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Disclosery

DUOT DUOS TECHNOLOGIES GROUP INC

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COMMON STOCK (common), issuer CIK 1396536

22 managers (22 13F filers) reported a position in DUOT shares at 2024-12-31, 2,460,421 shares in all. 5 filers opened a position and 2 filers sold out during the quarter.

Managers
22
13F filers
22
New
5
Added
6
Reduced
5
Sold out
2
Shares held by filers
2,460,421

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

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
MAVROMMATIS NEDdirector2026-09-30+2,239 A$8.9339Form 4
Nixon James Craigdirector2026-09-30+2,099 A$8.9339Form 4
Lonegro Frank Adirector2026-09-30+2,799 A$8.9339Form 4
Recker Frank Douglasdirector, officer (Chief Executive Officer)2026-09-30+2,799 A$8.9339Form 4
Ferry Charles Parkerdirector2026-09-30+2,799 A$8.9339Form 4
James Brian J.director2026-09-30+2,799 A$8.9339Form 4

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, 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
Bleichroeder LP1,627,806$9.73M2.45%013F-HRTimeline
BARD ASSOCIATES INC285,866$1.71M0.58%-115,15713F-HRTimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC214,204$1.28M<0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC70,871$424K<0.01%+4,20013F-HRTimelineGroup
HighTower Advisors, LLC63,143$378K<0.01%+4,00013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP38,786$232K<0.01%+17,27013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY25,000$150K<0.01%+5,30013F-HR/ATimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC19,364$116K0.02%new13F-HRTimeline
Mesirow Financial Investment Management…18,760$112K<0.01%013F-HRTimeline
LPL Financial LLC17,900$107K<0.01%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP15,979$95.6K<0.01%+4,60013F-HRTimelineGroup
Private Advisor Group, LLC13,250$79.2K<0.01%-10613F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC12,599$75.3K<0.01%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC12,347$73.8K<0.01%new13F-HRTimelineGroup
FNY Investment Advisers, LLC11,053$66K0.03%new13F-HRTimeline
TUCKER ASSET MANAGEMENT LLC9,702$58K0.01%-4013F-HRTimeline
UBS Group AGin group UBS Group AG2,013$12K<0.01%-1,98813F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,000$6K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…600$3.59K<0.01%-1,02713F-HRTimelineGroup
SBI Securities Co., Ltd.106$634<0.01%13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/72$431<0.01%+2813F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • MAVROMMATIS NED acquired 2,239 DUOT shares on 2026-09-30, Form 4 filed 2026-10-09. 0001079973-26-001352

    Accepted , ingested

  • Nixon James Craig acquired 2,099 DUOT shares on 2026-09-30, Form 4 filed 2026-10-09. 0001079973-26-001350

    Accepted , ingested

  • Lonegro Frank A acquired 2,799 DUOT shares on 2026-09-30, Form 4 filed 2026-10-09. 0001079973-26-001348

    Accepted , ingested

  • Recker Frank Douglas acquired 2,799 DUOT shares on 2026-09-30, Form 4 filed 2026-10-09. 0001079973-26-001346

    Accepted , ingested

  • Ferry Charles Parker acquired 2,799 DUOT shares on 2026-09-30, Form 4 filed 2026-10-09. 0001079973-26-001344

    Accepted , ingested

  • James Brian J. acquired 2,799 DUOT shares on 2026-09-30, Form 4 filed 2026-10-09. 0001079973-26-001342

    Accepted , ingested