IDEF ETF largest holding is RTX:MX at 8.42% as of Jun 30, 2026

IDEF ETF largest holding is RTX:MX at 8.42% as of Jun 30, 2026
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RTX:MX is IDEF's largest holding at 8.42% of the fund as of Jun 30, 2026. IDEF is iShares Defense Industrials Active ETF.

Showing top 50 of 130 holdings · as of Jun 30, 2026
IDEF holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1—United Technologies Corp.
8.42%		8.4%1,798,162$362.10M--
2
LMT
Lockheed Martin CorpIndustrials · Aerospace & Defense
6.86%		15.3%548,576$295.13MIndustrialsAerospace & Defense
Share changes, sector and industry · Pro
3—Rolls Royce Holdings Plc Common Stock Gbp.2
5.14%		20.4%11,001,150$220.99M
4
BA
Boeing Co
5.12%		25.5%938,576$220.13M
5
GD
General Dynamics Corp.
4.49%		30.0%511,758$192.87M
6
NOC
Northrop Grumman Corp.
3.38%		33.4%265,125$145.22M
7
FTNT
Fortinet Inc.
3.36%		36.8%889,102$144.35M
8
BAES
Bae Systems Plc
2.86%		39.6%4,549,098$123.04M
9—Airbus Se
2.54%		42.2%457,310$109.33M
10—General Electric Co.
2.48%		44.6%281,232$106.50M
11
HO
Thales Sa
2.36%		47.0%368,612$101.47M
12
HWM
Howmet Aerospace Inc.
2.16%		49.2%333,582$92.71M
13—Elbit Systems Ltd.
2.02%		51.2%107,224$86.96M
14
LDO
Leonardo Spa
1.86%		53.1%1,278,551$80.17M
15
SAABB
Saab Class B
1.72%		54.8%1,213,820$73.84M
16
BWXT
Bwx Technologies, Inc.
1.64%		56.4%357,261$70.34M
17
SPCX
Space Exploration Technologies Cor
1.60%		58.0%428,361$68.72M
18
RHM
Rheinmetall Ag
1.53%		59.5%50,952$65.74M
19
SAF
Safran Sa
1.52%		61.1%160,700$65.52M
20—Mitsubishi Heavy Industries Ltd. Com Stk
1.42%		62.5%2,417,100$61.18M
21
LHX
L3Harris Technologies Inc.
1.40%		63.9%199,356$60.06M
22
PLTR
Palantir Technologies Inc
1.31%		65.2%425,968$56.46M
23
MRCY
Mercury Systems Inc
1.07%		66.3%375,247$46.18M
24
HII
Huntington Ingalls Industries Inc.
1.02%		67.3%148,975$43.81M
25
KTOS
Kratos Defense & Security Solutions, Inc.
0.99%		68.3%792,920$42.45M
26—Cae Inc
0.98%		69.3%1,581,571$42.09M
27
KOG
Kongsberg Gruppen
0.98%		70.2%1,245,207$41.92M
28
CW
Curtiss-wright Corp
0.97%		71.2%52,679$41.76M
29
WWD
Woodward Inc
0.94%		72.1%95,138$40.29M
30
MTX
Minerals Technologies Inc.
0.92%		73.1%92,126$39.58M
31—Tkms Ag& Co Kgaa
0.92%		74.0%370,056$39.42M
32
HEI
Heico Corp.
0.89%		74.9%104,963$38.34M
33
PSN
Parsons Corp
0.89%		75.8%665,694$38.24M
34
CRS
Carpenter Technology Corpcommon Stock
0.83%		76.6%57,405$35.55M
35
EXENS
Exosens Sas
0.77%		77.4%482,144$33.00M
36
MOGA
Moog Inc Class A
0.72%		78.1%73,212$31.08M
37
TXT
Textron Inc.
0.70%		78.8%321,897$30.21M
38—Singapore Technologies Engineering
0.70%		79.5%3,536,000$30.26M
39
QQ
Qinetiq Group Plc
0.69%		80.2%4,583,299$29.56M
40
ZS
Zscaler, Inc
0.65%		80.8%186,821$28.10M
41
CCJ
Cameco Corp
0.64%		81.5%280,948$27.39M
42
APH
Amphenol Corp. Class A
0.63%		82.1%161,181$26.89M
43—IHI Corp
0.62%		82.7%1,407,000$26.61M
44
CR
Crane Co
0.59%		83.3%115,276$25.37M
45
CSG
Csg Nv
0.58%		83.9%1,474,400$25.02M
46
COHR
Coherent, Inc
0.56%		84.4%72,284$24.27M
47—Kawasaki Heavy Industries Ltd. Com Stk
0.55%		85.0%1,289,900$23.86M
48
HXL
Hexcel Corp
0.54%		85.5%230,498$23.35M
49—Renk Group Ag
0.54%		86.1%420,552$23.38M
50
EXA
Exail Technologies Sa
0.53%		86.6%159,184$22.74M
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IDEF ETF All Holdings

