Company · MUA

Blackrock MuniAssets Fund, Inc

Name as listed on its exchange; filed with the SEC as BLACKROCK MUNIASSETS FUND, INC.

Nasdaq's symbol directory lists MUA on the New York Stock Exchange as “Blackrock MuniAssets Fund, Inc Common Stock”.

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

SIT INVESTMENT ASSOCIATES INC filed Oct 2, 2026 Schedule 13G passive filing 10.6%

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.

Kevin Hern (R-OK01): Sale Mar 17, 2026 reported Apr 3, 2026 one of 16 trades the member reported that day House Stocks (including ADRs) owner: joint $50,001 - $100,000

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.