Quantum BioPharma Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

DB:0K91 Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
21 May 24Sell€286,842Donal CarrollIndividual14,973.35€19.16

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of 0K91?
Owner TypeNumber of SharesOwnership Percentage
Institutions22,1841.19%
Individual Insiders324,45917.4%
General Public1,517,76981.4%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 207.9%.


Top Shareholders

Top 22 shareholders own 18.59% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
6.29%
Zeeshan Saeed
117,207€505.3k240%no data
5.36%
Anthony Durkacz
100,007€431.1k479%no data
4.44%
Donal Carroll
82,720€356.6k0%no data
1.17%
Lakshmi Kotra
21,881€94.3k0%no data
0.46%
AdvisorShares Investments, LLC
8,541€36.8k30.4%0.01%
0.31%
First Republic Capital Corp, Asset Management Arm
5,749€24.8k0%100.0%
0.25%
Renaissance Technologies LLC
4,696€20.2k306%no data
0.13%
Nathan Coyle
2,500€10.8k0%no data
0.086%
Jane Street Group, LLC, Asset Management Arm
1,601€6.9k0%no data
0.026%
UBS Asset Management AG
477€2.1k-15.7%no data
0.023%
Susquehanna International Group, LLP, Asset Management Arm
429€1.8k1.18%no data
0.013%
Hudson River Trading LLC, Asset Management Arm
248€1.1k0%no data
0.011%
Group One Trading LP, Asset Management Arm
197€849.6-27.3%no data
0.0092%
BMO Asset Management Corp.
171€737.0-3.93%no data
0.0077%
Adnan Bashir
144€620.5-91.8%no data
0.0011%
RBC Dominion Securities Inc., Asset Management Arm
21€90.8-77.4%no data
0.0008%
Osaic Wealth, Inc. , Asset Management Arm
15€64.30%no data
0.0007%
Simplex Trading, LLC, Asset Management Arm
13€56.30%no data
0.00064%
Fédération des Caisses Desjardins du Québec, Asset Management Arm
12€51.40%no data
0.00043%
Toronto-Dominion Bank, Banking Investments
8€34.60%no data
0.00027%
National Bank Investments Inc.
5€21.7-54.6%no data
0.00005%
Bank of America Corporation, Asset Management Arm
1€4.00%no data