IDEF holdings total 131 positions. The top 10 holdings account for 44.6% of the fund, led by United Technologies Corp. at 8.4%, Lockheed Martin Corp at 6.9%, Rolls Royce Holdings Plc Common Stock Gbp.2 at 5.1%.

IDEF portfolio concentration is moderate, with the top 10 representing 44.6% of total assets. The largest sector exposure is Industrials at 35.0%.

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

Compare IDEF

IDEF vs SPYIDEF vs QQQIDEF vs VOOIDEF vs VTIIDEF vs IVVIDEF vs SCHDIDEF vs VYMIDEF vs VXUS

IDEF ETF Holdings

130 of 131 holdings

  • 1

    United Technologies Corp.

    RTX:MXUnknown
    8.42%
  • 2

    Lockheed Martin Corp

    LMTIndustrials
    6.86%
  • 3

    Rolls Royce Holdings Plc Common Stock Gbp.2

    RR:LNUnknown
    5.14%
  • 4

    Boeing Co

    BAUnknown
    5.12%
  • 5

    General Dynamics Corp.

    GDIndustrials
    4.49%
  • 6

    Northrop Grumman Corp.

    NOCIndustrials
    3.38%
  • 7

    Fortinet Inc.

    FTNTInformation Technology
    3.36%
  • 8

    Bae Systems Plc

    BAES:LNUnknown
    2.86%
  • 9

    Airbus Se

    AIR:ASUnknown
    2.54%
  • 10

    General Electric Co.

    GEIndustrials
    2.48%
  • 11

    Thales Sa

    HO:PAUnknown
    2.36%
  • 12

    Howmet Aerospace Inc.

    HWMIndustrials
    2.16%
  • 13

    Elbit Systems Ltd.

    ESLT:ILUnknown
    2.02%
  • 14

    Leonardo Spa

    LDO:MIUnknown
    1.86%
  • 15

    Saab Class B

    SAABB:STUnknown
    1.72%
  • 16

    Bwx Technologies, Inc.

    BWXTIndustrials
    1.64%
  • 17

    Space Exploration Technologies Cor

    SPCXUnknown
    1.60%
  • 18

    Rheinmetall Ag

    RHM:SGUnknown
    1.53%
  • 19

    Safran Sa

    SAF:PAUnknown
    1.52%
  • 20

    Mitsubishi Heavy Industries Ltd. Com Stk

    7011:JPUnknown
    1.42%
  • 21

    L3Harris Technologies Inc.

    LHXIndustrials
    1.40%
  • 22

    Palantir Technologies Inc

    PLTRInformation Technology
    1.31%
  • 23

    Mercury Systems Inc

    MRCYIndustrials
    1.07%
  • 24

    Huntington Ingalls Industries Inc.

    HIIIndustrials
    1.02%
  • 25

    Kratos Defense & Security Solutions, Inc.

    KTOSIndustrials
    0.99%
  • 26

    Cae Inc

    CAE:CAIndustrials
    0.98%
  • 27

    Kongsberg Gruppen

    KOG:OSUnknown
    0.98%
  • 28

    Curtiss-wright Corp

    CWIndustrials
    0.97%
  • 29

    Woodward Inc

    WWDIndustrials
    0.94%
  • 30

    Minerals Technologies Inc.

    MTXMaterials
    0.92%
  • 31

    Tkms Ag& Co Kgaa

    DE000TKMS001:SGUnknown
    0.92%
  • 32

    Heico Corp.

