National Storage Affiliates Trust
US ˙ NYSE ˙ US6378701063

SecurityNSA / National Storage Affiliates Trust
InstitutionAdvisory Alpha, LLC
Latest Disclosed Ownership72,569 shares
Latest Disclosed Value $ 2,738,791
Advisory Alpha, LLC ownership in NSA / National Storage Affiliates Trust

On May 14, 2026 - Advisory Alpha, LLC filed a 13F-HR form disclosing ownership of 72,569 shares of National Storage Affiliates Trust (US:NSA) valued at $2,738,754 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 72,569 shares of National Storage Affiliates Trust. This represents a change in shares of 0.00% during the quarter. The current value of the position is $3,116,113 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)
2026-05-14 2026-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 2,739 33.76 0.0749
2026-02-06 2025-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 2,047 -6.10 0.0557
2025-11-12 2025-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 2,180 -6.07 0.0607
2025-08-01 2025-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 -1 -0.00 2,322 -18.82 0.0723
2025-05-19 2025-03-31 13F/A-1 NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,570 1 0.00 2,859 3.93 0.0972
2025-01-17 2024-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 2,751 -21.33 0.0980
2024-11-12 2024-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 3,498 16.92 0.1243
2024-08-21 2024-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 2,991 5.28 0.1179
2024-05-06 2024-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 0 0.00 2,842 -5.58 0.1167
2024-01-23 2023-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,569 369 0.51 3,009 31.34 0.1379
2023-10-18 2023-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,200 0 0.00 2,292 -8.87 0.1180
2023-07-25 2023-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,200 -1 -0.00 2,515 -16.64 0.1291
2023-05-02 2023-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,201 1 0.00 3,017 15.69 0.1915
2023-01-30 2022-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,200 0 0.00 2,608 -13.16 0.1846
2022-10-12 2022-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,200 0 0.00 3,002 -16.96 0.2285
2022-07-15 2022-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 72,200 2,200 3.14 3,615 -17.71 0.2718
2022-05-02 2022-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,000 0 0.00 4,393 -9.31 0.2838
2022-02-04 2021-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,000 0 0.00 4,844 31.10 0.2824
2021-11-09 2021-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,000 -47 -0.07 3,695 4.32 0.2649
2021-08-13 2021-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,047 0 0.00 3,542 26.64 0.2902
2021-05-10 2021-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,047 -250 -0.36 2,797 10.42 0.4846
2021-02-16 2020-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,297 0 0.00 2,533 4.89 0.5175
2020-11-16 2020-09-30 13F/A-1 NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,297 70,297 2,415 0.5187
2020-11-06 2020-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 70,297 70,297 34 1,350.1005
2020-08-14 2020-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 0 -1,537 -100.00 0 -100.00
2020-04-29 2020-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 1,537 0 0.00 42 -20.75 0.0119
2020-02-14 2019-12-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 1,537 0 0.00 53 1.92 0.0130
2019-11-13 2019-09-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 1,537 1,537 52 0.0155
2019-08-16 2019-06-30 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 0 -1,537 -100.00 0 -100.00
2019-05-13 2019-03-31 13F NATIONAL STORAGE AFFILIATES COM SHS BEN IN 637870106 1,537 1,537 45 0.0164
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.