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BlackRock MuniAssets Fund, Inc.

corporate_fare Company Profile

BlackRock MuniAssets Fund, Inc.

MUA·NYSE·Unknown·CIK 0000901243

BlackRock MuniAssets Fund, Inc. is a closed-ended fixed income mutual fund managed by BlackRock Advisors, LLC, a subsidiary of BlackRock, Inc. The fund's primary objective is to generate current income that is exempt from federal income taxes. It achieves this by investing predominantly in a portfolio of municipal obligations. These obligations are characterized as medium-to-lower grade or unrated, and their interest is exempt from federal income taxes. The fund was established on June 25, 1993, and was previously known as MuniAssets Fund, Inc. It is domiciled in the United States.

BlackRock MuniAssets Fund, Inc. (NYSE:MUA) is a publicly traded company in the Unknown sector. Wiseek has independently scored 4 items for MUA at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-08-21, rated 7/10. Across its 4 most recent items scored 7 or higher, the top rating is 8/10, with 1 rated 8 or above. Recent SEC coverage for MUA spans 497AD, N-23C-2.

Recent high-impact activity:

  • MUA Rights Offering Oversubscribed at $9.91, Raising $166M
  • BlackRock MuniAssets Fund Launches Transferable Rights Offering at a 5% Discount to Market
  • BlackRock MuniAssets Fund Launches Rights Offering to Tap High-Yield Muni Opportunities
  • BlackRock MuniAssets Fund Notifies Intent to Redeem Up to $168.1M in Preferred Shares

Dilution Risk

Low risk

Filing-implied dilution signals for MUA, detected from its recent SEC filings · based on capital-structure filings through 2026-07-17.

Rights Offering Announced · Pricing and Dilution

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$9.69
52-week range · as of 2026-07-17 $9.69 – $11.79
Market cap
$495M
Volume
494.2K (1.3× avg)
3-mo avg 377.2K
Live data · 2026-09-23 09:42 UTC · Pre-market

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feed MUA - Latest Insights

MUA
Aug 20, 2026, 8:14 PM EDT
Source: BusinessWire
Importance Score:
7
MUA Rights Offering Oversubscribed at $9.91, Raising $166M
Price at Filing: $10.02
Real-time Price: $9.69 info
Change: -$0.330 (-3%) info
Market Cap: $495.003M info
Sentiment: Positive
View Wiseek Article
MUA
Jul 17, 2026, 5:19 PM EDT
Filing Type: 497AD
Importance Score:
7
BlackRock MuniAssets Fund Launches Transferable Rights Offering at a 5% Discount to Market
Price at Filing: $10.75
Real-time Price: $9.69 info
Change: -$1.06 (-10%) info
Market Cap: $495.003M info
Sentiment: Neutral
View Wiseek Article
MUA
Jul 17, 2026, 4:30 PM EDT
Source: BusinessWire
Importance Score:
7
BlackRock MuniAssets Fund Launches Rights Offering to Tap High-Yield Muni Opportunities
Price at Filing: $10.80
Real-time Price: $9.69 info
Change: -$1.11 (-10%) info
Market Cap: $495.003M info
Sentiment: Neutral
View Wiseek Article
MUA
Feb 27, 2026, 4:15 PM EST
Filing Type: N-23C-2
Importance Score:
8
BlackRock MuniAssets Fund Notifies Intent to Redeem Up to $168.1M in Preferred Shares
Price at Filing: $11.08
Real-time Price: $9.69 info
Change: -$1.39 (-13%) info
Market Cap: $495.003M info
Sentiment: Positive
View Wiseek Article
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets