5.1% holder disclosed at Rank One Computing (ROC) in filing

Rhea-AI Filing Summary

Rank One Computing Corp (ROC) is reported to have a significant shareholder, Laurence W. Lytton, who beneficially owns 967,807 shares of the company’s Common Stock, representing 5.1% of the class. This percentage is based on 19,080,127 shares outstanding as of August 7, 2026. Lytton has sole voting and sole dispositive power over all 967,807 shares, with no shared voting or dispositive power disclosed.

Key Figures

Shares beneficially owned: 967,807 shares Percent of class: 5.1% Shares outstanding: 19,080,127 shares +2 more

5 metrics

Shares beneficially owned 967,807 shares Common Stock beneficially owned by Laurence W. Lytton

Percent of class 5.1% Percentage of Rank One Computing Corp Common Stock beneficially owned by Laurence W. Lytton

Shares outstanding 19,080,127 shares Common Stock outstanding as of August 7, 2026, used to calculate ownership percentage

Sole voting power 967,807 shares Shares over which Laurence W. Lytton has sole power to vote or direct the vote

Sole dispositive power 967,807 shares Shares over which Laurence W. Lytton has sole power to dispose or direct the disposition

Key Terms

beneficially owned, sole voting power, sole dispositive power, percent of class, +1 more

5 terms

beneficially owned financial

"Amount beneficially owned: 967,807"

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 voting power financial

"Sole Voting Power 967,807.00"

Sole voting power is the exclusive right to cast votes attached to a shareholder’s stock without needing approval from anyone else. Like holding the only remote control for a TV, it lets that holder decide corporate matters such as board members, mergers, and policy changes, making it important to investors because it concentrates control and can strongly influence a company’s strategy and the value of its shares.

sole dispositive power financial

"Sole Dispositive Power 967,807.00"

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.

percent of class financial

"Percent of class: 5.1 %"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

CUSIP Number financial

"CUSIP Number(s): 753040104"

A CUSIP number is a nine-character code that uniquely identifies a specific U.S. or Canadian stock, bond, or other security, similar to a barcode or a social-security number for a financial instrument. It matters to investors because it removes confusion between similar securities, ensures trades and settlements are applied to the correct issue, and helps locate official documents and transaction records quickly.

FAQ

How many Rank One Computing Corp (ROC) shares does Laurence W. Lytton beneficially own?

Laurence W. Lytton beneficially owns 967,807 shares of Rank One Computing Corp Common Stock. He reports sole voting and sole dispositive power over all of these shares, with no shared voting or dispositive power indicated.

What percentage of Rank One Computing Corp (ROC) does Laurence W. Lytton own?

Laurence W. Lytton reports beneficial ownership of 5.1% of Rank One Computing Corp’s Common Stock. This percentage is calculated using 19,080,127 shares outstanding as of August 7, 2026, as referenced from the company’s Form 10-Q.

What is the total number of Rank One Computing Corp (ROC) shares outstanding used for the ownership calculation?

The ownership percentage is based on 19,080,127 shares of Rank One Computing Corp Common Stock outstanding as of August 7, 2026, as reported for the quarter ended June 30, 2026.

Does Laurence W. Lytton share voting power over Rank One Computing Corp (ROC) shares?

No. Laurence W. Lytton reports sole voting power over 967,807 shares and shared voting power of 0 shares. He also reports sole dispositive power over the same 967,807 shares and no shared dispositive power.

What class of Rank One Computing Corp (ROC) securities is reported by Laurence W. Lytton?

Laurence W. Lytton reports holdings in Rank One Computing Corp’s Common Stock. The CUSIP number identified for this class is 753040104.

What is the citizenship of Laurence W. Lytton in relation to his Rank One Computing Corp (ROC) holdings?

Laurence W. Lytton is a United States citizen. His beneficial ownership disclosure for Rank One Computing Corp Common Stock lists his citizenship as United States.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/20/2026 - 05:37 PM Accepted by SEC EDGAR 08/20/2026 - 05:36 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Rank One Computing Corp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

753040104

(CUSIP Number)

08/14/2026

(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): 753040104

1

Names of Reporting Persons

Laurence W. Lytton

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 967,807.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 967,807.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

967,807.00

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)

5.1 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: Percentage calculated based on 19,080,127 shares of Common Stock outstanding as of August 7, 2026, as reported in the Form 10-Q filed by the Issuer for the quarter ended June 30, 2026.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Rank One Computing Corp
(b)	Address of issuer's principal executive offices: 1290 Broadway, Suite 1200, Denver, CO 80203
Item 2.
(a)	Name of person filing: Laurence W. Lytton
(b)	Address or principal business office or, if none, residence: 467 Central Park West New York, NY 10025
(c)	Citizenship: United States
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 753040104
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: 967,807
(b)	Percent of class: 5.1 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 967,807
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 967,807
	(iv) Shared power to dispose or to direct the disposition of: 0
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.

Laurence W. Lytton

Signature:	/s/ Laurence W. Lytton
Name/Title:	Reporting person
Date:	08/20/2026