CubeSmart
US ˙ NYSE ˙ US2296631094

SecurityCUBE / CubeSmart
InstitutionM&t Bank Corp
Latest Disclosed Ownership29,706 shares
Latest Disclosed Value $ 1,088,725
M&t Bank Corp reports 3.30% increase in ownership of CUBE / CubeSmart

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 29,706 shares of CubeSmart (US:CUBE) valued at $1,088,725 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 28,756 shares of CubeSmart. This represents a change in shares of 3.30% during the quarter. The current value of the position is $1,161,505 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)
2026-05-12 2026-03-31 13F CUBESMART COM 229663109 29,706 950 3.30 1,089 5.02 0.0037
2026-01-30 2025-12-31 13F/A-1 CUBESMART COM 229663109 28,756 28,756 1,036 0.0033
2026-01-28 2025-12-31 13F CUBESMART COM 229663109 42,198 42,198 459 0.0003
2025-11-14 2025-09-30 13F CUBESMART COM 229663109 0 -25,761 -100.00 0 -100.00
2025-08-13 2025-06-30 13F CUBESMART COM 229663109 25,761 221 0.87 1,095 0.27 0.0038
2025-04-30 2025-03-31 13F CUBESMART COM 229663109 25,540 -1,161 -4.35 1,091 -4.63 0.0040
2025-02-06 2024-12-31 13F CUBESMART COM 229663109 26,701 -342 -1.26 1,144 -21.37 0.0038
2024-11-19 2024-09-30 13F/A-1 CUBESMART COM 229663109 27,043 -658 -2.38 1,456 16.31 0.0048
2024-11-15 2024-09-30 13F CUBESMART COM 229663109 27,043 -658 1,456 0.0009
2024-07-31 2024-06-30 13F CUBESMART COM 229663109 27,701 -243 -0.87 1,252 -0.95 0.0043
2024-05-07 2024-03-31 13F CUBESMART COM 229663109 27,944 -432 -1.52 1,264 -3.88 0.0044
2024-02-06 2023-12-31 13F CUBESMART COM 229663109 28,376 -469 -1.63 1,315 19.45 0.0048
2023-11-02 2023-09-30 13F CUBESMART COM 229663109 28,845 1,283 4.65 1,100 -10.57 0.0044
2023-08-09 2023-06-30 13F CUBESMART COM 229663109 27,562 1,362 5.20 1,231 1.65 0.0046
2023-05-11 2023-03-31 13F CUBESMART COM 229663109 26,200 791 3.11 1,210 18.40 0.0047
2023-02-13 2022-12-31 13F/A-1 CUBESMART COM 229663109 25,409 -338 -1.31 1,022 -0.78 0.0041
2023-02-13 2022-12-31 13F ARTIVION COM 229663109 6,720 -19,027 250 0.0010
2022-11-17 2022-09-30 13F/A-1 CUBESMART COM 229663109 25,747 257 1.01 1,030 -5.33 0.0046
2022-11-14 2022-09-30 13F CUBESMART COM 229663109 25,747 257 1,030 0.0009
2022-08-05 2022-06-30 13F CUBESMART COM 229663109 25,490 2,488 10.82 1,088 -8.95 0.0051
2022-05-09 2022-03-31 13F CUBESMART COM 229663109 23,002 2,941 14.66 1,195 4.64 0.0053
2022-02-07 2021-12-31 13F CUBESMART COM 229663109 20,061 2,413 13.67 1,142 33.57 0.0048
2021-10-28 2021-09-30 13F CUBESMART COM 229663109 17,648 -233 -1.30 855 3.14 0.0038
2021-08-13 2021-06-30 13F CUBESMART COM 229663109 17,881 601 3.48 829 26.95 0.0036
2021-05-06 2021-03-31 13F CUBESMART COM 229663109 17,280 -1,772 -9.30 653 2.19 0.0028
2021-02-12 2020-12-31 13F CUBESMART COM 229663109 19,052 -5,403 -22.09 639 -19.22 0.0028
2020-11-06 2020-09-30 13F CUBESMART COM 229663109 24,455 986 4.20 791 24.96 0.0039
2020-07-29 2020-06-30 13F CUBESMART COM 229663109 23,469 -277 -1.17 633 -0.47 0.0034
2020-05-14 2020-03-31 13F CUBESMART COM 229663109 23,746 8,610 56.88 636 33.05 0.0038
2020-02-07 2019-12-31 13F CUBESMART COM 229663109 15,136 -1,867 -10.98 478 -19.39 0.0022
2019-11-12 2019-09-30 13F CUBESMART COM 229663109 17,003 -918 -5.12 593 -0.84 0.0030
2019-08-12 2019-06-30 13F CUBESMART COM 229663109 17,921 3,190 21.66 598 26.96 0.0031
2019-05-15 2019-03-31 13F CUBESMART COM 229663109 14,731 -1,440 -8.90 471 1.73 0.0025
2019-02-01 2018-12-31 13F CUBESMART COM 229663109 16,171 -3,849 -19.23 463 -18.91 0.0027
2018-11-09 2018-09-30 13F CUBESMART COM 229663109 20,020 5,733 40.13 571 23.86 0.0029
2018-08-10 2018-06-30 13F CUBESMART COM 229663109 14,287 1,220 9.34 461 24.93 0.0025
2018-05-04 2018-03-31 13F CUBESMART COM 229663109 13,067 1,110 9.28 369 6.65 0.0020
2018-02-06 2017-12-31 13F CUBESMART COM 229663109 11,957 461 4.01 346 15.72 0.0018
2017-11-13 2017-09-30 13F CUBESMART COM 229663109 11,496 2,532 28.25 299 38.43 0.0016
2017-08-11 2017-06-30 13F CUBESMART COM 229663109 8,964 -12,454 -58.15 216 -61.15 0.0013
2017-05-10 2017-03-31 13F CUBESMART COM 229663109 21,418 -9,839 -31.48 556 -33.57 0.0034
2017-02-14 2016-12-31 13F CUBESMART COM 229663109 31,257 -1,926 -5.80 837 -7.51 0.0052
2016-11-04 2016-09-30 13F CUBESMART COM 229663109 33,183 5,718 20.82 905 6.60 0.0058
2016-08-04 2016-06-30 13F CUBESMART COM 229663109 27,465 -4,550 -14.21 849 -20.28 0.0057
2016-05-11 2016-03-31 13F CUBESMART COM 229663109 32,015 15,578 94.77 1,065 112.15 0.0072
2016-02-12 2015-12-31 13F CUBESMART COM 229663109 16,437 -1,243 -7.03 502 4.37 0.0033
2015-11-13 2015-09-30 13F CUBESMART COM 229663109 17,680 -9,133 -34.06 481 -22.42 0.0033
2015-08-14 2015-06-30 13F CUBESMART COM 229663109 26,813 6,716 33.42 620 27.84 0.0037
2015-05-14 2015-03-31 13F CUBESMART COM 229663109 20,097 -146 -0.72 485 8.74 0.0030
2015-02-12 2014-12-31 13F CUBESMART COM 229663109 20,243 891 4.60 446 27.79 0.0028
2014-11-14 2014-09-30 13F CUBESMART COM 229663109 19,352 19,352 349 0.0024
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.