DDD Partners holds 9.1% of Richardson Electronics

DDD Partners, LLC dba Tschetter Group filed Amendment No. 1 to a Schedule 13G reporting a passive ownership stake in Richardson Electronics, Ltd. common stock.

Rhea-AI Filing Summary

DDD Partners, LLC dba Tschetter Group filed Amendment No. 1 to a Schedule 13G reporting a passive ownership stake in Richardson Electronics, Ltd. common stock. As of the event date of 12/31/2025, DDD Partners reports beneficial ownership of 1,133,092 shares, representing 9.1% of the outstanding common stock.

The firm, an investment adviser, states it has sole voting and sole dispositive power over all 1,133,092 shares, with no shared voting or dispositive power. It certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Richardson Electronics.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What stake in Richardson Electronics (RELL) does DDD Partners report?

DDD Partners, LLC reports beneficial ownership of 1,133,092 Richardson Electronics common shares, representing 9.1% of the class as of 12/31/2025.

Is DDD Partners a passive or active holder of RELL shares?

DDD Partners certifies the Richardson Electronics shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

What voting power does DDD Partners have over its RELL holdings?

DDD Partners reports sole voting power over 1,133,092 Richardson Electronics shares and no shared voting power.

What dispositive power does DDD Partners hold in Richardson Electronics stock?

The filing shows DDD Partners has sole dispositive power over 1,133,092 shares of Richardson Electronics common stock and no shared dispositive power.

What type of reporting person is DDD Partners in this Schedule 13G/A?

DDD Partners is classified as an investment adviser (IA) under the Schedule 13G/A reporting categories.

What securities class and CUSIP does this Richardson Electronics filing cover?

The filing covers common stock of Richardson Electronics, Ltd. with CUSIP 763165107.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 01/06/2026 - 04:21 PM EST Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

RICHARDSON ELECTRONICS, LTD.

(Name of Issuer)

Common

(Title of Class of Securities)

763165107

(CUSIP Number)

12/31/2025

(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)

SCHEDULE 13G

CUSIP No. 763165107

1

Names of Reporting Persons

DDD Partners, 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

WASHINGTON

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,133,092.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,133,092.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,133,092.00

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)

9.1 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: RICHARDSON ELECTRONICS, LTD.
(b)	Address of issuer's principal executive offices: 40W267 KESLINGER RD, 40W267 KESLINGER RD, LAFOX, ILLINOIS, 60147.
Item 2.
(a)	Name of person filing: DDD Partners, LLC dba Tschetter Group
(b)	Address or principal business office or, if none, residence: 2155 112th Ave NE Bellevue, WA 98004
(c)	Citizenship: USA
(d)	Title of class of securities: Common
(e)	CUSIP No.: 763165107
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: 1,133,092
(b)	Percent of class: 9.1%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1,133,092
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 1,133,092
	(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 acquired and are held in the ordinary course of business and 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.

DDD Partners, LLC

Signature:	Richard Lee
Name/Title:	COO & CCO
Date:	01/06/2026