{"slug":"funds-lonestaroracle-xyz-funds-df5989","title":"Institutional (13F) ownership & flow for a stock (?ticker=<stock ticker>)","host":"funds.lonestaroracle.xyz","method":"GET","resource":"https://funds.lonestaroracle.xyz/funds","category":"market","description":"Institutional (13F) ownership & flow for a stock (?ticker=<stock ticker>)","price_listed":0.05,"price_asked":0.05,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":723,"reported_calls_30d":3,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"ticker":"NVDA"},"type":"http"},"output_schema":{"category":"markets","description":"Institutional 13F ownership and flow made agent-callable. One x402 call takes a stock ticker and returns a flow read (ACCUMULATION / NEUTRAL / DISTRIBUTION) from how the top institutional holders changed their positions quarter-over-quarter, plus total institutional ownership percent and count, insider ownership, and the top holders each tagged added / trimmed / held / new. The 'what are the big funds doing' read a trading or research agent needs, served pay-per-call. $0.05 in USDC on Base via x402. Source: yfinance aggregation of SEC 13F filings (free/public). NOTE: 13F is filed quarterly, ~45 days after quarter-end, so this is last-quarter positioning (lagged), and it covers long US equity positions only (no shorts or derivatives). Companion to EquityScope, AnalystEdge, InsiderFlow and CapitolFlow (the smart-money cluster).","name":"FundFlow","properties":{"input":{"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"properties":{"ticker":{"description":"Stock ticker to read institutional 13F flow for (e.g. AAPL, NVDA, GME). Aliases: symbol.","example":"NVDA","type":"string"}},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"as_of":"2026-03-31","company":"GameStop Corporation","flow_signal":"ACCUMULATION","flow_summary":{"added":7,"new_unverified":2,"top_holders_shown":10,"trimmed":1},"insider_ownership_pct":8.2,"institutional_ownership_pct":37.1,"institutions_count":482,"interpretation":"Institutions leaned to accumulation last quarter — 7 of the top 10 holders added, 1 trimmed.","source":"yfinance (SEC 13F institutional holdings)","ticker":"GME","top_holders":[{"action":"added","as_of":"2026-03-31","holder":"Blackrock Inc.","pct_held":8,"qoq_change_pct":1.7,"value_usd_bn":1.2}]},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"tags":["13f","institutional","ownership","smart-money","equities"],"type":"object","version":"1.0.0"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.05,"price_match":true,"latency_ms":723,"error":null}],"description_full":"Institutional (13F) ownership & flow for a stock (?ticker=<stock ticker>)","last_updated":"2026-09-16T00:38:24.564Z","schemes":["exact"]}