Abstract: Bitcoin spot ETFs attracted about $1 billion in net inflows last week, led by BlackRock's IBIT with $906.1 million and Morgan Stanley's MSBT with $71.1 million in its first full trading week, following $786.3 million the previous week. Summary: Bitcoin spot ETF inflows totaled about $1B last week, the largest in three months; IBIT led with $906.1M, while MSBT added $71.1M in its first full week.

IBIT led Bitcoin ETF inflows with $256M (≈3,355 BTC) on Apr 20, pushing total spot-ETF inflows near $58B and assets over $100B, underscoring rising institutional demand and access via regulated ETFs. Abstract: This report notes that BlackRock's iShares Bitcoin Trust (IBIT) attracted $256 million in net inflows on April 20, about 3,355 BTC, signaling robust institutional interest in Bitcoin spot ETFs. IBIT dominated daily flows, with Bitcoin ETF inflows totaling over $238 million for the day and cumulative spot ETF inflows approaching $58 billion; overall spot Bitcoin ETF assets exceed $100 billion, representing more than 6% of Bitcoin's market cap. The trend suggests growing institutional confidence in Bitcoin as a long-term asset, aided by regulated access and simplified custody; IBIT remains the leading issuer, though Fidelity and ARK Invest are also attracting capital.

On April 20, Bitcoin spot ETFs experienced net inflows of $238.37 million, with BlackRock's IBIT leading at $256.05 million. Grayscale's GBTC and Fidelity's FBTC saw net outflows.

Spot Bitcoin ETFs saw $26 million in inflows on April 16, led by BlackRock's IBIT with $81 million. Ethereum ETFs also performed well, with BlackRock's ETHA gaining $30.51 million, highlighting ongoing institutional interest in crypto markets.

BlackRock's iShares Bitcoin Trust (IBIT) bought 2,870 BTC on April 14, continuing a streak of 9,631 BTC over five days, reflecting growing institutional participation in Bitcoin via regulated ETFs. This trend reduces market supply and enhances access and compliance for traditional investors.

Gate News message, on April 14, Arkham monitoring shows that about an hour ago, BlackRock, via its spot Ethereum exchange-traded fund ETHA, transferred 604.044 ETH to a certain CEX custodian service, worth $1.44 million; it transferred 884.142 BTC to the same custodian service, worth $65.95 million, via its spot Bitcoin exchange-traded fund IBIT.

On April 13, Bitcoin spot ETF total net outflows were $291 million, BlackRock’s IBIT had net inflows of $34.7012 million, Bitwise’s BITB had net inflows of $11.8758 million, and Fidelity’s FBTC had net outflows of $229 million. Total spot ETF assets net asset value was $94.51B, and the net asset ratio was 6.45%.

On April 13, spot Bitcoin ETFs saw net outflows of $291 million, with Fidelity’s FBTC experiencing the largest outflow at $229 million. Products that recorded net inflows included BlackRock’s IBIT, Bitwise’s BITB, and Morgan Stanley’s MSBT.

On April 9, Bitcoin spot ETF total net inflows were $358 million, BlackRock ETF IBIT had net inflows of $269 million, and historical total net inflows reached $63.59B. Fidelity ETF FBTC had net inflows of $53.3345 million, with total net inflows of $11.03B. Currently, the total assets net asset value of Bitcoin spot ETFs is $93.29B.

On April 8, Bitcoin spot ETF saw net outflows of $124 million. BlackRock’s IBIT had net inflows of $40.67 million, Fidelity’s FBTC had net outflows of $79.12 million, Ark’s ARKB had net outflows of $74.70 million, Grayscale’s GBTC had net outflows of $11.10 million, and the flows for the remaining institutions were all zero.