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PSA · Public Storage · Holdings

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$283.81 -0.19 (-0.07%) At close · Oct 2
Market Cap
$50.57B
Shares
175.62M
Volume · Oct 2 819.18K Avg daily vol (3M) 973.91K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 1,133
Total Value: $48,667,988,554
Total Shares: 153,236,205
Showing 1–100 of 1,153 holdings by value · page 1 of 12

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 1,133 13F filers
Top Holder
11.3%
Sep 2023 → Jun 2026 · range 11.3% – 17.7%
of institutional value
Top 5
39.8%
Sep 2023 → Jun 2026 · range 39.4% – 42.9%
of institutional value
Top 10
54.7%
Sep 2023 → Jun 2026 · range 51.7% – 55.9%
of institutional value
HHI
416
Sep 2023 → Jun 2026 · range 416 – 587
Broadly held
Showing 100 of 1,153
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1393311 CUSIP 74460D109 13F (30d) 22 filings 18 filers Visit website Investor relations