Extra Space Storage Inc.
US ˙ NYSE ˙ US30225T1025

SecurityEXR / Extra Space Storage Inc.
InstitutionAxa S.a.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Axa S.a. closes position in EXR / Extra Space Storage Inc.

On November 14, 2025 - Axa S.a. filed a 13F-HR form disclosing ownership of 0 shares of Extra Space Storage Inc. (US:EXR) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 265,280 shares of Extra Space Storage Inc.. The current value of the position is $0 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)
2025-11-14 2025-09-30 13F EXTRA SPACE STORAGE COM 30225T102 0 -100.00 0
2025-08-14 2025-06-30 13F EXTRA SPACE STORAGE COM 30225T102 265,280 65,942 33.08 39,113 32.14 0.1124
2025-05-15 2025-03-31 13F EXTRA SPACE STORAGE COM 30225T102 199,338 20,649 11.56 29,600 10.73 0.0972
2025-02-14 2024-12-31 13F EXTRA SPACE STORAGE COM 30225T102 178,689 -72,339 -28.82 26,732 -40.90 0.0812
2024-11-14 2024-09-30 13F EXTRA SPACE STORAGE COM 30225T102 251,028 -7,827 -3.02 45,233 12.44 0.1339
2025-02-25 2024-06-30 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 258,855 -2,222 -0.85 40,229 4.82 0.1197
2024-08-14 2024-06-30 13F EXTRA SPACE STORAGE COM 30225T102 258,855 -2,222 40,229 0.1197
2024-05-15 2024-03-31 13F EXTRA SPACE STORAGE COM 30225T102 261,077 5,262 2.06 38,378 -6.43 0.1150
2024-07-16 2023-12-31 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 255,815 -38,913 -13.20 41,015 14.46 0.1322
2024-02-14 2023-12-31 13F EXTRA SPACE STORAGE COM 30225T102 255,815 -38,913 41,015 0.0803
2023-11-14 2023-09-30 13F EXTRA SPACE STORAGE COM 30225T102 294,728 129,349 78.21 35,833 45.57 0.1259
2023-08-14 2023-06-30 13F EXTRA SPACE STORAGE COM 30225T102 165,379 -15,235 -8.44 24,617 -16.35 0.0818
2023-05-15 2023-03-31 13F EXTRA SPACE STORAGE COM 30225T102 180,614 -7,461 -3.97 29,427 6.31 0.1012
2023-02-14 2022-12-31 13F EXTRA SPACE STORAGE COM 30225T102 188,075 -2,670 -1.40 27,681 -15.98 0.0999
2023-02-14 2022-09-30 13F/A-1 Extra Space Storage COM 30225T102 190,745 12,273 6.88 32,944 8.50 0.1296
2022-11-14 2022-09-30 13F Extra Space Storage COM 30225T102 190,745 12,273 32,944 0.1296
2023-02-14 2022-06-30 13F/A-1 Extra Space Storage COM 30225T102 178,472 -3,546 -1.95 30,362 -18.87 0.1125
2022-08-15 2022-06-30 13F Extra Space Storage COM 30225T102 178,472 -3,546 30,361 0.1125
2023-02-14 2022-03-31 13F/A-1 Extra Space Storage COM 30225T102 182,018 1,751 0.97 37,423 -8.44 0.1064
2022-05-13 2022-03-31 13F Extra Space Storage COM 30225T102 182,018 1,751 37,423 0.1064
2022-02-14 2021-12-31 13F Extra Space Storage COM 30225T102 180,267 -6,242 -3.35 40,872 30.45 0.1045
2021-11-15 2021-09-30 13F Extra Space Storage COM 30225T102 186,509 -46,006 -19.79 31,332 -17.74 0.0879
2021-08-13 2021-06-30 13F/A-1 Extra Space Storage COM 30225T102 232,515 -4,377 -1.85 38,090 21.31 0.1074
2021-08-13 2021-06-30 13F Extra Space Storage COM 30225T102 232,515 -4,377 38,090 0.0643
2021-05-14 2021-03-31 13F Extra Space Storage COM 30225T102 236,892 5,900 2.55 31,400 17.33 0.0956
2021-02-12 2020-12-31 13F Extra Space Storage COM 30225T102 230,992 -99,308 -30.07 26,763 -24.27 0.0840
2021-02-11 2020-09-30 13F/A-1 Extra Space Storage COM 30225T102 330,300 16,571 5.28 35,339 21.95 0.1277
2020-11-13 2020-09-30 13F Extra Space Storage COM 30225T102 330,300 16,571 35,339 70,542.2527
2021-02-12 2020-06-30 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 313,729 -41,941 -11.79 28,979 -14.92 0.1142
2020-08-14 2020-06-30 13F EXTRA SPACE STORAGE COM 30225T102 313,729 -41,941 28,979 114,282.9154
