ETF Evaluator:
Corgi Battery Energy Storage Systems ETF ()
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(as of Aug 26)
Best Performing in Equity Energy Over the Last Year
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ETF Details
Corgi Battery Energy Storage Systems ETF Overview
Corgi Battery Energy Storage Systems ETF (WATS) is an actively managed Sector Equity Equity Energy exchange-traded fund (ETF). Corgi Funds launched the ETF in 2026.
The investment seeks capital appreciation.
The fund is an exchange-traded fund ("ETF") that seeks to meet its objective by having Corgi Strategies, LLC (the "adviser") actively manage the fund and, under ordinary market conditions, invest at least 80% of its net assets (plus any borrowings for investment purposes) in a portfolio of companies materially involved in the design, manufacturing, integration, deployment, and operation of battery energy storage systems used to support electric grids, renewable integration, peak demand management, backup power, and electrification across residential, commercial, and utility scale applications. It is non-diversified.
About Corgi Battery Energy Storage Systems ETF (WATS)
There are 3 members of the management team with an average tenure of 0.24 years: Isaac Hargett (2026), Anthony Crinieri (2026) and Miles Braden (2026). Management tenure is more important for actively managed ETFs than passive index ETFs.
Corgi Battery Energy Storage Systems ETF has 25 securities in its portfolio. The top 10 holdings constitute 65.1% of the ETF’s assets. The ETF meets the SEC requirement of being classified as a nondiversified fund. The ETF is considered to have an ESG focus with its investment selection and management.
Corgi Battery Energy Storage Systems ETF is part of the Equity global asset class and is within the Sector Equity ETF group. Corgi Battery Energy Storage Systems ETF has 4.2% of its portfolio invested in foreign issues. The overall assets allocated to domestic stock is 88.4% There is 4.2% 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). Corgi Battery Energy Storage Systems ETF has 7.5% of the portfolio in cash.
Assets Under Management
The fund has $493 million in total assets, which is below the $1 billion average for the Equity Energy 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.
WATS 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 Corgi Battery Energy Storage Systems ETF expense ratio is below average compared to funds in the Equity Energy category. Corgi Battery Energy Storage Systems ETF has an expense ratio of 0.35%, which is 35% lower than its category average, making the fund expense ratio grade a A. 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. Corgi Battery Energy Storage Systems 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 28% for the Equity Energy category.
Recently, in the month of July 2026, Corgi Battery Energy Storage Systems ETF returned -26.1%, which earned it a grade of F, as the Equity Energy category had an average return of 5.2%. 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.
Corgi Battery Energy Storage Systems ETF has a trailing yield of 0.00%, which is below the 2.25% 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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WATS Trailing NAV Total Returns Data as of 7/31/26
| Last Month |
Last Quarter |
Ann'l. 1Yr |
Ann'l. 3Yr |
Ann'l. 5Yr |
Ann'l. 10Yr |
|
| WATS Return (NAV) | -26.1% | na | na | na | na | na |
| WATS Return (Price) | -23.6% | na | na | na | na | na |
| NAV +/- Price Return | -2.538% | na | na | na | na | na |
| Equity Energy Avg | 5.2% | -3.4% | 41.0% | 12.5% | 18.2% | 6.1% |
| WATS Grade (NAV) | F | na | na | na | na | na |
| +/- Category (NAV) | -31.3% | na | na | na | na | na |
| WATS Tax-Cost Ratio | na | na | na | na | na | na |
WATS Annual NAV Total ReturnsData as of 7/31/26
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
| WATS Return (NAV) | na | na | na | na | na | na | na | na | na | na | na |
| WATS 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 |
| Equity Energy Avg | 28.5% | 10.4% | 2.7% | 3.9% | 43.8% | 43.2% | -22.2% | 6.8% | -24.5% | -4.1% | 26.3% |
| WATS 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: | $ 0 Mil |
| Share Class Assets: | $ 0 Mil |
| Turnover: | na |
| Expense Ratio: | 0.35% |
| Index Fund: | No |
| Index Tracked: | N/A |
| Index Weighting: | 100% |
| Leveraged: | No |
| Socially Responsible Fund: | Yes |
| Capital Gains Distribution Frequency: | Annually |
| Income Distribution Frequency: | Annually |
Management Team
| Number of Managers: 3 | |||
| Longest Tenure: 0.2 years | |||
| Average Tenure: 0.2 years | |||
| Managers (Year): Hargett Isaac (2026), Crinieri Anthony (2026), Braden Miles (2026) | |||
Portfolio Composition (as of 7/31/26)
| # of Holdings: | 25 |
| % in Top 10 Holdings: | 65.1% |
| Fund is Non-Diversified: | Yes |
| % in Foreign Issues: | 4.2% |
Portfolio Allocation |
|
| Domestic Stock: | 88.4% |
| Foreign Stock: | 4.2% |
| Preferred Stock: | 0.0% |
| Domestic Bond: | 0.0% |
| Foreign Bond: | 0.0% |
| Convertible Bond: | 0.0% |
| Other: | 0.0% |
| Cash: | 7.5% |
Purchase Information
| Legal Structure: | Open Ended Investment Company |
| Fund Family: | Corgi Funds |
| Phone Number: | 855-552-6744 |
| Website: | |
| Inception Date: | May 5, 2026 |
Expenses and Fees
| Expense Ratio (%): | 0.35% (Rating: Below Avg) |
| Category Average Expense Ratio (%): | 0.54% |
