Extra Space Storage Inc.
MX ˙ BMV ˙ US30225T1025
SecurityMX:EXR / Extra Space Storage Inc.
InstitutionIng Groep Nv
Latest Disclosed Ownership19,568 shares
Latest Disclosed Value $ 2,565,952
Ing Groep Nv ownership in EXR / Extra Space Storage Inc.

On May 11, 2026 - Ing Groep Nv filed a 13F-HR form disclosing ownership of 19,568 shares of Extra Space Storage Inc. (MX:EXR) valued at $2,565,952 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 0 shares of Extra Space Storage Inc..

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)
2026-05-11 2026-03-31 13F EXTRA SPACE STORAGE COM 30225T102 19,568 19,568 2,566 0.0157
2026-02-11 2025-12-31 13F EXTRA SPACE STORAGE COM 30225T102 0 -27,439 -100.00 0 -100.00
2025-11-06 2025-09-30 13F EXTRA SPACE STORAGE COM 30225T102 27,439 -484 -1.73 3,867 -6.05 0.0209
2025-08-06 2025-06-30 13F EXTRA SPACE STORAGE COM 30225T102 27,923 -13,845 -33.15 4,117 -33.63 0.0250
2025-05-09 2025-03-31 13F EXTRA SPACE STORAGE COM 30225T102 41,768 14,693 54.27 6,202 53.14 0.0430
2025-02-03 2024-12-31 13F EXTRA SPACE STORAGE COM 30225T102 27,075 27,075 4,050 0.0273
2024-11-06 2024-09-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -14,890 -100.00 0 -100.00
2024-08-13 2024-06-30 13F EXTRA SPACE STORAGE COM 30225T102 14,890 -14,061 -48.57 2,314 -45.62 0.0137
2024-05-10 2024-03-31 13F EXTRA SPACE STORAGE COM 30225T102 28,951 18,726 183.14 4,256 159.61 0.0292
2024-02-08 2023-12-31 13F EXTRA SPACE STORAGE COM 30225T102 10,225 2,401 30.69 1,639 72.34 0.0132
2023-10-27 2023-09-30 13F EXTRA SPACE STORAGE COM 30225T102 7,824 7,824 951 0.0084
2023-08-07 2023-06-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -17,757 -100.00 0 -100.00
2023-05-09 2023-03-31 13F EXTRA SPACE STORAGE COM 30225T102 17,757 2,987 20.22 2,893 33.13 0.0281
2023-02-13 2022-12-31 13F EXTRA SPACE STORAGE COM 30225T102 14,770 14,770 2,174 0.0218
2022-11-14 2022-09-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -25,269 -100.00 0 -100.00
2022-08-08 2022-06-30 13F EXTRA SPACE STORAGE COM 30225T102 25,269 4,026 18.95 4,299 -1.58 0.0497
2022-05-13 2022-03-31 13F EXTRA SPACE STORAGE COM 30225T102 21,243 3,767 21.56 4,368 10.25 0.0440
2022-02-11 2021-12-31 13F EXTRA SPACE STORAGE COM 30225T102 17,476 6,242 55.56 3,962 109.96 0.0354
2021-11-02 2021-09-30 13F EXTRA SPACE STORAGE COM 30225T102 11,234 251 2.29 1,887 4.89 0.0242
2021-08-13 2021-06-30 13F EXTRA SPACE STORAGE COM 30225T102 10,983 2,241 25.63 1,799 55.22 0.0287
2021-05-12 2021-03-31 13F EXTRA SPACE STORAGE COM 30225T102 8,742 170 1.98 1,159 16.72 0.0240
2021-02-11 2020-12-31 13F EXTRA SPACE STORAGE COM 30225T102 8,572 5,715 200.04 993 224.51 0.0222
2020-11-12 2020-09-30 13F EXTRA SPACE STORAGE COM 30225T102 2,857 2,857 306 0.0126
2020-08-13 2020-06-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -2,368 -100.00 0 -100.00
