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Quantum Biopharma (QNTM) Institutional Ownership

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$6.81 -0.06 (-0.87%)
Closing price 04:00 PM Eastern
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$6.78 -0.02 (-0.37%)
As of 04:34 PM Eastern
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Institutional Ownership Changes (13F Filings) for Quantum Biopharma (NASDAQ:QNTM)

Current
Institutional Ownership
Percentage
1.24%
Number of
Institutional Buyers
(last 12 months)
4
Total
Institutional Inflows
(last 12 months)
$416.84K
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$243K
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QNTM Institutional Buying and Selling by Quarter

Quantum Biopharma Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/27/2026 Platform Technology Partners41,116$199K0.0%N/A1.076%
2/23/2026Virtu Financial LLC10,406$76K0.0%N/A0.272%
2/12/2026 Jane Street Group LLC10,892$80K0.0%N/A0.285%
8/12/2025 Steward Partners Investment Advisory LLC3,100$63K0.0%N/A0.107%
8/4/2025 AdvisorShares Investments LLC36,990$749K0.1%-24.5%1.271%
2/14/2025AdvisorShares Investments LLC69,078$254K0.0%+163.3%3.598%
11/20/2024Virtu Financial LLC11,428$46K0.0%N/A0.596%


QNTM Institutional Ownership - Frequently Asked Questions

During the previous two years, the following institutional investors and hedge funds held shares of Quantum Biopharma shares: AdvisorShares Investments LLC ($749K), Platform Technology Partners ($199K), Jane Street Group LLC ($80K), and Virtu Financial LLC ($76K), Steward Partners Investment Advisory LLC ($63K).Learn more on Quantum Biopharma's institutional investors.

1.24% of Quantum Biopharma's stock is owned by institutional investors. Learn more on QNTM's institutional investor holdings.

The following institutional investors have purchased Quantum Biopharma's stock in the last 24 months: AdvisorShares Investments LLC ($42.85K), Platform Technology Partners ($41.12K), Virtu Financial LLC ($21.83K), Jane Street Group LLC ($10.89K), and Steward Partners Investment Advisory LLC ($3.10K).

Institutional investors have bought a total of 65,514 shares in the last 24 months. This purchase volume represents approximately $416.84K in transactions.

The following institutional investors have sold Quantum Biopharma stock in the last 24 months: AdvisorShares Investments LLC ($12K).

Institutional investors have sold a total of 12,000 shares in the last 24 months. This volume of shares sold represents approximately $243K in transactions.



This page (NASDAQ:QNTM) was last updated on 5/15/2026 by MarketBeat.com Staff.
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