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ISSUER PROFILE · CIK 0001162027 · CUSIP 01864U106

ALLIANCEBERNSTEIN NATIONAL MUNICIPAL INCOME FUND INCAFB

6 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d
+1.7%
avg +1.7%
Median 60d
-1.7%
avg -1.7%
Median 90d
+1.3%
avg +1.3%
Median 180d
+4.8%
avg +4.8%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
6
1 SCHEDULE 13D · 2 SCHEDULE · 3 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-07-15

13D/G Filings Timeline · 6 total

FiledFormFilerStakeSharesIntent
2026-07-16 SCHEDULE 13D Karpus Management, Inc. 12.56% 3,609,635 view →
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 →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 64,769 1.00 -49.5%
2026-06-30 128,260 1.57 -26.0%
2026-06-15 173,309 1.76 +29.7%
2026-05-29 133,635 1.32 +49.0%
2026-05-15 89,716 1.00 -22.5%
2026-04-30 115,816 1.00 +151.7%
2026-04-15 46,010 1.00 -38.4%
2026-03-31 74,743 1.00 -9.7%
2026-03-13 82,765 1.00 +168.4%
2026-02-27 30,832 1.00 +34.2%
2026-02-13 22,973 1.00 +20.5%
2026-01-30 19,071 1.00 +3.8%

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