Tortoise Energy Infrastructure Total Return Fund
Actively managed U.S. stock fund
As of its 2026 Q2 report, Tortoise Energy Infrastructure Total Return Fund held 26 positions with $3.77B in net assets. Its ten largest holdings made up 67.7% of the fund. The TORTX share class costs 1.16% a year. Over the 12 months to May 2026, TORTX returned 22.7%, with dividends reinvested. In 2026 Q2 it added 1 new positions and exited 1.
Tortoise Energy Infrastructure Total Return Fund, a series of Tortoise Capital Series Trust (the Fund), seeks total return.
The fund actively selects equity securities of energy infrastructure companies—primarily midstream firms that transport and store natural gas, crude oil, and refined products, and power and renewable infrastructure operators—using proprietary models that screen for long-lived assets, high barriers to entry, predictable revenue, and experienced management. The fund is non-diversified and may concentrate its holdings in a small number of issuers. The fund may invest up to 25% of assets in master limited partnerships and similar pass-through entities, up to 30% in non-North American securities, and up to 20% in debt securities including below-investment-grade bonds.
What you own
| Company | Weight | Value | Shares | Reported price |
|---|---|---|---|---|
10.17% | $383.74M | 1.5M | $255.07 | |
8.51% | $321.17M | 4.5M | $71.39 | |
7.88% | $297.17M | 1.3M | $224.86 | |
Energy Transfer LP | 7.49% | $282.45M | 14.7M | $19.17 |
Enterprise Products Partners L | 7.23% | $272.80M | 7.4M | $36.79 |
6.41% | $241.89M | 1.7M | $139.98 | |
MPLX LP | 5.17% | $194.87M | 3.6M | $54.65 |
TRPTC Energy Corp | 4.96% | $187.25M | 2.8M | $66.62 |
Plains GP Holdings LP | 4.95% | $186.85M | 7.7M | $24.35 |
OKEONEOK Inc | 4.91% | $185.32M | 2.2M | $83.94 |
Reported price is the fund's own reported value divided by its own reported shares at 2026-05-31 — not a live quote, and not what the fund paid.
All 26 holdings, with the share counts as filed, open with a free account.
What the fund is made of
Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.
| Stocks | 98.97% |
| Cash & short-term | 1.06% |
By sector
- Energy
- 59.4%
- Utilities
- 15.7%
- International
- 13.9%
- Other
- 9.9%
- 1 other sector
- 1.1%
- Energy
- 59.4%
- Utilities
- 15.7%
- International
- 13.9%
- Other
- 9.9%
- Cash
- 1.1%
How it has done
TORTX share class · total returns with dividends reinvested
Volatility over the last 12 months: 15.62%. Past returns are a record, not a forecast.
The 3 share classes hold the same portfolio
| Share class | Expense ratio | 1 year | 3 years | 5 years | Worst fall |
|---|---|---|---|---|---|
| 1.16% | +22.75% | — | — | — | |
| 1.91% | +21.83% | — | — | — | |
| 0.91% | +23.06% | — | — | — |
These classes hold the same portfolio, so the 1.22pp spread over 1 year is the cost difference between them — roughly 1.22pp a year — not a difference in what they own.
Fees & fund details
Tortoise Energy Infrastructure Total Return Fund is an actively managed U.S. equity fund.
- Asset class
- Equity
- Region
- United States
- Management
- Actively managed
- Fund type
- Open-end fund
- Features
- Non-diversified
- Expense ratio, by class
- 0.91% – 1.91%· TORTX 1.16%
- Portfolio turnover
- 18.00% a year · as of 2026 Q1
Turnover is how much of the portfolio was replaced in a year.
Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.
What changed this quarter
Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.
1 new
1 exited
Understand how this fund fits with the rest.
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