Extra Space Storage Inc.
MX ˙ BMV ˙ US30225T1025
SecurityMX:EXR / Extra Space Storage Inc.
InstitutionWealthfront Advisers Llc
Latest Disclosed Ownership69,348 shares
Latest Disclosed Value $ 9,093,603
Wealthfront Advisers Llc reports 10.55% increase in ownership of EXR / Extra Space Storage Inc.

On May 5, 2026 - Wealthfront Advisers Llc filed a 13F-HR form disclosing ownership of 69,348 shares of Extra Space Storage Inc. (MX:EXR) valued at $9,093,603 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 62,729 shares of Extra Space Storage Inc.. This represents a change in shares of 10.55% during the quarter.

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)
2026-05-05 2026-03-31 13F EXTRA SPACE STORAGE COM 30225T102 69,348 6,619 10.55 9,094 11.32 0.0200
2026-01-30 2025-12-31 13F EXTRA SPACE STORAGE COM 30225T102 62,729 11,769 23.09 8,169 13.73 0.0183
2025-11-06 2025-09-30 13F EXTRA SPACE STORAGE COM 30225T102 50,960 1,277 2.57 7,182 -1.95 0.0169
2025-07-31 2025-06-30 13F EXTRA SPACE STORAGE COM 30225T102 49,683 2,355 4.98 7,325 4.24 0.0189
2025-05-02 2025-03-31 13F EXTRA SPACE STORAGE COM 30225T102 47,328 3,896 8.97 7,028 8.16 0.0189
2025-04-01 2024-12-31 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 43,432 -1,649 -3.66 6,497 -20.02 0.0190
2024-11-12 2024-09-30 13F EXTRA SPACE STORAGE COM 30225T102 45,081 -380 -0.84 8,123 14.98 0.0250
2024-08-14 2024-06-30 13F EXTRA SPACE STORAGE COM 30225T102 45,461 976 2.19 7,065 8.04 0.0238
2024-04-19 2024-03-31 13F EXTRA SPACE STORAGE COM 30225T102 44,485 2,491 5.93 6,539 -2.87 0.0229
2024-02-09 2023-12-31 13F EXTRA SPACE STORAGE COM 30225T102 41,994 24,809 144.36 6,733 222.26 0.0259
2023-11-01 2023-09-30 13F EXTRA SPACE STORAGE COM 30225T102 17,185 2,064 13.65 2,089 -7.16 0.0090
2023-08-07 2023-06-30 13F EXTRA SPACE STORAGE COM 30225T102 15,121 -394 -2.54 2,251 -10.96 0.0095
2023-04-28 2023-03-31 13F EXTRA SPACE STORAGE COM 30225T102 15,515 6 0.04 2,528 10.74 0.0115
2023-02-10 2022-12-31 13F EXTRA SPACE STORAGE COM 30225T102 15,509 -2,644 -14.57 2,283 -27.21 0.0111
2022-11-14 2022-09-30 13F EXTRA SPACE STORAGE COM 30225T102 18,153 -3,969 -17.94 3,135 -16.69 0.0167
2022-07-20 2022-06-30 13F EXTRA SPACE STORAGE COM 30225T102 22,122 -2,102 -8.68 3,763 -24.44 0.0189
2022-05-16 2022-03-31 13F EXTRA SPACE STORAGE COM 30225T102 24,224 -3,027 -11.11 4,980 -19.40 0.0218
2022-01-21 2021-12-31 13F EXTRA SPACE STORAGE COM 30225T102 27,251 4,258 18.52 6,179 59.95 0.0261
2021-11-15 2021-09-30 13F EXTRA SPACE STORAGE COM 30225T102 22,993 2,642 12.98 3,863 15.87 0.0179
2021-08-16 2021-06-30 13F EXTRA SPACE STORAGE COM 30225T102 20,351 2,061 11.27 3,334 37.54 0.0158
2021-05-14 2021-03-31 13F EXTRA SPACE STORAGE COM 30225T102 18,290 1,701 10.25 2,424 26.12 0.0130
2021-02-16 2020-12-31 13F EXTRA SPACE STORAGE COM 30225T102 16,589 971 6.22 1,922 15.02 0.0116
2020-11-16 2020-09-30 13F EXTRA SPACE STORAGE COM 30225T102 15,618 1,906 13.90 1,671 31.89 0.0119
2020-08-14 2020-06-30 13F EXTRA SPACE STORAGE COM 30225T102 13,712 1,049 8.28 1,267 4.45 0.0098
2020-05-15 2020-03-31 13F EXTRA SPACE STORAGE COM 30225T102 12,663 -4,400 -25.79 1,213 -32.69 0.0110
2020-01-21 2019-12-31 13F EXTRA SPACE STORAGE COM 30225T102 17,063 -597 -3.38 1,802 -12.65 0.0134
2019-10-15 2019-09-30 13F EXTRA SPACE STORAGE COM 30225T102 17,660 -39 -0.22 2,063 9.85 0.0173
2019-08-13 2019-06-30 13F EXTRA SPACE STORAGE COM 30225T102 17,699 -69 -0.39 1,878 3.70 0.0163
2019-05-13 2019-03-31 13F EXTRA SPACE STORAGE COM 30225T102 17,768 163 0.93 1,811 13.68 0.0168
2019-02-14 2018-12-31 13F EXTRA SPACE STORAGE COM 30225T102 17,605 17,605 1,593 0.0169
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.