IDEF holdings

All 174 positions of BlackRock ETF Trust iShares Defense Industrials and Tech Active ETF. as of Oct 20, 2026issuer data

Positions
174
Top 10 weight
37.3%
Effective holdings
48.8
1 / sum of squared weights
In stocks
99.8%
In bonds
0.0%
Outside the US
37.4%

Asset mix

  • Equity99.8%
  • Cash0.2%

Sectors

65% of stocks classified
  • Industrials40.6%
  • Technology19.4%
  • Materials2.9%
  • Consumer Discretionary1.2%
  • Communication Services0.6%
  • Energy0.2%
  • Utilities0.0%

Countries

  • United States62.3%
  • France6.8%
  • Japan5.7%
  • United Kingdom5.4%
  • South Korea4.9%
  • Germany2.8%
  • Sweden2.2%
  • Israel1.7%
  • Italy1.6%
  • Canada1.4%
  • Australia1.4%

Holdings

as of Oct 20, 2026issuer data
#HoldingTypeWeightValueShares / parCountry
1RTXRTX CorporationEquity7.06%$259M1,342,078US
2LMTLockheed Martin Corp.Equity4.68%$172M313,098US
3GDGeneral Dynamics CorporationEquity4.06%$149M433,497US
4BABoeing CompanyEquity3.93%$144M757,383US
5NOCNorthrop Grumman Corp.Equity3.83%$141M263,683US
6ROLLS-ROYCE HOLDINGS PLCRR.Equity3.30%$121M6,850,575GB
7PLTRPalantir Technologies Inc. Class A Common StockEquity2.96%$109M563,722US
8SPCXSpace Exploration Technologies Corp. Class A Common StockEquity2.93%$108M729,427US
9AIRBUS GROUPAIREquity2.40%$88M404,243FR
10THALES SAHOEquity2.15%$79M304,635FR
11SAAB CLASS BEquity1.83%$67M1,036,234SE
12GEGE AerospaceEquity1.75%$64M214,632US
13MITSUBISHI HEAVY INDUSTRIESEquity1.67%$61M2,628,900JP
14LEONARDO FINMECCANICA SPALDOEquity1.57%$58M1,044,817IT
15MITSUBISHI ELECTRICEquity1.49%$55M1,784,400JP
16MSFTMicrosoft CorpEquity1.35%$50M93,310US
17PANWPalo Alto Networks, Inc. Common StockEquity1.25%$46M134,552US
18BLK CSH FND TREASURY SL AGENCYCash1.17%$43M42,810,000US
19SAFRAN SASAFEquity1.14%$42M119,057FR
20ESLTELBIT SYSTEMSEquity1.12%$41M55,470IL
21CRWDCrowdStrike Holdings, Inc. Class A Common StockEquity1.11%$41M179,223US
22HANWHA AEROSPACE LTDEquity1.10%$40M66,951KR
23APHAmphenol CorporationEquity1.09%$40M506,793US
24TDGTransDigm Group IncorporatedEquity1.07%$39M34,350US
25RHEINMETALL AGRHMEquity1.04%$38M32,083DE
26HANWHA SYSTEMS LTDEquity1.02%$37M701,821KR
27AMZNAmazon.Com IncEquity0.99%$36M137,900US
28IHIEquity0.96%$35M2,255,100JP
29KAWASAKI HEAVY INDUSTRIESEquity0.89%$33M2,327,200JP
30SINGAPORE TECHNOLOGIES ENGINEERINGS63Equity0.88%$32M3,991,000SG
31BAE SYSTEMS PLCBA.Equity0.86%$32M1,218,717GB
