TNUK ETF

TNUK ETF
$20.81
See how much of TNUK you already own
Just $25 once·$99/mo·Download sample
X-ray my portfolio free

TNUK holds 64.7% of its assets in its 10 largest positions as of Oct 15, 2026. TNUK is Tortoise Nuclear Renaissance ETF.

Showing the top 10 of 26 holdings · as of Oct 15, 2026
Top 10 weight
64.72%
TNUK top 10 holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1
MIR
Mirion Technologies IncInfo Tech · Electronic Equipment
8.10%		8.1%6,535$103.9KInfo TechElectronic Equipment
2—Doosan Enerbility Co Ltd
7.15%		15.3%1,768$91.7K--
Sector and industry · Pro
3
CW
Curtiss-wright Corp
6.71%		22.0%172$86.1K
4
BWXT
Bwx Technologies, Inc.
6.62%		28.6%632$85.0K
5
CCJ
Cameco Corporation Com Npv
6.62%		35.2%1,042$84.9K
6
CEG
Constellation Energy Corp
6.43%		41.6%295$82.5K
7
ATRL
Atkinsrealis Group Inc
6.09%		47.7%1,297$78.1K
8
FOT
Fortum Oyj
5.94%		53.7%2,923$76.1K
9
RYCEY
Rolls-Royce-Adr
5.83%		59.5%4,185$74.8K
10—Pub Serv Enterp
5.23%		64.7%950$67.0K
More holdings · Pro
FundXLS Pro
See the other 16 holdings of TNUK
X-ray every fund you own at once, ETFs and mutual funds that hold stocks directly, and see how much of your money lands on the same stocks twice.
Unlock FundXLS Pro$45/quarter Pro · Cancel anytime
Themes in the top 10
Medical DevicesDefense TechnologyLife Sciences ToolsEnergy SecurityEnvironmental SolutionsManufacturingSpace EconomyConnectors & InterconnectsInfrastructureDigital AdvertisingContent DistributionClean EnergyEnergy TransitionClimate SolutionsConstruction Tech

TNUK ETF Top Holdings

TNUK holdings top 10 positions. The top 10 holdings account for 64.7% of the fund, led by Mirion Technologies Inc at 8.1%, Doosan Enerbility Co Ltd at 7.2%, Curtiss-wright Corp at 6.7%.

TNUK portfolio concentration is relatively high, with the top 10 representing 64.7% of total assets. The largest sector exposure is Industrials at 30.1%.

TNUK sectors provide a detailed breakdown. TNUK overlap shows how holdings compare to other funds in your portfolio.

Compare TNUK

TNUK vs SPYTNUK vs QQQTNUK vs VOOTNUK vs VTITNUK vs IVVTNUK vs SCHDTNUK vs VYMTNUK vs VXUS
Showing 10 of 26 holdingsTop 10 Weight: 64.72%
#TickerNameIndustryWeightAllocation
1MIRMirion Technologies IncInformation Technology8.10%
2034020:KRDoosan Enerbility Co LtdUnknown7.15%
3CWCurtiss-wright CorpIndustrials6.71%
4BWXTBwx Technologies, Inc.Industrials6.62%
5CCO:CACameco Corporation Com NpvMaterials6.62%
6CEGConstellation Energy Corporation ComUtilities6.43%
7ATRL:CAAtkinsrealis Group IncIndustrials6.09%
8FOT:FIFortum OyjUtilities5.94%
9RYCEY:LNRolls-Royce-AdrUnknown5.83%
10PEGPub Serv EnterpUtilities5.23%
Want to see all 26 holdings?

Holdings Distribution

Loading chart...