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Security record · archived quarter

SMA

Smartstop Self Storage REIT Inc · Real Estate · REIT - Industrial

33.74 -1.2% mkt cap $1.87B quote delayed (FMP) · as of Oct 19 16:08 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025
16Tracked holders
-1Δ holders
15.33MShares held
$576.93MReported value
+2New positions
−3Exits
Falling Conviction score 38/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -5.9% · share flow -4.8% · net new positions -6.2% · formula
Broad distribution: falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 1 0 9.36K $306,198 n/a n/a
Q2 2026 95 +7 36.85M $1.20B +12 −5
Q1 2026 91 +6 36.90M $1.12B +12 −6
Q4 2025 84 -3 34.85M $1.08B n/a −3
Q3 2025 16 -1 15.33M $576.93M +2 −3
Q2 2025 14 +12 14.80M $536.11M +12 n/a
Holder count
Who holds it · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price ✦ 5.20M +12.0% $195.84M 0.0% ▲ Add 2 SEC ↗ ×4
2 BlackRock ✦ (passive) 3.75M -8.8% $141.24M 0.0% ▼ Trim 2 SEC ↗ ×13
3 The Vanguard Group ✦ (passive) 1.61M +2.8% $60.59M 0.0% ▲ Add 2 SEC ↗ ×5
4 Wellington Management ✦ 1.20M +24.2% $45.02M 0.0% ▲ Add 2 SEC ↗ ×4
5 Geode Capital Management ✦ (passive) 712.95K +6.8% $26.84M 0.0% ▲ Add 2 SEC ↗ ×2
6 State Street Global Advisors ✦ (passive) 658.59K +47.3% $24.87M 0.0% ▲ Add 2 SEC ↗
7 Goldman Sachs Group ✦ 616.96K n/a $23.22M 0.0% n/c 1 SEC ↗ ×3
8 JPMorgan Chase ✦ 578.52K n/a $21.78M 0.0% n/c 1 SEC ↗ ×6
9 Point72 Asset Management ✦ 409.64K +4622.1% $15.42M 0.0% ▲ Add 2 SEC ↗
10 Millennium Management ✦ 298.95K -19.1% $11.25M 0.0% ▼ Trim 2 SEC ↗
11 Morgan Stanley ✦ 112.21K n/a $4.22M 0.0% n/c 1 SEC ↗ ×7
12 Two Sigma Investments ✦ 61.47K -55.1% $2.31M 0.0% ▼ Trim 2 SEC ↗
13 AQR Capital Management ✦ 52.48K New $1.98M 0.0% New 1 SEC ↗ ×5
14 Renaissance Technologies ✦ 40.58K +7.1% $1.53M 0.0% ▲ Add 2 SEC ↗
15 Citadel Advisors ✦ 22.03K -98.1% $829,322 0.0% ▼ Trim 2 SEC ↗
16 Fidelity (FMR) ✦ 64 New $2,409 0.0% New 1 SEC ↗ ×2

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

AQR Capital Management $1.98M 0.0%
Fidelity (FMR) $2,409 0.0%

Exited

Adage Capital Partners $12.32M was 0.0%
Soros Fund Management $11.90M was 0.3%
Marshall Wace $830,137 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 255 holders, 50.40M shares, $1.31B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 16 Mueller David J

Director · 425 sh · $13,621

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Oct 05 SC 13G/A: BlackRock, Inc.

View original SEC filing ↗

Aug 14 SC 13G/A: PRICE T ROWE ASSOCIATES INC /MD/

View original SEC filing ↗

Aug 05 SC 13G: PRINCIPAL GLOBAL INVESTORS

View original SEC filing ↗

Jul 31 SC 13G: VANGUARD CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2025 · Methodology · Get this via the API