ALLIANCEBERSTEIN NTL MUNI (AFB) Institutional Shareholders
ALLIANCEBERSTEIN NTL MUNI (AFB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $203.20M in AFB holdings during the latest filing period.
Karpus Management, Inc. is currently the largest disclosed institutional shareholder of AFB tracked by InsiderSet, reporting ownership valued at approximately $41.11M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $34.27M, representing an estimated loss of -16.65% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 74% of the total disclosed AFB value among the investors covered in this analysis. Major shareholders include Karpus Management, Inc., Pathstone Holdings, Llc, Allspring Global Investments Holdings, Llc, and several other long-term asset managers with concentrated positions in ALLIANCEBERSTEIN NTL MUNI (AFB).
This page ranks the largest institutional AFB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
86
Total Reported Value
$203.20M
Largest Holder
Karpus Management, Inc.
Largest Position
$41.11M
Insider Transactions (90d)
0
Latest Filing Quarter
Q3 2026
New Institutional Positions
115
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Karpus Management, Inc. | 1.18% | 3,603,262 | $41,113,219 | $34,267,022 | -$6,846,197 | -16.65% | |
| Pathstone Holdings, Llc | 0.13% | 3,088,392 | $33,014,912 | $29,370,608 | -$3,644,304 | -11.04% | |
| Allspring Global Investments Holdings, Llc | 0.02% | 1,410,959 | $16,099,042 | $13,418,220 | -$2,680,822 | -16.65% | |
| Rivernorth Capital Management, Llc | 0.57% | 1,047,724 | $11,954,531 | $9,963,855 | -$1,990,676 | -16.65% | |
| Keybank National Association/Oh | 0.04% | 962,374 | $10,980,692 | $9,152,177 | -$1,828,515 | -16.65% | |
| Morgan Stanley | 0.00% | 951,641 | $10,858,241 | $9,050,106 | -$1,808,135 | -16.65% | |
| Guggenheim Capital Llc | 0.05% | 683,198 | $7,795,289 | $6,497,213 | -$1,298,076 | -16.65% | |
| Hennion & Walsh Asset Management, Inc. | 0.20% | 599,669 | $6,842,223 | $5,702,852 | -$1,139,371 | -16.65% | |
| Sit Investment Associates Inc | 0.12% | 533,037 | $6,082,000 | $5,069,182 | -$1,012,818 | -16.65% | |
| Wells Fargo & Company/Mn | 0.00% | 496,291 | $5,662,674 | $4,719,727 | -$942,947 | -16.65% | |
| Advisors Asset Management, Inc. | 0.06% | 300,233 | $4,446,451 | $2,855,216 | -$1,591,235 | -35.79% | |
| City Of London Investment Management Co Ltd | 0.26% | 373,640 | $4,263,232 | $3,553,316 | -$709,916 | -16.65% | |
| Raymond James Financial Inc | 0.00% | 301,535 | $3,440,507 | $2,867,598 | -$572,909 | -16.65% | |
| Van Eck Associates Corp | 0.00% | 269,068 | $3,070,066 | $2,558,837 | -$511,229 | -16.65% | |
| Robinson Capital Management, Llc | 1.34% | 265,460 | $3,028,899 | $2,524,525 | -$504,374 | -16.65% | |
| Commonwealth Equity Services, Llc | 0.00% | 193,118 | $2,203,480 | $1,836,552 | -$366,928 | -16.65% | |
| Altium Capital Management Llc | 4.21% | 175,187 | $1,998,884 | $1,666,028 | -$332,856 | -16.65% | |
| Rareview Capital Llc | 0.98% | 169,976 | $1,752,448 | $1,616,472 | -$135,976 | -7.76% | |
| Fiera Capital Corp | 0.01% | 142,300 | $1,623,643 | $1,353,273 | -$270,370 | -16.65% | |
| Indiana Trust & Investment Management Co | 0.43% | 137,000 | $1,563,170 | $1,302,870 | -$260,300 | -16.65% | |
| Bank Of New York Mellon Corp | 0.00% | 134,608 | $1,535,876 | $1,280,122 | -$255,754 | -16.65% | |
| Lord, Abbett & Co. Llc | 0.00% | 129,025 | $1,472,000 | $1,227,028 | -$244,972 | -16.64% | |
| Almitas Capital Llc | 0.33% | 120,993 | $1,380,530 | $1,150,643 | -$229,887 | -16.65% | |
| Lpl Financial Llc | 0.00% | 101,850 | $1,162,109 | $968,594 | -$193,516 | -16.65% | |
| Riverbridge Partners Llc | 0.03% | 87,837 | $1,002,224 | $835,330 | -$166,894 | -16.65% | |
| &Partners | 0.00% | 86,886 | $991,374 | $826,286 | -$165,088 | -16.65% | |
| Invesco Ltd. | 0.00% | 80,636 | $920,057 | $766,848 | -$153,209 | -16.65% | |
