Vault-13

DUOS TECHNOLOGIES GROUP INC DUOT

COM · Common Stock · CUSIP 266042407

97 institutional holders +28 vs Q1 2026
18,552,94118.6m shares reported held*
58.9% of all shares outstanding*
$222.4mreported value*
46 new 26 added 17 reduced 18 sold out net bought ≈ $44.5m (+3.7m 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: 31.5m as of 2026-08-18, 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 ≈ $11.99. Options: 7 managers hold calls ($9.6m notional), 2 hold puts ($321.6k).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 13Q4 22: 18Q1 23: 17Q2 23: 15Q3 23: 18Q4 23: 21Q1 24: 20Q2 24: 20Q3 24: 18Q4 24: 22Q1 25: 23Q2 25: 24Q3 25: 44Q4 25: 56Q1 26: 69Q2 26: 9797Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202213
Q4 202218
Q1 202317
Q2 202315
Q3 202318
Q4 202321
Q1 202420
Q2 202420
Q3 202418
Q4 202422
Q1 202523
Q2 202524
Q3 202544
Q4 202556
Q1 202669
Q2 202697

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q3 24: 3 bought or addedQ3 24: 10 cut or sold outQ4 24: 11 bought or addedQ4 24: 7 cut or sold outQ4 24Q1 25: 12 bought or addedQ1 25: 11 cut or sold outQ2 25: 17 bought or addedQ2 25: 7 cut or sold outQ2 25Q3 25: 39 bought or addedQ3 25: 5 cut or sold outQ4 25: 37 bought or addedQ4 25: 23 cut or sold outQ4 25Q1 26: 48 bought or addedQ1 26: 20 cut or sold outQ2 26: 72 bought or addedQ2 26: 35 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 2024310
Q4 2024117
Q1 20251211
Q2 2025177
Q3 2025395
Q4 20253723
Q1 20264820
Q2 20267235

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2.5m$5m$7.5m$10mQ3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $283.5kQ4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $3.0mQ1 26 puts: $0Q1 26P/C 0.00Q2 26 calls: $9.6mQ2 26 puts: $321.6kQ2 26P/C 0.03
Numbers
QuarterCallsPutsP/C
Q3 2025$0$0—
Q4 2025$283.5k$00.00
Q1 2026$3.0m$00.00
Q2 2026$9.6m$321.6k0.03

Biggest buyers

BlackRock, Inc. Added +1,567,534+1.6m
CANTOR FITZGERALD, L. P. New +600,000+600.0k
JANE STREET GROUP, LLC Added +574,342+574.3k
GEODE CAPITAL MANAGEMENT, LLC Added +476,506+476.5k
STATE STREET CORP Added +365,299+365.3k
HighMark Wealth Management LLC New +289,884+289.9k
Shay Capital LLC Added +270,535+270.5k
SILVERCREST ASSET MANAGEMENT GROUP LLC New +242,536+242.5k
JPMORGAN CHASE & CO Added +212,413+212.4k
VANGUARD PORTFOLIO MANAGEMENT LLC New +182,369+182.4k

Biggest sellers

Covalis Capital LLP Sold out -696,999-697.0k
Regal Partners Ltd Sold out -439,680-439.7k
MILLENNIUM MANAGEMENT LLC Sold out -345,454-345.5k
GRATIA CAPITAL, LLC Reduced -309,725-309.7k
Balyasny Asset Management L.P. Reduced -307,435-307.4k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -178,943-178.9k
Qube Research & Technologies Ltd Sold out -138,349-138.3k
683 Capital Management, LLC Sold out -106,481-106.5k
UBS Group AG Reduced -89,167-89.2k
WHITE PINE CAPITAL LLC Sold out -79,341-79.3k

