QNTMNasdaqPharmaceutical PreparationsFiscal year ends December 31
Quantum Biopharma Ltd.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 20-F on Mar 26, 2026
$2.41−0.06 (-2.43%)
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
10.7%
0M of 4M shares
Institutional holders
26
4 new, 3 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Malone Wealth Ventures LLC | 375,752 | 9.80% | 13G (passive) amendment | Feb 3, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of QNTM | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| AdvisorShares Investments LLC | 203,564 | 5.24% | $736.90K | +94,973 | 0.09% |
| Jane Street Group, LLC | 48,355 | 1.24% | $175.05K | +16,854 | 0.00% |
| Platform Technology Partners | 41,116 | 1.06% | $148.84K | – | 0.02% |
| UBS Group AG | 33,405 | 0.86% | $120.93K | +26,168 | 0.00% |
| Steward Partners Investment Advisory, LLC | 27,881 | 0.72% | $100.93K | +23,500 | 0.00% |
| Citadel Advisors LLC | 15,863 | 0.41% | $57.42K | – | 0.00% |
| Marex Group plc | 13,436 | 0.35% | $48.64K | −32 | 0.00% |
| Mariner, LLC | 10,000 | 0.26% | $36.20K | −59 | 0.00% |
| Nbc Securities, Inc. | 7,000 | 0.18% | $25.34K | New | 0.00% |
| Osaic Holdings, Inc. | 6,295 | 0.16% | $22.79K | −80 | 0.00% |
| Global Retirement Partners, LLC | 3,000 | 0.08% | $10.86K | New | 0.00% |
| Jones Financial Companies Lllp | 1,209 | 0.03% | $4.59K | +509 | 0.00% |
| Farther Finance Advisors, LLC | 1,000 | 0.03% | $3.62K | – | 0.00% |
| Atlantic Union Bankshares Corp | 1,000 | 0.03% | $3.62K | – | 0.00% |
| Morgan Stanley | 600 | 0.02% | $2.17K | New | 0.00% |
| Royal Bank of Canada | 446 | 0.01% | $2.00K | +427 | 0.00% |
| Wells Fargo & Company/Mn | 250 | 0.01% | $907 | +150 | 0.00% |
| Cetera Trust Company, N.A | 250 | 0.01% | $905 | – | 0.00% |
| Federation des caisses Desjardins du Quebec | 93 | 0.00% | $334 | – | 0.00% |
| SBI Securities Co., Ltd. | 79 | 0.00% | $286 | +4 | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 26 | 0M | 10.7% | 4 / 8 | 4 / 3 | 0M | 0M |
| Q1 2026 | 25 | 0M | 6.5% | 7 / 7 | 1 / 6 | 0M | 0M |
| Q4 2025 | 24 | 0M | 3.3% | 9 / 4 | 6 / 2 | 0M | 0M |
| Q3 2025 | 17 | 0M | 1.8% | 4 / 6 | 2 / 4 | 0M | 0M |
| Q2 2025 | 17 | 0M | 3.0% | 6 / 3 | 5 / 3 | 0M | 0M |
| Q1 2025 | 14 | 0M | 1.8% | 7 / 2 | 3 / 2 | 0M | 0M |
| Q4 2024 | 9 | 0M | 1.8% | 1 / 8 | 0 / 4 | 0M | 0M |
| Q3 2024 | 12 | 0M | 0.0% | 12 / 0 | 0 / 0 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of QNTM | Value | % of fund | As of |
|---|---|---|---|---|---|
| AdvisorShares Psychedelics ETF | 203,564 | 5.24% | $736.90K | 1.66% | Jun 30, 2026 |
| Blackstone Alternative Multi-Strategy Fund | -700 | -0.02% | -$2.53K | -0.00% | Jun 30, 2026 |