Tortoise Nuclear Renaissance ETF (TNUK)
The Tortoise Nuclear Renaissance ETF seeks to provide total return.
How to Invest
$27.87
$27.88
Overview
TNUK strives to invest in the highest quality nuclear industry participants with a strategic advantage due to technology, resource base, asset location, and other factors across the nuclear energy value chain.
Tortoise Capital believes that the global focus on decarbonization and energy security will result in a resurgence in the growth of the nuclear energy sector, and the fund seeks to invest in companies that will benefit from that resurgence.
The TNUK Advantage
Active Differentiation
As an actively managed ETF solely dedicated to nuclear, it allows dynamic allocation across mining, fuel cycles, reactor development, and operators.
Pure-Play Exposure
A tiered methodology emphasizes companies with the highest nuclear revenue and asset exposure, delivering purer access than broad energy or uranium-only ETFs.
Poised for Secular, Long-Term Growth
Positioned at the intersection of rising electricity demand from AI, data centers, electric vehicles, and broader electrification — nuclear energy can be a critical, zero-carbon baseload solution.
Tortoise Platform Strength
Backed by a seasoned energy investment team with a track record of 20+ years managing complex, regulated sectors through multiple market cycles.
Education Center
Nuclear Renaissance
Nuclear power is regaining importance in the global energy conversation as nations confront the dual challenges of limiting emissions while meeting soaring electricity demand. For years, nuclear power was overshadowed by the rapid rise of renewables and cheap natural gas.
Fund Details As of 04/17/26
| Market Price | $27.88 |
|---|---|
| Premium/Discount (View Full Chart) |
0.04% |
| NAV Change | $0.14 |
| Listing Exchange | NYSE ARCA |
| Inception Date | 12/18/2025 |
| Total Market Value | $2,230,400 |
| Management Fee | 0.75% |
|---|---|
| NAV | $27.87 |
| Market Price Change Dollars | $0.59 |
| Ticker | TNUK |
| CUSIP | 890930878 |
| Shares Outstanding | 40,000 |
Performance
Total Return
Time Period:
| Ticker | Class/Name | 1 Month | Calendar YTD | 1 Year | 3 Year | 5 Year | 10 Year | Since Inception |
|---|---|---|---|---|---|---|---|---|
| TNUK | Market Price | -8.88% | 2.17% | — | — | — | — | 5.84% |
| TNUK | NAV | -9.43% | 1.79% | — | — | — | — | 5.38% |
| SPXT | S&P 500 Total Return Index | -4.98% | -4.33% | — | — | — | — | -2.54% |
The performance data quoted represents past performance. Past performance is no guarantee of future results. Current performance may be lower or higher than the performance data quoted. Investment return and principal value will fluctuate so that an investor’s shares, when redeemed, may be worth more or less than original cost. Returns less than one year are not annualized. NAV prices are used to calculate market price pertormance prior to the date when the fund first traded on the New York Stock Exchange. Market performance is determined using the bid/ask midpoint at 4:00pm Eastern time, when
the NAV is typically calculated. Market performance does not represent the returns you would receive if you traded shares at other times. For the fund’s most recent month end performance, please call (855) 994-4437.
As stated in the Prospectus, the total annual operating expenses are 0.75%.
For periods over one year, performance reflected is for the average annual returns.
Daily Fund Holdings
Show All Holdings| Security Name | Stock Ticker | CUSIP | Shares | Market Value | Weight |
|---|---|---|---|---|---|
| BWX Technologies Inc | BWXT | 05605H100 | 711.000000 | $167,639.58 | 7.52% |
| Curtiss-Wright Corp | CW | 231561101 | 228.000000 | $167,728.20 | 7.52% |
| Cameco Corp | CCJ | 13321L108 | 1,388.000000 | $167,476.08 | 7.51% |
| Constellation Energy Corp | CEG | 21037T109 | 532.000000 | $157,583.72 | 7.07% |
| Doosan Enerbility Co Ltd | 034020 KS | 6294670 | 2,070.000000 | $151,497.47 | 6.79% |
| Mirion Technologies Inc | MIR | 60471A101 | 7,114.000000 | $140,288.08 | 6.29% |
| Talen Energy Corp | TLN | 87422Q109 | 373.000000 | $136,275.55 | 6.11% |
| Fortum Oyj | FORTUM FH | 5579550 | 4,656.000000 | $115,834.25 | 5.20% |
| Vistra Corp | VST | 92840M102 | 686.000000 | $112,133.56 | 5.03% |
| Public Service Enterprise Group Inc | PEG | 744573106 | 1,360.000000 | $110,948.80 | 4.98% |
| Amentum Holdings Inc | AMTM | 023939101 | 3,744.000000 | $103,259.52 | 4.63% |
| Centrus Energy Corp | LEU | 15643U104 | 485.000000 | $98,760.55 | 4.43% |
| AtkinsRealis Group Inc | ATRL CN | BRJNZ47 | 1,430.000000 | $97,439.47 | 4.37% |
| Uranium Energy Corp | UEC | 916896103 | 6,480.000000 | $97,005.60 | 4.35% |
| Rolls-Royce Holdings PLC | RYCEY | 775781206 | 5,357.000000 | $96,426.00 | 4.32% |
| NAC Kazatomprom JSC | KAP LI | BGXQL36 | 667.000000 | $59,029.50 | 2.65% |
| GE Vernova Inc | GEV | 36828A101 | 48.000000 | $48,132.00 | 2.16% |
| Jacobs Solutions Inc | J | 46982L108 | 368.000000 | $47,446.24 | 2.13% |
| Oklo Inc | OKLO | 02156V109 | 554.000000 | $37,012.74 | 1.66% |
| NuScale Power Corp | SMR | 67079K100 | 2,850.000000 | $36,052.50 | 1.62% |
| NexGen Energy Ltd | NXE | 65340P106 | 2,328.000000 | $29,542.32 | 1.33% |
| Denison Mines Corp | DNN | 248356107 | 6,562.000000 | $25,460.56 | 1.14% |
| Energy Fuels Inc/Canada | UUUU | 292671708 | 957.000000 | $19,608.93 | 0.88% |
| First American Government Obligations Fund 12/01/2031 | FGXXX | 31846V336 | 12,413.110000 | $12,413.11 | 0.56% |
| EURO | EUR | CASHEUR | 2,928.620000 | $3,446.53 | 0.15% |
| Cash & Other | Cash&Other | Cash&Other | -8,168.880000 | -$8,168.88 | -0.37% |
Fund holdings are subject to change and are not recommendations to buy or sell any security.
Portfolio
By Sector
As of 03/31/2026
Due to rounding, totals may not equal 100%.
By Geographic Exposure
As of 03/31/2026
Due to rounding, totals may not equal 100%.
Distributions
TNUK Distribution History
| Ticker | Ex-Date | Record Date | Payment Date | Amount |
|---|---|---|---|---|
| TNUK | 12/31/2026 | 12/31/2026 | 1/4/2027 | TBD |
| TNUK | 6/25/2026 | 6/25/2026 | 6/25/2026 | TBD |
| 2026 Total | $0.0000 | |||
Documents
Tortoise Nuclear Renaissance ETF TNUK
Tax Information
Tax information for this fund is not currently available.