Jane Street Nearly Octuples Fidelity Bitcoin ETF Holdings in Q3

Nov. 13: According to SEC 13F filings, market maker Jane Street held 7.01 million shares of the Fidelity Wise Origin Bitcoin ETF (FBTC) as of Sept. 30, worth about $509 million — nearly 8 times its 886,700 shares at the end of Q2. Over the same period, its BlackRock IBIT holdings fell from 24.88 million to 20.22 million shares, valued at about $957 million; its ARKB holdings rose to 11.69 million shares, worth about $324 million.