TopBuild (BLD) — Capital International Investors reports 566,320 shares (2.0%)

Rhea-AI Filing Summary

TopBuild Corp. reports that Capital International Investors beneficially owns 566,320 shares of TopBuild common stock, representing 2.0% of the 28,145,137 shares believed outstanding. The filing amends a prior Schedule 13G and shows CII has sole voting and sole dispositive power over these shares.

Insights

Institutional Ownership Analyst

Large passive holder reports a 2.0% stake with sole control over 566,320 shares.

Capital International Investors is disclosed as the beneficial owner of 566,320 shares, equal to 2.0% of shares outstanding as stated. The filing classifies the position under an amended Schedule 13G/A, which typically indicates passive institutional ownership rather than activist intent.

Future filings may clarify any changes in voting intent or stake size; current disclosure shows sole voting and sole dispositive power exercised by the investment management entities named.

Corporate Governance Specialist

Amendment clarifies ownership and control attributes for governance records.

The amendment specifies both sole voting power and sole dispositive power for 566,320 shares, which is relevant for board engagement tracking and shareholder registry updates. The filing lists affiliated entities comprising the reporting group.

Regulatory treatment is consistent with institutional passive disclosure; the ownership stake is below the common 5% threshold for presumptive influence.

Key Figures

Beneficial ownership: 566,320 shares Percent of class: 2.0% Shares outstanding (basis): 28,145,137 shares

3 metrics

Beneficial ownership 566,320 shares Beneficially owned by Capital International Investors

Percent of class 2.0% Percent of TopBuild common stock believed outstanding

Shares outstanding (basis) 28,145,137 shares Shares believed to be outstanding as stated in the filing

Key Terms

Schedule 13G/A, Beneficial owner, Sole dispositive power

3 terms

Schedule 13G/A regulatory

"Amendment No. 1; Schedule 13G/A ownership disclosure"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

Beneficial owner financial

"CII is deemed to be the beneficial owner of 566,320 shares"

A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.

Sole dispositive power regulatory

"Sole power to dispose or to direct the disposition of: 566,320"

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.

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

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Accepted by SEC EDGAR 05/14/2026 - 12:52 PM Learn about SEC filing dates

FAQ

What stake does Capital International Investors hold in TopBuild (BLD)?

Capital International Investors beneficially owns 566,320 shares, representing 2.0% of the 28,145,137 shares believed outstanding, as disclosed in the amendment.

Does Capital International Investors have voting control over the TopBuild shares?

Yes. The amendment states CII has sole voting power and sole dispositive power with respect to 566,320 shares, indicating they control voting and disposition decisions.

What type of SEC filing is this for TopBuild (BLD)?

This is an amended Schedule 13G/A filing, an ownership disclosure used by institutional investors to report beneficial ownership of more than 5% or less than 5% when relevant; here it reports a 2.0% position.

Does this filing indicate activist intent by Capital International Investors?

The amendment reports beneficial ownership and control attributes but does not state any activist intent; it lists CII as an investment management group with sole voting and dispositive power over the shares.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

TopBuild Corp.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

89055F103

(CUSIP Number)

03/31/2026

(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): 89055F103

1

Names of Reporting Persons

Capital International Investors

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 566,320.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 566,320.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

566,320.00

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)

2.0 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: TopBuild Corp.
(b)	Address of issuer's principal executive offices: 475 North Williamson Blvd., Daytona Beach, FL 32114, United States of America
Item 2.
(a)	Name of person filing: Capital International Investors
(b)	Address or principal business office or, if none, residence: 333 South Hope Street, 55th Fl, Los Angeles, CA 90071
(c)	Citizenship: N/A
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 89055F103
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: 566,320 ** **Capital International Investors ("CII") is a division of Capital Research and Management Company ("CRMC"), as well as its investment management subsidiaries and affiliates Capital Bank and Trust Company, Capital International, Inc., Capital International Limited, Capital International Sarl, Capital International K.K., Capital Group Private Client Services, Inc., and Capital Group Investment Management Private Limited (together with CRMC, the "investment management entities"). CII's divisions of each of the investment management entities collectively provide investment management services under the name "Capital International Investors." CII is deemed to be the beneficial owner of 566,320 shares or 2.0% of the 28,145,137 shares believed to be outstanding.
(b)	Percent of class: 2.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 566,320
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 566,320
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
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.

Capital International Investors

Signature:	Aaron Espin
Name/Title:	Senior Vice President
Date:	05/13/2026