BlackRock Muniholdings Fund, Inc.
MHD- Exchange
- NYSE
- SEC CIK
- 0001034665
No open-market purchases or sales by BlackRock Muniholdings Fund, Inc. insiders were filed in the last 90 days; 209 institutions reported holding it in 13F filings for Q2 2026, worth $892.1M in total; no superinvestor holds it.
Holders of 5% or more of MHD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of BlackRock Muniholdings Fund, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| JPMorgan Chase & Co | 13D/A | 100.00%7.18K shares | 0.00 ppfrom 100.00% | Feb 26, 20262 filings | Jun 5, 2026 | SEC |
| Karpus Management, Inc. | 13G/A | 11.03%19.3M shares | −5.25 ppfrom 16.28% | Feb 13, 20262 filings | Mar 6, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on BlackRock Muniholdings Fund, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 5, 20269:29 AM ET | JPMorgan Chase & Coand 1 other | 13D/A | 100.00%7.18K shares | 0.00 ppfrom 100.00% | Jun 2, 2026 | SEC |
| Mar 6, 20264:08 PM ET | Karpus Management, Inc. | 13G/A | 11.03%19.3M shares | −5.25 ppfrom 16.28% | Feb 27, 2026 | SEC |
| Feb 26, 20269:37 PM ET | JPMorgan Chase & Coand 1 other | 13D/A | 100.00%7.18K shares | – | Feb 9, 2026 | SEC |
| Feb 13, 20264:10 PM ET | Karpus Management, Inc. | 13G/A | 16.28%8.49M shares | – | Dec 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell BlackRock Muniholdings Fund, Inc. shares.
No Form 144 notices for BlackRock Muniholdings Fund, Inc. are on file.