Bitcoin ETF Demand Hits $337.6M as BlackRock and Fidelity Dominate Inflows

Bitcoin’s move upward past $80k is gaining steam with ETF subscription growth as well as a recent pullback in Bitcoin.

The U.S. Spot Bitcoin ETFs have absorbed $337.6 million in new subscriptions for the third straight week. This represents six weeks of consecutive inflows totaling about $2.26 billion.

That matters because steady subscriptions create persistent buying demand, helping absorb available Bitcoin [BTC] as price pushes through resistance.

According to Farside data, BlackRock’s IBIT led with $208.9 million, while Fidelity’s FBTC added $104.6 million.

Needless to say, this represented the largest concentration of investment capital into these two institutions. Furthermore, they have also been the primary sources of the majority of the investments so far this year.

If these inflows continue as BTC holds $80,000, reduced available supply could strengthen the breakout and attract additional momentum buyers. However, should demand rely heavily upon individual institutions, it may indicate that the demand is concentrated.

Consequently, broader issuer inflows would therefore provide stronger confirmation that institutional participation can support Bitcoin above $80,000 sustainably.

The six-day inflow streak becomes more significant when measured against how much new Bitcoin actually enters circulation. Weekly ETF demand reached 26,762 BTC.

This is basically a reversal of all the negative readings that occurred for several periods from May through July.

More importantly, ETFs absorbed roughly 3,800 BTC per day against miners’ production of approximately 450 BTC each day.

This places institutional demand roughly 8.5 times greater than new issuance. As a result, this greatly increases the imbalance between fresh supply and ETF accumulation.

The latest weekly inflow has also far surpassed the 15,000 BTC reference point after being below zero for weeks. With Bitcoin recovering toward $80,000, sustained accumulation could tighten available supply further.

On the other hand, if institutional demand weakens, there will be less imbalance. This would result in the price movement being more subject to price changes resulting from spot buying activity.

Meanwhile, the interest has been expanding beyond US-based ETFs as well. For instance, BitWise’s European BTC1 ETP has just exceeded another major scale milestone.

BTC1 reached $155.5 million in assets, up from earlier levels around $100–$130 million, while holdings climbed to roughly 1,961 BTC, according to Bitwise Investments data.

This increased asset size and holdings does reflect investment subscription, which indicates that capital was still being invested in this product during Bitcoin’s recovery.

Its 0.05% fee further gives European investors a low-cost route into physically backed Bitcoin exposure. It’s worth noting that BTC1 keeps those holdings in cold storage, directly linking product growth with underlying Bitcoin ownership.

Therefore, although US-based ETFs represent the majority of all demand, it demonstrates that regulated acquisition is expanding globally rather than staying strictly localized.