As of November 7, 2026, SmartStop Self Storage REIT, Inc. is a publicly traded company (NYSE: SMA); its largest reported holder is BlackRock, with 10.4% on Schedule 13G/A of October 5, 2026, then T. Rowe Price (9.5%) (Schedule 13G/A, October 5, 2026).
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Is SmartStop Self Storage REIT, Inc. a real, registered company?
- SmartStop Self Storage REIT, Inc. files with the SEC under CIK 1585389 (its SEC filings).
- Its shares are listed under the ticker SMA on NYSE (SEC company record).
- Incorporated in Maryland; business address in Ladera Ranch, California, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under SmartStop Self Storage REIT, Inc. in our court records and SEC 8-K records (as of 2026-11-07).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names BlackRock (filed 2026-10-05).
Who are SmartStop Self Storage REIT, Inc.'s owners and officers?
SmartStop Self Storage REIT, Inc.: incorporated in Maryland; business address in Ladera Ranch, California; industry Real Estate Investment Trusts (Schedule 13G/A, 2026-10-05).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-05 | Blackrock, Inc. | 10.4% |
| Schedule 13G/A, 2026-08-14 | T. Rowe Price Associates, Inc. | 9.5% |
| Schedule 13G, 2026-08-05 | Principal Real Estate Investors LLC | 5.6% |
| Schedule 13G, 2026-07-31 | Vanguard Capital Management | 5.11% |
| Schedule 13G/A, 2026-05-08 | Prudential Financial Inc | 4.3% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 5.07% |
| Schedule 13G/A, 2026-04-24 | Blackrock, Inc. | 9.3% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-13 | Prudential Financial Inc | 9.5% |
| Schedule 13G/A, 2026-02-06 | T. Rowe Price Associates, Inc. | 10.7% |
| Schedule 13G/A, 2026-01-30 | The Vanguard Group | 6.46% |
| Schedule 13G/A, 2026-01-30 | Deutsche Bank Ag\ | 3.3% |
Questions about who owns SmartStop Self Storage REIT, Inc.
Who owns SmartStop Self Storage REIT, Inc.?
On this page, 5 holders' latest ownership filings report 5% or more of SmartStop Self Storage REIT, Inc.: Blackrock, Inc. (10.4%, Schedule 13G/A, filed 2026-10-05), T. Rowe Price Associates, Inc. (9.5%, Schedule 13G/A, filed 2026-08-14), Principal Real Estate Investors LLC (5.6%, Schedule 13G, filed 2026-08-05), Vanguard Capital Management (5.11%, Schedule 13G, filed 2026-07-31) and Vanguard Portfolio Management (5.07%, Schedule 13G, filed 2026-04-29).
Who are the largest shareholders of SmartStop Self Storage REIT, Inc.?
By the share each holder's latest filing reports, the largest holders of SmartStop Self Storage REIT, Inc. on this page are Blackrock, Inc. (10.4%), T. Rowe Price Associates, Inc. (9.5%) and Principal Real Estate Investors LLC (5.6%).
When did Blackrock, Inc. buy into SmartStop Self Storage REIT, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2026-04-24, reporting 9.3%; its latest, Schedule 13G/A filed 2026-10-05, reports 10.4%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
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What the Full Report on SmartStop Self Storage REIT, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
19 cited sources found
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Which insiders own SmartStop Self Storage REIT, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief executive and president: 174,370 shares (0.31% of shares outstanding), held indirectly through a see footnote 2. (Form 4, 2026-03-27).
- , a director: 18,253 shares (0.03% of shares outstanding) (Form 4, 2026-06-25).
- , a director: 12,657 shares (0.02% of shares outstanding) (Form 4, 2026-06-25).
- , the chief investment officer and a director: 8,863 shares (0.02% of shares outstanding) (Form 4, 2026-03-27).
- , the chief accounting officer: 8,142 shares (0.01% of shares outstanding) (Form 4, 2026-03-27).
Shares outstanding: 55,367,820 as of 2026-10-30, from the company's latest SEC cover page.
How much has SmartStop Self Storage REIT, Inc. raised?
Latest IPO step: SmartStop Self Storage REIT, Inc. filed its final IPO prospectus (424B4, 2025-04-02).
IPO filings: 424B4, 2025-04-02.
Keep reading
More on SmartStop Self Storage REIT, Inc. and the records around it.
SmartStop Self Storage REIT, Inc. elsewhere on the record
- 5%+ stake filings Oct 2026
Companies that share a holder
- DEUTSCHE BANK AG\ also filed stake reports on 2 other companies: Optimum Communications, Inc. (Aug 2026)
- PRINCIPAL GLOBAL INVESTORS also filed stake reports on 19 other companies: Brookfield Infrastructure Partners L.P. (Oct 2026), COLLEGIUM PHARMACEUTICAL, INC (Oct 2026), Hyatt Hotels Corp (Oct 2026)
- PRUDENTIAL FINANCIAL INC also filed stake reports on 20 other companies: National Healthcare Properties, Inc. (Oct 2026), Neurogene Inc. (Oct 2026), PALVELLA THERAPEUTICS, INC. (Aug 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
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