ETF Evaluator:
PRIMECAP Odyssey Discovery ETF ()
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Best Performing in Mid-Cap Growth Over the Last Year
| 20.9% | Invesco NASDAQ Next Gen 100 ETF (QQQJ) |
| 15.1% | Neuberger Small-Mid Cap ETF (NBSM) |
| 14.1% | iShares Morningstar Mid-Cap Growth ETF (IMCG) |
| 13.1% | Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) |
| 13.0% | State Street® SPDR® S&P 400™ Md Cp GrETF (MDYG) |
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ETF Details
PRIMECAP Odyssey Discovery ETF Overview
PRIMECAP Odyssey Discovery ETF (POMG) is an actively managed U.S. Equity Mid-Cap Growth exchange-traded fund (ETF). Primecap launched the ETF in 2026.
The investment seeks long-term capital appreciation.
The fund seeks long-term capital appreciation by investing primarily in stocks of mid- and small-capitalization companies. It invests in stocks that trade in the United States. The managers define mid-cap companies as those the market capitalization (number of shares outstanding multiplied by share price) of which falls within the range of either the S&P MidCap 400® Index or the Russell Midcap® Growth Index at the time of initial purchase. It is non-diversified.
About PRIMECAP Odyssey Discovery ETF (POMG)
There are 8 members of the management team with an average tenure of 0.03 years: M. Mohsin Ansari (2026), James Marchetti (2026), Alfred Mordecai (2026), Anil Gopala (2026), Greg Molinelli (2026), Jared Herzikoff-Cornell (2026), Shanshan Jiang (2026) and Theo Kolokotrones (2026). Management tenure is more important for actively managed ETFs than passive index ETFs.
PRIMECAP Odyssey Discovery ETF has 71 securities in its portfolio. The top 10 holdings constitute 32.0% of the ETF’s assets. The ETF meets the SEC requirement of being classified as a nondiversified fund. The ETF is not considered to have an ESG focus with its investment selection and management.
PRIMECAP Odyssey Discovery ETF is part of the Equity global asset class and is within the U.S. Equity ETF group. PRIMECAP Odyssey Discovery ETF has 2.4% of its portfolio invested in foreign issues. The overall assets allocated to domestic stock is 97.2% There is 2.4% allocated to foreign stock, and 0.0% is allocated to preferred stocks. The bond allocation as a percentage of total assets is 0.0% (0.0% domestic bond, 0.0% foreign bond and 0.0% convertible bond). PRIMECAP Odyssey Discovery ETF has -19.6% of the portfolio in cash.
Assets Under Management
The fund has $53 million in total assets, which is below the $1 billion average for the Mid-Cap Growth category. Normally, lower assets under management translates to higher average expense ratios, and greater total assets are desired. However, for some investment categories, such as small-cap investing, it may be difficult for the manager to fully employ the desired active strategy if assets grow too large or too quickly.
POMG Performance and Fees
The expense ratio measures how much of a fund’s assets are used for administrative expenses and operating expenses, including adviser fees and fees for the transfer agent and custodial services. The PRIMECAP Odyssey Discovery ETF expense ratio is above average compared to funds in the Mid-Cap Growth category. PRIMECAP Odyssey Discovery ETF has an expense ratio of 0.68%, which is 29% higher than its category average, making the fund expense ratio grade a D. While it is difficult to predict returns, it is known that high annual expense ratios reduce your rate of return, and excessive fees are difficult to overcome. Active management normally comes with higher expense ratios than passive index management. Certain investment categories such as small company and foreign also normally have higher expense ratios. It is best to compare fund expense ratios against the category averages for meaningful assessments.
High portfolio turnover can translate to higher expenses and lower aftertax returns. PRIMECAP Odyssey Discovery ETF has a portfolio turnover rate of 0%, which indicates that it holds its assets around /years. By way of comparison, the average portfolio turnover is 161% for the Mid-Cap Growth category.
Recently, in the month of October 2026, PRIMECAP Odyssey Discovery ETF returned 0.0%, which earned it a grade of NA, as the Mid-Cap Growth category had an average return of -2.4%. The letter grades of A, B, C, D and F are based upon relative rankings within the investment category. A grade of A, for example, would indicate that the return is in the highest 20% for that time period compared to all ETFs in that category.
