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ISSUER PROFILE · CIK 0001162027 · CUSIP 01864U106

ALLIANCEBERNSTEIN NATIONAL MUNICIPAL INCOME FUNDAFB

2 13D/G filings 1 distinct filers 0 insider transactions (365d)

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

Median 30d
avg —
Median 60d
avg —
Median 90d
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Median 180d
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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
2
2 SCHEDULE
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-31

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
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 →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
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%
2026-01-15 18,375 1.00 +2.8%
2025-12-31 17,875 1.00 +9.8%
2025-12-15 16,287 1.00 -83.0%

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