SCHEDULE 13D Filed 2026-07-16 Event 2026-07-15 SEC 0001072613-26-000587 →

Karpus Management, Inc. → ALLIANCEBERNSTEIN NATIONAL MUNICIPAL INCOME FUND INC AFB

Stake: 12.56% Shares: 3,609,635 CUSIP: 01864U106 Class: Common Shares

Item 4 — Purpose of Transaction

Securities were acquired for investment purposes and Karpus does not currently have any plans or proposals relating to the matters listed in Item 4(a)-(j).

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

6 13D/G filings on this issuer

5 other filings besides this one

Filer Track Record

69 filings by this filer

68 other filings in the data moat

Short Interest · settle 2026-06-30

DTC 1.57

128,260 shares short · -26.0% vs prior

Other 13D/G Filings on ALLIANCEBERNSTEIN NATIONAL MUNICIPAL INCOME FUND INC

Filed	Form	Filer	Stake	Shares
2026-01-28	SCHEDULE	Saba Capital Management, L.P.	7.92%	2,277,251	view →
2026-01-08	SCHEDULE	Saba Capital Management, L.P.	9.30%	2,674,609	view →
2024-01-11	SC	Saba Capital Management, L.P.	—	—	view →
2019-08-30	SC	BANK OF AMERICA CORP /DE/	—	—	view →
2019-03-18	SC	BANK OF AMERICA CORP /DE/	—	—	view →

Other Filings by Karpus Management, Inc.

Filed	Form	Issuer	Stake	Shares
2026-07-07	SCHEDULE 13G	Melar Acquisition Corp. I/Cayman MACIU	—	—	view →
2026-07-07	SCHEDULE 13G	Apogee Acquisition Corp AACPR	—	—	view →
2026-06-11	SCHEDULE 13D/A	Western Asset Inflation-Linked Income Fund WIA	37.05%	8,639,783.8	view →
2026-06-05	SCHEDULE 13G	BHAV Acquisition Corp BHAVR	—	—	view →
2026-01-07	SCHEDULE	WESTERN ASSET INFLATION-LINKED INCOME FUND WIA	34.93%	8,146,654	view →
2025-01-22	SCHEDULE	NUVEEN NEW YORK AMT-FREE QUALITY MUNICIPAL INCOME FUND NRK	21.80%	19,019,342	view →
2024-10-02	SC	Nuveen AMT-Free Quality Municipal Income Fund NEA	—	—	view →
2024-05-06	SC	EATON VANCE MUNICIPAL BOND FUND EIM	—	—	view →
2024-04-22	SC	NUVEEN NEW YORK AMT-FREE QUALITY MUNICIPAL INCOME FUND NRK	—	—	view →
2024-01-08	SC	NUVEEN NEW YORK AMT-FREE QUALITY MUNICIPAL INCOME FUND NRK	—	—	view →
2024-01-08	SC	BLACKROCK MUNICIPAL INCOME FUND, INC.	—	—	view →
2024-01-08	SC	Nuveen AMT-Free Quality Municipal Income Fund NEA	—	—	view →
2021-05-10	SC	Pioneer Diversified High Income Fund, Inc.	—	—	view →
2021-05-05	SC	FIRST TRUST/ABERDEEN GLOBAL OPPORTUNITY INCOME FUND	—	—	view →
2021-04-28	SC	Pioneer Diversified High Income Trust	—	—	view →
2021-04-26	SC	FIRST TRUST/ABERDEEN GLOBAL OPPORTUNITY INCOME FUND	—	—	view →
2021-04-21	SC	Pioneer Diversified High Income Trust	—	—	view →
2021-04-13	SC	FIRST TRUST/ABERDEEN GLOBAL OPPORTUNITY INCOME FUND	—	—	view →
2021-04-09	SC	Pioneer Diversified High Income Trust	—	—	view →
2021-04-09	SC	FIRST TRUST/ABERDEEN GLOBAL OPPORTUNITY INCOME FUND	—	—	view →

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