32KOREA AEROSPACE INDUSTRIESEquity0.84%$31M374,895KR
33HWMHowmet Aerospace Inc.Equity0.82%$30M142,388US
34FTNTFortinet, Inc.Equity0.79%$29M169,958US
35KONGSBERG GRUPPENKOGEquity0.77%$28M867,200NO
36LHXL3Harris Technologies, Inc.Equity0.68%$25M100,272US
37CSG CLASS A NVCSGEquity0.68%$25M1,500,584NL
38CAECAEEquity0.65%$24M986,667CA
39HONAHoneywell Aerospace Inc. Common StockEquity0.61%$22M139,931US
40ITTITT Inc.Equity0.59%$22M111,157US
41DASSAULT AVIATION SAAMEquity0.59%$22M64,290FR
42BABCOCK INTERNATIONAL GROUP PLCBABEquity0.55%$20M1,596,516GB
43LDOSLeidos Holdings, Inc.Equity0.55%$20M157,481US
44AVGOBroadcom Inc. Common StockEquity0.54%$20M59,741US
45RKLBRocket Lab Corporation Common StockEquity0.54%$20M388,578US
46PSNParsons CorporationEquity0.51%$19M419,454US
47TDYTeledyne Technologies IncorporatedEquity0.50%$18M29,244US
48MTU AERO ENGINES HOLDING AGMTXEquity0.50%$18M47,141DE
49MRCYMercury Systems Inc.Equity0.50%$18M246,342US
50SAICScience Applications International Corporation Common StockEquity0.50%$18M135,836US
51WWDWoodward, Inc.Equity0.50%$18M56,253US
52KTOSKratos Defense & Security Solutions, Inc.Equity0.49%$18M466,060US
53QINETIQ GROUP PLCQQ.Equity0.49%$18M2,811,044GB
54EXOSENS SAEXENSEquity0.48%$18M274,683FR
55HEIHEICO CorporationEquity0.47%$17M56,107US
56CWCurtiss-Wright Corp.Equity0.46%$17M34,132US
57BOMBARDIER CLASS BBBD.BEquity0.46%$17M72,874CA
58TXTTextron, Inc.Equity0.46%$17M217,824US
59HENSOLDT AGHAGEquity0.46%$17M172,601DE
60ATIATI Inc.Equity0.45%$17M90,713US
61AVAVAeroVironment, Inc.Equity0.45%$16M140,195US
62RENK GROUP AGR3NKEquity0.44%$16M386,242DE
63SUMITOMO HEAVY INDUSTRIES LTDEquity0.44%$16M459,400JP
64KRMNKarman Holdings Inc.Equity0.44%$16M456,332US
65ZSZscaler, Inc. Common StockEquity0.43%$16M73,543US
66AIRAAR Corp.Equity0.43%$16M157,284US
67MTSIMACOM Technology Solutions Holdings, IncEquity0.43%$16M59,440US
68CRSCarpenter Technology CorpEquity0.41%$15M39,973US
69MOG.AMoog Inc.Equity0.40%$15M40,561US
70TKMS AGTKMSEquity0.40%$15M153,731DE
71RBCRBC Bearings IncorporatedEquity0.39%$14M28,742US
72HXLHexcel CorporationEquity0.39%$14M155,345US
73CRCrane CompanyEquity0.37%$14M68,339US
74EMBJEmbraer S.A. American Depositary Shares (Each representing Four Common Shares)Equity0.37%$14M187,655BR
75VSECVSE CorpEquity0.37%$14M86,256US
76KBRKBR, Inc.Equity0.37%$13M364,649US
77VVXV2X, Inc.Equity0.35%$13M185,630US
78VSATViasat IncEquity0.35%$13M213,415US
79HIIHuntington Ingalls Industries, Inc.Equity0.34%$13M46,338US