Biggest calls

Caption Management, LLC Unchanged $4.8m400.0k shares
Shay Capital LLC New $3.4m286.1k shares
CITADEL ADVISORS LLC Added $490.8k40.9k shares
IMC-Chicago, LLC Added $490.8k40.9k shares
CenterStar Asset Management, LLC New $360.0k30.0k shares
SIMPLEX TRADING, LLC Reduced $50.4k4.2k shares
GROUP ONE TRADING LLC Added $20.4k1.7k shares

Biggest puts

CITADEL ADVISORS LLC New $315.6k26.3k shares
SIMPLEX TRADING, LLC New $6.0k500 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

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 since 1 Apr 2026

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
202Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 1 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 2 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—1$82.3k—
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——
Q2 20260—0——
Q3 20262$133.8k0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-09-22 Recker Frank Douglas Chief Executive Officer, director · By IRA Bought 9,250 $9.14 $84.5k9.2k shares new
2026-09-18 Nixon James Craig Director Bought 5,764 $8.55 $49.3k5.8k shares +7%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Alyeska Investment Group, L.P. 0.06% of their portfolio CHICAGO, IL 2,000,0002.0m $24.0m $24.0m 0.06% Added +93.3k +93,341
2 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,657,6571.7m $19.9m $19.9m 0.00% Added +1.6m +1,567,534
3 Bleichroeder LP 3.49% of their portfolio NEW YORK, NY 1,627,8061.6m $19.5m $19.5m 3.49% Unchanged
4 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,330,0631.3m $16.0m $16.0m 0.00% Reduced -628 -628
5 Northern Right Capital Management, L.P. 4.34% of their portfolio DARIEN, CT 1,219,1221.2m $14.6m $14.6m 4.34% Added +141.5k +141,496
6 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 1,177,9941.2m $14.1m $14.1m 0.00% Added +116.3k +116,265
7 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,130,8351.1m $13.6m $13.6m 0.00% Added +159.0k +159,009
8 Shay Capital LLC 1.23% of their portfolio NEW YORK, NY 931,635931.6k $11.2m $11.2m 1.23% Added +270.5k +270,535
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 635,008635.0k $7.6m $7.6m 0.00% Added +476.5k +476,506
10 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 613,248613.2k $7.4m $7.4m 0.00% Added +574.3k +574,342
11 CANTOR FITZGERALD, L. P. 0.07% of their portfolio NEW YORK, NY 600,000600.0k $7.2m $7.2m 0.07% New
12 Private Advisor Group, LLC 0.03% of their portfolio MORRISTOWN, NJ 511,000511.0k $6.1m $6.1m 0.03% Added +84.8k +84,819
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 431,478431.5k $5.2m $5.2m 0.00% Added +365.3k +365,299
14 UBS Group AG 0.00% of their portfolio ZURICH, V8 323,188323.2k $3.9m $3.9m 0.00% Reduced -89.2k -89,167
15 Potomac Capital Management, Inc. 2.75% of their portfolio NEW YORK, NY 313,300313.3k $3.8m $3.8m 2.75% Reduced -10.9k -10,882
16 HighMark Wealth Management LLC 1.17% of their portfolio ST. PAUL, MN 289,884289.9k $3.5m $3.5m 1.17% New
17 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 287,200287.2k $3.4m $3.4m 0.00% Added +22.8k +22,785
18 GRATIA CAPITAL, LLC 3.73% of their portfolio LOS ANGELES, CA 270,275270.3k $3.2m $3.2m 3.73% Reduced -309.7k -309,725
19 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 266,160266.2k $3.1m $3.1m 0.00% Added +212.4k +212,413
20 SILVERCREST ASSET MANAGEMENT GROUP LLC 0.02% of their portfolio NEW YORK, NY 242,536242.5k $2.9m $2.9m 0.02% New
21 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 222,541222.5k $2.7m $2.7m 0.00% Added +168.0k +168,013
22 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 206,412206.4k $2.5m $2.5m 0.00% Added +49.8k +49,767
23 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 182,369182.4k $2.2m $2.2m 0.00% New
