ISHARES NASDAQ 100 USD ACC
- Ticker
- CSNDX
- Issuer
- iShares
- DEGIRO
- Core Selection · €0/buy
- Domicile
- IE
- Index tracked
- Nasdaq 100
- Replication
- full_replication
- Distribution
- accumulating
- Base currency
- USD
- TER
- 0.33%
- Inception date
- 2010-11-25
- AUM (EUR)
- €12,000,000,000
- KID
- —
- Last updated
- 14-9-2026
Allocation breakdown
Dividend leakage breakdown
Full breakdown — all regions
| Region | Weight | Div yield | WHT rate | Annual drag | Treaty / basis |
|---|---|---|---|---|---|
| United States | 97.0% | 0.55% | 15% | 8.0 bps | Ireland–US DTA · 15% (statutory 30%) |
| Other | 3.0% | 1.00% | 15% | 0.4 bps | Various |
| Total | 100% | 0.56% | — | 8.5 bps |
Tracking difference decomposition — why is the TD?
| + TER (published fund costs) | +0.330% |
| + Gross WHT drag (dividends withheld at source) | +0.085% |
| − NTR treaty benefit (benchmark assumes 30% WHT; fund pays less) | −0.160% |
| − Securities lending income (iShares Annual Report 2023) | −0.030% |
| = Implied tracking difference | +0.224% |
When NTR treaty benefit + lending income exceed TER + WHT drag, the tracking difference is negative — meaning the fund outperforms its benchmark index. This is the normal outcome for Irish-domiciled S&P 500 and MSCI World ETFs.
Gross WHT drag = what the fund actually pays in withholding tax on dividend income, relative to receiving 100% of dividends (a GTR benchmark).
Net vs NTR: Nasdaq 100 NTR deducts WHT at a standard non-resident rate (30% primary). Because Irish-domiciled funds pay treaty rates instead, the fund gains a treaty advantage of 0.076% vs its benchmark.
Nasdaq 100 companies have low dividend yields (~0.55% portfolio average). WHT drag is small despite the 15% US treaty rate.
Data sources: MSCI/FTSE index factsheets, ETF annual reports, Ireland Department of Finance DTA schedule. Portfolio weights and dividend yields are approximate (Q4 2024).
Dividend history
This ETF is accumulating — dividends are reinvested automatically. No cash distributions are paid out.
What ISHARES NASDAQ 100 USD ACC actually holds
The Nasdaq 100 tracks the largest non-financial companies listed on Nasdaq, which in practice means a concentrated technology and growth exposure.
This fund holds roughly 101 companies and has been running for about 15 years, with USD as its base currency. That base currency is an accounting detail, not a risk you can avoid by buying a euro line — the underlying companies earn in their own currencies either way.
The fund buys every constituent of the index in its index weight. That keeps tracking tight and the holdings easy to reason about, at the cost of more trading in the smaller names.
This is the most concentrated index on this site. It is a sector bet wearing an index label — the exchange listing, not the economy, defines the membership, and financials are excluded by rule.
What ISHARES NASDAQ 100 USD ACC costs you each year
The ongoing charge of 0.33% is €33.00 per year on a €10,000 holding. It is taken inside the fund, so it never appears on a statement — which is exactly why it goes unnoticed for years at a time.
The more honest figure is the tracking difference: 0.10% — what the fund has actually cost against its index, after securities lending income and withholding-tax treatment. It can be smaller than the headline charge, and occasionally negative.
At this size the fund is among the largest in its category in Europe, which in practice means tight spreads and effectively no closure risk.
Which listing to buy, and the 0.1% trap
DEGIRO charges 0.1% whenever a trade settles in a non-euro currency. Buying the euro line (CNDX NA) on Euronext Amsterdam avoids it entirely. The fund’s own base currency is irrelevant here — only the currency of the line you trade counts.
How ISHARES NASDAQ 100 USD ACC is taxed where you live
The same fund is a different proposition in each country, and the differences are large enough to change which share class you should own.
- Netherlands
- Box 3 taxes an assumed return on your wealth, not what this fund actually pays or gains: 6.00% deemed return taxed at 36%, above a tax-free threshold of €59,357. Accumulating and distributing funds are treated identically, so the choice between them is about reinvestment friction, not tax.
- Germany
- As an accumulating fund this is taxed through the Vorabpauschale — an advance charge of 70% × the Basiszins (2.25%) × the value, capped at the year's actual gain, with 30% Teilfreistellung on an equity fund. You owe it in years the fund pays you nothing, so keep cash for it.
- Belgium
- Belgian stock-exchange tax (TOB) applies per side at 1.32% here — the high band, because this is an accumulating fund registered with the FSMA. A distributing share class of the same index is often the cheaper wrapper in Belgium for exactly this reason, which is the opposite of the Dutch conclusion. Reynders capital-gains tax does not apply, as the fund is not bond-heavy.
- Italy
- Imposta di bollo takes 0.20% of the holding every year, with no threshold and no exemption. Capital gains are taxed at 26% but only when you sell — an accumulating fund defers that charge for as long as you hold, which compounds in your favour against a distributing equivalent.
ISHARES NASDAQ 100 USD ACC: common questions
- Does ISHARES NASDAQ 100 USD ACC pay dividends?
- No. ISHARES NASDAQ 100 USD ACC is an accumulating fund: dividends received from its holdings are reinvested inside the fund instead of being paid out, so the value of your units rises rather than cash arriving in your account. You still owe tax on them in some countries — Germany's Vorabpauschale is the clearest example.
- How much does ISHARES NASDAQ 100 USD ACC cost to hold?
- The ongoing charge is 0.33% per year, which is €33.00 a year on a €10,000 holding, deducted inside the fund rather than billed to you. Its measured tracking difference is 0.10%, which is what the fund has actually cost against its index — a more honest number than the headline charge.
- Is ISHARES NASDAQ 100 USD ACC free to buy on DEGIRO?
- It is in DEGIRO's Core Selection, so the first purchase of the month in each Core fund carries no transaction fee under their published terms. The €1 handling fee and any currency conversion still apply.
- Which listing of ISHARES NASDAQ 100 USD ACC should I buy to avoid the currency fee?
- Buy the euro line (CNDX NA) on Euronext Amsterdam. DEGIRO charges 0.1% when a trade settles in a non-euro currency, and the fund's own base currency (USD) is irrelevant to that — only the currency of the listing you trade matters.
- Why is ISHARES NASDAQ 100 USD ACC domiciled in Ireland?
- Ireland's tax treaty with the United States reduces withholding tax on US dividends to 15% for a qualifying fund, against 30% without it. Since US companies are the largest block in most global and developed indices, that treaty rate is worth more to a European investor than a domestic domicile would be — it is the single biggest reason nearly every UCITS ETF sold in Europe is Irish.
True Cost of Ownership
| Broker | Fund/yr | Leakage/yr | Broker fees/yr | Total/yr | Total 10y |
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