Company · MUJ · CIK 1053988

Blackrock Muniholdings New Jersey Quality Fund, Inc. (MUJ) SEC filings and CIK.

MUJ’s SEC Central Index Key (CIK) is 0001053988, or 1053988 without leading zeros. The SEC’s ticker file lists it as BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC..

Ticker
MUJ
CIK
0001053988
Other tickers
None
Insider transactions, Q3 2026
0

Insider trading

In Q3 2026, insiders at Blackrock Muniholdings New Jersey Quality Fund, Inc. reported 0 non-derivative transactions on 2 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales.

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get MUJ SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=1053988&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/1053988" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/1053988?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Blackrock Muniholdings New Jersey Quality Fund, Inc. on SEC.gov

Questions

What is MUJ’s CIK number?

MUJ’s SEC Central Index Key (CIK) is 0001053988, or 1053988 without leading zeros. The SEC’s ticker file lists it as BLACKROCK MUNIHOLDINGS NEW JERSEY QUALITY FUND, INC..

How do I find Blackrock Muniholdings New Jersey Quality Fund, Inc.’s 10-K?

Request /api/v1/filings?cik=1053988&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/muj.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.