24 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 171,220171.2k $2.1m $2.1m 0.00% Added +76.7k +76,741
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 151,961152.0k $1.8m $1.8m 0.00% Reduced -178.9k -178,943
26 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 134,888134.9k $1.6m $1.6m 0.00% Added +112.5k +112,508
27 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 133,841133.8k $1.6m $1.6m 0.00% Added +68.5k +68,491
28 Cruiser Capital Advisors, LLC 0.89% of their portfolio Stamford, CT 119,852119.9k $1.4m $1.4m 0.89% Added +25.0k +25,000
29 PEAK6 LLC 0.02% of their portfolio AUSTIN, TX 78,56278.6k $942.7k $942.7k 0.02% New
30 Informed Momentum Co LLC 0.07% of their portfolio SOLANA BEACH, CA 64,58364.6k $775.0k $775.0k 0.07% New
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 64,24964.2k $771.0k $771.0k 0.00% New
32 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 63,15363.2k $757.8k $757.8k 0.00% Unchanged
33 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 60,34460.3k $724.1k $724.1k 0.00% New
34 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 57,29757.3k $687.6k $687.6k 0.00% New
35 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 57,25857.3k $687.1k $687.1k 0.01% New
36 Diametric Capital, LP 0.07% of their portfolio BOSTON, MA 54,11954.1k $649.4k $649.4k 0.07% New
37 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 46,53646.5k $558.4k $558.4k 0.00% New
38 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 43,28343.3k $519.4k $519.4k 0.00% New
39 CDC Financial, Inc. 0.37% of their portfolio CHICAGO, IL 40,00040.0k $480.0k $480.0k 0.37% New
40 Black Maple Capital Management LP 0.32% of their portfolio MILWAUKEE, WI 39,16839.2k $470.0k $470.0k 0.32% Reduced -24.5k -24,539
41 IMC-Chicago, LLC 0.00% of their portfolio CHICAGO, IL 34,03334.0k $408.4k $408.4k 0.00% New
42 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 31,66331.7k $380.0k $380.0k 0.00% New
43 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 31,13331.1k $373.6k $373.6k 0.00% New
44 GatePass Capital, LLC 0.14% of their portfolio INDEPENDENCE, OH 30,00030.0k $360.0k $360.0k 0.14% Reduced -13.0k -13,000
45 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 29,55029.6k $338.6k $338.6k 0.00% Reduced -4.5k -4,550
46 SIMPLEX TRADING, LLC 0.01% of their portfolio CHICAGO, IL 28,17128.2k $338.1k $338.1k 0.01% Added +20.9k +20,874
47 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 26,35626.4k $316.3k $316.3k 0.00% New
48 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 26,28126.3k $315.4k $315.4k 0.00% New
49 Mesirow Financial Investment Management, Inc. 0.00% of their portfolio CHICAGO, IL 25,61025.6k $307.3k $307.3k 0.00% Unchanged
50 WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio PLYMOUTH, MN 24,70724.7k $230.0k $230.0k 0.00% New
51 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 24,70024.7k $296.4k $296.4k 0.00% New
52 FOX RUN MANAGEMENT, L.L.C. 0.05% of their portfolio GREENWICH, CT 24,39224.4k $292.7k $292.7k 0.05% New
53 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 23,99424.0k $287.9k $287.9k 0.00% New
54 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 22,82022.8k $273.8k $273.8k 0.00% Added +745 +745
55 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 21,99722.0k $264.0k $264.0k 0.00% New
56 Quantbot Technologies LP 0.01% of their portfolio NEW YORK, NY 21,87321.9k $262.5k $262.5k 0.01% New
57 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 19,78419.8k $237.4k $237.4k 0.00% Reduced -9.9k -9,860
58 ESSEX INVESTMENT MANAGEMENT CO LLC 0.03% of their portfolio BOSTON, MA 19,08319.1k $229.0k $229.0k 0.03% Reduced -55 -55
59 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 19,03919.0k $228.5k $228.5k 0.00% Reduced -307.4k -307,435
