{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-273297","form_type":"8-K/A","ticker":"DBC","cik":"0001328237","company_name":"Invesco DB Commodity Index Tracking Fund","filed_at":"2025-11-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.126457+00:00","generated_at":"2026-05-16T22:17:13.856517+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Invesco DB Commodity Index Fund index methodology modified by Deutsche Bank effective Nov 10, 2025","bullets":["Index expanded to include 14 new commodities: Gas Oil, Comex Copper, Lead, Nickel, Platinum, Feeder Cattle, Cocoa, Coffee, Cotton, Lean Hogs, Live Cattle, Wheat, Soybean Meal, Soybean Oil.","Optimum Yield methodology modified to eliminate illiquid contracts.","Base weights now reviewed annually via rules-based process reflecting global production and liquidity.","Sector and single-commodity caps/floors implemented to reduce concentration risk; intra-year rebalance triggers added.","Fund's investment objective unchanged; changes effective November 10, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-273297","json":"https://secwatch.observer/filing/0001193125-25-273297.json","markdown":"https://secwatch.observer/filing/0001193125-25-273297.md","text":"https://secwatch.observer/filing/0001193125-25-273297.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1328237/000119312525273297/0001193125-25-273297-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1328237/000119312525273297/d70758d8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T22:17:13.856517+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}