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CS1 ETF · Amundi IBEX 35 UCITS ETF
The CS1 Exchange Traded Fund (ETF) is provided by Amundi. It is built to track an index: IBEX 35 Index. The CS1 ETF provides physical exposure, so by buying it you actually own parts of all the 35 underlying holdings. The dividend policy is capitalization.
Share class
Acc
EUR
Last update 3/13/2026, 8:00 AM UTC
LIVE
CLOSED
This fund is part ofEurope Large and Mid Cap1M perf.-6.57%
Last price
£37,355.00
1M perf.
-4.24%
1M flows
+€20M
AuM
€412M
E/R
0.3%
Rating
Not rated
ESG Consensus®
CS1
£37,355.00
Performance & flows
Segment for quartile rank
December 12, 2025 → March 12, 2026
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CS1
€434.46
+2.16%
Europe Large and Mid Cap
+0.58%
Historic performance and flows
| 1M | 3M | 1Y | 3Y | 5Y | MTD | QTD | YTD | ||
|---|---|---|---|---|---|---|---|---|---|
| Perf. | -4.24%  | +2.16% | +38.64% | N/A | N/A | -6.66% | -0.65% | -0.65%  | |
| Flows |
Key fund info
Segment for quartile rank
Main characteristics
More details
NAV
3/12/2026
€434.45
1D NAV change
-1.22%
Dividend policy
Replication method
Direct (Physical)
Replication model
Full replication
No. of holdings
35
Inception date
4/4/2024
Jurisdiction
France
Distribution
Singapore (Qualified Investor)
Germany
Spain
France
Finland
Legal structure
SICAV
Base currency
EUR
Classification
Share class info
EUR capitalizing
Total AuM of fund
€826M
Decimalisation of shares
No
Investment strategy
The Amundi IBEX 35 UCITS ETF is a UCITS compliant exchange traded fund that aims to track the benchmark index IBEX 35 Net Return. IBEX 35 is the domestic and international benchmark for the Spanish Stock Market. IBEX 35, is a tradable index suitable for investment products, designed to represent the performance of the largest securities traded on the Spanish Stock Market. IBEX 35 is made up by the 35 most liquid securities traded on the Spanish Stock Market.
Tax optimisation
PEA
France
UK Reporting Status
United Kingdom
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Enterprise
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E/R
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1M perf.
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Risk profile
Segment for quartile rank
Historical risk/return profile
| 3M | 1Y | 3Y | 5Y | |
|---|---|---|---|---|
| Returns | +2.16% | +38.64% | N/A | N/A |
| Volatility | ||||
| Perf./Volatility | ||||
| Max drawdown |
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Synthetic Risk and Reward Indicator (SRRI)
UCITS
N/A
PRIIPS
N/A
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Enterprise
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Learn more about Trackinsight EnterpriseExposure
Countries
Spain
94.54%
Netherlands
4.60%
Other
0.86%
Sectors
Financials
42.80%
Utilities
18.33%
Consumer Discretionary
11.30%
Industrials
6.45%
Communication Services
4.08%
Information Technology
3.65%
Energy
2.05%
Materials
1.21%
Unavailable
8.38%
Other
1.74%
Diversification
Total weight of top 15 holdings out of 35
Top 15 holdings
Data as of January 31, 2026
BANCO SANTANDER SA
IBERDROLA SA
BBVA
INDUSTRIA DISENO TEXTIL
CAIXABANK SA
NL0015001FS8
ES0105046017
ACS CONS Y SERV
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AMADEUS IT GROUP SA
INTL CONSOLIDATED AIRLINES GRP
TELEFONICA SA
REPSOL YPF SA
CELLNEX TELECOM
BCO DE SABADELL
ENDESA SA
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Enterprise
Trackinsight Enterprise helps professional and institutional ETF investors tackle operational, regulatory, and analytical challenges at every stage of the investment process.
Learn more about Trackinsight EnterpriseSustainability
Integrates ESG criteria
No
SDG
ESG Consensus® by Conser
Data as of December 31, 2025
MethodologyOur partner Conser gathers the industry's consensus on the business practices of the underlying holdings. We have computed the following metrics about CS1 ETF's sustainability, based on their methodology.
