TECB holdings and overlap

iShares U.S. Tech Breakthrough Multisector ETF (TECB) holds 170 positions in its iShares file of 2026-10-27. Its three largest are Palo Alto Networks (PANW) at 4.94%, Microsoft (MSFT) at 4.54% and Palantir Technologies (PLTR) at 4.28%, and its ten largest make up 41.9% of the fund.

In its iShares file of 2026-10-27, TECB is 59.0% technology, 13.4% health care and 9.9% communication services by sector, with 22.8% in mega-cap tech and 22.8% in the ten largest US companies by market value.

Edited by VoidLab Data through Last revised

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TECBiShares U.S. Tech Breakthrough Multisector ETFTechnology, iShares, 170 positions
Last close, 2026-10-28
$78.88 +0.20%
52-week range 54 to 81
Largest position
PANW
4.94% of the ETF, Palo Alto Networks
Positions
170
41.9% in the ten largest
Cost per year
0.30%
$30 a year on $10,000
Assets
$0.5B
under management
Return, 3 years
+113.9%
cumulative, total return
Worst fall
-22.5%
peak to trough, 3 years, weekly closes

What does TECB hold, as of its issuer file of 2026-10-27?

TECB spreads its weight across 170 positions, against a median of 50 across the 38 Technology funds with a page here. The position TECB carries furthest above that group is Palantir Technologies at 4.28% of the fund, a company the median fund in that group does not hold at all.

The 100 largest of the 170 positions in TECB's file; all 170 are in the fund's JSON file.
RankCompanyWeightWeight bar
1 PANW Palo Alto Networks 4.94%
2 MSFT Microsoft 4.54%
3 PLTR Palantir Technologies 4.28%
4 AMD Advanced Micro Devices 4.27%
5 V Visa 4.19%
6 MRK Merck 4.18%
7 AAPL Apple 4.02%
8 CRWD CrowdStrike 4.01%
9 NVDA Nvidia 3.78%
10 META Meta Platforms 3.72%
11 AMZN Amazon 3.66%
12 INTC Intel 3.36%
13 MA Mastercard 3.11%
14 GOOGL Alphabet Class A 3.09%
15 TXN Texas Instruments 2.75%
16 NFLX Netflix 2.57%
17 VRTX Vertex Pharmaceuticals 2.5%
18 ADI Analog Devices 2.03%
19 QCOM Qualcomm 1.9%
20 IBM IBM 1.73%
21 FTNT Fortinet 1.72%
22 ORCL Oracle 1.65%
23 REGN Regeneron Pharmaceuticals 1.56%
24 ISRG Intuitive Surgical 1.54%
25 MRNA Moderna 1.43%
26 CRM Salesforce 1.41%
27 SNDK Sandisk 1.4%
28 NOW ServiceNow 1.17%
29 ADBE Adobe 0.98%
30 WDC Western Digital 0.96%
31 SNOW Snowflake 0.83%
32 EQIX Equinix 0.72%
33 RVMD Revolution Medicines 0.67%
34 MELI MercadoLibre 0.58%
35 BKR Baker Hughes 0.57%
36 OKTA Okta 0.57%
37 INTU Intuit 0.55%
38 AME Ametek 0.55%
39 ADSK Autodesk 0.5%
40 DLR Digital Realty 0.46%
41 INCY Incyte 0.44%
42 MCHP Microchip Technology 0.42%
43 ZS Zscaler 0.42%
44 EBAY eBay 0.38%
45 MSTR Strategy 0.34%
46 NTAP NetApp 0.33%
47 P Everpure 0.32%
48 PYPL PayPal 0.31%
49 EXEL Exelixis 0.3%
50 TWLO Twilio 0.28%
51 TEAM Atlassian 0.25%
52 IRM Iron Mountain 0.25%
53 XYZ Block 0.25%
54 HPQ HP Inc. 0.23%
55 CACI CACI International 0.22%
56 MDB MongoDB 0.22%
57 COIN Coinbase 0.22%
58 AKAM Akamai Technologies 0.22%
59 RDDT Reddit 0.18%
60 TWST Twist Bioscience 0.18%
61 FISV Fiserv 0.16%
62 CPAY Corpay 0.16%
63 BAH Booz Allen Hamilton 0.15%
64 RBRK Rubrik 0.15%
65 CRWV Coreweave 0.15%
66 NTNX Nutanix 0.14%
67 LSCC Lattice Semiconductor 0.14%
68 GDDY GoDaddy 0.14%
69 CPNG Coupang 0.13%
70 SOFI SoFi Technologies 0.13%
71 AFRM Affirm 0.13%
72 BR Broadridge Financial Solutions 0.13%
73 S SentinelOne 0.12%
74 QLYS Qualys 0.12%
75 GPN Global Payments 0.12%
76 FIS Fidelity National Information Services 0.12%
77 IOVA Iovance Biotherapeutics 0.11%
78 SSNC SS&C Technologies 0.1%
79 TOST Toast 0.1%
80 CRCL Circle Internet Group Inc 0.1%
81 SAIC Science Applications International 0.1%
82 CGNX Cognex 0.1%
83 PINS Pinterest 0.1%
84 NTSK Netskope 0.09%
85 HUBS HubSpot 0.09%
86 GWRE Guidewire Software 0.09%
87 SIRI SiriusXM 0.09%
88 TW Tradeweb Markets 0.09%
89 VRNS Varonis Systems 0.08%
90 TENB Tenable 0.08%
91 CAI Caris Life Sciences 0.08%
92 JKHY Jack Henry & Associates 0.07%
93 SLAB Silicon Laboratories 0.07%
94 SKYD Skydance 0.07%
95 DOCN DigitalOcean 0.07%
96 YOU Clear Secure 0.06%
97 SNAP Snap 0.06%
98 IBRX Immunitybio 0.06%
99 ETSY Etsy 0.06%
100 GTLB GitLab 0.06%

