Security key
83192D402
SmartStop Self Storage REIT, Inc. - Common (SMA)
CUSIP: 83192D402
Q3 2025 13F Holders as of 30 Sep 2025
- Security type / class
- Equity / Common
- Total 13F shares
- 37,662,398
- Total 13F value
- $1,416,892,496
- Share change
- -441,266
- SEC-reported price per share
- $37.64
- Number of holders
- 158
- Value change
- -$11,739,497
- Number of buys
- 109
- Number of sells
- 56
- Shares outstanding
- 54,721,767
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
158
Top holders
10
SMA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
SmartStop Self Storage REIT, Inc. SEC filings
SmartStop Self Storage REIT, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 83192D402
Recent filing periods:
Ownership snapshot
Top reported holders of SMA - SmartStop Self Storage REIT, Inc. - Common (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
H. Michael Schwartz
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
Lead comparable stake: 4.8%
13D/G row: H. Michael Schwartz
Showing 1-6 of 15 holder rows.
Quick read
H. Michael Schwartz leads the comparable SEC ownership view at 4.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens H. Michael Schwartz's linked filing trail.
Comparable ownership
Top 5
H. Michael Schwartz
4.8%
BlackRock Portfolio Management LLC
3.6%
MILLENNIUM MANAGEMENT LLC
1.2%
PRICE T ROWE ASSOCIATES INC /MD/
8.5%
BlackRock, Inc.
7.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| H. Michael Schwartz |
13D/G
|
4.8%
|
—
2,832,480 shares
|
$0 | 03 Apr 2025 |
| BlackRock Portfolio Management LLC |
13D/G
|
3.6%
|
$42,490,328
1,128,903 shares
|
-$24,348,335 | 30 Sep 2025 |
| MILLENNIUM MANAGEMENT LLC |
13D/G
13F
Company
|
1.2%
|
$13,511,994
369,382 shares
|
-$44,416,460 | 30 Jun 2025 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
8.5%
|
$168,246,000
4,643,758 shares
|
— | 30 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
7.5%
|
$149,044,278
4,113,836 shares
|
— | 30 Jun 2025 |
| PRUDENTIAL FINANCIAL INC |
13F
Company
|
5.6%
|
$110,733,951
3,056,416 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
158
Shares
37,662,398
Rows available
158
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
122
Q3 2025 holders
158
Holder diff
36
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend