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MYSE MYSEUMAI INC

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COM NEW (common), issuer CIK 1648960

17 managers (17 13F filers) reported a position in MYSE shares at 2025-12-31, 178,314 shares in all. 4 filers opened a position and 4 filers sold out during the quarter.

Managers
17
13F filers
17
New
4
Added
4
Reduced
5
Sold out
4
Shares held by filers
178,314

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC47,900$81K<0.01%013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC41,283$69.8K<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC36,333$61.4K<0.01%-5,20313F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd13,497$22.8K<0.01%-1,48213F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC12,590$21K<0.01%+2,28113F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC12,116$20.7K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,280$9.03K<0.01%-22513F-HRTimelineGroup
UBS Group AGin group UBS Group AG5,161$8.82K<0.01%+5,08713F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,681$2.88K<0.01%-65813F-HRTimelineGroup
TOTH FINANCIAL ADVISORY CORP800$1.37K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC705$1.19K<0.01%+70413F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC400$684<0.01%013F-HRTimelineGroup
IFP Advisors, Inc200$342<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP191$327<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.113$193<0.01%-28013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/37$63<0.01%+213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA27$00%new13F-HRTimelineGroupValue filed as zero, left out of ratios.