ESG Consensus®
ESG Consensus® is based on the Final Sustainability Grade, which itself consists of 10 grades. Our partner Conser calculates the exact grade, based on market intelligence, using their proprietary ESG Consensus® methodology.
CS1’s has a Final Sustainability Grade of either B+, B, or B-.
A+
A
A-
B+
B
B-
C+
C
C-
D
This fund’s exact Final Sustainability Grade is available in Trackinsight Enterprise.
Learn more about Trackinsight EnterpriseHoldings review
78.65% of holdings have positive scoring
21.35% of holdings have negative scoring
21.60%
54.27%
20.23%
Consensus levels
Strong
Medium
Weak
Built for professionals: access exclusive sustainability metrics in Trackinsight Enterprise.
Enterprise
Trackinsight Enterprise helps professional and institutional ETF investors tackle operational, regulatory, and analytical challenges at every stage of the investment process.
Learn more about Trackinsight EnterpriseReplication
Trackinsight replication rating:
Not rated
Replication quality
Calculated over 12m, as of February 27, 2026
Tracking error
Tracking difference
Replication information
Index
IBEX 35 Net Return Index - EUR
Index ticker
IBEXNR Index
Index dividend policy
NTR
Replication method
Replication model
Built for professionals: access exclusive replication metrics in Trackinsight Enterprise.
Enterprise
Trackinsight Enterprise helps professional and institutional ETF investors tackle operational, regulatory, and analytical challenges at every stage of the investment process.
Learn more about Trackinsight EnterpriseIssuer
Amundi
Amundi ID Card
Number of funds
633
Total AuM
€362.2B
Expense ratio range
0.03% - 0.85%
Average expense ratio
0.2336%
Top 5 funds by Amundi
| AuM | ||
|---|---|---|
MEUDN | Amundi Core Stoxx Europe 600 UCITS ETF | €16.75B |
SP5L | Amundi Core S&P 500 Swap UCITS ETF | €13.04B |
MWRD | Amundi Core MSCI World UCITS ETF | €12.19B |
GOLD | AMUNDI PHYSICAL GOLD ETC | €12.11B |
WLD | Amundi MSCI World Swap II UCITS ETF | €7.7B |
Frequently asked questions about CS1
What does Amundi IBEX 35 UCITS ETF, CS1, invest in?
CS1 is a Passive ETF. This ETF provides exposure to Large Cap Spanish Equities.
Which benchmark or index does CS1 replicate?
CS1 tracks the IBEX 35 Net Return Index - EUR, through a full replication replication method.
What is the Total Expense ratio (TER) of CS1?
CS1 carries a total expense ratio (TER) of 0.3%, indicating the annual cost for holding the fund.
When was CS1 launched?
CS1 was introduced to the market on April 4, 2024. It trades on Singapore (Qualified Investor), among other exchanges
Who is the ETF issuer of CS1?
Amundi IBEX 35 UCITS ETF, CS1, is provided by Amundi. Learn more about Amundi here.
Does CS1 have multiple share classes?
Yes, CS1 is available in multiple share classes, which may differ by distribution policy (e.g., accumulating vs. distributing), currency or hedging. Explore the different share classes .
What is the current assets under management (AUM) of CS1?
CS1 oversees €412M in assets as of March 12, 2026.
How has CS1 performed lately?
Based on data from March 12, 2026, CS1 returned -4.24% over the past month, 2.16% over the last three months and -0.65% year-to-date.
What are the latest inflows or outflows for CS1?
As of March 12, 2026, CS1 recorded net flows of +€20M over the last month and +€120M year-to-date.
Does CS1 distribute dividends?
CS1 follows a capitalizing, meaning it reinvests income within the fund.
What are the main country or region exposures of CS1?
As of January 31, 2026, CS1 has significant geographic allocations in Spain and Netherlands.
In which sector or theme does CS1 invest in?
As of January 31, 2026, CS1 focuses largely on Financials, Utilities and Consumer Discretionary.
How many securities does CS1 hold and how diversified is it?
As of January 31, 2026, CS1 holds 35 positions in its portfolio, with 88.92% of assets concentrated in its top 15 holdings.
What are the main positions in CS1?
As of January 31, 2026, CS1 top three holdings include BANCO SANTANDER SA, IBERDROLA SA and BBVA.
What is the base currency of CS1?
The base currency of CS1 is EUR.
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