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Quantum Biopharma-B SUB VOT (QNTM)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile
AdvisorShares Investments LLC
INCREASED
Shares400,378 from 203,564
Change+196,814 (+97%)
Value$1.4M (+$704.5K)
Filed 2026-11-09
Platform Technology Partners
UNCHANGED
Shares41,116 from 41,116
Change0 (0%)
Value$148.0K (-$822)
Filed 2026-11-02
Lanark Financial, Inc.
UNCHANGED
Shares7,000 from 7,000
Change0 (0%)
Value$25.2K (-$140)
Filed 2026-10-26
Citigroup Inc
INCREASED
Shares5,852 from 1
Change+5,851 (+585100%)
Value$21.1K (+$21.1K)
Filed 2026-11-04
Farther Finance Advisors, LLC
UNCHANGED
Shares1,000 from 1,000
Change0 (0%)
Value$3.6K (-$20)
Filed 2026-10-08
Delta Asset Management LLC
NEW
Shares379
Change+379
Value$1.4K
Filed 2026-11-10
Cetera Trust Company, N.a
UNCHANGED
Shares250 from 250
Change0 (0%)
Value$900 (-$5)
Filed 2026-11-09
SBI Securities Co., Ltd.
INCREASED
Shares235 from 79
Change+156 (+197%)
Value$846 (+$560)
Filed 2026-10-22
UBS Group AG
DECREASED
Shares113 from 33,405
Change-33,292 (-100%)
Value$407 (-$120.5K)
Filed 2026-11-10
Activest Wealth Management
UNCHANGED
Shares15 from 15
Change0 (0%)
Value$49 (-$5)
Filed 2026-10-15
TD Waterhouse Canada Inc.
INCREASED
Shares8 from 6
Change+2 (+33%)
Value$27 (+$7)
Filed 2026-10-16
Root Financial Partners, LLC
NEW
Shares1
Change+1
Value$4
Filed 2026-10-21
Global Retirement Partners, LLC
CLOSED
Shares0 from 3,000
Change-3,000 (-100%)
Value$0 (-$10.9K)
Filed 2026-11-10
Group One Trading LLC
CLOSED
Shares0 from 34
Change-34 (-100%)
Value$0 (-$123)
Filed 2026-11-10
Jane Street Group, LLC
N/A
Shares— from 48,355
Change-48,355 (-100%)
Value—
Steward Partners Investment Advisory, LLC
N/A
Shares— from 27,881
Change-27,881 (-100%)
Value—
Citadel Advisors LLC
N/A
Shares— from 15,863
Change-15,863 (-100%)
Value—
Marex Group Ltd
N/A
Shares— from 13,436
Change-13,436 (-100%)
Value—
Mariner, LLC
N/A
Shares— from 10,000
Change-10,000 (-100%)
Value—
Osaic Holdings, Inc.
N/A
Shares— from 6,295
Change-6,295 (-100%)
Value—
Jones Financial Companies Lllp
N/A
Shares— from 1,209
Change-1,209 (-100%)
Value—
Atlantic Union Bankshares Corp
N/A
Shares— from 1,000
Change-1,000 (-100%)
Value—
Morgan Stanley
N/A
Shares— from 600
Change-600 (-100%)
Value—
Royal Bank of Canada
N/A
Shares— from 446
Change-446 (-100%)
Value—
Wells Fargo & Company
N/A
Shares— from 250
Change-250 (-100%)
Value—
Federation des caisses Desjardins du Quebec
N/A
Shares— from 93
Change-93 (-100%)
Value—
Rockefeller Capital Management L.P.
N/A
Shares— from 30
Change-30 (-100%)
Value—
Purpose Unlimited Inc.
N/A
Shares— from 1
Change-1 (-100%)
Value—
Status
AdvisorShares Investments LLC
INCREASED400,378203,564+196,814+97%$736.9K$1.4M+$704.5K2026-11-09
Platform Technology Partners
UNCHANGED41,11641,11600%$148.8K$148.0K-$8222026-11-02
Lanark Financial, Inc.
UNCHANGED7,0007,00000%$25.3K$25.2K-$1402026-10-26
Citigroup Inc
INCREASED5,8521+5,851+585100%$4$21.1K+$21.1K2026-11-04
Farther Finance Advisors, LLC
UNCHANGED1,0001,00000%$3.6K$3.6K-$202026-10-08
Delta Asset Management LLC
NEW379—+379——$1.4K—2026-11-10
Cetera Trust Company, N.a
UNCHANGED25025000%$905$900-$52026-11-09
SBI Securities Co., Ltd.
INCREASED23579+156+197%$286$846+$5602026-10-22
UBS Group AG
DECREASED11333,405-33,292-100%$120.9K$407-$120.5K2026-11-10
Activest Wealth Management
UNCHANGED151500%$54$49-$52026-10-15
TD Waterhouse Canada Inc.
INCREASED86+2+33%$20$27+$72026-10-16
Root Financial Partners, LLC
NEW1—+1——$4—2026-10-21
Global Retirement Partners, LLC
CLOSED03,000-3,000-100%$10.9K$0-$10.9K2026-11-10
Group One Trading LLC
CLOSED034-34-100%$123$0-$1232026-11-10
Jane Street Group, LLC
N/A—48,355-48,355-100%$175.0K———
Steward Partners Investment Advisory, LLC
N/A—27,881-27,881-100%$100.9K———
Citadel Advisors LLC
N/A—15,863-15,863-100%$57.4K———
Marex Group Ltd
N/A—13,436-13,436-100%$48.6K———
Mariner, LLC
N/A—10,000-10,000-100%$36.2K———
Osaic Holdings, Inc.
N/A—6,295-6,295-100%$22.8K———
Jones Financial Companies Lllp
N/A—1,209-1,209-100%$4.6K———
Atlantic Union Bankshares Corp
N/A—1,000-1,000-100%$3.6K———
Morgan Stanley
N/A—600-600-100%$2.2K———
Royal Bank of Canada
N/A—446-446-100%$2.0K———
Wells Fargo & Company
N/A—250-250-100%$907———
Federation des caisses Desjardins du Quebec
N/A—93-93-100%$334———
Rockefeller Capital Management L.P.
N/A—30-30-100%$109———
Purpose Unlimited Inc.
N/A—1-1-100%$4———
Showing 28 of 28 institutions