COPA
Themes Copper Miners ETF
Themes ETF Trust
Expense ratio1
0.35%
Net assets2
$11.59M
Holdings2
49
Category
International Equity
2026 return3
97.20%

Investment objective & strategy

As of Jan. 27, 2026 · prospectus

Objective. The Themes Copper Miners ETF (the Fund) is an exchange traded fund (ETF) that seeks to track the performance, before fees and expenses, of an index composed of companies that derive significant revenues from the mining, exploration, and refining of copper.

Strategy. The Fund employs a passive management (or indexing) investment approach designed to track the performance, before fees and expenses, of the BITA Global Copper Mining Select NTR Index (the Index). The Index is based on a proprietary methodology developed and maintained by BITA GmbH (the Index Provider), which is an organization that is independent of, and unaffiliated with, the Fund and Themes Management Company, LLC, the Funds investment adviser (the Adviser). The Index The Index is designed to provide exposure to companies publicly listed on recognized, global exchanges that derive significant revenues from the mining, exploration, and refining of copper. The Index is denominated in U.S. dollars. As of December 31, 2025, the Index was comprised of 50 companies with … The Fund employs a passive management (or indexing) investment approach designed to track the performance, before fees and expenses, of the BITA Global Copper Mining Select NTR Index (the Index). The Index is based on a proprietary methodology developed and maintained by BITA GmbH (the Index Provider), which is an organization that is independent of, and unaffiliated with, the Fund and Themes Management Company, LLC, the Funds investment adviser (the Adviser). The Index The Index is designed to provide exposure to companies publicly listed on recognized, global exchanges that derive significant revenues from the mining, exploration, and refining of copper. The Index is denominated in U.S. dollars. As of December 31, 2025, the Index was comprised of 50 companies with a market capitalization range of between approximately $117.1 million and $154.2 billion and a weighted average market capitalization of approximately $24.8 billion. In constructing or adjusting the Index, the Index Provider identifies an Index Universe that is composed of global, publicly listed securities, issued by companies with products, services and activities classified in the following areas or subthemes by the Index Provider (the Copper Mining Industry): A. Copper Mining: Companies that derive revenue from copper mining and site development. B. Copper Exploration: Companies that derive revenue from the value chain preceding the actual site development and extraction of copper ore. C. Copper Refining: Companies that derive revenue from the value chain post mining until product manufacturing, such as refining and other processing of copper ore. D. Copper Royalties: Companies that derive revenue from contracts, royalties, etc. In order to provide an objective measure of the level of exposure of a company to the Copper Mining Industry, the Index Provider has developed an objective score, called the BITA Thematic Exposure Score. Revenue-based Thematic Exposure Scores are determined through an in-depth analysis of a companys business footprint via the collection of publicly available data provided by the company in regulatory filings (such as Annual Reports, 10-Ks, 10-Qs, 20-Fs, 8-Ks), quarterly earnings reports, investor presentations, official earnings conference call transcripts, as well as credible news sources. A companys total Thematic Exposure Score is equivalent to the sum of the revenue derived by the company from the Copper Mining Industry as a proportion of the companys total revenue. Companies must meet each of the following requirements to be included in the Index Universe: Thematic requirement: Companies included in the Index Universe must first fulfill one of the following two requirements: 1) Thematic exposure (purity leaders): a Thematic Exposure Score equal to or greater than 30% of their total revenue, or 2) Thematic revenue dollars (revenue leaders): The thematic revenue dollar amount for each company is determined by taking the companys total revenue and multiplying it by its Thematic Exposure Score. The securities from the top 5 companies ranked by their thematic revenue dollar amount from the Copper Mining Industry are chosen for inclusion in the Index Universe. Country requirement: Securities of companies from India, Indonesia, Malaysia, Philippines, Russia, South Korea, Sri Lanka, Thailand, Vietnam, and Zimbabwe, as determined by the Index Provider, are excluded from the Index. Exchange requirement: Only securities listed on eligible exchanges, as determined by the Index Provider, will be included. Minimum size requirement: Securities of companies with a market capitalization below $100 million are excluded. Minimum liquidity requirement: Securities of companies with a 3-month Average Daily Value Traded below $100,000 are excluded. The Average Daily Traded Value of a security is the sum of the daily traded value (the product of the closing price and the number of shares traded that day) over a specified period divided by the number of trading days over that specified period. All securities in the Index Universe are selected for the Index (each, an Index Component). If a company has more than one share class that qualifies for membership on a stand-alone basis in the Index Universe, only the highest ranked share class will be included, as ranked by its 3-month Average Daily Value Traded. The determination of the Index Universe and the selection of Index Components is made by the Index Provider based on its proprietary methodology. The Index is rebalanced quarterly. On Determination Day (defined below), Index Components are weighted based on free float market capitalization modified by thematic exposure using a proprietary algorithm developed by the Index Provider. The initial weights of each Index Component are reviewed and adjusted (if required) through a liquidity optimization process that limits single day trading to 25% of value traded for any Index Component given a theoretical $25,000,000 inflow. The weights of each Index Component cannot exceed 10% of the total Index weight. The cumulative weight of all Index Components representing more than 4.5% of the Index cannot exceed 45% of the total Index weight. The weights in excess are redistributed proportionally among the rest of the uncapped Index Components. The sum of the weights of all Index Components in countries that are classified as an emerging market country by the Index Provider is capped at 40% of the total Index weight. If the sum is greater than 40%, the weights of all emerging market Index Components are reduced proportionally until they sum to 40%. The weights in excess are redistributed proportionally among the uncapped developed market Index Components. After the above capping constraints have been satisfied, the weights of all Index Components are subject to a floor of 0.1%. After the capping and flooring conditions outlined above are satisfied, a group floor is implemented such that the Index has at least 80% of its total weight allocated into securities issued by companies that either i) have a Thematic Exposure of equal to or greater than 50% of their total revenue, or ii) are ranked within the top 5 positions according to their Thematic Revenue Dollar Amount from the Copper Mining Industry (collectively, the Thematic Exposure Flooring). In cases where the Thematic Exposure Flooring cannot be satisfied (i.e. the 80% minimum weight threshold is not achieved), the Thematic Revenue Dollar Amount ranking threshold is relaxed so the companies within the top 10 positions in the ranking satisfy the Thematic Exposure Flooring. Companies fulfilling the Thematic Exposure Flooring requirements are defined as Copper Mining Companies. The Index is reconstituted and rebalanced quarterly in March, June, September, and December at the Close of Business (COB) on the 3rd Friday of the rebalancing month after market close. The Determination Date for ordinary adjustments occurs at the COB on the 1st Friday of the rebalancing/reconstitution month. The Funds Investment Strategy The Fund will invest, under normal circumstances, at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in securities that comprise the Index and American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs) based on the securities in the Index. The Fund will also invest, under normal circumstances, at least 80% of its net assets, plus borrowings for investment purposes, in securities of Copper Mining Companies and ADRs and GDRs based on such securities. The Index may include securities of large-, mid- and small-capitalization companies. The Funds 80% Policies are non-fundamental and require 60 days prior written notice to shareholders before they can be changed. The Fund uses a passive or indexing approach to try to achieve the Funds investment objective. Unlike many investment companies, the Fund does not try to beat the Index and does not seek temporary defensive positions when markets decline or appear overvalued. Indexing may eliminate the chance that the Fund will substantially outperform the Index but also may reduce some of the risks of active management, such as poor security selection. Indexing seeks to achieve lower costs and better after-tax performance by aiming to keep portfolio turnover low in comparison to actively managed investment companies. The Fund will generally use a replication strategy to achieve its investment objective, meaning it will invest in all of the component securities of the Index in the same approximate proportion as in the Index. However, the Fund may utilize a representative sampling strategy with respect to the Index when a replication strategy might be detrimental or disadvantageous to shareholders, such as when there are practical difficulties or substantial costs involved in compiling a portfolio of equity securities to replicate the Index, in instances in which a security in the Index becomes temporarily illiquid, unavailable or less liquid, or as a result of legal restrictions or limitations (such as tax diversification requirements or sanctions imposed by the U.S. government) that apply to the Fund but not the Index. The Adviser expects that, over time, the correlation between the Funds performance and that of the Index, before fees and expenses, will be 95% or better. If the Fund uses a replication strategy, it can be expected to have greater correlation to the Index than if it uses a representative sampling strategy. The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Index is concentrated (i.e., holds 25% or more of its total assets) in a particular industry or group of industries, the Fund is expected to be concentrated in that industry or group of industries to approximately the same extent that the Index concentrates in an industry or group of industries. As of December 31, 2025, a significant portion of the Index is represented by securities of companies in the Copper Mining Industry, the exploration industry and the materials sector. The degree to which components of the Index represent certain sectors or industries may change over time. The Fund may lend securities representing up to one-third of the value of the Funds total assets (including the value of any collateral received).

