Vault-13

DUOS TECHNOLOGIES GROUP INC DUOT

COM · Common Stock · CUSIP 266042407

15 institutional holders -2 vs Q1 2023
2,353,0742.4m shares reported held*
32.5% of all shares outstanding*
$14.0mreported value*
1 new 6 added 3 reduced 3 sold out net sold ≈ $140.1k (-23.6k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 7.2m as of 2023-08-10, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $5.94.

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

01020Q3 22: 13Q4 22: 18Q1 23: 17Q2 23: 1515Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 202213
Q4 202218
Q1 202317
Q2 202315

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
20020Q4 22: 10 bought or addedQ4 22: 5 cut or sold outQ4 22Q1 23: 11 bought or addedQ1 23: 8 cut or sold outQ1 23Q2 23: 7 bought or addedQ2 23: 6 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 2022105
Q1 2023118
Q2 202376

Biggest buyers

Northern Right Capital Management, L.P. Added +63,364+63.4k
GEODE CAPITAL MANAGEMENT, LLC Added +40,075+40.1k
Diversified Investment Strategies, LLC Added +19,782+19.8k
CITADEL ADVISORS LLC Added +11,671+11.7k
VANGUARD GROUP INC Added +2,173+2.2k
TUCKER ASSET MANAGEMENT LLC New +100+100
WELLS FARGO & COMPANY/MN Added +2+2

Biggest sellers

JNBA Financial Advisors Sold out -83,334-83.3k
Overbrook Management Corp Sold out -46,563-46.6k
RENAISSANCE TECHNOLOGIES LLC Sold out -12,900-12.9k
Private Advisor Group, LLC Reduced -9,470-9.5k
BARD ASSOCIATES INC Reduced -4,329-4.3k
Tower Research Capital LLC (TRC) Reduced -4,159-4.2k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Bleichroeder LP 13G · institution -1.5 pts · filed 2026-08-13 18.5% -1.5 pts 6.8m≈ $76.8m 2026-08-13
Alyeska Investment Group, L.P. 13G · institution +3.5 pts · filed 2026-08-14 10.0% +3.5 pts 3.5m≈ $41.5m 2026-08-14
BlackRock, Inc. 13G · institution new · filed 2026-07-29 5.3% new 1.7m≈ $19.9m 2026-07-29
Shay Capital LLC 13G · passive investor new · filed 2026-05-18 5.0% new 1.5m≈ $17.7m 2026-05-18

Insider purchases and sales in Q2 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 0 sellingQ4 21Q1 22: 0 buyingQ1 22: 0 sellingQ2 22: 2 buyingQ2 22: 0 sellingQ2 22Q3 22: 1 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20222$64.6k0——
Q3 20221$40——
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Bleichroeder LP 1.55% of their portfolio NEW YORK, NY 1,283,1621.3m $7.6m $7.6m 1.55% Unchanged
2 BARD ASSOCIATES INC 1.13% of their portfolio CHICAGO, IL 489,095489.1k $2.9m $2.9m 1.13% Reduced -4.3k -4,329
3 Northern Right Capital Management, L.P. 0.37% of their portfolio DARIEN, CT 151,165151.2k $897.9k $897.9k 0.37% Added +63.4k +63,364
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 107,223107.2k $636.9k $636.9k 0.00% Added +2.2k +2,173
5 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 89,10089.1k $529.3k $529.3k 0.00% Unchanged
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 63,37963.4k $376.5k $376.5k 0.00% Added +40.1k +40,075
7 Diversified Investment Strategies, LLC 0.26% of their portfolio BATON ROUGE, LA 59,78259.8k $355.1k $355.1k 0.26% Added +19.8k +19,782
8 Private Advisor Group, LLC 0.00% of their portfolio MORRISTOWN, NJ 48,40648.4k $287.5k $287.5k 0.00% Reduced -9.5k -9,470
9 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 34,14334.1k $203.0k $203.0k 0.00% Unchanged
10 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 22,88322.9k $135.9k $135.9k 0.00% Added +11.7k +11,671
11 UBS Group AG 0.00% of their portfolio ZURICH, V8 4,0004.0k $23.8k $23.8k 0.00% Unchanged
12 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 595595 $3.5k $3.5k 0.00% Reduced -4.2k -4,159
13 TUCKER ASSET MANAGEMENT LLC 0.00% of their portfolio LITTLETON, CO 100100 $594 $594 0.00% New
14 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 4141 $244 $244 0.00% Added +2 +2
15 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged