SMA · SmartStop Self Storage REIT, Inc. · Holdings
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.
Institutional Ownership Trend
Holder Concentration
Across 261 13F filersWho Holds SMA
Last 6 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 261 filers, like-for-like change -1.7%; actively managed books -0.6%; index-like books -3.5%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 48.9% | 135 | +3.4% |
| Exempt adviser | 0.1% | 1 | new |
| Adviser | 3.8% | 9 | +66.2% |
| Bank | 8.2% | 15 | +7.0% |
| Insurer | 8.3% | 3 | -14.3% |
| Broker-dealer | 0.8% | 1 | +34.3% |
| Benefit plan | 0.5% | 4 | -22.6% |
| Non-US | 4.8% | 11 | -35.3% |
| Holding company | 17.4% | 8 | -10.2% |
| Unknown | 7.4% | 74 | -15.3% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 38.6% | 33 | -3.5% |
| Systematic-like | 3.2% | 13 | +58.1% |
| Concentrated | 4.9% | 43 | -27.0% |
| Diversified active | 53.3% | 172 | +0.5% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 68.0% | 156 | +2.3% |
| Medium turnover | 11.1% | 60 | -13.4% |
| High turnover | 6.3% | 24 | -21.0% |
| Unknown | 14.7% | 21 | +1.5% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 12.7% | 29 | +4.1% |
| Medium horizon | 17.0% | 35 | +13.5% |
| Long horizon | 64.6% | 182 | -5.5% |
| Unknown | 5.8% | 15 | -10.0% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 2.1% | 47 | -50.1% |
| $1B to $10B | 8.0% | 63 | +6.9% |
| $10B to $100B | 16.3% | 79 | -1.4% |
| $100B or more | 73.6% | 72 | +0.2% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 6.5% | 76 | -1.3% |
| Pooled investment vehicles | 7.9% | 23 | -14.5% |
| Registered funds and BDCs | 29.3% | 14 | -0.7% |
| Pension and profit sharing plans | 0.1% | 2 | -5.4% |
| Insurance companies | 0.1% | 3 | +15.6% |
| Charitable organizations | 0.0% | 1 | 0.0% |
| Governments and sovereign funds | 0.3% | 3 | +13.9% |
| Other investment advisers | 0.0% | 1 | +107.9% |
| Other | 0.1% | 1 | +10.8% |
| Diversified | 4.5% | 11 | +241.4% |
| Unknown | 51.1% | 126 | -6.5% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 7.7% | 28 | +12.0% |
| Private equity funds | 1.9% | 9 | +1032.4% |
| Venture capital funds | 0.0% | 1 | +48.1% |
| Real estate funds | 2.8% | 4 | +91139.8% |
| Securitized asset funds | 1.4% | 2 | -52.2% |
| Other private funds | 10.7% | 8 | -11.3% |
| Mixed private funds | 0.1% | 1 | -92.9% |
| Private funds, type not stated | 1.8% | 2 | -3.4% |
| No private funds | 22.5% | 81 | +4.9% |
| Unknown | 51.0% | 125 | -6.7% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 90.7% | 211 | +0.5% |
| Outside the US | 9.3% | 50 | -25.8% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 3 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
261 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 85.4% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies SMA's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | FVR FrontView REIT, Inc. | 4 |
| 2 | AAT American Assets Trust, Inc. | 3 |
| 3 | CUZ Cousins Properties Inc | 6 |
| 4 | SBRA Sabra Health Care REIT, Inc. | 7 |
| 5 | CPT Camden Property Trust | 9 |
| 6 | NHP National Healthcare Properties, Inc. | 3 |
| 7 | AHR American Healthcare REIT, Inc. | 11 |
| 8 | ELS Equity Lifestyle Properties Inc | 7 |
| 9 | BRX Brixmor Property Group Inc. | 6 |
| 10 | BXDC Blackstone Digital Infrastructure Trust Inc. | 4 |
Shareholder Targets
13F filers that own its peers but not SMA, quarter ended Jun 30, 2026Found through its holder-overlap peers: FVR, AAT, CUZ, SBRA, CPT, NHP, AHR, ELS, BRX, BXDC, SUI, BXP, DOC, FR, INVH, VNO, NXRT, AVB, IVT, JAN. 1,523 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | DIMENSIONAL FUND ADVISORS LP Registered adviser, Diversified active | $2,337,247,561 17 held | AVB, INVH, DOC |
