Jane Street boosts Fidelity Bitcoin ETF holdings nearly 8x, trims IBIT Özet: Kripto piyasasında önemli gelişmeler yaşanıyor. Jane Street’s share count in Fidelity’s spot Bitcoin exchange-traded fund (ETF) rose nearly eightfold in the third quarter, while its holdings in BlackRock’s fund fell 19%. The trading giant ended September with 7.01 million shares of Fidelity Wise