.9% |
| NORTHERN TRUST CORP | 1.8M | 1.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.6M | 1.6% |
| Mubadala Investment Co PJSC | 1.6M | 1.5% |
| CAPITAL FUND MANAGEMENT S.A. | 1.5M | 1.5% |
| NATIONAL BANK OF CANADA /FI/ | 1.5M | 1.4% |
| Clear Street Group Inc. | 1.4M | 1.4% |
| VAN ECK ASSOCIATES CORP | 1.3M | 1.3% |
| VANGUARD FIDUCIARY TRUST CO | 1.3M | 1.3% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.2M | 1.1% |
| BNP PARIBAS FINANCIAL MARKETS | 1.1M | 1.0% |
| RAYMOND JAMES FINANCIAL INC | 1.0M | 1.0% |
| Pacific Heights Asset Management LLC | 1.0M | 1.0% |
| Focus Financial Network, Inc. | 911.6K | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Penserra Capital Management LLC | Increased | 3.3M | 7.0M | +3.6M |
| Defiance ETFs, LLC | Increased | 4.5M | 7.0M | +2.5M |
| Marex Group Ltd | Reduced | 4.5M | 2.3M | -2.2M |
| BlackRock, Inc. | Increased | 16.1M | 17.7M | +1.6M |
| NATIONAL BANK OF CANADA /FI/ | Increased | 139.1K | 1.5M | +1.3M |
| HRT FINANCIAL LP | Sold Out | 1.3M | 0 | -1.3M |
| MORGAN STANLEY | Increased | 2.3M | 3.3M | +971.3K |
| Bank of New York Mellon Corp | Increased | 1.0M | 2.0M | +953.1K |
| Squarepoint Ops LLC | Reduced | 1.4M | 402.7K | -949.0K |
| Jump Financial, LLC | Reduced | 939.4K | 28.3K | -911.1K |
| Focus Financial Network, Inc. | Increased | 181.4K | 911.6K | +730.2K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 340.9K | 1.1M | +729.9K |
| UBS Group AG | Increased | 1.3M | 2.0M | +729.5K |
| CITADEL ADVISORS LLC | Reduced | 861.0K | 138.6K | -722.4K |
| RENAISSANCE TECHNOLOGIES LLC | Sold Out | 667.7K | 0 | -667.7K |
| Engineers Gate Manager LP | Reduced | 658.6K | 16.9K | -641.7K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 4.7M | 5.3M | +622.3K |
| Clear Street Group Inc. | Increased | 842.2K | 1.4M | +585.8K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 687.8K | 1.2M | +485.1K |
| Quantbot Technologies LP | Sold Out | 411.0K | 0 | -411.0K |
| STATE STREET CORP | Increased | 4.5M | 4.9M | +404.5K |
| BARCLAYS PLC | Increased | 38.1K | 404.3K | +366.2K |
| VAN ECK ASSOCIATES CORP | Increased | 971.6K | 1.3M | +345.8K |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | Increased | 65.2K | 381.0K | +315.8K |
| MILLENNIUM MANAGEMENT LLC | Increased | 87.0K | 359.8K | +272.8K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.