| 2 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $1,603,479,374 13 held | SUI, AHR, AVB |
| 3 | APG Asset Management US Inc. Registered adviser, Concentrated | $1,492,318,302 13 held | INVH, BXP, CUZ |
| 4 | Dodge & Cox Registered adviser, Diversified active | $1,139,238,649 1 held | SUI |
| 5 | CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC Registered adviser, Diversified active | $855,796,098 16 held | BRX, FR, SUI |
| 6 | VIKING GLOBAL INVESTORS LP Registered adviser, Diversified active | $769,531,596 2 held | CPT, AVB |
| 7 | Resolution Capital Ltd Registered adviser, Concentrated | $733,113,846 5 held | VNO, ELS, CPT |
| 8 | FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser, Diversified active | $648,900,379 3 held | DOC, AAT, FVR |
| 9 | CANADA PENSION PLAN INVESTMENT BOARD Non-US, Diversified active | $648,680,977 11 held | BRX, AHR, SUI |
| 10 | First Eagle Investment Management, LLC Registered adviser, Diversified active | $640,939,356 2 held | BXP, FVR |
Fund Ownership of SMA by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 19.45% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.67% | 2,584,764 |
| Index ETFs | 14.78% | 8,184,848 |
| Active ETFs | 0.80% | 443,620 |
| Active funds | 15.33% | 8,486,249 |
| Unclassified | 0.04% | 23,392 |
| All registered funds | 35.62% | 19,722,873 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $176,028,902 | 10.55% | 5,416,274 | Shares | 2026-08-07 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $171,298,431 | 10.26% | 5,270,721 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $104,188,012 | 6.24% | 3,205,785 | Shares | 2026-08-04 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $94,239,112 | 5.65% | 2,899,665 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $89,204,341 | 5.34% | 2,744,749 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $76,929,222 | 4.61% | 2,367,053 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $72,943,065 | 4.37% | 2,244,402 | Shares | 2026-09-22 | |
| Mega NORGES BANK Non-US | $52,986,895 | 3.17% | 1,630,366 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $51,161,694 | 3.07% | 1,574,206 | Shares | 2026-08-12 | |
| Large CENTERSQUARE INVESTMENT MANAGEMENT LLC Registered adviser | $46,015,450 | 2.76% | 1,415,860 | Shares | 2026-08-07 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $35,098,505 | 2.10% | 1,079,954 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $33,624,370 | 2.01% | 1,034,596 | Shares | 2026-08-12 | |
| Large DUFF & PHELPS INVESTMENT MANAGEMENT CO Registered adviser | $31,428,409 | 1.88% | 967,028 | Shares | 2026-08-13 | |
| Large Alyeska Investment Group, L.P. Registered adviser | $31,088,752 | 1.86% | 956,577 | Shares | 2026-08-14 | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser | $30,314,667 | 1.82% | 932,759 | Shares | 2026-08-03 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $29,149,217 | 1.75% | 896,899 | Shares | 2026-08-14 | |
| Mid Irenic Capital Management LP Registered adviser | $28,489,760 | 1.71% | 876,608 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $27,665,722 | 1.66% | 851,253 | Shares | 2026-08-11 | |
| Large SILVERCREST ASSET MANAGEMENT GROUP LLC Registered adviser | $21,962,655 | 1.32% | 675,774 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $18,847,464 | 1.13% | 579,922 | Shares | 2026-08-13 | |
| Mid GOLDENTREE ASSET MANAGEMENT LP Registered adviser | $16,307,460 | 0.98% | 501,768 | Shares | 2026-08-14 | |
| Mid Long Pond Capital, LP Registered adviser | $14,457,267 | 0.87% | 444,839 | Shares | 2026-08-13 | |
| Mid Zimmer Partners, LP Registered adviser | $14,218,750 | 0.85% | 437,500 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC Broker-dealer | $12,667,850 | 0.76% | 389,780 | Shares | 2026-08-07 | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP Registered adviser | $12,212,330 | 0.73% | 375,764 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $12,021,717 | 0.72% | 369,899 | Shares | 2026-08-13 | |
| Mid INDEPENDENT FINANCIAL GROUP, LLC Registered adviser | $11,676,331 | 0.70% | 362,619 | Shares | 2026-10-13 | |
| Large Aberdeen Group plc Holding company | $11,333,562 | 0.68% | 348,725 | Shares | 2026-07-31 | |
| Mega Cetera Investment Advisers Registered adviser | $9,866,252 | 0.59% | 303,577 | Shares | 2026-08-12 | |
| Mega UBS Group AG Bank | $8,598,881 | 0.52% | 264,581 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $8,431,376 | 0.51% | 259,427 | Shares | 2026-08-12 | |
| Mega Bank of New York Mellon Corp Bank | $8,140,240 | 0.49% | 250,469 | Shares | 2026-08-06 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8,056,002 | 0.48% | 247,877 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $7,837,536 | 0.47% | 241,155 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $7,696,715 | 0.46% | 236,822 | Shares | 2026-08-13 | |
| Large PICTON MAHONEY ASSET MANAGEMENT Non-US | $7,551,277 | 0.45% | 232,347 | Shares | 2026-08-13 | |
| Large COHEN & STEERS, INC. Adviser | $7,515,332 | 0.45% | 231,241 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $7,437,754 | 0.45% | 228,854 | Shares | 2026-08-14 | |
| Mid CHILTON CAPITAL MANAGEMENT LLC Registered adviser | $7,060,430 | 0.42% | 217,244 | Shares | 2026-08-04 | |
| Mega Clearbridge Investments, LLC Registered adviser | $6,880,640 | 0.41% | 211,712 | Shares | 2026-08-13 | |
| Large 1832 Asset Management L.P. Non-US | $6,651,385 | 0.40% | 204,658 | Shares | 2026-08-13 | |
| Mid CHOREO, LLC Registered adviser | $6,523,660 | 0.39% | 200,728 | Shares | 2026-08-04 | |
| Mega MORGAN STANLEY Holding company | $6,397,493 | 0.38% | 196,846 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $6,368,796 | 0.38% | 195,963 | Shares | 2026-08-14 | |
| Mid Lighthouse Investment Partners, LLC Registered adviser | $6,213,122 | 0.37% | 191,173 | Shares | 2026-08-14 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. Non-US | $6,207,727 | 0.37% | 191,007 | Shares | 2026-08-13 | |
| Mid DigitalBridge Group, Inc. Adviser | $5,921,500 | 0.35% | 182,200 | Shares | 2026-08-14 | |
| Small Argosy-Lionbridge Management, LLC Registered adviser | $5,745,577 | 0.34% | 176,787 | Shares | 2026-08-14 | |
| Mega SEI INVESTMENTS CO Holding company | $5,604,527 | 0.34% | 172,447 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $5,138,120 | 0.31% | 158,096 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $5,065,710 | 0.30% | 155,868 | Shares | 2026-09-02 | |
| Mid PEREGRINE CAPITAL MANAGEMENT LLC Registered adviser | $4,713,442 | 0.28% | 145,029 | Shares | 2026-07-17 | |
| Mega RAYMOND JAMES FINANCIAL INC | $4,398,094 | 0.26% | 135,326 | Shares | 2026-08-14 | |
| Mid CENTAURUS FINANCIAL, INC. Registered adviser | $3,953,462 | 0.24% | 121,645 | Shares | 2026-08-17 | |
| Mega Russell Investments Group, Ltd. | $3,891,257 | 0.23% | 119,731 | Shares | 2026-08-06 | |
| Large Cambridge Investment Research Advisors, Inc. | $3,837,437 | 0.23% | 118,075 | Shares | 2026-07-30 | |
| Large Merit Financial Group, LLC Registered adviser | $3,801,394 | 0.23% | 116,966 | Shares | 2026-07-20 | |
| Mega STIFEL FINANCIAL CORP | $3,723,427 | 0.22% | 114,567 | Shares | 2026-08-12 | |
| Mega Swiss National Bank | $3,607,500 | 0.22% | 111,000 | Shares | 2026-08-11 | |
| Large COMMONWEALTH EQUITY SERVICES, LLC Registered adviser | $3,607,402 | 0.22% | 110,997 | Shares | 2026-07-29 | |
| Mega Invesco Ltd. Adviser | $3,586,829 | 0.21% | 110,364 | Shares | 2026-08-14 | |