Top holdings

As of March 31, 2026 · N-PORT
SecurityTickerValue% of fund
FREEPORT MCMORAN INC $1.02M 8.77%
BHP GROUP LTD $492.71K 4.25%
GLENCORE PLC $470.94K 4.06%
FIRST QUANTUM $458.31K 3.96%
LUNDIN MINING CORP $454.83K 3.93%
TECK RESOURCES-B $419.25K 3.62%
ANTOFAGASTA PLC $385.05K 3.32%
Southern Copper Corporation COM USD0.01 SCCO US $385.05K 3.32%
Jiujiang Defu Technology Co Ltd 301511 $371.00K 3.20%
IVANHOE MINES LTD $364.24K 3.14%
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Allocation by sector

As of March 31, 2026 · N-PORT
View portfolio breakdown →

Portfolio moves

Dec 31, 2025 → Mar 31, 2026
Opened
3
Exited
6
Increased
46
Decreased
0
Unchanged
1

How many positions this fund opened, exited, grew, trimmed, or left unchanged between its two most recent N-PORT snapshots — net changes between point-in-time reports, not a trade log.

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Footnotes

  1. Expense ratio as of January 27, 2026, from the fund's prospectus.
  2. Net assets and holdings count as of March 31, 2026, from the fund's N-PORT filing.
  3. Total return for calendar year 2026, before tax and after fund expenses. As reported in the fund's prospectus performance bar chart.

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