Exchange-traded products backed by physical silver hold a large share of the world’s investment silver. Because many of them publish their holdings every day, silver ETF holdings have become a popular way to track investor demand. This guide explains how these funds work, what the recent data shows, and how to read holdings changes without over-reading them.
How physically backed silver ETFs work
A physically backed silver exchange-traded product (ETP) holds real silver bullion in a vault. Investors buy and sell shares in the fund on a stock exchange. When demand for shares rises, the fund typically buys more silver to back the new shares. Conversely, when investors sell, the fund can release silver.
For example, the iShares Silver Trust holds its bullion with JPMorgan Chase Bank in London as custodian and values it using the LBMA silver price, according to a summary of its filings. We explain that benchmark in our guide to the LBMA silver price.
What the recent data shows
| Measure | Figure | Source |
|---|---|---|
| Net inflows, first half of 2025 | 95 million oz | Silver Institute, July 2025 |
| Global ETP holdings, June 30, 2025 | 1.13 billion oz | Silver Institute, July 2025 |
| Previous peak | 1.21 billion oz, February 2021 | Silver Institute, July 2025 |
| Value of holdings, June 2025 | Above $40 billion for the first time | Silver Institute, July 2025 |
| iShares Silver Trust holdings, March 31, 2026 | About 491 million oz | Fund filing, via Wikipedia |
According to the Silver Institute, first-half 2025 inflows had already exceeded the total for all of 2024. Moreover, nearly half of the gains came in June alone, the biggest monthly rise since early 2021.
How to read silver ETF holdings changes
- Rising holdings usually mean investors are adding exposure, which takes silver out of the available market.
- Falling holdings usually mean investors are selling, which can release silver back to the market.
- Ounces, not dollars. Track holdings in ounces. The dollar value can rise simply because the price rose, even if no new silver was bought.
- Trends, not days. Daily changes can be noisy. Therefore, weekly or monthly trends are more informative.
Limits of ETF data
ETF holdings are only one part of investment demand. For instance, they do not capture coins and bars bought by individuals, private vault holdings, or futures positions. Also, flows can reverse quickly. In other words, a strong month of inflows does not guarantee the next.
For the other main form of investment demand, see our guide to silver supply and demand. For how ETPs compare with other ways of holding silver, see our silver investing guide.
Frequently asked questions
How much silver do ETFs hold?
Global silver ETP holdings were about 1.13 billion ounces at June 30, 2025, according to the Silver Institute.
Do silver ETFs hold real silver?
Physically backed silver ETPs hold bullion in vaults. However, other products may use futures instead, so check each fund’s documents.
Why do silver ETF holdings matter?
They show how much silver investors are adding or removing through funds, which affects how much metal is available elsewhere.
Should I track ETF holdings in ounces or dollars?
In ounces. Dollar values change with the price, so they can rise even when no new silver was bought.
Sources
- Silver Institute: Inflows into silver-backed ETPs already surpass 2024 totals (July 9, 2025)
- Wikipedia: Silver exchange-traded product
- LBMA: LBMA Silver Price
This article is general information, not financial advice. It does not recommend any fund. Holdings and flows change daily and past flows do not predict future ones.
Written and reviewed by the SilverPriceCharts.com editorial team. Sources are linked above.