Company · CII · CIK 1278895

BlackRock Enhanced Large Cap Core Fund, Inc. (CII) SEC filings and CIK.

CII’s SEC Central Index Key (CIK) is 0001278895, or 1278895 without leading zeros. The SEC’s ticker file lists it as BlackRock Enhanced Large Cap Core Fund, Inc..

Ticker: CII
CIK: 0001278895
Other tickers: None
Insider transactions, Q3 2026: 0

Insider trading

In Q3 2026, insiders at BlackRock Enhanced Large Cap Core Fund, Inc. reported 0 non-derivative transactions on 11 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 CII SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1278895&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1278895" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1278895?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · BlackRock Enhanced Large Cap Core Fund, Inc. on SEC.gov

Questions

What is CII’s CIK number?

CII’s SEC Central Index Key (CIK) is 0001278895, or 1278895 without leading zeros. The SEC’s ticker file lists it as BlackRock Enhanced Large Cap Core Fund, Inc..

How do I find BlackRock Enhanced Large Cap Core Fund, Inc.’s 10-K?

Request /api/v1/filings?cik=1278895&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/cii.md

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