| Cohen & Steers, Inc. | 0.00% | 78,000 | $890,000 | $741,780 | -$148,220 | -16.65% | |
| Capital Investment Advisors, Llc | 0.01% | 68,447 | $780,980 | $650,931 | -$130,049 | -16.65% | |
| Integrated Wealth Concepts Llc | 0.01% | 67,185 | $766,581 | $638,929 | -$127,652 | -16.65% | |
| Dakota Wealth Management | 0.01% | 66,827 | $725,073 | $635,525 | -$89,548 | -12.35% | |
| Envestnet Asset Management Inc | 0.00% | 62,947 | $718,227 | $598,626 | -$119,601 | -16.65% | |
| Summit Trail Advisors, Llc | 0.01% | 61,708 | $704,087 | $586,843 | -$117,244 | -16.65% | |
| Closed-End Fund Advisors, Inc. | 0.68% | 60,689 | $692,461 | $577,152 | -$115,309 | -16.65% | |
| Noble Wealth Management Pbc | 0.30% | 68,350 | $651,376 | $650,009 | -$1,368 | -0.21% | |
| Osaic Holdings, Inc. | 0.00% | 53,969 | $615,784 | $513,245 | -$102,539 | -16.65% | |
| Petra Financial Advisors Inc | 0.28% | 53,035 | $605,129 | $504,363 | -$100,766 | -16.65% | |
| Melfa Wealth Management, Inc. | 0.29% | 47,652 | $543,715 | $453,171 | -$90,544 | -16.65% | |
| Bank Of America Corp | 0.00% | 45,729 | $521,765 | $434,883 | -$86,882 | -16.65% | |
| Kennedy Investment Group, Inc. | 0.15% | 39,174 | $446,976 | $372,545 | -$74,431 | -16.65% | |
| Arete Wealth Advisors, Llc | 0.03% | 34,146 | $389,606 | $324,728 | -$64,878 | -16.65% | |
| Stifel Financial Corp | 0.00% | 33,029 | $376,859 | $314,106 | -$62,753 | -16.65% | |
| Thomas J. Herzfeld Advisors, Inc. | 0.12% | 33,015 | $376,701 | $313,973 | -$62,728 | -16.65% | |
| Ameriprise Financial Inc | 0.00% | 31,911 | $364,105 | $303,474 | -$60,631 | -16.65% | |
| Blue Bell Private Wealth Management, Llc | 0.04% | 31,500 | $359,415 | $299,565 | -$59,850 | -16.65% | |
| Pnc Financial Services Group, Inc. | 0.00% | 30,633 | $349,523 | $291,320 | -$58,203 | -16.65% | |
| Traub Capital Management Llc | 0.29% | 28,481 | $324,968 | $270,854 | -$54,114 | -16.65% | |
| Citadel Advisors Llc | 0.00% | 28,069 | $320,267 | $266,936 | -$53,331 | -16.65% | |
| Jupiter Wealth Management Llc | 0.12% | 27,175 | $310,068 | $258,434 | -$51,634 | -16.65% | |
| Provise Management Group, Llc | 0.02% | 28,856 | $308,471 | $274,421 | -$34,050 | -11.04% |
Frequently asked questions about AFB
Who are the largest institutional holders of AFB?
The largest institutional holders of AFB reported in the latest SEC Form 13F filings include Karpus Management, Inc., Pathstone Holdings, Llc, Allspring Global Investments Holdings, Llc, Rivernorth Capital Management, Llc, and Keybank National Association/Oh. InsiderSet ranks institutional holders by their latest reported AFB position.
What is AFB institutional ownership?
This page tracks AFB positions reported by institutional investment managers through SEC Form 13F. ALLIANCEBERSTEIN NTL MUNI (AFB) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own AFB?
InsiderSet currently tracks 86 institutional managers reporting AFB holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of AFB shareholders.
How much AFB stock do institutions own?
Institutional investment managers disclosed approximately $203.20M in AFB holdings for Q3 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was AFB institutional ownership last updated?
The latest AFB institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended September 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional AFB holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its AFB position after the reporting date.
Are institutions buying or selling AFB?
Institutional buying and selling can be analyzed by comparing AFB positions across consecutive 13F reporting periods. InsiderSet's AFB Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View AFB ownership changes.
How has AFB institutional ownership changed over time?
InsiderSet tracks AFB institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.