What Is the OZEM ETF? Returns, Fees, Holdings, and Alternative ETFs Explained
The Roundhill GLP-1 & Weight Loss ETF (OZEM) is an actively managed fund focused on the obesity drug theme. Its holdings, centered on Eli Lilly and Novo Nordisk, along with its outlook, distribution policy, and fee level, are the key factors in any investment decision.
What Is the Roundhill GLP-1 & Weight Loss ETF?
This is a thematic active ETF that invests most of its net assets in companies that develop GLP-1 class obesity and metabolic disease treatments or derive a large share of their revenue from them. It does not track a traditional index; instead, an investment committee selects the holdings.
It suits investors who want to bet on the long-term growth of the obesity drug market and can tolerate the volatility that comes with concentrating on a single theme.
It is an actively managed ETF operated by Roundhill Investments.
How Does the Roundhill GLP-1 & Weight Loss ETF Invest?
| Item | Details |
|---|---|
| Tracked index | None (active management, no index tracking) |
| Management style | Active (selected by an investment committee) |
| Rebalancing frequency | At the manager's discretion (adjusted as needed) |
| Dividend/distribution frequency | Distributed once a year |
| Issuer | Roundhill Investments |
| Total expense ratio | 0.59% |
The fund invests most of its net assets in pharmaceutical and biotech companies with obesity and metabolic disease pipelines, such as GLP-1 receptor agonists. Rather than following an index, the managers adjust weightings to reflect clinical stage and commercialization progress, and pharmaceutical companies listed outside the US are also eligible for inclusion.
- Pure exposure specialized in the obesity drug theme
- Manager selection instead of an index, reflecting pipeline progress
- A global portfolio that includes pharmaceutical companies listed overseas
Roundhill GLP-1 & Weight Loss ETF Size and Costs (AUM and Management Fee)
Assets under management (AUM) stand at $54.4M, and the total expense ratio is 0.59% per year.
Because it is a theme-focused fund, trading liquidity is thinner than that of broad core ETFs, and given its active management, the fee burden is also heavier than that of passive products.
Roundhill GLP-1 & Weight Loss ETF Performance and Trends
Obesity drug stocks tend to swing widely on clinical trial results and prescription data, and the earnings releases of the top holdings largely determine the direction of this ETF. Given its thematic nature, its volatility is more pronounced than that of index-based products.
Phases in which expectations for the expanding obesity drug market draw interest to related thematic products tend to alternate with phases in which the emergence of competing drugs and the insurance coverage debate push capital to the sidelines.
Roundhill GLP-1 & Weight Loss ETF Pros and Cons
Its strength is pure exposure to the obesity drug theme, while its weaknesses are concentration in a handful of stocks and the fee burden that comes with active management.
💪 Key Strengths
⚠️ Points of Caution
Alternative ETFs and Related Products to the Roundhill GLP-1 & Weight Loss ETF
The comparison table displays five products together, including DRAM, SECT, AVRE, VOLT, and CANC, but they cover different themes such as memory, sector rotation, REITs, and electrification, so they cannot be treated as the same investment group and are useful for reference only in terms of fees and fund size. In particular, products like AVRE have low fees and large assets, while VOLT and CANC, like this ETF, sit in the high-fee tier of thematic products. To broaden healthcare exposure, you can also consider XLV; to focus on pharmaceuticals, IHE and PPH; and for biotech overall, XBI and IBB.
| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
| Roundhill Memory ETF | $51.75 | -4.4% | $20.6B | 0.65% | - | - | |
| Main Sector Rotation ETF | $72.35 | +0.0% | $2.9B | 0.69% | 0.68% | +11.6% | |
| Tema Electrification ETF | $34.83 | +0.9% | $987.2M | 0.75% | 0.25% | +11.7% | |
| Avantis Real E state ETF | $46.01 | +1.8% | $867.9M | 0.17% | 3% | +5.0% | |
| Tema Oncology ETF | $42.35 | -0.6% | $217.4M | 0.75% | 0.05% | +38.2% |
| Ticker | Name | Weight | Price | Change | Market Cap | P/E | Dividend Yield |
|---|---|---|---|---|---|---|---|
| LLY | Lilly(Eli) & Co | 0.29% | $1373.70 | +6.6% | $1.29T | 46.7 | 0.5% |
| NVO | Novo Nordisk ADR | 0.26% | $39.14 | +2.2% | $131.0B | 9.6 | 4.49% |
| PFE | Pfizer Inc | 0.14% | $29.95 | +1.7% | $170.7B | 39.7 | 5.75% |
| Kailera Therapeutics Inc | 0.06% | $13.41 | -0.1% | $1.7B | - | - | |
| Viking Therapeutics Inc | 0.11% | $26.86 | +5.9% | $3.4B | - | - | |
| AMGN | AMGEN Inc | 0.04% | $460.73 | +2.0% | $249.1B | 28.6 | 2.19% |
Roundhill GLP-1 & Weight Loss ETF Investor Checkpoints
Here are the points to review before investing in this ETF. Because it is an active product concentrated on a single theme, it is worth checking in advance its degree of stock concentration, cost burden, trading liquidity, and currency exposure.
| Checkpoint | What to Check | Current Status |
|---|---|---|
| 💊 Theme concentration | Trend in the weights of top holdings | Concentrated in a few stocks |
| 💵 Expense ratio | Long-term cumulative impact of active management fees | Upper tier for thematic funds |
| 💧 Liquidity | Daily trading value and bid-ask spread | Needs verification |
| 💱 Exchange rate | Impact on returns converted into won | Not currency hedged |
The launch of competing drugs, clinical failures, and changes in insurance coverage policy can shake the entire theme. Because the fund has large weights in its top holdings, bad news at an individual company can translate directly into the performance of the whole fund.
This product suits investors who want to place a concentrated bet on the long-term growth of the obesity drug market. However, we recommend approaching it as a satellite position rather than a core asset, and if you want exposure to healthcare as a whole, compare it with a broad sector ETF such as XLV before deciding.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.
This article reflects information as of July 16, 2026.