Quantum ComputingQUBT
13F holders, Q3 2024 (September 30)34holders −13
4new positions
17sold out
1famous investor
$0.65avg. 13F price*
At the end of Q3 2024, 34 institutions reported holding Quantum Computing Inc. (QUBT) in their 13F filings, down 13 from Q2 2024. 4 opened new positions and 17 sold out. The largest holders were Vanguard Group Inc. ($1.5M), Geode Capital Management, LLC ($449K) and BlackRock, Inc. ($191K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Quantum Computing Inc.
- CUSIP
- 74766W108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $54K |
| Exits | 17 | $164K |
All 13F filers, Q2 2024 → Q3 2024: 369,967 shares bought and 445,058 shares sold, net −75,091 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 34 holders
| Vanguard Group Inc. | 0.00% | Add +2.3% | 2,279,980 | $1.5M |
| Geode Capital Management, LLC | 0.00% | Add +10.5% | 687,208 | $449K |
| BlackRock, Inc. | 0.00% | — | 293,208 | $191K |
| State Street Corp. | 0.00% | No change | 204,532 | $134K |
| Citadel Advisors | 0.00% | Add +442.4% | 83,547 | $55K |
| XTX Topco Ltd | 0.00% | New | 69,999 | $46K |
| Susquehanna International Group, LLP | 0.00% | Add +177.3% | 66,341 | $43K |
| TRUE Private Wealth Advisors | 0.01% | No change | 65,718 | $43K |
| Virtu Financial LLC | 0.00% | Add +377.7% | 60,557 | $40K |
| Northern Trust Corp. | 0.00% | No change | 45,867 | $30K |
| UBS Group AG | 0.00% | Reduce -6.8% | 26,893 | $18K |
| Waverly Advisors, LLC | 0.00% | Reduce -10.2% | 17,663 | $12K |
| Simplex Trading, LLC | 0.00% | Add +324.5% | 13,604 | $8K |
| Osaic Holdings, Inc. | 0.00% | Reduce -44.1% | 11,790 | $8K |
| PEAK6 Investments LLC | 0.00% | Reduce -88.7% | 11,300 | $7K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -35.7% | 11,150 | $7K |
| Ground Swell Capital, LLC | 0.01% | New | 10,696 | $7K |
| Solutions 4 Wealth, Ltd | 0.01% | No change | 10,000 | $7K |
| Kellett Wealth Advisors, LLC | 0.00% | Reduce -50.0% | 10,000 | $7K |
| Moisand Fitzgerald Tamayo, LLC | 0.00% | No change | 8,850 | $6K |
| TrinityBridge Ltd | 0.00% | No change | 5,000 | $3K |
| Morgan Stanley | 0.00% | Add +1.5% | 3,482 | $2K |
| Group One Trading LLC | 0.00% | Add +302.2% | 3,061 | $2K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 2,225 | $1K |
| Parkside Financial Bank & Trust | 0.00% | New | 2,000 | $1K |
| Bank of America Corp. | 0.00% | Add +3.6% | 540 | $352 |
| Pineridge Advisors LLC | 0.00% | New | 500 | $326 |
| Bartlett & Co. Wealth Management LLC | 0.00% | No change | 225 | $147 |
| JPMorgan Chase & Co. | 0.00% | Reduce -1.9% | 156 | $102 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 45 | $29 |
| Main Street Group, LTD | 0.00% | No change | 26 | $17 |
| Natixis | 0.00% | No change | 1 | $1 |
| WR Wealth Planners, LLC | 0.00% | No change | 1 | $1 |
| Royal Bank of Canada | 0.00% | Reduce -39.9% | 471 | $0 |
"% of holder's portfolio" is QUBT's weight in each manager's 13F, not the share of Quantum Computing Inc. the manager owns.