{"cite":{"publisher":"ETFIQ","page":"https://etfiq.com/funds/fiyy","methodology":"https://etfiq.com/methodology/flows","as_of":"2026-06-30","class":"ETFIQ-computed","license":"https://etfiq.com/license/","license_text":"Computed by ETFIQ. Free to use with attribution: ETFIQ (etfiq.com).","fields_note":"Every flow is ETFIQ's arithmetic on the issuer's daily shares outstanding and NAV, or on the fund's own Form N-PORT months (each row names its src, accession and filed date); each percentage is over the net assets named in the window.","cite_as":"ETFIQ, Fund flows of FIYY, data as of 2026-06-30, https://etfiq.com/funds/fiyy"},"schemaVersion":3,"ticker":"FIYY","seriesId":"S000086434","name":"GraniteShares YieldBOOST 20Y+ Treasuries ETF","desk":"income","category":null,"segment":null,"issuer":"GraniteShares","theme":null,"index":null,"asOf":"2026-06-30","coverage":"monthly","daily":[],"monthly":[{"m":"2026-05","flow":750025,"src":"nport","accession":"0001049169-26-002477","filed":"2026-08-31","form":"NPORT-P","in":750025,"out":0,"scope":"fund"},{"m":"2026-06","flow":0,"src":"nport","accession":"0001049169-26-002477","filed":"2026-08-31","form":"NPORT-P","in":0,"out":0,"scope":"fund"}],"heartbeats":[],"splits":[],"windows":{"SINCE":{"flow":750025,"from":"2026-05-01","to":"2026-06-30","firstMonth":"2026-05","lastMonth":"2026-06","months":2,"basis":"monthly","scope":"fund"}},"weeks":[],"months":[{"m":"2026-05","flow":750025,"src":"nport","accession":"0001049169-26-002477","filed":"2026-08-31","form":"NPORT-P","in":750025,"out":0,"scope":"fund"},{"m":"2026-06","flow":0,"src":"nport","accession":"0001049169-26-002477","filed":"2026-08-31","form":"NPORT-P","in":0,"out":0,"scope":"fund"}],"netAssets":{"from":"2026-06-30","to":"2026-10-27","points":12,"years":[2026],"scope":"fund","segments":[{"basis":"nport","from":"2026-06-30","to":"2026-06-30","points":1},{"basis":"aum.json","from":"2026-10-09","to":"2026-10-27","points":11}],"gaps":0,"file":"/data/flows/assets/fiyy/{year}.json","frozenThrough":"2026-10-26"},"nport12":{"end":"2026-06","from":"2025-07","flow":750025,"months":2,"of":12,"scope":"fund","filings":["0001049169-26-002477"]},"country":{"basis":null,"asOf":"2026-06-30","source":"nport","book":"/data/books/fiyy.json","total":100.0,"weights":{"US":53.983},"setAside":{"no country":46.017},"why":"its book states a country for 54.0% of its weight, under 95%"}}