Company · NSA

National Storage Affiliates Trust

NSA is not in Nasdaq's symbol directory of securities listed on US exchanges.

In the 12 months to Nov 8, 2026: 1 filing by holders of 5% or more; 1 congressional trade disclosure.

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

Vanguard Capital Management filed Jul 31, 2026 Schedule 13G passive 3,890,109 shares filing 5.01%

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

Gilbert Cisneros (D-CA31): Exchange Jul 23, 2026 reported Sep 4, 2026 one of 66 trades the member reported that day House Stocks (including ADRs) $15,001 - $50,000

Sources: SEC EDGAR (Forms 4 and 144) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.