The US spot Bitcoin ETF reduced its holdings by 55,348 Bitcoins within just 35 days, worth $4.58 billion

According to a report by Bitcoin.com, the latest data indicates that U.S. spot Bitcoin ETFs have reduced their Bitcoin holdings by 4.76% since February 6, 2025. From January 1 to February 6, these funds added approximately 56,802.86 BTC to their balance sheets, but over the past 35 days, their holdings have declined by 55,348.00 BTC.

As of March 14, these funds collectively hold Bitcoin worth $93.25 billion, accounting for 5.6% of Bitcoin’s total market capitalization. BlackRock’s IBIT maintains its leading position with $39.24 billion in net inflows and 568,559.37 BTC in holdings. Fidelity’s FBTC follows closely in second place, with a total inflow of $11.25 billion and 194,269.83 BTC in holdings. Meanwhile, despite recording $22.5 billion in net outflows, Grayscale’s GBTC remains the third-largest holder, with 193,870.05 BTC in assets.

Together, these three major ETFs—IBIT, FBTC, and GBTC—account for 85.26% of the total 1.121 million BTC held by all Bitcoin ETFs. While 12 spot Bitcoin ETFs are currently operational in the market, a 13th contender may soon enter the competition. On February 14, Osprey Funds filed an S-1 registration draft with the U.S. SEC for its Osprey Bitcoin Trust (OBTC). As of March 16, 2025, OBTC has yet to receive SEC approval. However, according to timechainindex.com, the fund already holds approximately 1,934 BTC, valued at $160 million.