CubeSmart
US ˙ NYSE ˙ US2296631094

SecurityCUBE / CubeSmart
InstitutionCitigroup Inc
Latest Disclosed Ownership699,032 shares
Latest Disclosed Value $ 25,619,523
Citigroup Inc ownership in CUBE / CubeSmart

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 699,032 shares of CubeSmart (US:CUBE) valued at $25,619,523 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 418,458 shares of CubeSmart. This represents a change in shares of 67.05% during the quarter. The current value of the position is $27,332,151 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (CUBE) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

CUBE / CubeSmart Historical Put/Call Ratio
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)
2026-05-11 2026-03-31 13F CUBESMART COM 229663109 699,032 280,574 67.05 25,620 69.83 0.0109
2026-02-13 2025-12-31 13F CUBESMART COM 229663109 418,458 230,046 122.10 15,085 96.93 0.0067
2025-11-10 2025-09-30 13F CUBESMART COM 229663109 188,412 -36,837 -16.35 7,661 -19.98 0.0034
2025-08-11 2025-06-30 13F CUBESMART COM 229663109 225,249 73,398 48.34 9,573 47.62 0.0047
2025-05-12 2025-03-31 13F CUBESMART COM 229663109 151,851 54,358 55.76 6,486 55.25 0.0033
2025-02-12 2024-12-31 13F CUBESMART COM 229663109 97,493 -19,410 -16.60 4,178 -33.61 0.0025
2024-11-12 2024-09-30 13F CUBESMART COM 229663109 116,903 25,756 28.26 6,293 52.83 0.0036
2024-08-12 2024-06-30 13F CUBESMART COM 229663109 91,147 -57,501 -38.68 4,117 -38.74 0.0026
2024-05-10 2024-03-31 13F CUBESMART COM 229663109 148,648 58,267 64.47 6,722 60.44 0.0044
2024-02-09 2023-12-31 13F CUBESMART COM 229663109 90,381 -13,669 -13.14 4,189 5.60 0.0030
2023-12-06 2023-09-30 13F/A-1 CUBESMART COM 229663109 104,050 31,537 43.49 3,967 22.51 0.0030
2023-11-09 2023-09-30 13F CUBESMART COM 229663109 104,050 31,537 3,967 0.0012
2023-08-10 2023-06-30 13F CUBESMART COM 229663109 72,513 -62,946 -46.47 3,238 -48.27 0.0021
2023-05-11 2023-03-31 13F CUBESMART COM 229663109 135,459 26,203 23.98 6,261 42.37 0.0044
2023-02-09 2022-12-31 13F CUBESMART COM 229663109 109,256 -31,037 -22.12 4,398 -21.76 0.0035
2022-11-10 2022-09-30 13F CUBESMART COM 229663109 140,293 -9,430 -6.30 5,620 -12.15 0.0040
2022-08-10 2022-06-30 13F CUBESMART COM 229663109 149,723 -95,776 -39.01 6,397 -49.92 0.0048
2022-05-12 2022-03-31 13F CUBESMART COM 229663109 245,499 -43,653 -15.10 12,774 -22.37 0.0078
2022-02-10 2021-12-31 13F CUBESMART COM 229663109 289,152 -44,978 -13.46 16,456 1.66 0.0088
2021-11-10 2021-09-30 13F CUBESMART COM 229663109 334,130 -81,577 -19.62 16,188 -15.93 0.0096
2021-08-10 2021-06-30 13F CUBESMART COM 229663109 415,707 62,884 17.82 19,255 44.25 0.0116
2021-05-13 2021-03-31 13F CUBESMART COM 229663109 352,823 -17,260 -4.66 13,348 7.31 0.0086
2021-02-11 2020-12-31 13F CUBESMART COM 229663109 370,083 47,314 14.66 12,439 19.28 0.0073
2020-11-12 2020-09-30 13F CUBESMART COM 229663109 322,769 171,045 112.73 10,428 154.65 0.0068
2020-08-12 2020-06-30 13F CUBESMART COM 229663109 151,724 81,238 115.25 4,095 116.90 0.0032
2020-05-12 2020-03-31 13F CUBESMART COM 229663109 70,486 -56,262 -44.39 1,888 -52.68 0.0017