80KEYSKeysight Technologies, Inc.Equity0.34%$13M37,720US
81MILDEF GROUPMILDEFEquity0.34%$13M509,314SE
82ELECTRO OPTIC SYSTEMS HOLDINGSEOSEquity0.34%$12M1,974,879AU
83CODANCDAEquity0.33%$12M280,631AU
84TTMITTM Technologies IncEquity0.33%$12M126,201US
85AMDAdvanced Micro DevicesEquity0.32%$12M22,250US
86KITRONKITEquity0.31%$11M1,109,806NO
87CBRSCerebras Systems Inc. Class A Common StockEquity0.31%$11M95,173US
88TPCTutor Perini CorporationEquity0.30%$11M142,099US
89LECOLincoln Electric Holdings IncEquity0.29%$11M41,453US
90ONDSOndas Inc. Common StockEquity0.29%$11M1,758,207US
91NIPPON AVIONICS LTDEquity0.29%$10M251,800JP
92RAINBOW ROBOTICSEquity0.28%$10M36,985KR
93PLPlanet Labs PBCEquity0.28%$10M769,733US
94HYUNDAI-ROTEMEquity0.28%$10M156,325KR
95NPKNational Presto Industries, Inc.Equity0.27%$10M67,149US
96RALRalliant CorporationEquity0.27%$10.0M148,920US
97SANMSanmina CorpEquity0.26%$9.6M56,713US
98DCODucommun IncorporatedEquity0.26%$9.4M56,761US
99DRONESHIELDDROEquity0.25%$9.2M8,765,703AU
100LYNAS RARE EARTHSLYCEquity0.25%$9.1M1,146,818AU
101RDWRedwire CorporationEquity0.25%$9.1M1,094,872US
102VOYGVoyager Technologies, Inc.Equity0.24%$8.9M368,433US
103IRDMIridium Communications Inc.Equity0.24%$8.9M201,706US
104OSISOSI Systems IncEquity0.24%$8.7M44,713US
105AVEXAEVEX Corp.Equity0.24%$8.7M603,862US
106DRSLeonardo DRS, Inc. Common StockEquity0.23%$8.5M251,377US
107MPMP Materials Corp.Equity0.23%$8.4M213,846US
108CHEMRING GROUP PLCCHGEquity0.22%$8.2M1,142,061GB
109LASRnLIGHT, Inc. Common StockEquity0.22%$8.2M225,569US
110NEUNewMarket CorporationEquity0.22%$8.1M9,241US
111NEXT VISION STABILIZED SYSTEMS LTDNXSNEquity0.22%$8.1M135,973IL
112AEROSPACE INDUSTRIAL DEVELOPMENTEquity0.21%$7.9M4,223,667TW
113MTRNMaterion CorporationEquity0.21%$7.8M32,632US
114KONGSBERG MARITIMEKMAREquity0.21%$7.8M1,227,807NO
115HD HYUNDAI HEAVY INDUSTRIES LTDEquity0.21%$7.8M32,465KR
116LIG DEFENSE&AEROSPACE LTDEquity0.21%$7.7M18,563KR
117EFOREverforth, Inc.Equity0.20%$7.4M190,031US
118BET SHEMESH ENGINES HOLDINGS LTDBSENEquity0.20%$7.4M27,504IL
119RCATRed Cat Holdings, Inc. Common StockEquity0.20%$7.3M1,607,537US
120AINAlbany International Corp Class AEquity0.20%$7.2M111,791US
121INTCIntel CorpEquity0.19%$6.9M75,777US
122HANWHA OCEAN LTDEquity0.18%$6.8M152,354KR
123OIIOceaneering International Inc.Equity0.18%$6.6M149,979US
124SAMSUNG ELECTRONICS LTDEquity0.17%$6.3M39,693KR
