Security key
09254J102
BLACKROCK MUNIASSETS FUND, INC. - Common Stock (MUA)
CUSIP: 09254J102
Q4 2022 13F Holders as of 31 Dec 2022
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 7,171,277
- Total 13F value
- $77,658,585
- Share change
- +2,198,105
- SEC-reported price per share
- $10.82
- Number of holders
- 68
- Value change
- +$23,937,676
- Number of buys
- 29
- Number of sells
- 30
- Shares outstanding
- 67,314,057
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2022
Institutions
68
Top holders
10
MUA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
BLACKROCK MUNIASSETS FUND, INC. SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 09254J102
Recent filing periods:
Ownership snapshot
Top reported holders of MUA - BLACKROCK MUNIASSETS FUND, INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
KEYBANK NATIONAL ASSOCIAT...
Disclosed value leader
KEYBANK NATIONAL ASSOCIAT...
Comparable rows
15/15
Latest evidence
30 Sep 2022
13F
Lead comparable stake: 1.2%
Showing 1-6 of 15 holder rows.
Quick read
KEYBANK NATIONAL ASSOCIATION/OH leads the comparable SEC ownership view at 1.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens KEYBANK NATIONAL ASSOCIATION/OH's linked filing trail.
Comparable ownership
Top 5
KEYBANK NATIONAL ASSOCIATION/OH
1.2%
GUGGENHEIM CAPITAL LLC
0.78%
AMERIPRISE FINANCIAL INC
0.66%
BANK OF AMERICA CORP /DE/
0.54%
MORGAN STANLEY
0.38%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| KEYBANK NATIONAL ASSOCIATION/OH |
13F
Company
|
1.2%
|
$8,491,000
826,820 shares
|
— | 30 Sep 2022 |
| GUGGENHEIM CAPITAL LLC |
13F
Company
|
0.78%
|
$5,417,000
527,435 shares
|
— | 30 Sep 2022 |
| AMERIPRISE FINANCIAL INC |
13F
Company
|
0.66%
|
$4,564,000
444,987 shares
|
— | 30 Sep 2022 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
0.54%
|
$3,716,000
361,813 shares
|
— | 30 Sep 2022 |
| MORGAN STANLEY |
13F
Company
|
0.38%
|
$2,655,000
258,464 shares
|
— | 30 Sep 2022 |
| OSAIC HOLDINGS, INC. |
13F
Company
|
0.33%
|
$2,312,000
225,177 shares
|
— | 30 Sep 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
68
Shares
7,171,277
Rows available
68
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2022 vs Q2 2026 Across Filers
Q2 2026 holders
95
Q4 2022 holders
68
Holder diff
-27
| Investor | Q2 2026 Shares | Q4 2022 Shares | Share Diff | Share Chg % | Q2 2026 value | Q4 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend