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ISSUER PROFILE · CIK 0001771885

Quantum Biopharma Ltd.QNTM

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE 13G
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-06-15

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-07-08 SCHEDULE 13G AdvisorShares Trust view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-06-15 347,301 1.00 -15.6%
2026-05-29 411,604 1.00 +85.7%
2026-05-15 221,665 1.00 -21.5%
2026-04-30 282,526 1.00 +56.2%
2026-04-15 180,859 1.00 -27.1%
2026-03-31 248,253 1.00 +8.3%
2026-03-13 229,208 1.00 +174.3%
2026-02-27 83,550 2.50 -22.9%
2026-02-13 108,439 1.46 +41.5%
2026-01-30 76,665 1.17 +63.2%
2026-01-15 46,986 1.00 -26.1%
2025-12-31 63,605 1.00 -6.1%

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