125RDWRRADWAREEquity0.17%$6.3M214,839IL
126USARUSA Rare Earth, Inc. Class A Common StockEquity0.17%$6.2M620,993US
127HAWKHawkEye 360, Inc.Equity0.17%$6.2M518,484US
128HD KOREA SHIPBUILDING & OFFSHORE EEquity0.16%$5.8M30,301KR
129SAMSUNG HEAVY INDUSTRIES LTDEquity0.16%$5.7M438,062KR
130SNT DYNAMICS LTDEquity0.15%$5.6M263,534KR
131BKSYBlackSky Technology Inc.Equity0.15%$5.4M317,786US
132ILUKA RESOURCESILUEquity0.14%$5.0M1,384,380AU
133ALMALMONTY INDUSTRIESEquity0.14%$5.0M560,702CA
134KOPNKopin CorpEquity0.13%$4.7M1,366,205US
135IBMInternational Business Machines CorporationEquity0.12%$4.6M18,922US
136MRVLMarvell Technology, Inc. Common StockEquity0.12%$4.3M17,736US
137UMACUnusual Machines, Inc.Equity0.11%$4.2M254,026US
138LPTHLightpath Technologies IncEquity0.11%$4.1M544,183US
139POONGSANORATION CORPEquity0.11%$4.0M86,540KR
140PKEPark Aerospace Corp. Common StockEquity0.11%$3.9M151,939US
141KRAKEN ROBOTICSPNGEquity0.10%$3.8M1,280,563CA
142NOWSERVICENOW, INC.Equity0.09%$3.4M22,462US
143ARAFURA RARE EARTHS LTDARUEquity0.09%$3.3M31,363,428AU
144BWXTBWX Technologies, Inc.Equity0.08%$3.0M22,186US
145HJ SHIPBUILDING & CONSTRUCTION LTDEquity0.07%$2.7M296,395KR
146MSIMotorola Solutions, Inc. NewEquity0.06%$2.4M5,108US
147CCJCAMECOEquity0.06%$2.2M27,931CA
148ILS CASHCash0.05%$1.9M5,892,518IL
149HPEHewlett Packard Enterprise CompanyEquity0.05%$1.7M30,745US
150AVIOAVIOEquity0.04%$1.3M40,488IT
151OKLOOklo Inc.Equity0.03%$1.1M40,918US
152MCHPMicrochip Technology IncEquity0.03%$1.1M14,658US
153GFSGlobalFoundries Inc. Ordinary SharesEquity0.03%$1.0M22,083US
154LEUCentrus Energy Corp.Equity0.03%$954K8,686US
155KRW CASHCash0.02%$902K1,198,037,936KR
156JPY CASHCash0.02%$719K113,501,324JP
157CASH COLLATERAL USD HBCFTCash0.02%$686K686,000GB
158NOK CASHCash0.02%$660K6,208,737NO
159MIRMirion Technologies, Inc.Equity0.02%$603K39,562US
160AUD CASHCash0.01%$185K264,506AU
161SEK CASHCash0.01%$185K1,823,672SE
162SGD CASHCash0.01%$184K234,810SG
163CAD CASHCash0.00%$7K9,987CA
164GBP/USDDerivative0.00%$5K543,200US
165EUR/USDDerivative0.00%$2K587,800US
166ILS/USDDerivative0.00%$345827,800US
167KRW/USDDerivative0.00%$383-1,055,674,000US
168S&P500 EMINI DEC 26Derivative0.00%$01US
169NASDAQ 100 E-MINI DEC 26Derivative0.00%$08US
170NOK/USDDerivative-0.00%−$310-4,470,400US
171ILS/USDDerivative-0.00%−$7K-6,146,800US
172EUR CASHCash-0.02%−$659K-585,615EU
173GBP CASHCash-0.02%−$703K-525,474GB
174USD CASHCash-1.07%−$39M-39,243,170US

