China's Treasury Pile Is Shrinking on Paper. The Custody Data Tell a Different Story
China's U.S. Treasury holdings fell to $590.7B in August 2026, the lowest in 18 years, but some bonds may be held in other countries' custody accounts. Belgium and Canada's holdings rose, with a former Treasury official suggesting China may use multiple non-U.S. custodians. BNY Mellon and State Street reported Q3 earnings growth, with BNY up 0.41% and State Street down 5.28% last week. Long-term Treasury ETFs rose 2.65%, and CME Group saw record trading volumes, with shares up 4.74%.
How this was made
The 30-second read
Why it matters
The new Treasury holding figures could lift Treasury yields, while the earnings beats provide mixed signals for custodial banks.
Market read
The article combines fresh macro data on Chinese Treasury holdings with earnings news from two major custodians, offering both bond‑market and equity‑trade angles.
What to watch
The role of non‑US custodians could mask true exposure, and the reported drop may be a statistical artifact rather than a genuine reduction.
Background
U.S. Treasury data shows China’s holdings of US Treasuries fell to a 18‑year low, while Belgium and Canada holdings rose. The article also highlights earnings releases from major custodians BNY and State Street.
Ticker impact
BNY reported Q3 earnings beat and modest share rise of 0.41% after its results were released.
likely mild upward pressure as investors digest earnings beat
Revenue and EPS both beat expectations, and the stock already moved higher on the news.
State Street posted strong Q3 earnings but its shares fell 4.14% on the day of the results.
potential further decline as market reacts to share weakness
The drop occurred despite solid results, indicating broader concerns that may outweigh the earnings news.
Market effects
The decline in China's Treasury holdings may pressure US Treasury yields and affect the broader fixed‑income market.
Asian bond markets could see volatility as Chinese investors adjust their dollar‑denominated portfolios.
Global investors monitor the data for signs of de‑dollarization, which could influence currency and commodity flows.
Counterpoint
If the data underestimates hidden Chinese holdings, the market may have already priced in a larger sell‑off, limiting upside for Treasury‑related assets.
Key entities
- CountryChina
Largest foreign holder of US Treasuries, now at $590.7 billion.
- CompanyBank of New York Mellon
Custodian reporting Q3 earnings beat.
- CompanyState Street
Custodian reporting Q3 earnings beat but stock fell.
