# iShares Digital Security UCITS ETF (LOCK) **Source:** https://fundology.uk/fund/lock · ISIN IE00BG0J4C88 · Data: TradingView (LSE closes and returns, delayed), issuer documents, ONS CPIH, FCA FIRDS ## At a glance > Capital at risk. Past performance is not a guide to future returns. The value of investments can fall as well as rise. As of 30/09/2026, LOCK (iShares Digital Security UCITS ETF, ISIN IE00BG0J4C88) closed at $13.07 on the London Stock Exchange. Its ongoing charge is 0.40% a year (about £40 on £10,000). Over the five years to 30/09/2026 its total return was +67.4%, or +30.9% after UK CPIH inflation. ## Summary iShares Digital Security UCITS ETF is an exchange-traded fund (ETF) from iShares, launched in 2018. It tracks the STOXX Global Digital Security Index. You buy and sell it through a share-dealing account or platform during stock-market hours, like a share. Its ongoing charge is 0.4% a year — about £40 a year on every £10,000 invested, taken from the fund's value rather than billed to you. Income from its investments is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you. Latest close: **$13.07** (30/09/2026). ## Key facts | Fact | Value | |---|---| | Ticker (LSE) | LOCK | | ISIN | IE00BG0J4C88 | | Category | Technology | | Type | ETF | | Provider | iShares | | Tracks | STOXX Global Digital Security Index | | Income | Accumulating | | Ongoing charge | 0.40% a year (£40 per £10,000) | | Fund size | £1.2bn | | Launched | 2018 | | Domicile | Ireland | ## Past returns (periods to 30/09/2026) After the fund's ongoing charges. "Income reinvested" is total return; "price only" leaves out income paid out. Real returns are after ONS CPIH inflation. | Window | Return | After CPIH inflation | Measured as | |---|---|---|---| | 1 year | +26.23% | +22.26% | income reinvested | | 3 years | +74.69% | +57.64% | income reinvested | | 5 years | +67.42% | +30.88% | income reinvested | Returns: TradingView (delayed data). Inflation: ONS CPIH, latest month published. ## Calendar-year returns Calendar-year returns of iShares Digital Security UCITS ETF in pounds (price, with income reinvested in the fund): 2022 −20.5%, 2023 +26.7%, 2024 +18.1%, 2025 +4.5%; 2026 to 30/09/2026 +29.9%. Returns of iShares Digital Security UCITS ETF in pounds (price, with income reinvested in the fund) over the 12 months to 30/09/2026: +27.9%; to 30/09/2025: +18.8%; to 30/09/2024: +16.0%; to 30/09/2023: +7.5%; to 30/09/2022: −12.6%. | Year | Return | After CPIH inflation | Measured as | |---|---|---|---| | 2022 | -20.5% | -27.3% | Price | | 2023 | +26.7% | +21.7% | Price | | 2024 | +18.1% | +14.1% | Price | | 2025 | +4.5% | +0.9% | Price | | 2026 to 30/09/2026 | +29.9% | +26.3% | Price | ## Risk metrics | Window | Volatility | Max drawdown | |---|---|---| | 1 year | 20.88% | -12.17% | | 3 years | 18.63% | -21.80% | | 5 years | 19.09% | -26.15% | ## Largest fall Volatility of iShares Digital Security UCITS ETF in pounds, annualised from weekly returns to 30/09/2026: 20.9% over 1 year, 18.6% over 3 years, 19.1% over 5 years. Largest fall in the price of iShares Digital Security UCITS ETF since October 2021, in pounds: −26.2% from 12/11/2021 to 17/06/2022. The lowest 12-month return of iShares Digital Security UCITS ETF in pounds (price, with income reinvested in the fund) since January 2021 was −20.6% (12 months to 23/12/2022); the highest was +35.5% (12 months to 14/08/2026). On 30/09/2026 the price of iShares Digital Security UCITS ETF was 0.3% below its highest weekly close since October 2021 (25/09/2026), in pounds. ## Charges compared with similar funds Ongoing charge of iShares Digital Security UCITS ETF 0.40% a year, as of 01/10/2026: 74 of the 118 other technology funds charge more, 11 the same and 33 less (share classes counted once). ## Funds tracking the same index 2 funds track STOXX Global Digital Security Index, this one included and share classes counted once; their ongoing charges range from 0.40% to 0.40% a year (30/09/2026). | Fund | Ongoing charge | 1 year | 3 years | 5 years | |---|---|---|---|---| | iShares Digital Security UCITS ETF | 0.40% | +26.6% | +74.7% | +68.5% | | iShares Digital Security UCITS ETF (this fund) | 0.40% | +26.2% | +74.7% | +67.4% | Returns are the data vendor’s, in pounds, income reinvested unless marked "(price)". ## Charges & eligibility - Ongoing charges figure (OCF): **0.40%** per year - ISA eligible: yes - SIPP eligible: yes ## Top holdings Largest positions (as of 29/09/2026): | Holding | Weight | |---|---| | Okta · Class A | 3.55% | | CrowdStrike · Class A | 3.39% | | Rubrik · Class A | 3.33% | | Zscaler | 3.28% | | Cloudflare · Class A | 3.10% | | Palo Alto Networks | 3.10% | | Dynatrace | 2.94% | | Nutanix · Class A | 2.87% | | Arista Networks | 2.77% | | Fortinet | 2.65% | ## Where it invests Shares of the whole fund. Bonds, cash and positions the source does not classify are shown as they come, not guessed. ### By sector As published by iShares, as of 29/09/2026. | Sector | Weight | |---|---| | Information Technology | 88.2% | | Industrials | 5.9% | | Real Estate | 4.7% | | Consumer Discretionary | 0.8% | | Cash and derivatives | 0.5% | ### By type of asset Added up from the holdings iShares publishes, as of 29/09/2026. | Type of asset | Weight | |---|---| | Equity | 99.6% | | Cash and money market | 0.5% | All 123 holdings: https://fundology.uk/fund/lock/holdings --- We show information. We are not financial advisers, not authorised by the FCA, and never recommend specific investments. Capital at risk. Past performance is not a guide to future returns. The value of investments can fall as well as rise.