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QNTM

Quantum Biopharma Class B Subordinate Voting Shares

Name Holding Trade Value Shares
Change
Change in
Stake
AI
1
AdvisorShares Investments
Maryland
$524K +$266K +58,958 +119%
PTP
2
Platform Technology Partners
New York
$199K +$185K +41,116 New
Jane Street
3
Jane Street
New York
$152K +$92.9K +20,609 +189%
Citadel Advisors
4
Citadel Advisors
Florida
$76.6K
MG
5
Marex Group
$65K +$144 +32 +0.2%
VF
6
Virtu Financial
New York
$59K +$8.46K +1,876 +18%
Mariner
7
Mariner
Kansas
$48.6K +$45.4K +10,059 New
UBS Group
8
UBS Group
Switzerland
$35K +$24.9K +5,527 +323%
Osaic Holdings
9
Osaic Holdings
Arizona
$30.8K +$4.98K +1,105 +21%
SPIA
10
Steward Partners Investment Advisory
New York
$21.2K
AUB
11
Atlantic Union Bankshares
Virginia
$4.83K
FFA
12
Farther Finance Advisors
California
$4.41K
Jones Financial Companies
13
Jones Financial Companies
Missouri
$3.34K +$3.16K +700 New
CTC
14
Cetera Trust Company
Minnesota
$1.21K
Wells Fargo
15
Wells Fargo
California
$477 +$451 +100 New
FDCDDQ
16
Federation des caisses Desjardins du Quebec
Quebec, Canada
$369
SS
17
SBI Securities
Japan
$362 +$90 +20 +36%
TRCT
18
Tower Research Capital (TRC)
New York
$343 +$320 +71 New
Group One Trading
19
Group One Trading
Illinois
$164
Rockefeller Capital Management
20
Rockefeller Capital Management
New York
$145
National Bank of Canada
21
National Bank of Canada
Quebec, Canada
$93 +$90 +20 New
TWC
22
TD Waterhouse Canada
Ontario, Canada
$88 +$90 +20 New
AWM
23
Activest Wealth Management
Florida
$72
PUI
24
Purpose Unlimited Inc
$4
GS
25
GTS Securities
Florida
-$89.8K -12,300 Closed