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Launched

Tortoise Nuclear Renaissance ETF

TNUKNYSE ArcaC

$22.08−0.15 (−0.67%)

As of Oct 13, 2026, 3:59 PM

C40/ 100

Rank 7 of 9 in Uranium & Nuclear

C40/100Rank 7 of 9inUranium & Nuclear
Intraday session: down, 3 prints from 22.23 to 22.08. Range 22.04 to 22.23. Use the arrow keys to read each point.22.0522.1522.2010 AM12 PM2 PM4 PM
Expense ratio
0.75%
Fund size
$1M
1Y total return
—
Yield · Last 12 months
—
Holdings
26
Avg volume · 30D
0M sh
NAV per share
$22.22
52W range
low $21.96high $32.79
Launched

The ETF.net TNUK Grade

Based on 5 of 6 pillars

C

Score 40 out of 100

Category
Uranium & Nuclear⁠
Rank
7 of 9
Six-pillar profile for TNUK. Scores out of 100: Cost 42, Risk 57, Mission not scored, Tradability 23, Holdings 49, Durability 33. Strongest: Risk (57). Weakest: Tradability (23). Based on 5 of 6 pillars.

Score 40 of 100 falls in the C band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.

Very small fund, grade capped at C.

The cap holds the Score at 40 or below, so B and A are out of reach.

The pillars earned
42
This cap took
−2
Published Score
40 Grade C

  • Cost

    The fund’s net expense ratio, ranked against its category.
    C42 out of 100
    Rank 5 of 9

  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    Not scored

  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    B57 out of 100
    Rank 4 of 9

  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    F23 out of 100
    Rank 8 of 9

  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    C49 out of 100
    Rank 6 of 9

  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    D33 out of 100
    Rank 8 of 9

Our read on TNUK

ETF.net Research

CMost nuclear funds stop at the uranium miners. TNUK buys the whole chain: the diggers, the reactor designers and builders, and the crews that operate them, anywhere in the world. A December 2025 arrival priced right at the category midpoint.

Stated mandate

The Fund seeks total return by investing in companies across the nuclear energy value chain, including uranium mining and milling, reactor design and construction, and nuclear reactor operation and maintenance.

Why people hold it

  1. 01Covers the full nuclear value chain: uranium mining and milling, reactor design and construction, and reactor operation and maintenance, not just the fuel end.
  2. 02The 0.75% expense ratio sits exactly at the median for uranium and nuclear funds, and under Range's NUKZ at 0.85%.
  3. 03Global by mandate, which matters when much of the reactor-building and utility side of the industry sits outside the US.
  4. 04Plain equity fund in a standard 1940 Act ETF wrapper. No leverage, no swaps, no outcome period to track.

Worth knowing

  1. 01Launched in December 2025, so there is no long track record, and it is a small fund next to category veterans like URA and NLR.
  2. 02Trades lightly compared with the category's heavyweights, so spreads can be wide and limit orders do real work here.
  3. 03The mandate is total return, and the fund has not been making distributions. Income is not the job.

TNUK Holdings

As of Oct 12, 2026
Asset class
Stocks
Holdings
26
Top-10 weight
64%
Largest holding
MIR8.0%

Sectors

  • Industrials52.0%
  • Utilities26.3%
  • Energy20.8%
  • Consumer Discretionary0.9%

Geography

  • United States61.12%
  • Canada15.72%
  • South Korea7.70%
  • United Kingdom5.72%
  • Finland5.55%
  • Kazakhstan4.19%

Developed 69% · Emerging 31% of the foreign sleeve

The fund’s holdings, weight-ordered — page 1 of 2.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001MIRMirion Technologies Inc7.97%6,535$109K109
002034020.KSDoosan Enerbility Co Ltd7.54%1,768$103K87
003CCJCameco Corp6.73%1,042$92K54
004BWXTBWX Technologies Inc6.67%632$91K193
005CWCurtiss-Wright Corp6.47%172$88K209
006CEGConstellation Energy Corp6.45%295$88K366
007ATRL.TOAtkinsRealis Group Inc5.88%1,297$80K57
008RYCEYRolls-Royce Holdings PLC5.65%4,185$77K19
009FORTUM.HEFortum Oyj5.62%2,923$77K102
010AMTMAmentum Holdings Inc5.18%3,662$71K114
011PEGPublic Service Enterprise Group Inc5.04%950$69K284
012TLNTalen Energy Corp4.92%177$67K160
013KAP.ILNAC Kazatomprom JSC4.11%876$56K12
014LEUCentrus Energy Corp3.83%366$52K104
015VSTVistra Corp3.60%304$49K345

Showing 1–15 of 26 holdings

TNUK Performance

Launched Dec 18, 2025

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

Not enough history yet.Not enough history yet.Not enough history yet.Not enough history yet.
TNUK$8,928
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$11,500
Dec 31, 2025 to Oct 12, 2026. TNUK $8,928. SPY $11,500. Use the arrow keys to read each point.$8,566$10,400$12,233Dec 2025May 2026Oct 2026

Dec 31, 2025 – Oct 12, 2026

Returns run to the Oct 12, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for TNUK. Periods over one year show the average yearly return.
PeriodTNUK
Year to date−10.7%
1 month−5.9%
3 months−8.8%
1 yearFund is under 1 year old—
3 yearsFund is under 3 years oldper year—
5 yearsFund is under 5 years oldper year—
10 yearsFund is under 10 years oldper year—

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for TNUK
YearReturn barTNUK
2026 YTD−10.7%
20250.0%

Since listing, Dec 18, 2025

TNUK in the news

Filtered to TNUK · Uranium & Nuclear

TNUK Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Oct 12, 2026.
—Last 12 months
Payout per share
—Last 12 months

Listed Dec 2025. No distributions yet.

TNUK Risk

How much the fund’s monthly returns vary, scaled to a year.
—
Launched Dec 2025; fills in after 12 months
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
—
Launched Dec 2025; fills in after 12 months
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
—
Launched Dec 2025; fills in after 12 months
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
1.06
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

TNUK Cost

Expense ratio0.75%
  • The middle half of Uranium & Nuclear funds
  • Median 0.75%

4 of the 9 Uranium & Nuclear funds charge less.

TNUK costs $75.00 a year on $10,000. The median Uranium & Nuclear fund costs $75.00.

Other funds in Uranium & Nuclear

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