Company · ADX · CIK 2230

Adams Diversified Equity Fund, Inc. (ADX) SEC filings and CIK.

ADX’s SEC Central Index Key (CIK) is 0000002230, or 2230 without leading zeros. The SEC’s ticker file lists it as ADAMS DIVERSIFIED EQUITY FUND, INC..

Ticker: ADX
CIK: 0000002230
Other tickers: None
Insider transactions, Q3 2026: 0

Insider trading

In Q3 2026, insiders at Adams Diversified Equity Fund, Inc. reported 0 non-derivative transactions on 1 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales.

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
Filed	Form	Accession
2026-10-30	NPORT-P	0001104659-26-120570

Get ADX SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=2230&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/2230" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/2230?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Adams Diversified Equity Fund, Inc. on SEC.gov

Questions

What is ADX’s CIK number?

ADX’s SEC Central Index Key (CIK) is 0000002230, or 2230 without leading zeros. The SEC’s ticker file lists it as ADAMS DIVERSIFIED EQUITY FUND, INC..

How do I find Adams Diversified Equity Fund, Inc.’s 10-K?

Request /api/v1/filings?cik=2230&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/adx.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.