The most recent file iShares has published for TECB is dated 2026-10-27, 1 day before these prices, which is the median for the iShares ETFs covered here. Every one of the 170 positions TECB holds, with its weight, is in the fund's JSON file. See the other 122 ETFs with a page here that hold PANW, and how their weights compare with the 4.94% TECB gives it.

Category: Technology, set by TickerInside from the ETF's own latest file. In its file of 2026-10-27, 59% of its stocks whose sector is known are technology companies, each in the sector the site gives that company, within 2.5 points of the 60% line, and its name names the sector. How categories are set.

Use this data
JSONhttps://tickerinside.com/api/v1/fund/tecb.json
CSVhttps://tickerinside.com/api/v1/fund/tecb.csv
Sheets=IMPORTDATA("https://tickerinside.com/api/v1/fund/tecb.csv")If your sheet uses a decimal comma: =IMPORTDATA("https://tickerinside.com/api/v1/fund/tecb.csv"; ","; "en_US")
curlcurl -s https://tickerinside.com/api/v1/fund/tecb.json
API reference · spreadsheet guide Add TickerInside to Claude to ask about TECB with this data

How much money went into or out of TECB?

On the close of Friday, October 23, 2026, TECB neither created nor redeemed shares. Over its last 5 closes, a net inflow of $0.

TECB's money flows on its last 14 closes, 30 Sep 2026 to 23 Oct 2026
2026-09-302026-10-23

From TECB's own holdings files. Every ETF's latest flows.

How is TECB split by sector?

SectorWeightWeight bar
Technology59.0%
Health care13.4%
Communication services9.9%
Financials9.5%
Consumer discretionary4.8%
Real estate1.4%
Industrials1.3%
Energy0.6%

From its iShares file of 2026-10-27. How these are measured.

What did TECB hold in its SEC reports since 2020?

In TECB's SEC filings, its largest position went from Salesforce (CRM) at 4.33% on 2020-01-31 to Palo Alto Networks (PANW) at 4.59% on 2026-07-31, across 27 quarterly reports.

Largest in 2020
CRM
4.33% on 2020-01-31
Largest in 2026
PANW
4.59% on 2026-07-31
Ten largest
41.7%
40.2% in 2020
Quarterly reports
27
since 2020, SEC Form N-PORT
ReportPositionsLargestTop 10
2020-01-31157CRM 4.33%40.2%
2020-10-31152CRM 4.92%41.1%
2021-10-31165NVDA 5.09%39.2%
2022-10-31174GILD 4.85%38.4%
2023-10-31164META 4.53%41.2%
2024-10-31164NFLX 4.46%40.2%
2025-10-31166GOOGL 5.64%44.8%
2026-07-31170PANW 4.59%41.7%

The first report, then the last of each year, of the 27 reports TECB filed on SEC Form N-PORT from 2020-01-31 to 2026-07-31, each company under its ticker today. Every position of every report is in its quarterly file, and at any date at /api/v1/history/tecb/{date}.json. How these are read.

