Hedge Funds Quietly Load Up on Bitcoin ETFs IBIT and FBTC

Major macro funds are accumulating IBIT and FBTC, fueling predictions of institutional demand for 4.2M BTC by 2026 — and a potential supply crunch.

Hedge Funds Ramp Up Bitcoin ETF Bets: IBIT, FBTC in Focus. Source: Shutterstock
Source: Shutterstock

Institutional investors, led by some of the globe's largest hedge funds, are quietly snapping up Bitcoin ETFs like BlackRock's IBIT and Fidelity's FBTC.

Bitcoin ETF Overview. Source: CoinGlass
Source: CoinGlass

This heightened demand is consistent with estimates that institutions could hold up to 4.2 million Bitcoin (BTC) by 2026, a move that could exacerbate the cryptocurrency's supply shortage.

Key Players Driving ETF Inflows

No fewer than six top-10 macro hedge funds such as Millennium Management, Citadel, and Bridgewater Associates have put Bitcoin ETFs in their portfolios during Q2 2024, as per regulatory filings and industry sources. The funds are said to be investing 1–3% of AUM into spot-BTC ETFs, which indicates increasing confidence in Bitcoin as a macro asset.

Millennium, which controls over $60 billion, announced a $240 million investment in IBIT in May, while Citadel has put $180 million into FBTC. Smaller funds like SkyBridge Capital and Paulson & Co. have also increased exposure, referencing Bitcoin's "asymmetric return potential" amid geopolitical tensions and inflation concerns.

Institutional Demand and the 4.2 Million BTC Prediction

Bernstein and Fidelity analysts approximate that institutions could hold 4.2 million BTC by 2026, nearly 20% of Bitcoin's total supply. This prediction is founded on the assumption of exponentially growing ETF inflows, which have already totaled $15 billion in 2024 alone.

"Bitcoin is transforming from a speculative asset to a strategic reserve," says Gautam Chhugani, Bernstein senior analyst. "ETFs are the gateway for institutions to gain exposure without the operational risks of direct custody.".

The math is stark: with only 900,000 BTC left to mine by 2140 and 3 million BTC already controlled by long-term "hodlers," institutional demand could outstrip incoming supply in two years.

Supply Squeeze Looming

Bitcoin's preordained supply of 21 million coins and readily predictable issuance schedule (four-yearly halvings) make it extremely vulnerable to demand shocks. If institutions gobble up 4.2 million BTC, retail investors, exchanges, and miners would be battling for a mere 12.9 million remaining coins — a thing that would likely fuel price volatility.

"The next halving in 2028 will drop new supply to 3,125 BTC per day," says Lyn Alden, founder of Lyn Alden Investment Strategy. "If you combine that with ETF-driven demand, the supply and demand imbalance becomes explosive."

Why Hedge Funds Are Flocking to Bitcoin ETFs

Hedge funds are drawn to Bitcoin ETFs like IBIT and FBTC for their regulatory transparency, liquidity, and ease of access compared to outright crypto ownership. As compared to traditional spot Bitcoin purchasing, ETFs allow money to gain exposure through standard brokerage accounts, making reporting and compliance easier.

This simplicity is especially enticing for big institutions with complex custodial and audit requirements. Moreover, the growing popularity of Bitcoin as a macro hedge against inflation and currency devaluation has made it an intriguing addition to diversified portfolios.

As additional capital seeks uncorrelated returns and fiat risk hedging, Bitcoin ETFs are emerging as a vehicle of preference bridging the gap between conventional finance and digital asset markets.

Risks and Challenges

Despite bullish expectations, risks remain. Regulatory uncertainty, perhaps most significantly from the SEC's ongoing study of crypto markets, can sober institutional participation. Additionally, Bitcoin's price volatility and energy consumption objections remain as headwinds.

The Bottom Line

Hedge funds' rising Bitcoin ETF bets point to a seismic shift in institutional sentiment. With demand on the cusp of outstripping supply, the stage is set for a record supply squeeze and potential price explosion that can redefine Bitcoin's role in global finance.