ETF · Amundi
SEMG Amundi MSCI Semiconductors UCITS ETF Acc Capitalisation
ISIN LU1900066033London Stock Exchange: SEMGSAS Rue la Boétie
- Technology
- ETF
- ISA
- SIPP
- Accumulating
Latest close
LSE£101.34
on
- Ongoing charge
- 0.35% a year
- Fund size
- £1.4bn
Source: TradingView, as of , at least 15 min delayed
At a glance
As of 30/09/2026, SEMG (Amundi MSCI Semiconductors UCITS ETF Acc Capitalisation, ISIN LU1900066033) closed at £101.34 on the London Stock Exchange. Its ongoing charge is 0.35% a year (about £35 on £10,000). Over the five years to 30/09/2026 its total return was +348.8%, or +250.8% after UK CPIH inflation.
Past returns
- 1 year to 30/09/2026
- +83.2%
- +77.5% after inflation (UK CPIH)
- 3 years to 30/09/2026
- +325.0%
- +283.6% after inflation (UK CPIH)
- 5 years to 30/09/2026
- +348.8%
- +250.8% after inflation (UK CPIH)
£1,000 put in five years ago would have been worth about £4,488 on 30/09/2026 — about £3,508 in today’s spending power, once price rises are taken out. Past performance is not a guide to future returns.
Volatility and the largest fall need a longer record of this fund’s prices than we hold so far. They appear on this page once we do.
Returns: TradingView (delayed data). Inflation: ONS CPIH, latest month published.
How we work it out:ReturnsReturns after inflationTotal returnReal returnCPIH
Charges compared with similar funds
- Ongoing charge
- 0.35%
- a year
- On £10,000
- £35
- a year, roughly
- Over five years
- £174
- of £10,000, before growth
- 18 charge less
- 8 the same
- 92 charge more
Ongoing charge of Multi Units Luxembourg SICAV - Amundi MSCI Semiconductors UCITS ETF Acc Capitalisation 0.35% a year, as of 01/10/2026: 92 of the 118 other technology funds charge more, 8 the same and 18 less (share classes counted once).
Source: Fund ongoing charges via TradingView, as of
A lower charge is not a promise of a higher return: what the fund holds matters more. Charges are the fund’s own published ongoing charges figure.
Read more:Ongoing charge (OCF)OCF and TERFee dragHow charges add up
In plain English
Multi Units Luxembourg SICAV - Amundi MSCI Semiconductors UCITS ETF Acc Capitalisation is an exchange-traded fund (ETF) from Amundi, launched in 2007.
It tracks the MSCI ACWI IMI Semiconductors & Semiconductor Equipment Filtered Index - EUR - Benchmark TR Net — large and medium-sized companies across developed and emerging markets.
You buy and sell it through a share-dealing account or platform during stock-market hours, like a share.
Its ongoing charge is 0.35% a year — about £35 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.
Technology: Software, chips, AI and other tech companies. One sector only, so prices can move more than a broad fund.
Terms:ETFIndex fundUCITSAccumulating or incomeShare classISIN
Key facts
- Ticker
- SEMG
- ISIN
- LU1900066033
- Provider
- Amundi
- Tracks
- MSCI ACWI IMI Semiconductors & Semiconductor Equipment Filtered Index
- Structure
- ETF
- An exchange-traded fund: bought and sold on the stock exchange through the day, like a share.
- Income
- Accumulating
- Income is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.
- Ongoing charge
- 0.35% a year · about £35 on £10,000
- Fund size
- £1.4bn
- Launched
- Domicile
- Luxembourg
- Can be held in
- ISA and SIPP
- Currency hedged
- No
- Price currency
- Pounds (GBP)
- Category
- Technology
Price chart
Since 04/08/2026, the closing price went from £93.72 on 04/08/2026 to £101.34 on 30/09/2026 (+8.1%). The lowest close shown was £93.72 on 04/08/2026 and the highest £101.34 on 30/09/2026.
Chart: closing prices we have recorded since 04/08/2026.
Source: TradingView, as of , at least 15 min delayed
Five years of prices, and after inflation
4 weekly closes, from 04/08/2026 to 30/09/2026. The same history in September 2026 pounds, adjusted with ONS CPIH inflation.
Create a free account to see the 5-year price chart and the after-inflation chart
Sign-up takes an email address. There is no card to enter and nothing to pay.
