Vanguard Capital Management (SMA) reports 2.83M-share, 5.11% position in Smartstop

Rhea-AI Filing Summary

Vanguard Capital Management reports beneficial ownership of 2,833,393 shares of Smartstop Self Storage REIT Inc common stock, representing 5.11% of the class. Vanguard has sole voting power over 466,340 shares and sole dispositive power over all 2,833,393 shares, with no shared voting or dispositive power.

The position aggregates securities over which Vanguard Capital Management LLC and certain affiliates or business divisions exercise dispositive and/or voting power, including holdings of Vanguard-managed funds and client accounts. Various clients have rights to dividends and sale proceeds, but no other single person has an interest in more than 5% of the class.

Key Figures

Beneficially owned shares: 2,833,393 shares Percent of class: 5.11% Sole voting power: 466,340 shares +3 more

6 metrics

Beneficially owned shares 2,833,393 shares Common stock of Smartstop Self Storage REIT Inc beneficially owned by Vanguard Capital Management

Percent of class 5.11% Portion of Smartstop Self Storage REIT Inc common stock class owned by Vanguard Capital Management

Sole voting power 466,340 shares Shares of Smartstop Self Storage REIT Inc for which Vanguard Capital Management has sole power to vote

Shared voting power 0 shares Shares of Smartstop Self Storage REIT Inc with shared voting power reported by Vanguard Capital Management

Sole dispositive power 2,833,393 shares Shares of Smartstop Self Storage REIT Inc for which Vanguard Capital Management has sole power to dispose

Shared dispositive power 0 shares Shares of Smartstop Self Storage REIT Inc with shared dispositive power reported by Vanguard Capital Management

Key Terms

beneficially owned, dispositive power, percent of class, Investment Company Act of 1940, +1 more

5 terms

beneficially owned financial

"this reflects the securities beneficially owned, or deemed to be beneficially owned, by Vanguard"

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.

dispositive power financial

"This includes securities held by Vanguard funds over which Vanguard Capital Management LLC exercises dispositive power"

Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.

percent of class financial

"Percent of class: 5.11 %"

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.

Investment Company Act of 1940 regulatory

"investment companies registered under the Investment Company Act of 1940 and other managed accounts"

A U.S. federal law that sets the rulebook for pooled investment vehicles such as mutual funds, exchange-traded funds and similar money managers, requiring them to register with regulators, disclose holdings and fees, limit conflicts of interest, and follow governance standards. It matters to investors because these protections and transparency rules act like a referee and scoreboard, helping people compare funds, trust that managers follow fair practices, and spot hidden costs or risks.

common stock financial

"Title of class of securities: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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

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Available on EDGAR 07/31/2026 - 10:44 AM Accepted by SEC EDGAR 07/31/2026 - 10:43 AM Learn about SEC filing dates

FAQ

What percentage of Smartstop Self Storage REIT Inc (SMA) does Vanguard Capital Management own?

Vanguard Capital Management reports beneficial ownership of 5.11% of Smartstop Self Storage REIT Inc common stock, totaling 2,833,393 shares. This reflects aggregated holdings over which Vanguard and certain affiliates exercise dispositive and/or voting power.

How many Smartstop Self Storage REIT Inc (SMA) shares does Vanguard Capital Management control voting for?

Vanguard Capital Management has sole voting power over 466,340 shares of Smartstop Self Storage REIT Inc and no shared voting power. It has sole dispositive power over a larger number of shares held across various Vanguard-managed accounts.

What is Vanguard Capital Management’s total beneficial share count in Smartstop Self Storage REIT Inc (SMA)?

Vanguard Capital Management reports 2,833,393 shares of Smartstop Self Storage REIT Inc common stock as beneficially owned. This total underlies its 5.11% ownership stake in the company’s outstanding common shares.

Does any other person hold more than 5% interest through Vanguard’s SMA holdings?

No. While Vanguard-managed funds and other accounts have rights to dividends and sale proceeds, no one other person's interest in the reported Smartstop Self Storage REIT Inc securities exceeds 5% of the class.

Which Vanguard entities are included in the Smartstop Self Storage REIT Inc (SMA) ownership report?

The reported ownership includes securities beneficially owned or deemed beneficially owned by Vanguard Capital Management LLC and affiliates or divisions such as Vanguard Asset Management Limited and Vanguard Fiduciary Trust Company, among others listed.

What powers does Vanguard have over its Smartstop Self Storage REIT Inc (SMA) stake?

Vanguard has sole dispositive power over 2,833,393 shares and sole voting power over 466,340 shares of Smartstop Self Storage REIT Inc, with no shared voting or dispositive power reported for this position.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Smartstop Self Storage REIT Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

83192D402

(CUSIP Number)

06/30/2026

(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): 83192D402

1

Names of Reporting Persons

Vanguard Capital Management

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

PENNSYLVANIA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 466,340.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,833,393.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,833,393.00

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)

5.11 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by Vanguard Capital Management LLC and the following affiliates of Vanguard Capital Management LLC or business divisions of such affiliates: Vanguard Asset Management Limited, Vanguard Fiduciary Trust Company, Vanguard Global Advisers, LLC and Vanguard Investments Australia Ltd. This Schedule 13G includes securities held by Vanguard funds, or sleeves thereof, over which Vanguard Capital Management LLC exercises dispositive power, in addition to securities held by clients over which the affiliates or business divisions of such affiliates indicated above exercise dispositive and/or voting power. This Schedule 13G does not include securities, if any, beneficially owned by other subsidiaries or affiliates of Vanguard Capital Management LLC, or business divisions of such subsidiaries, whose ownership of securities is disaggregated from that of the reporting business unit in accordance with such release.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Smartstop Self Storage REIT Inc
(b)	Address of issuer's principal executive offices: 10 Terrace Road, Ladera Ranch, CA, 92694
Item 2.
(a)	Name of person filing: Vanguard Capital Management
(b)	Address or principal business office or, if none, residence: 100 Vanguard Blvd,, Malvern, PA, 19355
(c)	Citizenship: PA
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 83192D402
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: 2833393
(b)	Percent of class: 5.11 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 466340
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 2833393
	(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.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Vanguard Capital Management, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
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.

Vanguard Capital Management

Signature:	My Trieu-Gatt
Name/Title:	Authorized Signatory, Head of Global Fund Administration
Date:	07/31/2026