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Over the past week, there have been net inflows into US spot Bitcoin ETFs, including IBIT (BlackRock), FBTC (Fidelity), BITB (Bitwise), ARKB (ARK 21Shares), HODL (VanEck), and BTCW (WisdomTree). During this period, several days showed positive capital inflows ([flow summary]
1. On December 2, IBIT attracted about **$120.1 million**, while FBTC and BITB received smaller additions

2. On December 6, ARKB, HODL, BTCW, FBTC, and BITB showed net inflows despite an outflow from IBIT ([issuer flows]

3. Over the week, Bitcoin ETFs saw **$352 million** in net inflows, according to CoinShares

Leaders on December 2

For the fifth day in a row, there were inflows, with IBIT receiving significant investments, and FBTC and BITB getting smaller ones. Total amounts were: IBIT — **$120.1 million**, FBTC — **$21.8 million**, BITB — **$7.4 million**. At the same time, ARKB recorded a large outflow. This shows that leadership in inflows can shift from day to day.

**What this means:** IBIT often leads in inflows, but sustained demand is distributed among different funds and can be unstable.

Mixed dynamics at the end of the week

Despite the outflow from IBIT, several other issuers showed positive inflows: ARKB — **$42.8 million**, FBTC — **$27.3 million**, HODL — **$11.4 million**, BITB — **$4.9 million**, BTCW — **$0.9 million**. As a result, the session ended with a positive net outcome.

What this means: Even if the largest fund shows an outflow, a broad range of other ETFs can support an overall positive balance.

Weekly context

Over the past week, Bitcoin-focused products received **$352 million** in net inflows, which is about half of all inflows into crypto funds, according to CoinShares. Meanwhile, short Bitcoin ETPs saw an outflow of **$18.7 million**, which could indicate that some investors believe the recent price drop has reached a bottom.

**What this means:** Total inflows turned positive compared to the previous week, but the dynamics and allocation by issuer change daily. Tracking data for each issuer helps better understand the real trends.

BOTTOM LINE
Recent inflows into US spot Bitcoin ETFs were driven by funds IBIT, FBTC, BITB, ARKB, HODL, and BTCW, with leadership shifting from session to session. Overall, the weekly balance is positive, but daily capital flows remain volatile and depend on specific issuers. For those wanting to track demand trends, it is useful to analyze both total inflows and issuer allocation to assess the sustainability of investor interest.