Shay Capital (DUOT) reports 1.47M-share stake in DUOS Technologies (5.0%)

Rhea-AI Filing Summary

DUOS Technologies Group, Inc. reports that Shay Capital LLC and Shay Capital Holdings LLC each beneficially own 1,474,116 shares of Common Stock, representing 5.0% of the class as of 05/08/2026. The filing lists the Filers' principal business address as 280 Park Avenue, New York and identifies Sole Voting Power and Sole Dispositive Power of 1,474,116 shares for each filer.

Insights

Corporate Governance Analyst

Institutional holders reported identical 5.0% stakes with sole voting and dispositive power.

The filing shows two related entities, Shay Capital LLC and Shay Capital Holdings LLC, each reporting beneficial ownership of 1,474,116 shares and identical control lines for voting and disposition. The report is a passive beneficial ownership disclosure under Schedule 13G mechanics.

Because the filing records a 5.0% stake for each filer, subsequent filings would clarify whether holdings change; timing of any transactions is not included in the excerpt.

Institutional Investor Relations

Two affiliated filers each report the same stake and control, signaling a consolidated position.

The cover data ties the position to CUSIP 266042407 and gives the Filers the sole power to vote and dispose of 1,474,116 shares each. The joint filing agreement is attached as an exhibit.

Cash-flow treatment and acquisition timing are not described in the excerpt; future Schedule 13D/13G amendments would show changes in ownership or intent.

Key Figures

Shares beneficially owned (each filer): 1,474,116 shares Percent of class (each filer): 5.0% CUSIP: 266042407

3 metrics

Shares beneficially owned (each filer) 1,474,116 shares as of 05/08/2026

Percent of class (each filer) 5.0% Common Stock, par value $0.001

CUSIP 266042407 Identifies the class reported on the Schedule 13G cover page

Key Terms

Schedule 13G, Beneficially owned, Sole Dispositive Power

3 terms

Schedule 13G regulatory

"Item 1. (a) Name of issuer: DUOS TECHNOLOGIES GROUP, INC."

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Beneficially owned financial

"Item 4. (a) Amount beneficially owned: See Item 9 of the cover page"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

Sole Dispositive Power regulatory

"7 | Sole Dispositive Power 1,474,116.00"

Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

DUOS TECHNOLOGIES GROUP, INC.

(Name of Issuer)

Common Stock, par value $0.001

(Title of Class of Securities)

266042407

(CUSIP Number)

05/08/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 266042407

1

Names of Reporting Persons

Shay Capital LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,474,116.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,474,116.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,474,116.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.0 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

CUSIP Number(s): 266042407

1

Names of Reporting Persons

Shay Capital Holdings LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,474,116.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,474,116.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,474,116.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5.0 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: DUOS TECHNOLOGIES GROUP, INC.
(b)	Address of issuer's principal executive offices: 7660 Centurion Parkway, Suite 100, Jacksonvile, FLORIDA, 32256
Item 2.
(a)	Name of person filing: Shay Capital LLC Shay Capital Holdings LLC Each a "Filer".
(b)	Address or principal business office or, if none, residence: The principal business address of each Filer is 280 Park Avenue, 5th Floor West, New York, NY 10017.
(c)	Citizenship: Shay Capital LLC and Shay Capital Holdings LLC - Delaware
(d)	Title of class of securities: Common Stock, par value $0.001
(e)	CUSIP Number(s): 266042407
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: See Item 9 of the cover page for each Filer.
(b)	Percent of class: See Item 11 of the cover page for each Filer.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See Item 5 of the cover page for each Filer.
	(ii) Shared power to vote or to direct the vote: See Item 6 of the cover page for each Filer.
	(iii) Sole power to dispose or to direct the disposition of: See Item 7 of the cover page for each Filer.
	(iv) Shared power to dispose or to direct the disposition of: See Item 8 of the cover page for each Filer.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Shay Capital LLC

Signature:	Elan Foxman
Name/Title:	Chief Financial Officer
Date:	05/18/2026

Shay Capital Holdings LLC

Signature:	Elan Foxman
Name/Title:	Chief Financial Officer
Date:	05/18/2026

Exhibit Information

Exhibit 1: Joint Filing Agreement

FAQ

How many DUOT shares does Shay Capital report owning?

Shay Capital LLC and Shay Capital Holdings LLC each report beneficial ownership of 1,474,116 shares. The filing shows these stakes equal 5.0% of DUOS Technologies' Common Stock as of 05/08/2026.

What voting and disposition rights are reported by Shay Capital (DUOT)?

Each filer reports sole voting power and sole dispositive power over 1,474,116 shares. The Schedule 13G cover page lists both powers with zero shared voting or dispositive power.

Does the Schedule 13G indicate whether Shay Capital plans to change its stake in DUOT?

The filing lists beneficial ownership and control figures but does not state any intent to buy or sell. The document includes a joint filing agreement as Exhibit 1.

What identifiers and addresses are included for the filers in this filing?

The filing cites CUSIP 266042407 and lists the Filers' principal business address as 280 Park Avenue, 5th Floor West, New York, NY 10017 for both Shay Capital entities.