Extra Space Storage Inc.
MX ˙ BMV ˙ US30225T1025
SecurityMX:EXR / Extra Space Storage Inc.
InstitutionVanderbilt University
Latest Disclosed Ownership9,131 shares
Latest Disclosed Value $ 1,197,348
Vanderbilt University reports 45.33% decrease in ownership of EXR / Extra Space Storage Inc.

On April 20, 2026 - Vanderbilt University filed a 13F-HR form disclosing ownership of 9,131 shares of Extra Space Storage Inc. (MX:EXR) valued at $1,197,348 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 16,701 shares of Extra Space Storage Inc.. This represents a change in shares of -45.33% 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)
2026-04-20 2026-03-31 13F EXTRA SPACE STORAGE COM 30225T102 9,131 -7,570 -45.33 1,197 -44.94 0.2274
2026-01-21 2025-12-31 13F EXTRA SPACE STORAGE COM 30225T102 16,701 -279 -1.64 2,175 -9.15 0.3713
2025-10-20 2025-09-30 13F EXTRA SPACE STORAGE COM 30225T102 16,980 7,749 83.95 2,393 75.83 0.3973
2025-07-21 2025-06-30 13F EXTRA SPACE STORAGE COM 30225T102 9,231 -8,102 -46.74 1,361 -47.10 0.2568
2025-04-21 2025-03-31 13F EXTRA SPACE STORAGE COM 30225T102 17,333 -195 -1.11 2,574 -1.87 0.4916
2025-01-27 2024-12-31 13F EXTRA SPACE STORAGE COM 30225T102 17,528 220 1.27 2,622 -15.91 0.5140
2024-10-24 2024-09-30 13F EXTRA SPACE STORAGE COM 30225T102 17,308 2,298 15.31 3,119 33.70 0.5775
2024-07-17 2024-06-30 13F EXTRA SPACE STORAGE COM 30225T102 15,010 -875 -5.51 2,333 -0.13 0.4885
2024-04-17 2024-03-31 13F EXTRA SPACE STORAGE COM 30225T102 15,885 11,528 264.59 2,335 234.53 0.4861
2024-01-23 2023-12-31 13F EXTRA SPACE STORAGE COM 30225T102 4,357 700 19.14 699 57.21 0.1747
2023-10-16 2023-09-30 13F EXTRA SPACE STORAGE COM 30225T102 3,657 598 19.55 445 -2.42 0.1148
2023-07-31 2023-06-30 13F EXTRA SPACE STORAGE COM 30225T102 3,059 3,059 455 0.1166
2023-04-28 2023-03-31 13F EXTRA SPACE STORAGE COM 30225T102 0 0 0 0.0000
2023-05-19 2022-12-31 13F EXTRA SPACE STORAGE COM 30225T102 0 -2,657 -100.00 0 -100.00
2023-05-19 2022-09-30 13F EXTRA SPACE STORAGE COM 30225T102 2,657 2,657 459 0.1192
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.