60 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 16,30516.3k $195.7k $195.7k 0.00% New
61 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 15,10015.1k $181.2k $181.2k 0.00% New
62 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 14,32514.3k $171.9k $171.9k 0.00% New
63 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 13,85513.9k $166.3k $166.3k 0.00% New
64 Heck Capital Advisors, LLC 0.01% of their portfolio Rhinelander, WI 13,63013.6k $163.6k $163.6k 0.01% New
65 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 12,37812.4k $148.5k $148.5k 0.00% Added +8.8k +8,798
66 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 12,12112.1k $145.5k $145.5k 0.00% New
67 Themes Management Co LLC 0.10% of their portfolio GREENWICH, CT 12,11912.1k $145.4k $145.4k 0.10% Reduced -1.3k -1,251
68 C2C Wealth Management, LLC 0.10% of their portfolio SCOTTSDALE, AZ 11,00011.0k $132.0k $132.0k 0.10% Unchanged
69 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 10,83610.8k $130.0k $130.0k 0.00% New
70 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 10,25710.3k $123.1k $123.1k 0.00% Added +4.1k +4,078
71 BLAIR WILLIAM & CO/IL 0.00% of their portfolio CHICAGO, IL 10,00010.0k $120.0k $120.0k 0.00% New
72 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 9,2009.2k $110.4k $110.4k 0.00% New
73 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 7,7977.8k $93.6k $93.6k 0.00% New
74 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 7,0007.0k $84.0k $84.0k 0.00% New
75 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 6,5466.5k $78.6k $78.6k 0.00% Reduced -30.5k -30,455
76 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 6,0006.0k $72.0k $72.0k 0.00% Added +5.8k +5,795
77 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 5,2005.2k $62.4k $62.4k 0.00% New
78 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 3,5003.5k $42.0k $42.0k 0.00% New
79 Cornerstone Planning Group LLC 0.00% of their portfolio FAIRFIELD, NJ 3,2593.3k $26.7k $26.7k 0.00% Unchanged
80 Legal & General Group Plc 0.00% of their portfolio London, X0 2,5672.6k $30.8k $30.8k 0.00% New
81 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 2,3992.4k $28.8k $28.8k 0.00% New
82 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 2,1142.1k $25.4k $25.4k 0.00% Reduced -34.2k -34,189
83 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 2,0912.1k $25.1k $25.1k 0.00% Reduced -20.5k -20,494
84 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,9602.0k $23.5k $23.5k 0.00% Reduced -4.6k -4,648
85 Persistent Asset Partners Ltd 0.01% of their portfolio HONG KONG, K3 1,8451.8k $22.1k $22.1k 0.01% New
86 FMR LLC 0.00% of their portfolio BOSTON, MA 1,6011.6k $19.2k $19.2k 0.00% Added +101 +101
87 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 520520 $6.2k $6.2k 0.00% New
88 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 506506 $6.1k $6.1k 0.00% Added +195 +195
89 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 400400 $4.8k $4.8k 0.00% Unchanged
90 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 364364 $4.4k $4.4k 0.00% New
91 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 335335 $4.0k $4.0k 0.00% New
92 FIFTH THIRD BANCORP 0.00% of their portfolio CINCINNATI, OH 210210 $2.5k $2.5k 0.00% Reduced -16 -16
93 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 120120 $1.4k $1.4k 0.00% New
94 BARD ASSOCIATES INC 0.00% of their portfolio CHICAGO, IL 108108 $1.3k $1.3k 0.00% Unchanged
95 Rialto Wealth Management, LLC 0.00% of their portfolio SYRACUSE, NY 7878 $936 $936 0.00% New
96 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 7474 $890 $890 0.00% Added +49 +49
97 SHP Wealth Management 0.00% of their portfolio PLYMOUTH, MA 1010 $120 $120 0.00% Unchanged