Continuing their recent growth streak, gold-backed ETFs added 154 tonnes for net inflows of $8.5 billion across all regions in May, boosting global holdings to a new all-time high of 3,510 tonnes, according to data from the World Gold Council (WGC).
Year-to-date, inflows of 623 tonnes, representing a value of $33.7 billion, now exceed what was initially the highest level of annual inflows of 591 tonnes in 2009.
During the month of May, North American ETFs increased holdings by 102 tonnes or $5.6 billion, with SPDR Gold Shares leading all global inflows, adding 67 tonnes ($3.7 billion), followed by iShares Gold Trust, which added 20 tonnes ($1.1 billion).
European funds increased their holdings by 45 tonnes or $2.4 billion, led by UK-based iShares Physical, which added 23.3 tonnes ($1.3 billion). The balance of gold inflows occurred in Asia and other regions.
The WGC said assets in global gold-backed ETFs have nearly doubled over the past 12 months.
The Council also noted that UK-based gold funds continue to take regional and global market share, now representing 48% of European assets and 21% of global assets.
In the US, low-cost gold-backed ETFs have doubled their collective holdings in the past year to 99 tonnes, roughly the size of all Asian-based funds.