Norway’s massive sovereign wealth fund, Norges Bank Investment Management (NBIM), has quietly but significantly expanded its exposure to Bitcoin in 2023. Although the fund does not actually hold cryptocurrency itself, its planned investments in companies with significant holdings in Bitcoin have resulted in a massive increase in indirect exposure to the Bitcoin ecosystem. It is important that the report highlights that Bitcoin is continuing to cement itself into traditional finance — including the mindset of some of the world’s largest and most conservative institutional investors.
A Rapid Rise in Bitcoin Exposure
According to a detailed report from K33 Research, Norway’s sovereign wealth fund has boosted its indirect Bitcoin holdings by a staggering 192% year-on-year. This has brought its total exposure to 7,161 BTC, a considerable jump from the 3,821 BTC it held at the end of 2024. For the first half of 2025, the fund added the equivalent of 3,340 BTC, which is an undisputed acceleration.
How the Fund Gained its Bitcoin Footprint
This phenomenal growth is not a product of the fund’s managers directly taking a bet on Bitcoin and purchasing it publicly. rather, this is a function of the fund’s investing strategy having exposure to equities. In this case, it is taking larger positions in equity in companies that have large Bitcoin holdings on their balance sheets. This way they are able to participate the performance of the cryptocurrency without having to buy and hold the cryptocurrency directly.
Key Players
Most of the growth in exposure is due to the fund having much larger investments in few key companies. The largest reason for their growth exposure is their position in Strategy (formerly MicroStrategy), the business intelligence company with a large treasury of Bitcoin. Its investment in Strategy alone added 3,005.5 BTC to the fund’s indirect exposure. Other notable contributors include Bitcoin miner Marathon Digital, which added 216.4 BTC, and financial services company Block, which contributed 85.1 BTC. Finishing out the top five are exchange Coinbase, and Japan-based company Metaplanet, adding 57.2 BTC and 50.8 BTC, respectively. Smaller entries came from companies such as GameStop and Tesla, displaying the trend’s velocity.
A Closer Examination of Strategy’s Implications
The degree of Influence we afforded to Strategy is even greater than we convey. As the largest corporate holder of Bitcoin in the world, the implications of any serious movement in its share price are potentially endless. As a result of Story’s strategy of aggressively grooming Bitcoin the share of Story has become a proxy for Bitcoin. When the Norway fund increased ownership in Story, the indirect exposure to Bitcoin also inevitably increased, showcasing an interesting overlap between traditional stock market investing, and the new digital asset universe.
Broader Implications for the Market
This isn’t merely a story of one large fund. It’s a powerful signal that Bitcoin is being introduced to the mainstream of global finance, and transitioning from fringe status. One fund as large and influential as Norway’s, plugging more than $1.9 trillion of its assets under management into Bitcoin even indirectly, lends credibility to the asset class for a broad audience of institutional and retail allocation decisions. Similar to the situation where by holding a diversified equity portfolio today means that in some sense you have Bitcoin exposure, this will continue to proliferate as more companies use treasury strategy to allocate corporate funds to Bitcoin, and more funds integrate Bitcoin as an allocation decision.