PRIMECAP Odyssey Discovery ETF has a trailing yield of 0.00%, which is below the 0.41% category average.
The fund normally distributes its income annually and its capital gains annually.
It’s natural to seek the best-performing investments, but you must consider the relationship between risk and return and the impact of costs and taxes on your realized returns.
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POMG Trailing NAV Total Returns Data as of 10/31/26
| Last Month |
Last Quarter |
Ann'l. 1Yr |
Ann'l. 3Yr |
Ann'l. 5Yr |
Ann'l. 10Yr |
|
| POMG Return (NAV) | na | na | na | na | na | na |
| POMG Return (Price) | na | na | na | na | na | na |
| NAV +/- Price Return | na | na | na | na | na | na |
| Mid-Cap Growth Avg | -2.4% | -1.8% | 2.9% | 20.2% | 2.0% | 12.3% |
| POMG Grade (NAV) | na | na | na | na | na | na |
| +/- Category (NAV) | na | na | na | na | na | na |
| POMG Tax-Cost Ratio | na | na | na | na | na | na |
POMG Annual NAV Total ReturnsData as of 10/31/26
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
| POMG Return (NAV) | na | na | na | na | na | na | na | na | na | na | na |
| POMG Return (Price) | na | na | na | na | na | na | na | na | na | na | na |
| NAV +/- Price Ret | na | na | na | na | na | na | na | na | na | na | na |
| Mid-Cap Growth Avg | 5.7% | 11.5% | 20.1% | 25.4% | -32.0% | 8.4% | 56.1% | 29.5% | -7.9% | 33.0% | 7.9% |
| POMG Grade (NAV) | na | na | na | na | na | na | na | na | na | na | na |
| +/- Category | na | na | na | na | na | na | na | na | na | na | na |
| Risk Measures | |
| Beta: | na |
| R-Squared: | na |
| Standard Deviation: | na |
| Category Risk Index: | na |
| Category Risk Rating: | |
| Total Risk Index: | na |
| Total Risk Rating: | |
| Portfolio Characteristics | |
| Yield: | -- |
| Total Assets: | $ 54 Mil |
| Share Class Assets: | $ 54 Mil |
| Turnover: | na |
| Expense Ratio: | 0.68% |
| Index Fund: | No |
| Index Tracked: | N/A |
| Index Weighting: | 100% |
| Leveraged: | No |
| Socially Responsible Fund: | No |
| Capital Gains Distribution Frequency: | Annually |
| Income Distribution Frequency: | Annually |
Management Team
| Number of Managers: 8 | |||
| Longest Tenure: 0.0 years | |||
| Average Tenure: 0.0 years | |||
| Managers (Year): Ansari M. Mohsin (2026), Marchetti James (2026), Mordecai Alfred (2026), Gopala Anil (2026), Molinelli Greg (2026), Herzikoff-Cornell Jared (2026), Jiang Shanshan (2026), Kolokotrones Theo (2026) | |||
Portfolio Composition (as of 10/30/26)
| # of Holdings: | 71 |
| % in Top 10 Holdings: | 32.0% |
| Fund is Non-Diversified: | Yes |
| % in Foreign Issues: | 2.4% |
Portfolio Allocation |
|
| Domestic Stock: | 97.2% |
| Foreign Stock: | 2.4% |
| Preferred Stock: | 0.0% |
| Domestic Bond: | 0.0% |
| Foreign Bond: | 0.0% |
| Convertible Bond: | 0.0% |
| Other: | 20.0% |
| Cash: | -19.6% |
Purchase Information
| Legal Structure: | Open Ended Investment Company |
| Fund Family: | Primecap |
| Phone Number: | 877-383-7762 |
| Website: | www.odysseyfunds.com |
| Inception Date: | October 20, 2026 |
Expenses and Fees
| Expense Ratio (%): | 0.68% (Rating: Above Avg) |
| Category Average Expense Ratio (%): | 0.53% |
