TNGY — Tortoise Energy Fund
Data updated: 2026-07-29
TNGY — Tortoise Energy Fund. United States Mid Cap Blend / Core Energy Equity · $531.98M AUM. Holdings, fees, performance and SEC filings.
TNGY Fund Overview
TNGY — Tortoise Energy Fund is a US ETF managed by Tortoise Capital Series Trust, categorised as United States Mid Cap Blend / Core Energy Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Tortoise Capital Series Trust
- Category: United States Mid Cap Blend / Core Energy Equity
- Assets under management: $531.98M
- 1-year return: 17.0%
- Ticker: TNGY
- SEC CIK: 0002034406
- SEC series ID: S000092090
- Share class ID: C000260013
TNGY Holdings
Top 10 holdings of Tortoise Energy Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Marathon Petroleum Corp | 7.81% |
| Valero Energy Corp | 7.57% |
| Constellation Energy Corp | 6.38% |
| EQT Corp | 6.01% |
| Energy Transfer LP | 5.44% |
| Williams Cos Inc/The | 5.35% |
| Occidental Petroleum Corp | 5.12% |
| Cheniere Energy Inc | 4.88% |
| Diamondback Energy Inc | 4.78% |
| Plains GP Holdings LP | 4.36% |
TNGY Portfolio Allocation
Asset-class allocation of Tortoise Energy Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.2% |
| Cash & Equivalents | 0.7% |
TNGY Performance
Total returns for TNGY (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 12.6% |
| 1 year | 17.0% |
TNGY Risk Information
Risk metrics for TNGY, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.8%
TNGY Costs and Fees
TNGY costs about $85 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.85%
- Gross expense ratio: 0.85%
- Portfolio turnover: 29%
- Brokerage commissions: 1.52 bps of average net assets (SEC N-CEN)
TNGY Cashflows
Over the 12 months to 2026-05, Tortoise Energy Fund had net outflows of $51.17M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | −$33.49M |
| 2026-04 | $23.85M |
| 2026-03 | −$1.27M |
| 2026-02 | $0 |
| 2026-01 | −$8.52M |
| 2025-12 | −$4.33M |
TNGY Debt Constituents
No individual debt constituents are reported in Tortoise Energy Fund's latest SEC N-PORT filing.
TNGY Prospectus and SEC Filings
Official Tortoise Energy Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-03-30
- Prospectus (485BPOS) — filed 2025-06-13
- Prospectus supplement (497) — filed 2025-06-25
- Portfolio holdings (N-PORT) — filed 2026-07-29
- Portfolio holdings (N-PORT) — filed 2026-04-29
- Portfolio holdings (N-PORT) — filed 2026-01-28
- Annual census (N-CEN) — filed 2026-02-13
Related Funds
Other United States Mid Cap Blend / Core Energy Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.