Find which other funds hold a stock by opening it and choosing "ETFs holding".

Position changes between reports

ActionHoldingWeight beforeWeight afterShares vs flowsBetween reports
DecreaseNEXT VISION STABILIZED SYSTEMS LTD0.27%0.22%−19.9%Oct 16, 2026 → Oct 19, 2026 issuer
IncreaseRTXRTX5.22%7.04%+18.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreasePLTRPALANTIR TECHNOLOGIES CLASS A4.47%2.83%−37.9%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseLMTLOCKHEED MARTIN CORP3.53%4.68%+16.5%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseGDGENERAL DYNAMICS CORP3.00%4.05%+20.0%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseBABOEING2.88%3.89%+21.8%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseNOCNORTHROP GRUMMAN CORP2.76%3.70%+17.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseMSFTMICROSOFT2.11%1.33%−41.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseAPHAMPHENOL CORP CLASS A1.83%1.09%−44.6%Oct 15, 2026 → Oct 16, 2026 issuer
DecreasePANWPALO ALTO NETWORKS1.94%1.24%−37.0%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseCRWDCROWDSTRIKE HOLDINGS CLASS A1.73%1.10%−37.6%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseAMZNAMAZON.COM INC1.48%0.93%−41.6%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseFTNTFORTINET1.23%0.78%−38.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseAVGOBROADCOM INC0.94%0.53%−46.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseSAMSUNG ELECTRONICS LTD0.54%0.17%−71.5%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHANWHA AEROSPACE LTD1.57%1.21%−35.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHANWHA SYSTEMS LTD1.46%1.13%−33.8%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseTDYTELEDYNE TECHNOLOGIES INC0.82%0.53%−41.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseMTSIMACOM TECHNOLOGY SOLUTIONS0.70%0.42%−43.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseKEYSKEYSIGHT TECHNOLOGIES0.59%0.34%−46.7%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseZSZSCALER0.65%0.41%−38.9%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseAMDADVANCED MICRO DEVICES0.56%0.32%−44.9%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseCBRSCEREBRAS SYSTEMS INC CLASS A0.58%0.35%−39.5%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseKOREA AEROSPACE INDUSTRIES1.07%0.83%−31.5%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseIHI0.77%0.97%+10.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseTTMITTM TECHNOLOGIES INC0.52%0.32%−39.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseSANMSANMINA0.45%0.27%−41.9%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseRALRALLIANT0.45%0.27%−44.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseOSISOSI SYSTEMS0.41%0.24%−47.0%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseCODAN0.50%0.33%−42.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseINTCINTEL CORPORATION0.33%0.18%−45.6%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseLASRNLIGHT0.34%0.20%−41.7%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseKRMNKARMAN HOLDINGS INC0.32%0.43%+20.0%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseEFOREVERFORTH0.30%0.20%−39.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHD HYUNDAI HEAVY INDUSTRIES LTD0.32%0.23%−34.8%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseKOPNKOPIN CORP0.21%0.12%−39.5%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseNEXT VISION STABILIZED SYSTEMS LTD0.35%0.27%−30.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseNOWSERVICENOW0.17%0.09%−50.8%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseMRVLMARVELL TECHNOLOGY0.19%0.11%−44.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseIBMINTERNATIONAL BUSINESS MACHINES0.20%0.12%−44.7%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHYUNDAI-ROTEM0.39%0.31%−31.5%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseRDWRRADWARE0.23%0.16%−34.6%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseRAINBOW ROBOTICS0.34%0.27%−30.2%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseUMACUNUSUAL MACHINES INC0.18%0.11%−39.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseLPTHLIGHTPATH TECHNOLOGIES INC CLASS A0.18%0.11%−39.7%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseLIG DEFENSE&AEROSPACE LTD0.28%0.22%−33.7%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseDRONESHIELD0.19%0.26%+10.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseSAMSUNG HEAVY INDUSTRIES LTD0.23%0.16%−35.9%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseRKLBROCKET LAB CORP0.47%0.53%+12.0%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHPEHEWLETT PACKARD ENTERPRISE0.10%0.05%−57.5%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHANWHA OCEAN LTD0.26%0.20%−32.4%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseHD KOREA SHIPBUILDING & OFFSHORE E0.22%0.16%−32.8%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseVOYGVOYAGER TECHNOLOGIES CLASS A0.20%0.25%+22.2%Oct 15, 2026 → Oct 16, 2026 issuer
DecreasePOONGSANORATION CORP0.16%0.11%−38.6%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseMCHPMICROCHIP TECHNOLOGY INC0.08%0.03%−66.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseGFSGLOBALFOUNDRIES0.07%0.03%−64.2%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseKRAKEN ROBOTICS0.14%0.10%−35.3%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseNIPPON AVIONICS LTD0.33%0.29%−24.1%Oct 15, 2026 → Oct 16, 2026 issuer
DecreaseMSIMOTOROLA SOLUTIONS INC0.10%0.06%−40.7%Oct 15, 2026 → Oct 16, 2026 issuer
IncreaseRCATRED CAT HOLDINGS INC0.17%0.20%+11.5%Oct 15, 2026 → Oct 16, 2026 issuer

Share-count changes are measured after removing what creations and redemptions explain.

Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.