CubeSmart
US ˙ NYSE ˙ US2296631094

SecurityCUBE / CubeSmart
InstitutionRockefeller Capital Management L.P.
Latest Disclosed Ownership4,687 shares
Latest Disclosed Value $ 171,812
Rockefeller Capital Management L.P. reports 112.66% increase in ownership of CUBE / CubeSmart

On May 14, 2026 - Rockefeller Capital Management L.P. filed a 13F-HR form disclosing ownership of 4,687 shares of CubeSmart (US:CUBE) valued at $171,779 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 16, 2026 disclosing 2,204 shares of CubeSmart. This represents a change in shares of 112.66% during the quarter. The current value of the position is $183,262 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F CUBESMART COM 229663109 4,687 2,483 112.66 172 116.46 0.0002
2026-03-16 2025-12-31 13F/A-1 CUBESMART COM 229663109 2,204 295 15.45 79 2.60 0.0001
2026-02-14 2025-12-31 13F CUBESMART COM 229663109 2,204 295 79 0.0001
2025-11-14 2025-09-30 13F CUBESMART COM 229663109 1,909 1,909 78 0.0002
2024-08-12 2024-06-30 13F CUBESMART COM 229663109 0 -27,023 -100.00 0 -100.00
2024-05-14 2024-03-31 13F CUBESMART COM 229663109 27,023 27,023 1,222 0.0036
2023-05-17 2023-03-31 13F CUBESMART COM 229663109 0 -1,468 -100.00 0 -100.00
2023-03-06 2022-12-31 13F CUBESMART COM 229663109 1,468 19 1.31 58 1.75 0.0003
2022-11-02 2022-09-30 13F CUBESMART COM 229663109 1,449 -493 -25.39 57 -30.49 0.0003
2022-08-12 2022-06-30 13F CUBESMART COM 229663109 1,942 128 7.06 82 -11.83 0.0004
2022-05-13 2022-03-31 13F CUBESMART COM 229663109 1,814 201 12.46 93 3.33 0.0004
2022-02-14 2021-12-31 13F CUBESMART COM 229663109 1,613 666 70.33 90 100.00 0.0004
2021-11-12 2021-09-30 13F CUBESMART COM 229663109 947 -50 -5.02 45 0.00 0.0002
2021-08-10 2021-06-30 13F CUBESMART COM 229663109 997 374 60.03 45 95.65 0.0003
2021-05-11 2021-03-31 13F CUBESMART COM 229663109 623 165 36.03 23 64.29 0.0002
2021-02-12 2020-12-31 13F CUBESMART COM 229663109 458 38 9.05 14 7.69 0.0001
2020-11-13 2020-09-30 13F CUBESMART COM 229663109 420 107 34.19 13 62.50 0.0001
2020-08-12 2020-06-30 13F CUBESMART COM 229663109 313 0 0.00 8 0.00 0.0001
2020-05-12 2020-03-31 13F CUBESMART COM 229663109 313 0 0.00 8 -20.00 0.0001
2020-02-07 2019-12-31 13F CUBESMART COM 229663109 313 -272 -46.50 10 -50.00 0.0001
2019-11-12 2019-09-30 13F CUBESMART COM 229663109 585 -89 -13.20 20 -13.04 0.0003
2019-08-09 2019-06-30 13F CUBESMART COM 229663109 674 238 54.59 23 64.29 0.0003
2019-05-10 2019-03-31 13F CUBESMART COM 229663109 436 40 10.10 14 27.27 0.0002
2019-02-12 2018-12-31 13F CUBESMART COM 229663109 396 396 11 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.