2020-02-12 2019-12-31 13F CUBESMART COM 229663109 126,748 -127,004 -50.05 3,990 -54.95 0.0029
2019-11-08 2019-09-30 13F CUBESMART COM 229663109 253,752 4,691 1.88 8,856 6.34 0.0070
2019-08-12 2019-06-30 13F CUBESMART COM 229663109 249,061 128,046 105.81 8,328 114.81 0.0067
2019-05-13 2019-03-31 13F CUBESMART COM 229663109 121,015 -10,105 -7.71 3,877 3.06 0.0037
2019-02-12 2018-12-31 13F CUBESMART COM 229663109 131,120 -26,492 -16.81 3,762 -16.34 0.0038
2018-11-13 2018-09-30 13F CUBESMART COM 229663109 157,612 -1,502 -0.94 4,497 -12.27 0.0040
2018-08-10 2018-06-30 13F CUBESMART COM 229663109 159,114 -20,304 -11.32 5,126 1.30 0.0047
2018-05-11 2018-03-31 13F CUBESMART COM 229663109 179,418 -81,389 -31.21 5,060 -32.91 0.0042
2018-02-12 2017-12-31 13F CUBESMART COM 229663109 260,807 -16,217 -5.85 7,542 4.87 0.0060
2017-11-13 2017-09-30 13F CUBESMART COM 229663109 277,024 29,160 11.76 7,192 20.69 0.0059
2017-08-11 2017-06-30 13F CUBESMART COM 229663109 247,864 38,639 18.47 5,959 9.70 0.0054
2017-05-12 2017-03-31 13F CUBESMART COM 229663109 209,225 -294,282 -58.45 5,432 -59.70 0.0048
2017-02-10 2016-12-31 13F CUBESMART COM 229663109 503,507 182,588 56.90 13,479 54.08 0.0121
2016-11-10 2016-09-30 13F CUBESMART COM 229663109 320,919 299,420 1,392.72 8,748 1,217.47 0.0082
2016-08-12 2016-06-30 13F CUBESMART COM 229663109 21,499 -154,211 -87.76 664 -88.65 0.0007
2016-05-13 2016-03-31 13F CUBESMART COM 229663109 175,710 100,798 134.56 5,851 155.06 0.0066
2016-02-12 2015-12-31 13F CUBESMART COM 229663109 74,912 20,709 38.21 2,294 55.53 0.0023
2015-11-13 2015-09-30 13F CUBESMART COM 229663109 54,203 44,146 438.96 1,475 533.05 0.0014
2015-08-13 2015-06-30 13F CUBESMART COM 229663109 10,057 -10,026 -49.92 233 -51.86 0.0002
2015-05-14 2015-03-31 13F CUBESMART COM 229663109 20,083 -18,902 -48.49 484 -43.72 0.0005
2015-02-17 2014-12-31 13F CUBESMART COM 229663109 38,985 24,050 161.03 860 220.90 0.0008
2014-11-14 2014-09-30 13F CUBESMART COM 229663109 14,935 7,766 108.33 268 103.03 0.0002
2014-08-14 2014-06-30 13F CUBESMART COM 229663109 7,169 -20,878 -74.44 132 -72.56 0.0001
2014-05-15 2014-03-31 13F CUBESMART COM 229663109 28,047 -26,384 -48.47 481 -44.52 0.0005
2014-02-14 2013-12-31 13F CUBESMART COM 229663109 54,431 24,481 81.74 867 62.06 0.0008
2013-11-14 2013-09-30 13F CUBESMART COM 229663109 29,950 -80,577 -72.90 535 -69.71 0.0005
2013-08-14 2013-06-30 13F CUBESMART COM 229663109 110,527 110,527 1,766 0.0017
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2019-02-12 2018-12-31 13F CUBESMART COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-13 2018-09-30 13F CUBESMART COM Call 75,000 2,140 n/a n/a n/a
2017-11-13 2017-09-30 13F CUBESMART COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-08-11 2017-06-30 13F CUBESMART COM Call 40,000 962 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2017-11-13 2017-09-30 13F CUBESMART COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-08-11 2017-06-30 13F CUBESMART COM Put 40,000 962 n/a n/a n/a
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.