MarketsRegulation2 SourcesJane Street Lifts Fidelity Bitcoin ETF Stake Nearly Eightfold, Trims BlackRock IBIT in Q3Jane Street's November 12 Form 13F filing shows it raised its Fidelity Wise Origin Bitcoin Fund (FBTC) position to 7,010...Nov 13, 2026, 10:38 AMJane StreetFidelity Wise Origin Bitcoin Fund