2021-02-12 2020-03-31 13F/A-2 EXTRA SPACE STORAGE COM 30225T102 355,670 34,340 10.69 34,059 0.35 0.1702
2020-06-15 2020-03-31 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 355,670 0 34,059 0.1703
2020-05-15 2020-03-31 13F EXTRA SPACE STORAGE COM 30225T102 355,670 34,340 34,059 94,718.6648
2021-02-12 2019-12-31 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 321,330 -20,981 -6.13 33,939 -15.13 0.1380
2020-02-18 2019-12-31 13F EXTRA SPACE STORAGE COM 30225T102 321,330 -20,981 33,939 138,188.0038
2021-02-12 2019-09-30 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 342,311 4,971 1.47 39,989 11.73 0.1591
2019-11-14 2019-09-30 13F EXTRA SPACE STORAGE COM 30225T102 342,311 4,971 39,989 159,358.7108
2021-02-12 2019-06-30 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 337,340 -22,589 -6.28 35,792 -2.42 0.1397
2019-08-13 2019-06-30 13F EXTRA SPACE STORAGE COM 30225T102 337,340 -22,589 35,792 140,361.1696
2019-05-14 2019-03-31 13F EXTRA SPACE STORAGE COM 30225T102 359,929 68,043 23.31 36,680 38.89 0.1433
2019-02-13 2018-12-31 13F EXTRA SPACE STORAGE COM 30225T102 291,886 2,900 1.00 26,410 5.48 0.1151
2018-11-08 2018-09-30 13F EXTRA SPACE STORAGE COM 30225T102 288,986 -5,317 -1.81 25,038 -14.76 0.0918
2018-08-13 2018-06-30 13F EXTRA SPACE STORAGE COM 30225T102 294,303 -26,095 -8.14 29,374 4.94 0.1126
2018-05-14 2018-03-31 13F EXTRA SPACE STORAGE COM 30225T102 320,398 48,026 17.63 27,990 17.51 0.1117
2018-02-13 2017-12-31 13F EXTRA SPACE STORAGE COM 30225T102 272,372 -20,384 -6.96 23,819 1.80 0.0935
2017-12-01 2017-09-30 13F/A-1 EXTRA SPACE STORAGE COM 30225T102 292,756 -11,210 -3.69 23,397 -1.32 0.1008
2017-11-13 2017-09-30 13F EXTRA SPACE STORAGE COM 30225T102 292,756 -11,210 23,397
2017-08-10 2017-06-30 13F EXTRA SPACE STORAGE COM 30225T102 303,966 44,312 17.07 23,709 22.74 0.1076
2017-05-11 2017-03-31 13F EXTRA SPACE STORAGE COM 30225T102 259,654 74,027 39.88 19,316 34.72 0.0872
2017-02-13 2016-12-31 13F EXTRA SPACE STORAGE COM 30225T102 185,627 16,966 10.06 14,338 7.06 0.0673
2016-11-10 2016-09-30 13F EXTRA SPACE STORAGE COM 30225T102 168,661 1,500 0.90 13,393 -13.42 0.0588
2016-08-11 2016-06-30 13F EXTRA SPACE STORAGE COM 30225T102 167,161 44,234 35.98 15,469 34.64 0.0689
2016-05-13 2016-03-31 13F EXTRA SPACE STORAGE COM 30225T102 122,927 -25,836 -17.37 11,489 -12.44 0.0515
2016-02-12 2015-12-31 13F EXTRA SPACE STORAGE COM 30225T102 148,763 8,894 6.36 13,122 21.59 0.0573
2015-11-13 2015-09-30 13F EXTRA SPACE STORAGE COM 30225T102 139,869 4,500 3.32 10,792 22.23 0.0442
2015-08-13 2015-06-30 13F EXTRA SPACE STORAGE COM 30225T102 135,369 15,546 12.97 8,829 9.05 0.0353
2015-05-13 2015-03-31 13F EXTRA SPACE STORAGE COM 30225T102 119,823 23,526 24.43 8,096 43.37 0.0334
2015-02-13 2014-12-31 13F EXTRA SPACE STORAGE COM 30225T102 96,297 28,566 42.18 5,647 61.67 0.0227
2014-11-13 2014-09-30 13F EXTRA SPACE STORAGE COM 30225T102 67,731 -26,269 -27.95 3,493 -30.22 0.0149
2014-08-13 2014-06-30 13F EXTRA SPACE STORAGE COM 30225T102 94,000 41,900 80.42 5,006 98.10 0.0208
2014-05-13 2014-03-31 13F EXTRA SPACE STORAGE COM 30225T102 52,100 5,589 12.02 2,527 28.93 0.0110
2014-02-13 2013-12-31 13F EXTRA SPACE STORAGE COM 30225T102 46,511 3,250 7.51 1,960 -0.96 0.0088
2013-11-13 2013-09-30 13F EXTRA SPACE STORAGE COM 30225T102 43,261 0 0.00 1,979 9.10 0.0097
2013-08-12 2013-06-30 13F EXTRA SPACE STORAGE COM 30225T102 43,261 43,261 1,814 0.0096
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.