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Quantum BioPharma Ltd
QNTMAdd to Watchlist
2.890USD
+0.050+1.76%
Close 07-31 16:00（ET）Quotes delayed by 15 min
11.24MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Wed, May 13
Updated: Wed, May 13
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Malone Wealth Ventures LLC
5.87%
Saeed (Zeeshan)
5.44%
Durkacz (Anthony)
4.04%
Carroll (Donal)
1.79%
AdvisorShares Investments, LLC
1.70%
Other
81.15%
Shareholders
Shareholders
Proportion
Malone Wealth Ventures LLC
5.87%
Saeed (Zeeshan)
5.44%
Durkacz (Anthony)
4.04%
Carroll (Donal)
1.79%
AdvisorShares Investments, LLC
1.70%
Other
81.15%
Shareholder Types
Shareholders
Proportion
Individual Investor
12.84%
Investment Advisor
8.93%
Research Firm
0.35%
Hedge Fund
0.25%
Corporation
0.22%
Other
77.42%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
44
568.64K
8.89%
-641.84K
2025Q4
43
1.11M
29.09%
+170.72K
2025Q3
40
1.17M
30.70%
+254.90K
2025Q2
50
1.04M
35.99%
+612.85K
2025Q1
50
413.46K
17.05%
-229.58K
2024Q4
44
604.87K
28.35%
+138.76K
2024Q3
45
583.17K
30.09%
+414.87K
2024Q2
43
126.91K
14.87%
-21.03K
2024Q1
47
105.72K
14.06%
-57.49K
2023Q4
49
159.35K
26.32%
+20.22K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Malone Wealth Ventures LLC
375.75K
9.67%
-671.40K
-64.12%
Feb 03, 2026
Saeed (Zeeshan)
233.21K
6%
+114.81K
+96.96%
Mar 20, 2026
Durkacz (Anthony)
143.92K
3.7%
+114.81K
+394.33%
Mar 20, 2026
Carroll (Donal)
114.31K
2.94%
+23.89K
+26.43%
Mar 20, 2026
AdvisorShares Investments, LLC
96.25K
2.48%
+59.01K
+158.48%
Dec 31, 2025
Lynch (Terrence)
51.42K
1.32%
+51.42K
--
Aug 14, 2025
Jane Street Capital, L.L.C.
10.89K
0.28%
+10.89K
--
Dec 31, 2025
Kotra (Lakshmi)
29.57K
0.76%
--
--
Aug 14, 2025
Citadel Advisors LLC
15.86K
0.41%
+15.86K
--
Dec 31, 2025
View more
Related ETFs
Updated: Tue, Dec 2
Updated: Tue, Dec 2
Name
Proportion
AdvisorShares Psychedelics ETF
6.05%
AdvisorShares Psychedelics ETF
Proportion6.05%