Public Storage
US ˙ NYSE ˙ US74460D1090

SecurityPSA / Public Storage
InstitutionCornerstone Advisory, LLC
Latest Disclosed Ownership1,487 shares
Latest Disclosed Value $ 402,799
Cornerstone Advisory, LLC reports 0.47% decrease in ownership of PSA / Public Storage

On May 4, 2026 - Cornerstone Advisory, LLC filed a 13F-HR form disclosing ownership of 1,487 shares of Public Storage (US:PSA) valued at $402,799 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 1,494 shares of Public Storage. This represents a change in shares of -0.47% during the quarter. The current value of the position is $449,029 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)
2026-05-04 2026-03-31 13F PUBLIC STORAGE OPER COM 74460D109 1,487 -7 -0.47 403 3.88 0.0381
2026-01-28 2025-12-31 13F PUBLIC STORAGE OPER COM 74460D109 1,494 -38 -2.48 388 -12.44 0.0370
2025-11-07 2025-09-30 13F PUBLIC STORAGE OPER COM 74460D109 1,532 11 0.72 443 -0.90 0.0435
2025-07-30 2025-06-30 13F PUBLIC STORAGE OPER COM 74460D109 1,521 -3 -0.20 446 -1.76 0.0479
2025-05-07 2025-03-31 13F PUBLIC STORAGE OPER COM 74460D109 1,524 11 0.73 454 1.11 0.0530
2025-02-18 2024-12-31 13F PUBLIC STORAGE OPER COM 74460D109 1,513 18 1.20 450 -17.46 0.0511
2024-11-12 2024-09-30 13F PUBLIC STORAGE OPER COM 74460D109 1,495 15 1.01 544 28.00 0.0716
2024-08-14 2024-06-30 13F PUBLIC STORAGE OPER COM 74460D109 1,480 21 1.44 426 0.47 0.0599
2024-05-08 2024-03-31 13F PUBLIC STORAGE COM 74460D109 1,459 -98 -6.29 423 -10.76 0.0603
2024-02-13 2023-12-31 13F PUBLIC STORAGE COM 74460D109 1,557 111 7.68 475 24.41 0.0741
2023-11-14 2023-09-30 13F PUBLIC STORAGE COM 74460D109 1,446 2 0.14 381 -9.50 0.0667
2023-07-20 2023-06-30 13F PUBLIC STORAGE COM 74460D109 1,444 2 0.14 421 -3.22 0.0740
2023-05-04 2023-03-31 13F PUBLIC STORAGE COM 74460D109 1,442 559 63.31 436 76.11 0.0785
2023-02-13 2022-12-31 13F PUBLIC STORAGE COM 74460D109 883 -500 -36.15 247 -39.01 0.0487
2022-10-26 2022-09-30 13F PUBLIC STORAGE COM 74460D109 1,383 500 56.63 405 46.74 0.0904
2022-08-02 2022-06-30 13F PUBLIC STORAGE COM 74460D109 883 -1,750 -66.46 276 -73.15 0.0631
2022-05-20 2022-03-31 13F PUBLIC STORAGE COM 74460D109 2,633 3 0.11 1,028 4.37 0.1568
2022-02-23 2021-12-31 13F PUBLIC STORAGE COM 74460D109 2,630 -30 -1.13 985 24.68 0.1416
2021-11-16 2021-09-30 13F PUBLIC STORAGE COM 74460D109 2,660 0 0.00 790 -1.25 0.1308
2021-08-16 2021-06-30 13F PUBLIC STORAGE COM 74460D109 2,660 -200 -6.99 800 13.31 0.1348
2021-05-13 2021-03-31 13F PUBLIC STORAGE COM 74460D109 2,860 -1,000 -25.91 706 -20.85 0.1336
2021-05-11 2020-12-31 13F PUBLIC STORAGE COM 74460D109 3,860 0 0.00 892 3.72 0.1805
2020-11-12 2020-09-30 13F PUBLIC STORAGE COM 74460D109 3,860 300 8.43 860 25.92 0.2006
2020-08-10 2020-06-30 13F PUBLIC STORAGE COM 74460D109 3,560 3,560 683 0.1782
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.