SPTM vs SPY: fund overlap

ETF comparisons  /  SPTM vs SPY

equity comparison · SPTM 2026-06-30 · SPY 2026-09-11

SPTM vs SPY

State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF compared with State Street SPDR S&P 500 ETF Trust

These funds provide similar company exposure.SPTM has 1,008 companies outside the overlap; SPY has 5.

Do SPTM and SPY overlap?

SPTM and SPY overlap by 88.1% by weight, across 496 shared companies.

SPTMequity

State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF

1,517holdings
0.03%annual fee
USmarket
Valuation1,475 companies covered
26.4×P / E96% by weight
4.96×P / B85% by weight
3.8%Earnings yield
SPTM holdings and fund profile
SPYUS equity

State Street SPDR S&P 500 ETF Trust

504holdings
0.09%annual fee
USmarket
Valuation492 companies covered
27.5×P / E97% by weight
5.44×P / B85% by weight
3.6%Earnings yield
SPY holdings and fund profile

Price development

Both lines rebased to 0% over their shared dates

Largest shared positions

496 companies held in both funds

SPTM weight SPY weight
Shared companySPTM SPY
NVIDIA CORP NVDA
6.90%
8.01%
Apple Inc AAPL
6.05%
7.40%
ALPHABET INC GOOGL 2 share classes
5.36%
5.41%
↳ ALPHABET INC-CL A GOOGL2.99%3.01%
↳ ALPHABET INC-CL C GOOG2.38%2.40%
Microsoft Corp MSFT
3.95%
5.58%
AMAZON.COM INC AMZN
3.32%
3.81%
BROADCOM INC AVGO
2.55%
2.60%
META PLATFORMS INC-CLASS A META
1.76%
2.16%
Micron Technology Inc MU
1.85%
1.67%
TESLA INC TSLA
1.68%
1.56%
ELI LILLY & CO LLY
1.35%
1.34%
BERKSHIRE HATHAWAY INC. BRK/B
1.30%
1.42%
ADVANCED MICRO DEVICES AMD
1.35%
1.28%
JPMorgan Chase & Co JPM
1.25%
1.45%
JOHNSON & JOHNSON JNJ
0.87%
0.97%
Visa Inc V
0.81%
0.93%
Intel Corp INTC
0.94%
0.77%
WALMART INC. WMT
0.71%
0.71%
CISCO SYSTEMS, INC. CSCO
0.66%
0.67%
AbbVie Inc ABBV
0.63%
0.69%
Mastercard Inc MA
0.59%
0.70%
Costco Wholesale Corp COST
0.59%
0.61%
Caterpillar Inc CAT
0.70%
0.57%
LAM RESEARCH CORPORATION LRCX
0.77%
0.57%
Applied Materials Inc AMAT
0.81%
0.55%
Bank of America Corp BAC
0.53%
0.62%

SPTM and SPY questions

Based on the holdings compared above

How much do SPTM and SPY overlap?

SPTM and SPY overlap by 88.1% by weight, across 496 shared companies.

Which companies do SPTM and SPY both hold?

The largest companies held in both funds are NVIDIA CORP, Apple Inc, ALPHABET INC, Microsoft Corp, AMAZON.COM INC.

Can I hold both SPTM and SPY?

Holding both means 88.1% 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 SPTM or SPY cheaper?

SPTM has a 0.03% expense ratio and SPY has 0.09%.

How do SPTM and SPY compare on valuation?

SPTM has a weighted P/E of 26.4 and SPY has a weighted P/E of 27.5.

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