Extra Space Storage Inc.
MX ˙ BMV ˙ US30225T1025
SecurityMX:EXR / Extra Space Storage Inc.
InstitutionWASHINGTON TRUST Co
Latest Disclosed Ownership5,225 shares
Latest Disclosed Value $ 685,154
WASHINGTON TRUST Co ownership in EXR / Extra Space Storage Inc.

On April 6, 2026 - WASHINGTON TRUST Co filed a 13F-HR form disclosing ownership of 5,225 shares of Extra Space Storage Inc. (MX:EXR) valued at $685,154 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 5,225 shares of Extra Space Storage Inc.. This represents a change in shares of 0.00% 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)
2026-04-06 2026-03-31 13F EXTRA SPACE STORAGE Equities 30225T102 5,225 0 0.00 685 0.74 0.0223
2026-02-10 2025-12-31 13F EXTRA SPACE STORAGE Equities 30225T102 5,225 0 0.00 680 -7.61 0.0222
2025-11-12 2025-09-30 13F EXTRA SPACE STORAGE Equities 30225T102 5,225 0 0.00 736 -4.42 0.0242
2025-08-08 2025-06-30 13F EXTRA SPACE STORAGE Equities 30225T102 5,225 0 0.00 770 -0.65 0.0272
2025-04-25 2025-03-31 13F EXTRA SPACE STORAGE COM 30225T102 5,225 0 0.00 776 -0.77 0.0297
2025-01-30 2024-12-31 13F Extra Space Storage COM 30225T102 5,225 0 0.00 782 -17.00 0.0280
2024-10-25 2024-09-30 13F Extra Space Storage COM 30225T102 5,225 0 0.00 941 15.89 0.0330
2024-07-15 2024-06-30 13F Extra Space Storage COM 30225T102 5,225 0 0.00 812 5.73 0.0297
2024-04-23 2024-03-31 13F Extra Space Storage COM 30225T102 5,225 0 0.00 768 -8.24 0.0282
2024-01-18 2023-12-31 13F Extra Space Storage COM 30225T102 5,225 1,000 23.67 838 63.16 0.0332
2023-10-18 2023-09-30 13F Extra Space Storage COM 30225T102 4,225 850 25.19 514 2.19 0.0226
2023-07-27 2023-06-30 13F Extra Space Storage COM 30225T102 3,375 1,150 51.69 502 38.67 0.0212
2023-05-10 2023-03-31 13F/A-1 Extra Space Storage COM 30225T102 2,225 0 0.00 363 10.70 0.0163
2023-05-04 2023-03-31 13F Extra Space Storage COM 30225T102 2 -2,223 0 0.0153
2023-07-27 2022-12-31 13F/A-1 Extra Space Storage COM 30225T102 2,225 0 0.00 327 -14.84 0.0153
2023-02-08 2022-12-31 13F Extra Space Storage COM 30225T102 2,225 0 0 0.0000
2022-10-14 2022-09-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 384 1.32 0.0193
2022-07-25 2022-06-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 379 -17.07 0.0178
2022-05-05 2022-03-31 13F Extra Space Storage COM 30225T102 2,225 0 0.00 457 -9.33 0.0181
2022-02-09 2021-12-31 13F/A-1 Extra Space Storage COM 30225T102 2,225 0 0.00 504 34.76 0.0189
2022-02-09 2021-12-31 13F Extra Space Storage COM 30225T102 2,225 0 504 0.0176
2021-11-09 2021-09-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 374 2.75 0.0105
2021-08-05 2021-06-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 364 23.39 0.0103
2021-04-28 2021-03-31 13F Extra Space Storage COM 30225T102 2,225 0 0.00 295 14.34 0.0091
2021-02-09 2020-12-31 13F Extra Space Storage COM 30225T102 2,225 0 0.00 258 8.40 0.0083
2020-11-05 2020-09-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 238 16.67 0.0088
2020-08-04 2020-06-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 204 -4.23 0.0085
2020-05-07 2020-03-31 13F Extra Space Storage COM 30225T102 2,225 2,225 213 0.0102
2020-02-12 2019-12-31 13F Extra Space Storage COM 30225T102 0 -2,225 -100.00 0 -100.00
2019-11-06 2019-09-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 250 5.93 0.0134
2019-08-07 2019-06-30 13F Extra Space Storage COM 30225T102 2,225 0 0.00 236 2.61 0.0129
2019-05-13 2019-03-31 13F Extra Space Storage COM 30225T102 2,225 0 0.00 230 14.43 0.0129
2019-02-11 2018-12-31 13F Extra Space Storage COM 30225T102 2,225 2,225 201 0.0128
2018-11-13 2018-09-30 13F Extra Space Storage COM 30225T102 0 -1,725 -100.00 0 -100.00
2018-08-10 2018-06-30 13F Extra Space Storage COM 30225T102 1,725 1,725 172 0.0092
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.