TNGY Performance — Tortoise Energy Fund

Data updated: 2026-07-29

TNGY returned +12.56% year to date and +17.03% over one year to May 2026. Over one year the fund trailed its Energy Equity category average: $100 grew to $117, against $134 for the category. Volatility over the past 12 months was 13.80% a year. In the 12 months to May 2026 the fund lost a net $51.2M, and assets reached $531.98M.

TNGY Growth of $100

What $100 invested in Tortoise Energy Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Energy Equity category average over the same months.

PeriodTNGYCategory average
1 year (Jun 2025 – May 2026)$117$134

TNGY Trailing Returns

Total returns to May 2026, from SEC N-PORT.

PeriodTotal return
YTD+12.56%
1 year+17.03%

TNGY Annual Returns

Calendar-year total returns of Tortoise Energy Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–May)+12.56%
2025 (Jun–Dec)+3.97%

TNGY Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+5.9%+7.3%+3.8%+1.7%−6.1%———————
2025—————+3.7%+0.2%−0.6%+1.1%−1.8%+5.0%−3.5%

TNGY Risk

Risk measures from monthly returns over Jun 2025 – May 2026.

  • 1-year volatility (annualised): 13.80%
  • Best month: +7.27% (Feb 2026)
  • Worst month: −6.10% (May 2026)

TNGY Fund Flows

Monthly money in and out of Tortoise Energy Fund, from SEC Form N-PORT.

  • 12-month net flow: −$51.2M
  • 12-month gross sales (incl. reinvestments): $133.7M
  • Sales ÷ redemptions: 0.72×
MonthSalesRedemptionsNet flow
May 2026$8.4M$41.9M−$33.5M
Apr 2026$46.9M$23.1M$23.9M
Mar 2026$0$1.3M−$1.3M
Feb 2026$0$0$0
Jan 2026$2.8M$11.3M−$8.5M
Dec 2025$0$4.3M−$4.3M
Nov 2025$0$5.0M−$5.0M
Oct 2025$0$4.1M−$4.1M
Sep 2025$0$7.3M−$7.3M
Aug 2025$3.2M$5.9M−$2.7M
Jul 2025$0$5.8M−$5.8M
Jun 2025$72.5M$74.9M−$2.5M

TNGY Assets Under Management

Net assets of Tortoise Energy Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-05-31$531.98M
2026-02-28$552.87M
2025-11-30$524.18M
2025-08-31$525.77M

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.