How we work it out:Prices and returnsNAV and price
What it holds
Top 10 holdings
| Rank# | Holding | Weight as a percentage of the fund |
|---|---|---|
| 1 | NVIDIANVDA | 29.46% |
| 2 | TSMC2330 | 12.03% |
| 3 | BroadcomAVGO | 10.06% |
| 4 | Micron TechnologyMU | 7.56% |
| 5 | Advanced Micro DevicesAMD | 6.24% |
| 6 | SK hynix000660 | 4.52% |
| 7 | ASMLASML | 4.44% |
| 8 | IntelINTC | 3.21% |
| 9 | Applied MaterialsAMAT | 2.56% |
| 10 | Lam ResearchLRCX | 2.55% |
Source: Amundi, holdings as published, as of , company pages by TradingView
Where it invests
The portfolio by sector, country and type of asset, as a share of the whole fund. Bonds, cash and positions the source does not classify are shown as they come, not guessed.
By country
- United States71.1%
- Taiwan14.9%
- Netherlands4.8%
- South Korea4.5%
- Japan3.4%
- Germany0.6%
- China0.2%
- Israel0.2%
- Other countries0.2%
By type of asset
- Equity99.8%
- Derivatives0.0%
59 holdings are listed for this fund. All 59 holdings of SEMG, with the full split by sector, country and type of asset.
More of the portfolio
The fund publishes 59 holdings; the ten largest make up 82.6% of it. The fund's portfolio is also split by currency.
Create a free account to see the full holdings list and the currency, maturity and credit-quality breakdowns
Sign-up takes an email address. There is no card to enter and nothing to pay.
Holdings:Compare what it holds with another fundHoldings overlapHow overlap is measured
Risk and return in depth
Rank among similar funds
Rank by total return over 1, 3 and 5 years among up to 66 technology funds investing globally, not currency-hedged, highest first.
Pro
Pro — currently by invitation
Pro includes the rank among similar funds
Pro is open by invitation while it is being built. There is nothing to buy. To ask about access, email [email protected].
Questions people ask
What is the ongoing charge of SEMG?
The ongoing charge of SEMG is 0.35% a year — about £35 a year on every £10,000 invested, taken from the fund’s value rather than billed to you. Platform and dealing fees are charged separately. Ongoing charge of Multi Units Luxembourg SICAV - Amundi MSCI Semiconductors UCITS ETF Acc Capitalisation 0.35% a year, as of 01/10/2026: 92 of the 118 other technology funds charge more, 8 the same and 18 less (share classes counted once).
What does SEMG track?
SEMG tracks the MSCI ACWI IMI Semiconductors & Semiconductor Equipment Filtered Index - EUR - Benchmark TR Net — large and medium-sized companies across developed and emerging markets.
Is SEMG accumulating or distributing?
SEMG is accumulating: income is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.
What is the ISIN of SEMG?
The ISIN of SEMG is LU1900066033. An ISIN identifies one exact share class of a fund; SEMG is its ticker on the London Stock Exchange.
How has SEMG done after inflation?
Over the five years to 30/09/2026 SEMG’s total return was +348.8%, or +250.8% after UK CPIH inflation. Past performance is not a guide to future returns.
Similar funds
- IITUiShares S&P 500 Information Technology Sector UCITS ETF0.15% a year · £12bn
- XAIXXtrackers Artificial Intelligence & Big Data UCITS ETF0.35% a year · £5.4bn
- SMGBVanEck Semiconductor UCITS ETF Accum A USD0.35% a year · £5.4bn
- XXTWXtrackers MSCI World Information Technology UCITS ETF0.25% a year · £3.9bn
- SEMIiShares MSCI Global Semiconductors UCITS ETF AccumUSD0.35% a year · £3.7bn
- RBTXiShares Automation & Robotics UCITS ETF0.40% a year · £3.1bn
- ISPYCyber Security UCITS ETF0.73% a year · £2.3bn
- 0MVVAmundi MSCI World Information Technology UCITS ETF EUR ACC0.30% a year · £1.9bn
Sources and dates
- Prices
- London Stock Exchange closes via TradingView, at least 15 minutes delayed, latest
- Returns
- TradingView reported returns (net asset value with income reinvested where available)
- Inflation
- ONS CPIH, latest month published
- Charges
- The fund’s ongoing charges figure, via TradingView
- Holdings
- Amundi, as published,
- Identity
- FCA Financial Instruments Reference Data System (FIRDS) and the issuer
- Fund size
- TradingView, converted to pounds at the latest ECB reference rate
Methodology:Data sourcesReturnsCategoriesAll methods
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