WILMINGTON, DE
BLACKROCK MUNIASSETS FUND, INC.MUA— Latest position per institution from SEC 13F filings
15
Institutional holders
9.90M
Total shares held
96.33M
Estimated value
494.98K
Avg. position size
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.44M
Value
15.23M
Filed
Mar 31, 2026
GUGGENHEIM CAPITAL LLC
CIK 1283072
Shares
1.34M
Value
14.24M
Filed
Mar 31, 2026
HENNION & WALSH ASSET MANAGEMENT, INC.
CIK 1861642
Shares
1.22M
Value
13M
Filed
Mar 31, 2026
KEYBANK NATIONAL ASSOCIATION/OH
CIK 1089877
Shares
1.05M
Value
11.17M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
492.49K
Value
5.23M
Filed
Mar 31, 2026
LPL FINANCIAL LLC
CIK 1403438
Shares
481.87K
Value
5.11M
Filed
Mar 31, 2026
COMMONWEALTH EQUITY SERVICES, LLC
CIK 312272
Shares
479.89K
Value
5.09M
Filed
Mar 31, 2026
ADVISORS ASSET MANAGEMENT, INC.
CIK 1297376
Shares
474.89K
Value
5.04M
Filed
Mar 31, 2026
SIT INVESTMENT ASSOCIATES INC
CIK 769317
Shares
391.62K
Value
4.16K
Filed
Mar 31, 2026
VAN ECK ASSOCIATES CORP
CIK 869178
Shares
337.24K
Value
3.58K
Filed
Mar 31, 2026
RAYMOND JAMES FINANCIAL INC
CIK 720005
Shares
328.97K
Value
3.49M
Filed
Mar 31, 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 1447578
Shares
312.41K
Value
3.31M
Filed
Mar 31, 2026
WELLS FARGO & COMPANY/MN
CIK 72971
Shares
281.72K
Value
2.99M
Filed
Mar 31, 2026
MANGROVE PARTNERS IM, LLC
CIK 1535392
Shares
238.55K
Value
2.58M
Filed
Dec 31, 2022
POLAR ASSET MANAGEMENT PARTNERS INC.
CIK 1326389
Shares
209.01K
Value
2.32M
Filed
Sep 30, 2025
RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.
CIK 1462284
Shares
190.99K
Value
2.37M
Filed
Sep 30, 2024
ROYAL BANK OF CANADA
CIK 1000275
Shares
171.94K
Value
1.82M
Filed
Mar 31, 2026
OSAIC HOLDINGS, INC.
CIK 1677044
Shares
158.87K
Value
1.69M
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
154.76K
Value
1.64M
Filed
Mar 31, 2026
PARK AVENUE SECURITIES LLC
CIK 1071640
Shares
138.89K
Value
1.44K
Filed
Jun 30, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BANK OF AMERICA CORP /DE/ | 70858 | 1.44M | 15.23M | Mar 31, 2026 |
| 2 | GUGGENHEIM CAPITAL LLC | 1283072 | 1.34M | 14.24M | Mar 31, 2026 |
| 3 | HENNION & WALSH ASSET MANAGEMENT, INC. | 1861642 | 1.22M | 13M | Mar 31, 2026 |
| 4 | KEYBANK NATIONAL ASSOCIATION/OH | 1089877 | 1.05M | 11.17M | Mar 31, 2026 |
| 5 | MORGAN STANLEY | 895421 | 492.49K | 5.23M | Mar 31, 2026 |
| 6 | LPL FINANCIAL LLC | 1403438 | 481.87K | 5.11M | Mar 31, 2026 |
| 7 | COMMONWEALTH EQUITY SERVICES, LLC | 312272 | 479.89K | 5.09M | Mar 31, 2026 |
| 8 | ADVISORS ASSET MANAGEMENT, INC. | 1297376 | 474.89K | 5.04M | Mar 31, 2026 |
| 9 | SIT INVESTMENT ASSOCIATES INC | 769317 | 391.62K | 4.16K | Mar 31, 2026 |
| 10 | VAN ECK ASSOCIATES CORP | 869178 | 337.24K | 3.58K | Mar 31, 2026 |
| 11 | RAYMOND JAMES FINANCIAL INC | 720005 | 328.97K | 3.49M | Mar 31, 2026 |
| 12 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 1447578 | 312.41K | 3.31M | Mar 31, 2026 |
| 13 | WELLS FARGO & COMPANY/MN | 72971 | 281.72K | 2.99M | Mar 31, 2026 |
| 14 | MANGROVE PARTNERS IM, LLC | 1535392 | 238.55K | 2.58M | Dec 31, 2022 |
| 15 | POLAR ASSET MANAGEMENT PARTNERS INC. | 1326389 | 209.01K | 2.32M | Sep 30, 2025 |
| 16 | RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC. | 1462284 | 190.99K | 2.37M | Sep 30, 2024 |
| 17 | ROYAL BANK OF CANADA | 1000275 | 171.94K | 1.82M | Mar 31, 2026 |
| 18 | OSAIC HOLDINGS, INC. | 1677044 | 158.87K | 1.69M | Mar 31, 2026 |
| 19 | UBS GROUP AG | 1610520 | 154.76K | 1.64M | Mar 31, 2026 |
| 20 | PARK AVENUE SECURITIES LLC | 1071640 | 138.89K | 1.44K | Jun 30, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.