| Mega HSBC HOLDINGS PLC | $3,434,600 | 0.21% | 105,680 | Shares | 2026-08-14 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $3,365,765 | 0.20% | 103,562 | Shares | 2026-09-23 | |
| Large Verition Fund Management LLC Registered adviser | $3,039,237 | 0.18% | 93,515 | Shares | 2026-08-14 | |
| Large NOMURA ASSET MANAGEMENT CO LTD Registered adviser | $2,899,000 | 0.17% | 89,200 | Shares | 2026-08-13 | |
| Mega ROYAL BANK OF CANADA Bank | $2,759,281 | 0.17% | 84,901 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $2,634,645 | 0.16% | 81,066 | Shares | 2026-08-12 | |
| Large Asset Management One Co., Ltd. Registered adviser | $2,597,107 | 0.16% | 79,911 | Shares | 2026-07-28 | |
| Mid XTX Topco Ltd | $2,573,870 | 0.15% | 79,196 | Shares | 2026-08-14 | |
| Large STRS OHIO Benefit plan | $2,570,750 | 0.15% | 79,100 | Shares | 2026-07-30 | |
| Mega FRANKLIN RESOURCES INC Adviser | $2,542,150 | 0.15% | 78,220 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $2,485,145 | 0.15% | 76,466 | Shares | 2026-08-03 | |
| Large Kestra Advisory Services, LLC | $2,401,197 | 0.14% | 73,883 | Shares | 2026-07-28 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $2,389,009 | 0.14% | 73,508 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $2,383,484 | 0.14% | 73,338 | Shares | 2026-08-07 | |
| Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $2,333,760 | 0.14% | 71,808 | Shares | 2026-07-17 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $2,206,295 | 0.13% | 67,886 | Shares | 2026-08-24 | |
| Mid OVERSEA-CHINESE BANKING Corp Ltd | $2,191,540 | 0.13% | 67,432 | Shares | 2026-08-11 | |
| Large Jain Global LLC Registered adviser | $2,131,090 | 0.13% | 65,572 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $2,126,377 | 0.13% | 65,427 | Shares | 2026-08-14 | |
| Mid Paralel Advisors LLC Registered adviser | $2,112,500 | 0.13% | 65,000 | Shares | 2026-08-11 | |
| Mega MARSHALL WACE, LLP Exempt adviser | $2,098,524 | 0.13% | 64,570 | Shares | 2026-08-13 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $2,049,125 | 0.12% | 63,050 | Shares | 2026-08-17 | |
| Small Sequent Planning LLC Registered adviser | $1,971,352 | 0.12% | 60,657 | Shares | 2026-08-14 | |
| Mid Prime Capital Investment Advisors, LLC | $1,951,706 | 0.12% | 60,612 | Shares | 2026-10-20 | |
| Mega Sumitomo Mitsui Trust Group, Inc. Bank | $1,945,352 | 0.12% | 59,857 | Shares | 2026-07-30 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $1,943,465 | 0.12% | 59,799 | Shares | 2026-08-14 | |
| Mid Advisory Services Network, LLC | $1,873,202 | 0.11% | 57,637 | Shares | 2026-08-12 | |
| Mid PFG Investments, LLC | $1,767,187 | 0.11% | 54,375 | Shares | 2026-07-23 | |
| Mid Susquehanna Portfolio Strategies, LLC | $1,753,830 | 0.11% | 53,964 | Shares | 2026-08-14 | |
| Large Vanguard Investments Australia, Ltd. | $1,679,925 | 0.10% | 51,690 | Shares | 2026-08-13 | |
| Mid WESBANCO BANK INC | $1,660,750 | 0.10% | 51,100 | Shares | 2026-07-28 | |
| Large MML INVESTORS SERVICES, LLC | $1,632,020 | 0.10% | 50,216 | Shares | 2026-08-07 | |
| Mega BARCLAYS PLC Bank | $1,622,302 | 0.10% | 49,917 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $1,612,000 | 0.10% | 49,600 | Shares | 2026-08-13 | |
| Mega Mitsubishi UFJ Asset Management Co., Ltd. | $1,565,525 | 0.09% | 48,170 | Shares | 2026-08-07 | |
| Large Thrivent Financial for Lutherans Registered adviser | $1,532,797 | 0.09% | 47,163 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,503,742 | 0.09% | 46,269 | Shares | 2026-08-13 | |
| Large AE Wealth Management LLC Registered adviser | $1,433,504 | 0.09% | 44,108 | Shares | 2026-08-03 | |
| Mid State of Alaska, Department of Revenue | $1,419,438 | 0.09% | 44,082 | Shares | 2026-10-15 |
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