    HEIIndustrials
    0.89%
  • 33

    Parsons Corporation Com

    PSNIndustrials
    0.89%
  • 34

    Carpenter Technology Corpcommon Stock

    CRSMaterials
    0.83%
  • 35

    Exosens Sas

    EXENS:PAUnknown
    0.77%
  • 36

    Moog Inc Class A

    MOGAUnknown
    0.72%
  • 37

    Textron Inc.

    TXTIndustrials
    0.70%
  • 38

    Singapore Technologies Engineering

    S63:SNUnknown
    0.70%
  • 39

    Qinetiq Group Plc

    QQ:LNUnknown
    0.69%
  • 40

    Zscaler, Inc

    ZSInformation Technology
    0.65%
  • 41

    Cameco Corporation

    CCJMaterials
    0.64%
  • 42

    Amphenol Corp. Class A

    APHUnknown
    0.63%
  • 43

    IHI Corporation

    7013:JPUnknown
    0.62%
  • 44

    Crane Co

    CRIndustrials
    0.59%
  • 45

    Csg Nv

    CSG:ASUnknown
    0.58%
  • 46

    Coherent, Inc

    COHRInformation Technology
    0.56%
  • 47

    Kawasaki Heavy Industries Ltd. Com Stk

    7012:TKUnknown
    0.55%
  • 48

    Hexcel Corp

    HXLIndustrials
    0.54%
  • 49

    Renk Group Ag

    R3NK:SGUnknown
    0.54%
  • 50

    Exail Technologies Sa

    EXA:PAUnknown
    0.53%
  • 51

    Hanwha Aerospace Ltd

    12450:KRUnknown
    0.51%
  • 52

    Hensoldt Ag

    HAG:DBUnknown
    0.51%
  • 53

    Rbc Bearings Inc

    ROLLIndustrials
    0.47%
  • 54

    Samsung Heavy Industries Co Ltd

    10140:KRUnknown
    0.46%
  • 55

    Teledyne Technologies Inc

    TDYInformation Technology
    0.41%
  • 56

    Transdigm Group Inc.

    TDGIndustrials
    0.41%
  • 57

    Hanwha Systems Co Ltd

    272210:KRUnknown
    0.41%
  • 58

    Electro Optic Systems Holdings Ltd

    EOS:AUUnknown
    0.39%
  • 59

    Ducommun Incorporated Com

    DCOIndustrials
    0.37%
  • 60

    Mitsubishi Electric Corp. Com Stk

    6503:JPUnknown
    0.37%
  • 61

    Rocket Lab Corp Common Stock Usd

    RKLBIndustrials
    0.37%
  • 62

    Chemring Group Plc

    CHG:LNUnknown
    0.36%
  • 63

    Blackrock Cash Funds: Treasury, Sl Agency Shares

    XTSLAFinancials
    0.34%
  • 64

    Hyundai Rotem Co Ltd

    64350:KRUnknown
    0.34%
  • 65

    Droneshield, Ltd.

    DRO:AUUnknown
    0.33%
  • 66

    Korea Aerospace Industries Ltd

    47810:KRUnknown
    0.31%
  • 67

    Leonardo DRS Inc

    DRSUnknown
    0.29%
  • 68

    Aerospace Industrial Development

    2634:TWUnknown
    0.29%
  • 69

    Oklo Inc Class A

    OKLOUnknown
    0.29%
  • 70

    Keysight Technologies Inc.

    KEYSInformation Technology
    0.28%
  • 71

    Lig Nex1 Co Ltd

    079550:KRUnknown
    0.28%
  • 72

    Bet Shemesh Engines Holdings 1997 Ltd

    BSEN:ILUnknown
    0.28%
  • 73

    Itt Inc

    ITTIndustrials
    0.27%
  • 74

    Aevex Corp.