What does TECB duplicate?

The ETF nearest to TECB is IGM: the two hold 45.2% of their weight in common, in the 86 companies both own, and 68.6% of TECB itself is also held there. Owning TECB alongside the ETFs at the top of this table means about half of the weight is held twice.

ETFOverlap by weightOf TECB held thereOf that ETF in TECBCompanies in bothOverlap bar
IGM 45.2% 68.6% 61.8% 86
QYLD 43.5% 68.5% 53.0% 31
QQQ 42.6% 68.5% 53.2% 31
QQQM 42.6% 68.5% 53.2% 31
IYW 42.4% 65.4% 76.6% 56
XNTK 42.3% 53.5% 50.8% 19
GARP 42.2% 66.0% 52.3% 37
QQMG 41.9% 64.4% 58.0% 27
IETC 41.5% 70.4% 56.4% 46
AIQ 40.8% 48.6% 45.0% 26
SCHG 40.4% 69.6% 57.9% 45
MGK 40.3% 66.7% 65.0% 24

SCHG's holdings are from its SEC Form N-PORT for the period ended 2026-08-31, filed 2026-10-27. MGK's holdings are from its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-28. The other ETFs' holdings are from their issuers' latest files. Check TECB against any ETF in the ETF overlap calculator · how overlap is measured.

What adds something different to TECB?

KXI shares 0% of weight with TECB and its weekly returns correlate with it at 0.05 over three years. The table lists the covered ETFs with the least in common with TECB, least shared weight first and, among equals, lowest correlation.

ETFNameOverlap by weightCorrelation, 3yCompanies in both
KXI iShares Global Consumer Staples ETF 0.0% 0.05 0
RING iShares MSCI Global Gold Miners ETF 0.0% 0.26 0
SLVP iShares MSCI Global Silver and Metals Miners ETF 0.0% 0.28 0
MCHI iShares MSCI China ETF 0.0% 0.30 0
SMIN iShares MSCI India Small-Cap ETF 0.0% 0.38 0
XSVM Invesco S&P SmallCap Value with Momentum ETF 0.0% 0.41 1
XMVM Invesco S&P MidCap Value with Momentum ETF 0.0% 0.42 0
PICK iShares MSCI Global Metals & Mining Producers ETF 0.0% 0.51 0

Cost, returns and risk

Expense ratio0.30%
Dividend yield0.27%
Total return, 1 year24.5%
Total return, 3 years cumulative113.9%
Total return, 5 years cumulative84.0%
Volatility, annualised19.8%
Worst fall, 3 years-22.5%
Beta against SPY, 3 years of weekly returns1.3
Weight in the ten largest positions41.9%
Largest single position4.9%
Assets under management$0.5B

Expense ratio, yield and assets are reference data (the expense ratio from TECB's SEC filing of 2025-11-21); the weight in the ten largest positions and the largest single position are from the issuer file of 2026-10-27; every other figure is computed here from weekly closes.

How it moves with the market

AgainstCorrelation, 3 yearsCovariance, annualised, in percent squared
SPY0.91usually in step250
QQQ0.94usually in step360

Weekly total returns. What the bands mean · why the covariance is printed.

Year by year

YearTotal return
202629.8%
202514.9%
202424.4%
202357.5%
2022-34.4%

One year

TECB 129 SPY 116
2025-11-072026-10-30
TECB rebased to 100 a year ago, weekly closes, prices through 2026-10-28.

Where to go next

Holdings from the most recent file iShares has published, dated 2026-10-27. Prices through 2026-10-28. How every figure here is produced. Measurements, not investment advice.

Cite this page

TickerInside, iShares U.S. Tech Breakthrough Multisector ETF (TECB), holdings from the issuer's file of 2026-10-27, https://tickerinside.com/etf/tecb/, CC BY 4.0

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