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A figure making rounds on crypto social media this week placed Alkeon Capital at the center of a massive Bitcoin ETF bet. The claim: the hedge fund had purchased $23 billion in Bitcoin ETFs and grown its GBTC position by 30% to 1.2 million shares worth $59 million. The actual filings tell a quieter story.
Regulatory disclosures show Alkeon Capital Management holds approximately 920,000 call options on the Grayscale Bitcoin Trust ETF, with a total valuation in the range of $48.5 million to $49 million. That is a real position, but it is nowhere near the figures circulating online.
What the filings actually say
There is an important structural distinction buried in that number. Alkeon’s exposure comes through call options, not direct share ownership. Options give the holder the right to buy shares at a set price, which means the fund is taking a defined-risk bet on GBTC’s direction rather than committing full capital to the trade.
GBTC, the Grayscale Bitcoin Trust ETF, trades on NYSE Arca and carries an expense ratio of 1.50%, which is on the higher end for ETF products. The fund converted from a closed-end trust to a spot Bitcoin ETF structure earlier in 2024, bringing it in line with the wave of new spot Bitcoin products that received SEC approval.
At roughly $49 million, Alkeon’s GBTC options position represents a small slice of its overall equity portfolio, which filings put somewhere between $22 billion and $59 billion depending on the measurement period.
Alkeon’s broader portfolio context
Alkeon is not a crypto-native fund. Its major reported holdings include Taiwan Semiconductor Manufacturing, Alphabet, Meta, Nvidia, and broad index instruments like SPY and QQQ.
No credible filings or reports support the claim that Alkeon made a $23 billion acquisition of Bitcoin ETF shares. For reference, $23 billion would represent a sum larger than the entire market capitalization of several mid-sized S&P 500 companies. The number does not square with any known filing from the fund.
What this reflects about institutional crypto appetite
Alkeon’s position, modest as it is, fits a broader pattern among traditional hedge funds approaching Bitcoin through the new spot ETF wrapper. Since the SEC approved spot Bitcoin ETFs in January 2024, dozens of institutional names have appeared in 13F filings with small to mid-sized positions, most of them structured conservatively.
The viral framing of Alkeon’s filing as a $23 billion commitment inflates the signal significantly. A $49 million options position from a fund with a multi-billion-dollar equity book is, at best, a mildly bullish data point.
Traders and analysts watching institutional 13F filings for signs of a major hedge fund rotation into crypto should weigh what is actually in those documents against the figures that tend to get amplified on social platforms. The gap between the two is, in this case, measured in the tens of billions.
Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.
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