QNTM QUANTUM BIOPHARMA LTD: institutional ownership and insider trading
27 funds reported holding $1.50M of QUANTUM BIOPHARMA LTD in their latest 13F filings; in Q2 2026 funds net bought $571K, with 3 new positions and 3 funds selling out.
Famous investors holding QNTM
- Ken Griffin (Citadel Advisors): $57.4K, 0.0% of the portfolio
Largest institutional holders of QNTM
- AdvisorShares Investments LLC — $737K
- JANE STREET GROUP, LLC — $175K
- Platform Technology Partners — $149K
- UBS Group AG (UBS) — $121K
- Steward Partners Investment Advisory, LLC — $101K
- CITADEL ADVISORS LLC — $57.4K
- Marex Group plc (MRX) — $48.6K
- Mariner, LLC — $36.2K
- NBC SECURITIES, INC. — $25.3K
- OSAIC HOLDINGS, INC. — $22.8K
Who owns the most QNTM stock?
The largest institutional holders of QUANTUM BIOPHARMA LTD in the latest 13F filings are AdvisorShares Investments LLC ($737K), JANE STREET GROUP, LLC ($175K), Platform Technology Partners ($149K).
Which famous investors own QNTM?
Ken Griffin.
Which ETFs hold QNTM?
1 ETFs and mutual funds hold it among their top 100 positions, including PSIL.