2020-05-06 2020-03-31 13F EXTRA SPACE STORAGE COM 30225T102 2,368 -6,515 -73.34 227 -75.80 0.0097
2020-02-10 2019-12-31 13F EXTRA SPACE STORAGE COM 30225T102 8,883 862 10.75 938 0.11 0.0285
2019-11-08 2019-09-30 13F EXTRA SPACE STORAGE COM 30225T102 8,021 -11,042 -57.92 937 -53.68 0.0238
2019-08-12 2019-06-30 13F EXTRA SPACE STORAGE COM 30225T102 19,063 14,103 284.33 2,023 300.59 0.0353
2019-05-13 2019-03-31 13F EXTRA SPACE STORAGE COM 30225T102 4,960 4,960 505 0.0109
2019-02-13 2018-12-31 13F EXTRA SPACE STORAGE COM 30225T102 0 -2,405 -100.00 0 -100.00
2018-11-06 2018-09-30 13F EXTRA SPACE STORAGE COM 30225T102 2,405 2,405 208 0.0036
2018-08-10 2018-06-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -5,878 -100.00 0 -100.00
2018-05-07 2018-03-31 13F EXTRA SPACE STORAGE COM 30225T102 5,878 -1,194 -16.88 514 -16.83 0.0093
2018-02-06 2017-12-31 13F EXTRA SPACE STORAGE COM 30225T102 7,072 2,591 57.82 618 72.63 0.0103
2017-11-08 2017-09-30 13F EXTRA SPACE STORAGE COM 30225T102 4,481 4,481 358 0.0069
2017-07-25 2017-06-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -6,430 -100.00 0 -100.00
2017-05-01 2017-03-31 13F EXTRA SPACE STORAGE COM 30225T102 6,430 -813 -11.22 478 -12.61 0.0087
2017-02-06 2016-12-31 13F EXTRA SPACE STORAGE COM 30225T102 7,243 2,607 56.23 547 45.87 0.0103
2016-11-14 2016-09-30 13F EXTRA SPACE STORAGE COM 30225T102 4,636 210 4.74 375 -8.54 0.0045
2016-07-27 2016-06-30 13F EXTRA SPACE STORAGE COM 30225T102 4,426 1,599 56.56 410 55.30 0.0055
2016-05-12 2016-03-31 13F EXTRA SPACE STORAGE COM 30225T102 2,827 -879,925 -99.68 264 -99.66 0.0033
2016-02-12 2015-12-31 13F EXTRA SPACE STORAGE COM 30225T102 882,752 -20,500 -2.27 77,877 11.68 0.4686
2015-12-09 2015-09-30 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 903,252 -99,000 -9.88 69,731 6.69 0.4824
2015-11-10 2015-09-30 13F EXTRA SPACE STORAGE COM 30225T102 903,252 69,731
2015-08-10 2015-06-30 13F EXTRA SPACE STORAGE COM 30225T102 1,002,252 -104,000 -9.40 65,357 -12.56 0.3541
2015-05-14 2015-03-31 13F EXTRA SPACE STORAGE COM 30225T102 1,106,252 -96,000 -7.99 74,749 5.98 0.3754
2015-02-17 2014-12-31 13F EXTRA SPACE STORAGE COM 30225T102 1,202,252 7,000 0.59 70,530 14.47 0.3320
2014-11-14 2014-09-30 13F EXTRA SPACE STORAGE INC COM COM 30225T102 1,195,252 728,500 156.08 61,615 147.76 0.3578
2014-08-14 2014-06-30 13F EXTRA SPACE STORAGE COM 30225T102 466,752 -920,674 -66.36 24,869 -63.06 0.1257
2014-05-14 2014-03-31 13F EXTRA SPACE STORAGE INC COM COM 30225T102 1,387,426 101,058 7.86 67,318 24.27 0.3559
2014-02-14 2013-12-31 13F EXTRA SPACE STORAGE COM 30225T102 1,286,368 542,368 72.90 54,169 59.07 0.2727
2013-11-13 2013-09-30 13F EXTRA SPACE STORAGE COM 30225T102 744,000 -41,352 -5.27 34,053 3.41 0.1712
2013-08-14 2013-06-30 13F EXTRA SPACE STORAGE COM 30225T102 785,352 785,352 32,930 0.1739
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.