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Norway's $2 trillion sovereign fund proposes deep cuts to US Treasury holdings - Finance news and analysis from Global Banking & Finance Review
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Norway's $2 trillion sovereign fund proposes deep cuts to US Treasury holdings

Published by Global Banking & Finance Review

Posted on September 4, 2026

3 min read

· Last updated: September 4, 2026

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Norway's $2.3 Trillion Wealth Fund Plans Deep Cut in US Treasury Holdings

Norway's Sovereign Wealth Fund Considers Major Bond Portfolio Shift

By Iain Withers and Tommy Reggiori Wilkes

Fund Manager Proposes Reduced Exposure to U.S. Treasuries

LONDON, Sept 4 (Reuters) - The manager of Norway's $2.3 trillion sovereign wealth fund has proposed significantly cutting its exposure to U.S. Treasuries as part of a wider shake-up of its bond investments to improve returns, according to a letter published this week.

Norges Bank Investment Management has recommended reducing its weighting to government bonds within its benchmark bond index to 50% from 70%, with U.S. Treasuries, the biggest holding, getting the biggest cut, according to the letter.

The changes would mean cutting nearly $80 billion from the fund's current holdings of about $215 billion of U.S. Treasuries as of the end of June, according to Reuters calculations.

Market Context and Fund Influence

Government bond markets have been in turmoil recently, with long-term borrowing costs soaring as rising inflation and government debt levels spooked investors.

Norway's sovereign wealth fund, the world's largest, owns on average 1.5% of all listed companies globally. Its scale means that portfolio decisions can influence broader market flows.

Implementation and Rationale for Changes

Gradual Approach to Limit Market Impact

ANY CHANGES WOULD BE DONE GRADUALLY, NORGES IM SAYS

The fund's proposals were made in response to questions from Norway's finance ministry about the wealth fund's investment strategy for bonds.

Norges Bank IM said it would await the ministry's response, and any changes would be done gradually to limit market impact and transaction costs.

Letter from Norges Bank Leadership

"We recommend that the government subindex of the bond index be reduced from 70% to 50%," Ida Wolden Bache, governor of Norges Bank, and Norges Bank IM CEO Nicolai Tangen wrote in the letter.

"A government share of 50% will be sufficient to cover the liquidity needs, including in periods of turbulence in financial markets."

Consideration of Unlisted Assets

The fund also proposed considering an increase in investments in unlisted assets in a separate letter, in part as a way to reduce concentration risks that have grown in its equity portfolio amid the boom in the share prices of a handful of U.S. tech companies.

Under its current mandate the fund can own unlisted real estate and renewable energy assets, but it has a lower share of unlisted investments than comparable funds.

Details of U.S. Treasuries Reduction

Shift Toward Non-Government Debt

US TREASURIES REDUCTION

Norges Bank IM said the biggest change to its bond index would be investing in more non-government debt, including mortgage-backed securities, to give it better diversification and exposure to risk premiums.

Changes in Regional Allocations

Under the proposals, the bond index weighting to U.S. government bonds would reduce from 34.1% to 21.9%, according to the letter, with the allocation to euro area debt falling more modestly from 16.8% to 14.1%.

The allocation to Japanese government bonds would increase from 4.6% to 7.4%, while the UK allocation would remain unchanged at 4.2%. The fund said the changes would align the index more closely with the broader market weightings.

Impact on U.S. Dollar Exposure

While U.S. Treasuries exposure would fall, the proposed allocation to U.S. non-government debt would jump from 16.2% to 27.6%, meaning that the overall bond index's weighting to the U.S. dollar would fall only slightly, from 52.9% to 52.5%.

(Reporting by Iain Withers and Tommy Reggiori Wilkes; Editing by Jan Harvey)

Key Takeaways

  • Norges Bank Investment Management recommends reducing the benchmark government bond share from 70 % to 50 % to boost returns while retaining sufficient liquidity (nbim.no).
  • The plan would cut U.S. Treasuries from about 34.1 % to 21.9 % of the bond index—reducing holdings by approximately $80 billion (primexbt.com).
  • Reductions in euro area debt alongside USTs would be offset by increases in U.S. non‑government debt and Japanese government bonds, keeping the overall USD exposure largely stable (primexbt.com).

References

Frequently Asked Questions

Why is Norway's sovereign wealth fund reducing US Treasury holdings?
The fund aims to improve returns and manage risks by diversifying more into non-government debt and reducing overexposure to US Treasuries.
How much is Norway's fund planning to cut from its US Treasury holdings?
The proposed changes would mean cutting nearly $80 billion from its current US Treasury holdings of about $215 billion.
What is the new proposed government bond weighting for the fund's bond index?
Norges Bank Investment Management recommends reducing the government bond weighting from 70% to 50%.
Will these changes be implemented immediately?
No, the fund has stated that any changes will be made gradually to limit market impact and transaction costs.
What other investment shifts is the fund considering?
The fund is also considering increasing investments in unlisted assets such as real estate and renewable energy to reduce concentration risks.

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