According to @FarsideUK, Grayscale’s GBTC recorded US$0 million in daily Bitcoin ETF flow on Aug 21, 2025; source: @FarsideUK on X and the Farside Investors ETF flow dataset. This reflects a neutral GBTC flow reading for that session with no reported capital movement via the fund, a datapoint BTC traders monitor for ETF-driven activity; source: @FarsideUK and the Farside Investors data and disclaimers page.

According to @FarsideUK, WisdomTree’s US spot Bitcoin ETF posted US$0 million in net daily flow on Aug 19, 2025, as reflected on Farside Investors’ Bitcoin ETF flow tracker; source: Farside Investors X post dated Aug 19, 2025 and farside.co.uk/btc. According to @FarsideUK, the linked dashboard provides issuer-level US Bitcoin ETF net flows and confirms the WisdomTree entry at zero for the session, a data point traders can incorporate when gauging aggregate spot BTC ETF demand alongside other issuers; source: farside.co.uk/btc.