SMA · Insider trading · 13F holders · Congress trades
SmartStop Self Storage REIT, Inc. (SMA)
Who is buying and selling SMA: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 13
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $78K
- Congress trades, 12 months
- 1
SMA at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 SMA insiders filed 4 sales worth $78K on SEC Form 4, and no open-market purchases; 3 of the sales were pre-planned under Rule 10b5-1.
- 13 13F filers hold SMA among their 50 largest positions, worth $122.1M combined. The biggest bets by portfolio weight are Argosy-Lionbridge Management, LLC (3.6%), Irenic Capital Management LP (2.1%) and Long Pond Capital, LP (1.5%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
- Members of Congress have disclosed 1 SMA trade since 2026, 0 purchases and 1 sale in the past year; the latest was Kevin Hern (R-OK), selling $500K–1M on Mar 18, 2026.
- SMA last closed at $35.76 on Oct 29, 2026.
SMA insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 SMA insiders filed 4 sales worth $78K on SEC Form 4, and no open-market purchases; 3 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 19, 2026 | Mueller David J | Director | Sale10b5-1 | 425 | $33.98 | $14K | SEC |
| Sep 17, 2026 | Mueller David J | Director | Sale10b5-1 | 425 | $32.05 | $14K | SEC |
| Aug 18, 2026 | Look Nicholas | General Counsel and Secretary | Sale | 1,025 | $34.36 | $35K | SEC |
| Aug 18, 2026 | Mueller David J | Director | Sale10b5-1 | 425 | $33.70 | $14K | SEC |
Who owns SMA? Hedge funds and superinvestors
13 13F filers hold SMA among their 50 largest positions, worth $122.1M combined. The biggest bets by portfolio weight are Argosy-Lionbridge Management, LLC (3.6%), Irenic Capital Management LP (2.1%) and Long Pond Capital, LP (1.5%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Centersquare Investment Management LLCInstitutional asset manager | 0.4% | $46.0M | 1,415,860 | — | Q2 2026 |
| Irenic Capital Management LPHedge fund | 2.1% | $28.5M | 876,608 | New | Q2 2026 |
| Goldentree Asset Management LPHedge fund | 1.0% | $16.3M | 501,768 | -62.3% shares | Q2 2026 |
| Long Pond Capital, LPHedge fund | 1.5% | $14.5M | 444,839 | -27.5% shares | Q2 2026 |
| DigitalBridge Group, Inc.Investment manager | 0.4% | $5.9M | 182,200 | — | Q2 2026 |
| Argosy-Lionbridge Management, LLCInstitutional asset manager | 3.6% | $5.7M | 176,787 | New | Q2 2026 |
| Premier Private Wealth Management LLCWealth manager | 1.2% | $1.4M | 42,262 | -22.5% shares | Q2 2026 |
| Vanderbilt UniversityEndowment & foundation | 0.2% | $1.2M | 35,592 | — | Q2 2026 |
| AlphaCentric Advisors LLCMutual fund manager | 0.7% | $813K | 25,000 | -16.7% shares | Q2 2026 |
| Seven Hills Financial, LLCWealth manager | 0.4% | $723K | 22,457 | — | Q3 2026 |
| Valued Wealth Advisors LLCWealth manager | 0.2% | $516K | 15,889 | +0.0% shares | Q2 2026 |
| Integrated Wealthcare, LLCWealth manager | 0.2% | $326K | 10,039 | -4.3% shares | Q2 2026 |
| Wealth Management Strategies, Inc.Wealth manager | 0.1% | $319K | 9,807 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 12). Screen SMA in the grand portfolio →
SMA stock trades by members of Congress
Members of Congress have disclosed 1 SMA trade since 2026, 0 purchases and 1 sale in the past year; the latest was Kevin Hern (R-OK), selling $500K–1M on Mar 18, 2026.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Apr 3, 2026 | Kevin HernR-OK · House | Sale | $500K–1M | Mar 18, 2026 | +13.3% |
SMA questions and answers
Are insiders buying SMA stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 SMA insiders filed 4 sales worth $78K on SEC Form 4, and no open-market purchases; 3 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own SMA?
13 13F filers hold SMA among their 50 largest positions, worth $122.1M combined. The biggest bets by portfolio weight are Argosy-Lionbridge Management, LLC (3.6%), Irenic Capital Management LP (2.1%) and Long Pond Capital, LP (1.5%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
Has Congress traded SMA?
Members of Congress have disclosed 1 SMA trade since 2026, 0 purchases and 1 sale in the past year; the latest was Kevin Hern (R-OK), selling $500K–1M on Mar 18, 2026.
Who is the largest holder of SMA?
Among 13F filers, Centersquare Investment Management LLC reports the largest SMA position, $46.0M (1,415,860 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Argosy-Lionbridge Management, LLC's: 3.6% of its portfolio.
Cite or share this
Free to use with a link back. The data updates every filing day.