    AVEXUnknown
    0.26%
  • 75

    Bombardier Inc

    BDRBF:CAIndustrials
    0.26%
  • 76

    National Presto Industries

    NPKConsumer Discretionary
    0.23%
  • 77

    Centrus Energy Corp. Class A

    LEUEnergy
    0.21%
  • 78

    Karman Holdings Inc

    KRMNIndustrials
    0.20%
  • 79

    Codan Ltd/australia

    CDA:AUUnknown
    0.20%
  • 80

    Embraer Adr Representing Four Sa

    EMBJUnknown
    0.20%
  • 81

    Sumitomo Heavy Industries Ltd. Com Stk

    6302:TKUnknown
    0.18%
  • 82

    Voyager Therapeutics Inc

    VYGRHealth Care
    0.18%
  • 83

    Hanjin Heavy Industries & Construction Co Ltd

    97230:KRUnknown
    0.16%
  • 84

    PLANET LABS PBC

    PLInformation Technology
    0.16%
  • 85

    K1 Ventures Ltd

    KMAR:SIUnknown
    0.16%
  • 86

    Vse Corp

    VSECIndustrials
    0.15%
  • 87

    Everforth Inc

    EFORUnknown
    0.15%
  • 88

    O S I Systems Inc

    OSISHealth Care
    0.14%
  • 89

    Oceaneering Intl Inc.

    OIIEnergy
    0.14%
  • 90

    Lynas Corp Ltd

    LYC:AUUnknown
    0.13%
  • 91

    Redwire Corp

    RDWIndustrials
    0.12%
  • 92

    Leidos Holdings, Inc.

    LDOSIndustrials
    0.11%
  • 93

    Kitron Asa

    KIT:OSUnknown
    0.11%
  • 94

    Mp Materials Corp

    MPMaterials
    0.10%
  • 95

    Red Cat Holdings Inc

    RCATIndustrials
    0.10%
  • 96

    Blacksky Technology, Inc.

    BKSYInformation Technology
    0.09%
  • 97

    Unusual Machines Inc /Us

    UMACIndustrials
    0.09%
  • 98

    Materion Corp

    MTRNMaterials
    0.08%
  • 99

    V2X Inc

    VVXInformation Technology
    0.08%
  • 100

    Snt Dynamics Co.,Ltd.

    3570:KRUnknown
    0.08%
  • 101

    Kraken Robotics Inc.

    PNG:CAInformation Technology
    0.07%
  • 102

    Usa Rare Earth Inc

    USARMaterials
    0.07%
  • 103

    Kopin Corp

    KOPNInformation Technology
    0.06%
  • 104

    Lincoln Electric Holdings Inc

    LECOIndustrials
    0.06%
  • 105

    Viasat Inc

    VSATInformation Technology
    0.06%
  • 106

    Iluka Resources Ltd

    ILU:AUMaterials
    0.06%
  • 107

    Rainbow Robotics

    277810:KRUnknown
    0.06%
  • 108

    Nippon Avionics Co Ltd

    6946:JPUnknown
    0.06%
  • 109

    Arafura Resources Ltd

    ARU:AUUnknown
    0.05%
  • 110

    Cerebras Systems Inc A Common Stock

    CBRSUnknown
    0.04%
  • 111

    Iridium Communications Inc

    IRDMCommunication Services
    0.04%
  • 112

    Avio S.P.A.

    AVIO:MIUnknown
    0.04%
  • 113

    Poongsan Corp

    103140:KRUnknown
    0.03%
  • 114

    Tutor Perini Corp

    TPCIndustrials
    0.03%
  • 115

    Cash Collateral USD Hbcft

    Other
    0.03%
  • 116

    Toshiba Tec Corp

    6588:JPUnknown
    0.02%
  • 117

    EUR CASH

    Other
    0.01%
  • 118

    JPY Cash

    Other
    0.01%
  • 119

    Hawkeye 360 Inc

    HAWKUnknown
    0.00%
  • 120

    KRW CASH

    Other
    0.00%
  • 121

    Helmerich & Payne Inc 2.9 09/29/2031

    Other
    0.00%
  • 122

    China Government Bond

    Other
    0.00%
  • 123

    Irs Recfix NOK 3.825% 03-06-25/03-06-30 Lch

    Other
    0.00%
  • 124

    Forward Foreign Currency Contract

    Other
    0.00%
  • 125

    Gbp Cash

    Other
    0.00%
  • 126

    Xpo, Inc. 7.125% 6/1/2031

    Other
    0.00%
  • 127

    Tenet Healthcare Corporation 5.125 11/01/2027

    Other
    0.00%
  • 128

    CAD Cash

    Other
    0.00%
  • 129

    Us 10Yr Note (Cbt)Mar26

    Other
    0.00%
  • 130

    USD Cash

    Other
    -0.01%