{"service":"13F institutional-holdings intelligence","object":"Quarterly LONG 13(f)-securities portfolios of institutional investment managers (>$100M AUM) from SEC Form 13F-HR — distinct from personal insider trades (Form 3/4/5) and company fundamentals (XBRL).","sources":[{"key":"sec_submissions","name":"SEC EDGAR submissions API","license":"US public domain (SEC EDGAR)","base_url":"https://data.sec.gov/submissions/","coverage":"Every EDGAR filer's recent filings index (form/accn/filingDate/reportDate)."},{"key":"sec_13f_hr","name":"SEC Form 13F-HR information table + cover page","license":"US public domain (SEC EDGAR)","base_url":"https://www.sec.gov/Archives/edgar/data/","coverage":"Quarterly holdings of institutional investment managers with >$100M in 13(f) securities under discretion. LONG US-listed 13(f) securities only (equity/ETF/ADR/convertible/some options)."}],"coverage_gaps":["13F covers LONG positions in 13(f)-eligible securities only (US-listed equity, ETFs, ADRs, convertibles, and certain options).","Short positions, bonds, cash, commodities, direct crypto, FX and non-US-listed securities are NOT reported on Form 13F.","Filings are due up to 45 days after quarter-end, so positions are lagged; the response reports stale_days = today - period_end.","A manager may request confidential treatment for some positions (omitted from the public filing until granted/denied).","CUSIP->ticker is best-effort: exact for curated names, else a fuzzy issuer-name match (match:fuzzy + score) or ticker:null (match:none) — never fabricated.","13F values were reported in THOUSANDS of USD for periods before 2023-01-01 and in whole USD after; this service normalises everything to whole USD."],"cusip_to_ticker":{"method":"curated exact CUSIP map -> fuzzy nameOfIssuer match -> ticker:null","curated_count":15,"fuzzy_min_score":88.0},"crypto_etf_universe":[{"ticker":"IBIT","name":"iShares Bitcoin Trust","asset":"BTC"},{"ticker":"FBTC","name":"Fidelity Wise Origin Bitcoin Fund","asset":"BTC"},{"ticker":"GBTC","name":"Grayscale Bitcoin Trust","asset":"BTC"},{"ticker":"BTC","name":"Grayscale Bitcoin Mini Trust","asset":"BTC"},{"ticker":"ARKB","name":"ARK 21Shares Bitcoin ETF","asset":"BTC"},{"ticker":"BITB","name":"Bitwise Bitcoin ETF","asset":"BTC"},{"ticker":"BRRR","name":"Valkyrie/CoinShares Bitcoin Fund","asset":"BTC"},{"ticker":"HODL","name":"VanEck Bitcoin ETF","asset":"BTC"},{"ticker":"BTCO","name":"Invesco Galaxy Bitcoin ETF","asset":"BTC"},{"ticker":"EZBC","name":"Franklin Bitcoin ETF","asset":"BTC"},{"ticker":"ETHA","name":"iShares Ethereum Trust","asset":"ETH"},{"ticker":"ETHE","name":"Grayscale Ethereum Trust","asset":"ETH"},{"ticker":"ETH","name":"Grayscale Ethereum Mini Trust","asset":"ETH"},{"ticker":"FETH","name":"Fidelity Ethereum Fund","asset":"ETH"},{"ticker":"ETHW","name":"Bitwise Ethereum ETF","asset":"ETH"},{"ticker":"ETHV","name":"VanEck Ethereum ETF","asset":"ETH"}],"value_normalization":"Values before 2023-01-01 report periods are in thousands of USD; normalised to whole USD.","phase2":{"route":"/holdings/security","status":"deferred (default available:false)","note":"Reverse holders-of-a-security index needs the per-quarter bulk dataset (on-disk SQLite; too heavy for in-memory on a 256MB VM)."},"attribution":"SEC EDGAR / Form 13F (US public domain); data.sec.gov + www.sec.gov","disclaimer":"Informational only, NOT investment advice. Form 13F reports LONG 13(f) securities held by an institutional manager, filed up to 45 days after quarter-end (positions are lagged and may be amended). CUSIP->ticker is best-effort. Each response cites its accession, period and EDGAR URL."}