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QUANTUM BIOPHARMA LTD
QNTM
Holders
1
Combined Value
$76K
Combined Shares
15,863
Current Price
$3.97
52W High
$38.25
vs 52W High
−89.6%
Investor Activity
BUYSELLImplied priceClick a quarter to see who traded
Held By
| Investor | Value | % of Portfolio | Avg Buy Price | Gain | Last Activity | As of |
|---|---|---|---|---|---|---|
| Ken Griffin - Citadel Advisors | $76K | 0.00% | ~$7.30 | −45.6% | Bought Q4 2025 | Q1 2026 |
Recent Activity
| Quarter | Investor | Action | Est. Value | Est. Price |
|---|---|---|---|---|
| Q4 2025 | Ken Griffin - Citadel Advisors | NEW BUY | +$115K | ~$7.30 |
Ownership History
| Period | Holders | Total Shares | Δ Shares | Total Value | Implied Price |
|---|---|---|---|---|---|
| Q1 2026 | 1 | 15,863 | UNCH | $76K | $4.83 |
| Q4 2025 | 1 | 15,863 | — | $115K | $7.30 |