Bitcoin ETFs Pull in $3.24B — Second-Biggest Weekly Inflow in History

Institutional money is flooding back into Bitcoin, with BlackRock and Fidelity leading a record-breaking week for spot ETF inflows.

⚡ Quick Hits

• 💰 Total inflow: $3.24 billion (Sept 29–Oct 3) — 2nd largest on record
• 🏦 Leaders: BlackRock IBIT ($1.82B) & Fidelity FBTC ($692M)
• 📈 AUM total: $164.5 billion — 6.74% of BTC’s market cap
• 💼 Cumulative ETF inflows: $60+ billion
• 🔥 Signal: Institutional demand is accelerating again

💸 Institutional Appetite Returns

Bitcoin spot ETFs just notched their second-largest weekly inflow in history, signaling that institutional investors are back — and in size.

Between September 29 and October 3, inflows totaled $3.24 billion, according to SoSoValue.

Leading the charge:

• BlackRock’s iShares Bitcoin Trust (IBIT): +$1.82B inflow, bringing total net inflows to $62.63B.
• Fidelity’s FBTC: +$692M inflow, for a lifetime total of $12.62B.

Together, Bitcoin ETFs now hold $164.5B in assets under management (AUM) — roughly 6.74% of BTC’s total market cap — cementing their position as a structural pillar of Bitcoin’s institutional market.

🧠 The Bigger Picture

These inflows underscore one reality: Bitcoin ETFs have become Wall Street’s preferred entry point into crypto.

Analysts note that the scale and speed of these investments are reshaping liquidity dynamics:

• ETFs offer regulated, custody-backed exposure to BTC — a must for pensions, endowments, and hedge funds.
• BlackRock and Fidelity’s dominance reflects the consolidation of crypto exposure within established financial institutions.
• Such inflows also reinforce Bitcoin’s stability, signaling that the asset is transitioning from speculative to structural.

🏦 The New Macro Hedge

Institutional investors increasingly view Bitcoin as:

• A hedge against fiat debasement
• A high-beta alternative to gold
• A long-term growth asset with emerging market infrastructure

Spot ETFs make that exposure simple, compliant, and liquid — factors traditional capital demands.

🧩 Why It Matters

Bitcoin ETFs are no longer just a crypto milestone — they’re a macro-financial phenomenon. With $60B+ cumulative inflows, they’ve officially integrated BTC into global portfolio strategies, blurring the lines between traditional finance and decentralized assets.

“This is the fastest mainstream adoption curve for any alternative asset in history,” one analyst noted.

TL;DR

• 💰 $3.24B in Bitcoin ETF inflows last week — second-largest in history.
• 🏦 BlackRock ($1.82B) and Fidelity ($692M) dominate.
• 📊 Bitcoin ETFs now hold 6.74% of BTC’s market cap.
• 🚀 Institutional demand shows no signs of slowing — ETFs are the new on-ramp for Wall Street’s crypto bets.