National Storage Affiliates Trust
US ˙ NYSE ˙ US6378701063

SecurityNSA / National Storage Affiliates Trust
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership140,680 shares
Latest Disclosed Value $ 5,309,254
Neuberger Berman Group LLC reports 31.26% increase in ownership of NSA / National Storage Affiliates Trust

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 140,680 shares of National Storage Affiliates Trust (US:NSA) valued at $5,309,263 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 107,178 shares of National Storage Affiliates Trust. This represents a change in shares of 31.26% during the quarter. The current value of the position is $6,109,732 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 TRUST REIT COMMON 637870106 140,680 33,502 31.26 5,309 75.62 0.0021
2026-02-13 2025-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 107,178 3,003 2.88 3,023 -3.97 0.0023
2025-11-12 2025-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 104,175 -2,998 -2.80 3,148 -8.17 0.0023
2025-08-25 2025-06-30 13F/A-1 NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 107,173 -1,239 -1.14 3,428 -19.74 0.0026
2025-08-13 2025-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 107,173 -1,239 3,428 0.0014
2025-05-13 2025-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 108,412 -5,154 -4.54 4,271 -0.79 0.0036
2025-02-13 2024-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 113,566 -125,441 -52.48 4,305 -62.63 0.0034
2024-11-14 2024-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 239,007 123,231 106.44 11,520 141.41 0.0090
2024-11-14 2024-06-30 13F/A-1 NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 115,776 -780 -0.67 4,772 4.56 0.0039
2024-08-13 2024-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 115,776 -780 4,772 0.0039
2024-11-14 2024-03-31 13F/A-1 NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 116,556 -2,492 -2.09 4,564 -7.54 0.0038
2024-05-13 2024-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 116,556 -2,492 4,564 0.0038
2024-11-14 2023-12-31 13F/A-2 NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 119,048 50 0.04 4,937 30.69 0.0043
2024-02-09 2023-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 119,048 50 4,937 0.0043
2023-11-14 2023-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 118,998 -514 -0.43 3,777 -9.25 0.0034
2023-08-11 2023-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 119,512 -502 -0.42 4,163 -16.99 0.0037
2023-05-12 2023-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 120,014 -467 -0.39 5,014 15.24 0.0046
2023-02-13 2022-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 120,481 -521 -0.43 4,352 -13.52 0.0043
2022-11-15 2022-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 121,002 1,328 1.11 5,031 -16.04 0.0053
2022-08-15 2022-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 119,674 -1,709 -1.41 5,992 -21.34 0.0060
2022-05-23 2022-03-31 13F/A-1 NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 121,383 -2,152 -1.74 7,618 -10.87 0.0065
2022-05-13 2022-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 121,383 -2,152 7,614 0.0067
2022-02-11 2021-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 123,535 -411 -0.33 8,547 30.63 0.0067
2021-11-12 2021-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 123,946 5,034 4.23 6,543 8.83 0.0057
2021-08-13 2021-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 118,912 -3,435 -2.81 6,012 23.07 0.0052
2021-05-13 2021-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 122,347 -440 -0.36 4,885 10.42 0.0047
2021-02-10 2020-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 122,787 -500 -0.41 4,424 9.70 0.0046
2020-11-12 2020-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 123,287 -1,000 -0.80 4,033 13.22 0.0048
2020-08-13 2020-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 124,287 -17,811 -12.53 3,562 -15.31 0.0044
2020-05-14 2020-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 142,098 -20 -0.01 4,206 -11.97 0.0064
2020-02-12 2019-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 142,118 3,199 2.30 4,778 3.06 0.0056
2019-11-13 2019-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 138,919 4,365 3.24 4,636 19.05 0.0057
2019-08-13 2019-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 134,554 -6,028 -4.29 3,894 -2.84 0.0047
2019-05-13 2019-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 140,582 -2,555 -1.79 4,008 5.84 0.0049
2019-02-12 2018-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 143,137 -1,985 -1.37 3,787 2.57 0.0053
2018-11-16 2018-09-30 13F/A-1 NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 145,122 0 0.00 3,692 -17.46 0.0042
2018-11-13 2018-09-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 145,122 0 3,692
2018-08-13 2018-06-30 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 145,122 -1,040 -0.71 4,473 22.01 0.0049
2018-05-08 2018-03-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT Common 637870106 146,162 -4,335 -2.88 3,666 -10.65 0.0042
2018-02-14 2017-12-31 13F NATIONAL STORAGE AFFILIATES TRUST REIT COMMON 637870106 150,497 -1,849 -1.21 4,103 11.10 0.0047
2017-11-15 2017-09-30 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 152,346 -24,438 -13.82 3,693 -9.60 0.0046
2017-08-08 2017-06-30 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 176,784 -18 -0.01 4,085 -3.34 0.0052
2017-05-10 2017-03-31 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 176,802 -237 -0.13 4,226 8.16 0.0055
2017-02-06 2016-12-31 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 177,039 11,584 7.00 3,907 12.76 0.0052
2016-11-02 2016-09-30 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 165,455 -13,155 -7.37 3,465 -6.83 0.0047
2016-08-05 2016-06-30 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 178,610 -867 -0.48 3,719 -2.26 0.0051
2016-05-06 2016-03-31 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 179,477 -113 -0.06 3,805 23.70 0.0052
2016-01-28 2015-12-31 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 179,590 460 0.26 3,076 26.74 0.0040
2015-11-10 2015-09-30 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 179,130 -10,565 -5.57 2,427 3.19 0.0031
2015-07-31 2015-06-30 13F NATIONAL STORAGE AFFILIATES COMMON STOCK 637870106 189,695 189,695 2,352 0.0026
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.