CSPX vs USMUFS: fund overlap

ETF comparisons  /  CSPX vs USMUFS

equity comparison · CSPX 2026-08-27 · USMUFS 2026-08-26

CSPX vs USMUFS

iShares VII Public Limited Company - iShares S&P 500 - B UCITS ETF (Acc) compared with UBS MSCI USA Select Factor Mix ETFS

The funds share a substantial core but differ outside it.CSPX has 111 companies outside the overlap; USMUFS has 1,565.
CSPXequity

iShares VII Public Limited Company - iShares S&P 500 - B UCITS ETF (Acc)

511holdings
0.07%annual fee
Europemarket
Valuation491 companies covered
26.6×P / E97% by weight
5.29×P / B85% by weight
3.8%Earnings yield
CSPX holdings and fund profile
USMUFSequity

UBS MSCI USA Select Factor Mix ETFS

1,967holdings
0.28%annual fee
Europemarket
Valuation1,847 companies covered
21.8×P / E95% by weight
3.41×P / B91% by weight
4.6%Earnings yield
USMUFS holdings and fund profile

Price development

Both lines rebased to 0% over their shared dates

Largest shared positions

391 companies held in both funds

CSPX weight USMUFS weight
Shared companyCSPX USMUFS
Apple Inc AAPL
6.94%
1.68%
ALPHABET INC GOOGL 2 share classes
5.40%
1.41%
↳ ALPHABET INC-CL A GOOGL3.00%0.79%
↳ ALPHABET INC-CL C GOOG2.40%0.62%
Micron Technology Inc MU
1.58%
1.08%
BERKSHIRE HATHAWAY INC. BRK/B
1.39%
1.03%
JPMorgan Chase & Co JPM
1.43%
0.96%
JOHNSON & JOHNSON JNJ
0.96%
2.00%
Microsoft Corp MSFT
5.63%
0.95%
Visa Inc V
0.95%
1.54%
ELI LILLY & CO LLY
1.40%
0.93%
ADVANCED MICRO DEVICES AMD
1.17%
0.93%
META PLATFORMS INC-CLASS A META
1.88%
0.77%
NVIDIA CORP NVDA
8.29%
0.76%
Mastercard Inc MA
0.72%
0.71%
BROADCOM INC AVGO
2.64%
0.69%
WALMART INC. WMT
0.68%
1.25%
CISCO SYSTEMS, INC. CSCO
0.66%
0.85%
Intel Corp INTC
0.68%
0.64%
Bank of America Corp BAC
0.60%
0.61%
LAM RESEARCH LRCX
0.60%
1.53%
Applied Materials Inc AMAT
0.57%
0.83%
Caterpillar Inc CAT
0.56%
1.00%
Merck & Co Inc MRK
0.55%
1.20%
UnitedHealth Group Inc UNH
0.54%
0.78%
THE COCA-COLA COMPANY KO
0.52%
0.53%
Costco Wholesale Corp COST
0.62%
0.50%

CSPX and USMUFS questions

Based on the holdings compared above

How much do CSPX and USMUFS overlap?

CSPX and USMUFS overlap by 50.6% by weight, across 391 shared companies.

Which companies do CSPX and USMUFS both hold?

The largest companies held in both funds are Apple Inc, ALPHABET INC, Micron Technology Inc, BERKSHIRE HATHAWAY INC., JPMorgan Chase & Co.

Can I hold both CSPX and USMUFS?

Holding both means 50.6% of that part of your portfolio is the same companies counted twice. That can suit you or not depending on your goals; this tool reports the overlap rather than giving advice.

Is CSPX or USMUFS cheaper?

CSPX has a 0.07% expense ratio and USMUFS has 0.28%.

How do CSPX and USMUFS compare on valuation?

CSPX has a weighted P/E of 26.6 and USMUFS has a weighted P/E of 21.8.

Compare your own portfolio

See the companies and duplicated exposure across every fund you hold.

Open the analyzer