Who owns CubeSmart?
Institutional ownership of CUBE from SEC Form 13F filings across 336 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
336
13F holders
$6.18B
value, 2026 filers
76.1%
of shares outstanding (172.4M sh)
60
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of CUBE's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 33.9M | $1.35B | 0.0% | 15% | +2.1% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 19.5M | $775.3M | 0.0% | 8.6% | +0.3% |
| 3 | NORGES BANKNEW | 12.2M | $486.6M | 0.0% | 5.4% | new |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 10.2M | $407.3M | 0.0% | 4.5% | -50.0% |
| 5 | FMR LLC | 7.5M | $298.9M | 0.0% | 3.3% | +1.5% |
| 6 | COHEN & STEERS, INC.NEW | 7.2M | $287,399 | 0.5% | 3.2% | new |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | 7.0M | $279,595 | 0.0% | 3.1% | -7.4% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 4.8M | $189.6M | 0.0% | 2.1% | +0.3% |
| 9 | Sixth Street Partners Management Company, L.P.NEW | 3.8M | $149.6M | 25.8% | 1.7% | new |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.8M | $149.6M | 0.0% | 1.7% | +4.8% |
| 11 | NORTHERN TRUST CORP | 3.3M | $133.2M | 0.0% | 1.5% | +0.5% |
| 12 | JPMORGAN CHASE & CO | 2.7M | $112.2M | 0.0% | 1.2% | -27.8% |
| 13 | MILLENNIUM MANAGEMENT LLC | 2.7M | $107.1M | 0.0% | 1.2% | -15.7% |
| 14 | Daiwa Securities Group Inc. | 2.4M | $97.4M | 0.2% | 1.1% | +2614.2% |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.4M | $96.3M | 0.0% | 1.1% | +191.4% |
| 16 | ALLIANCEBERNSTEIN L.P. | 2.3M | $83.5M | 0.0% | 1% | -7.4% |
| 17 | Bank of New York Mellon Corp | 1.9M | $74.2M | 0.0% | 0.8% | -2.6% |
| 18 | Nuveen, LLC | 1.9M | $73.8M | 0.0% | 0.8% | +0.2% |
| 19 | UBS Group AG | 1.7M | $69.0M | 0.0% | 0.8% | +23.3% |
| 20 | MORGAN STANLEY | 1.6M | $65.3M | 0.0% | 0.7% | -2.8% |
| 21 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1.5M | $61.0M | 0.0% | 0.7% | -0.1% |
| 22 | Sumitomo Mitsui Trust Group, Inc. | 1.5M | $58.4M | 0.0% | 0.6% | +12.6% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 1.4M | $56.9M | 0.0% | 0.6% | +0.9% |
| 24 | Legal & General Group Plc | 1.2M | $47.9M | 0.0% | 0.5% | -6.4% |
| 25 | Quantinno Capital Management LP | 1.2M | $47.7M | 0.1% | 0.5% | +48.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.