TNUK ETF

TNUK ETF
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034020:KR is TNUK's largest holding at 8.09% of the fund as of Oct 1, 2026. TNUK is Tortoise Nuclear Renaissance ETF.

Showing top 27 of 27 holdings · as of Oct 1, 2026
TNUK holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1—Doosan Enerbility Co Ltd
8.09%		8.1%1,768$106.9K--
2
MIR
Mirion Technologies IncInfo Tech · Electronic Equipment
7.10%		15.2%6,535$93.8KInfo TechElectronic Equipment
Sector and industry · Pro
3
CW
Curtiss-wright Corp
7.09%		22.3%172$93.7K
4
CCJ
Cameco Corporation Com Npv
6.76%		29.0%1,042$89.3K
5
BWXT
Bwx Technologies, Inc.
6.54%		35.6%632$86.5K
6
RYCEY
Rolls-Royce-Adr
6.17%		41.8%4,185$81.6K
7
ATRL
Atkinsrealis Group Inc
5.92%		47.7%1,297$78.3K
8
FOT
Fortum Oyj
5.85%		53.5%2,923$77.4K
9
CEG
Constellation Energy Corp
5.78%		59.3%295$76.4K
10—Nanamentum holdings inc
5.12%		64.4%3,662$67.7K
11—Pub Serv Enterp
4.88%		69.3%950$64.5K
12
TLN
Talen Energy Corp
4.33%		73.6%177$57.2K
13
KAPQ
Nac Kazatomprom Jsc
4.21%		77.8%876$55.6K
14
LEU
Centrus Energy Corp. Class A
3.85%		81.7%366$50.9K
15
UEC
Uranium Energy Corp
3.70%		85.4%5,226$48.9K
16—Jacobs Engineering Group Inc.
3.43%		88.8%324$45.3K
17—Vistra Energy Corp.
3.21%		92.0%304$42.5K
18
DML
Denison Mines Corp
2.12%		94.1%11,017$28.0K
19
GEV
Ge Vernova, Inc.
1.94%		96.1%26$25.7K
20—Nexgen Energy Ltd
0.89%		97.0%1,320$11.7K
21
XE
X-Energy Inc Class A
0.69%		97.7%655$9.1K
22
EFR
Energy Fuels Inc
0.65%		98.3%801$8.6K
23
SMR
Nuscale Power Corp Class A
0.65%		99.0%1,107$8.6K
24
OKLO
Oklo Inc Class A
0.59%		99.6%216$7.8K
25
FGXXX
First American Government Obligations Fund
0.35%		99.9%4,587$4.6K
26—Us Dollar
0.09%		100.0%1,243$1.2K
27—Other Assets and Liabilities
0.01%		100.0%145,070,508$-69
Not reported for this fund: share changes.
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TNUK ETF All Holdings

TNUK holdings total 26 positions. The top 10 holdings account for 64.4% of the fund, led by Doosan Enerbility Co Ltd at 8.1%, Mirion Technologies Inc at 7.1%, Curtiss-wright Corp at 7.1%.

TNUK portfolio concentration is relatively high, with the top 10 representing 64.4% of total assets. The largest sector exposure is Industrials at 30.0%.

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

TNUK ETF Holdings

27 of 26 holdings

  • 1

    Doosan Enerbility Co Ltd

    034020:KRUnknown
    8.09%
  • 2

    Mirion Technologies Inc

    MIRInformation Technology
    7.10%
  • 3

    Curtiss-wright Corp

    CWIndustrials
    7.09%
  • 4

    Cameco Corporation Com Npv

    CCO:CAMaterials
    6.76%
  • 5

    Bwx Technologies, Inc.

    BWXTIndustrials
    6.54%
  • 6

    Rolls-Royce-Adr

    RYCEY:LNUnknown
    6.17%
  • 7

    Atkinsrealis Group Inc

    ATRL:CAIndustrials
    5.92%
  • 8

    Fortum Oyj

    FOT:FIUtilities
    5.85%
  • 9

    Constellation Energy Corporation Com

    CEGUtilities
    5.78%
  • 10

    nanamentum holdings inc common stock

    AMTMIndustrials
    5.12%
  • 11

    Pub Serv Enterp

    PEGUtilities
    4.88%
  • 12

    Talen Energy Corp Common Stock USD.001

    TLNUtilities
    4.33%
  • 13

    Nac Kazatomprom Jsc

    KAPQ:LNMaterials
    4.21%
  • 14

    Centrus Energy Corp. Class A

    LEUEnergy
    3.85%
  • 15

    Uranium Energy Corp

    UECMaterials
    3.70%
  • 16

    Jacobs Engineering Group Inc.

    JIndustrials
    3.43%
  • 17

    Vistra Energy Corp.

    VSTUtilities
    3.21%
  • 18

    Denison Mines Corp

    DML:CAMaterials
    2.12%
  • 19

    Ge Vernova, Inc.

    GEVIndustrials
    1.94%
  • 20

    Nexgen Energy Ltd

    NXE:CAMaterials
    0.89%
  • 21

    X-Energy Inc Class A

    XEUnknown
    0.69%
  • 22

    Energy Fuels Inc

    EFR:CAMaterials
    0.65%
  • 23

    Nuscale Power Corp Class A

    SMRUtilities
    0.65%
  • 24

    Oklo Inc Class A

    OKLOEnergy
    0.59%
  • 25

    First American Government Obligations Fund

    FGXXXFinancials
    0.35%
  • 26

    Us Dollar

    Other
    0.09%
  • 27

    Other Assets And Liabilities

    Other
    0.01%