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SMA · SmartStop Self Storage REIT, Inc.

$34.30 -0.06 (-0.17%) At close · Jul 22
Market Cap
$1.90B
Shares
55.37M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 259
Total Value: $1,452,601,678
Total Shares: 47,904,535
Showing 1–100 of 260 holdings by value · page 1 of 3

Institutional Ownership Trend

5 quarters

Holder Concentration

Across 256 13F filers
Top Holder
12.5%
Jun 2025 → Mar 2026 · range 12.2% – 13.7%
of institutional value
Top 5
40.7%
Jun 2025 → Mar 2026 · range 38.7% – 41.5%
of institutional value
Top 10
58.0%
Jun 2025 → Mar 2026 · range 53.1% – 58.0%
of institutional value
HHI
476
Jun 2025 → Mar 2026 · range 426 – 493
Broadly held
Showing 100 of 260
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1585389 CUSIP 83192D402 13F (30d) 30 filings 30 filers Visit website Investor relations