Who owns Smartstop Self Storage REIT Inc?
Institutional ownership of SMA from SEC Form 13F filings across 198 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
198
13F holders
$1.17B
value, 2026 filers
75.7%
of shares outstanding (41.9M sh)
27
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of SMA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.4M | $176.0M | 0.0% | 9.8% | +5.3% |
| 2 | PRICE T ROWE ASSOCIATES INC /MD/ | 5.3M | $171,299 | 0.0% | 9.5% | -11.7% |
| 3 | PRINCIPAL FINANCIAL GROUP INC | 3.2M | $104.2M | 0.1% | 5.8% | +23.5% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.9M | $94.2M | 0.0% | 5.2% | +4.0% |
| 5 | GOLDMAN SACHS GROUP INC | 2.7M | $89.2M | 0.0% | 5% | -19.9% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | $76.9M | 0.0% | 4.3% | -45.7% |
| 7 | NORGES BANKNEW | 1.6M | $53.0M | 0.0% | 2.9% | new |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1.6M | $51.2M | 0.0% | 2.8% | +9.6% |
| 9 | PRUDENTIAL FINANCIAL INC | 1.0M | $33.6M | 0.0% | 1.9% | -56.0% |
| 10 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 932,759 | $30.3M | 0.0% | 1.7% | -5.0% |
| 11 | Sixth Street Partners Management Company, L.P.NEW | 896,899 | $29.1M | 5.0% | 1.6% | new |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 896,899 | $29.1M | 0.0% | 1.6% | +5.9% |
| 13 | Nuveen, LLC | 851,253 | $27.7M | 0.0% | 1.5% | -25.6% |
| 14 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 675,774 | $22.0M | 0.1% | 1.2% | -7.8% |
| 15 | NORTHERN TRUST CORP | 579,922 | $18.8M | 0.0% | 1% | +7.3% |
| 16 | Zimmer Partners, LP | 437,500 | $14.2M | 0.3% | 0.8% | -27.1% |
| 17 | LPL Financial LLC | 389,780 | $12.7M | 0.0% | 0.7% | +34.3% |
| 18 | INDEPENDENT FINANCIAL GROUP, LLC | 374,632 | $12.2M | 0.2% | 0.7% | -48.2% |
| 19 | VANGUARD FIDUCIARY TRUST CO | 369,899 | $12.0M | 0.0% | 0.7% | +4.9% |
| 20 | Aberdeen Group plc | 348,725 | $11.3M | 0.0% | 0.6% | -53.0% |
| 21 | Cetera Investment Advisers | 303,577 | $9.9M | 0.0% | 0.5% | -4.0% |
| 22 | UBS Group AG | 264,581 | $8.6M | 0.0% | 0.5% | -2.6% |
| 23 | JPMORGAN CHASE & CO | 259,427 | $8.5M | 0.0% | 0.5% | +18.4% |
| 24 | Bank of New York Mellon Corp | 250,469 | $8.1M | 0.0% | 0.5% | +8.4% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 247,877 | $8.1M | 0.0% | 0.4% | +1052.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.