Quantum X Labs Inc. (QXL) Ownership
QXL ownership summary
as of October 18, 2026- Institutions
- 2.1% of shares outstanding
- Insiders
- 32.33% of shares outstanding
- Shares outstanding
- 21.6M
- Float
- 14.0M shares available to trade
- Short interest
- 0.57% 105K shares short
- Days to cover
- 1.40 short interest up 53.5% vs prior month
- Institutions 2.12%
- Insiders 32.33%
- Other investors 65.55%
QXL top institutional holders
8 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Mmcap International Inc. Spc | 1.68% | 362K | $1.6M | +245,578 (+211.7%) | June 30, 2026 |
| 2 | HRT FINANCIAL LLC | 0.20% | 44K | $193,242 | +43,819 (0.0%) | June 30, 2026 |
| 3 | Bank Hapoalim BM | 0.09% | 20K | $88,200 | +20,000 (0.0%) | June 30, 2026 |
| 4 | UBS Group AG | 0.06% | 13K | $58,503 | +12,002 (+949.5%) | June 30, 2026 |
| 5 | XTX Topco Ltd | 0.05% | 11K | $50,706 | +11,498 (0.0%) | June 30, 2026 |
| 6 | Morgan Stanley - Brokerage Accounts | <0.01% | 100 | $441 | +100 (0.0%) | June 30, 2026 |
| 7 | Caitong International Asset Management Co., Limited. | 0.00% | 10 | $44 | +10 (0.0%) | June 30, 2026 |
| 8 | Yorkville Advisors Global, LP | 0.00% | — | — | −100,000 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 8, 7 holders added 333K shares and 1 cut 100K.
QXL top mutual fund and ETF holders
1 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Nasdaq Composite Index | 0.04% | 7,687 | $33,900 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
Who owns QXL
Institutional investors own 2.1% of Quantum X Labs's shares and insiders 32.33%. The largest holder is Mmcap International Inc. Spc with 1.68% of the shares (362K), as of June 30, 2026. Among the top 8 institutions, 7 added shares and 1 reduced their stake in the latest filings. Short interest is 0.57% of the float, or 1.40 days of average trading volume. The share count rose 101.4% since 2024.
Related: QXL key metrics. See the QXL stock overview for the latest quote and news.
QXL ownership FAQ
Who owns the most Quantum X Labs stock?
The largest shareholders of Quantum X Labs are Mmcap International Inc. Spc (1.68%), HRT FINANCIAL LLC (0.20%), Bank Hapoalim BM (0.09%), UBS Group AG (0.06%), XTX Topco Ltd (0.05%).
What percentage of Quantum X Labs is owned by institutions?
Institutions hold 2.1% of Quantum X Labs's shares outstanding; insiders hold 32.33%.
Which funds own Quantum X Labs?
The largest fund holders of Quantum X Labs are Fidelity Nasdaq Composite Index (0.04%).
What is Quantum X Labs's short interest?
105K shares of Quantum X Labs were sold short, 0.57% of the float; at the average daily volume it would take 1.40 days to cover.
How many shares of Quantum X Labs are outstanding?
Quantum X Labs has 21.6M shares outstanding, of which 14.0M are in the public float.