SPDR Portfolio S&P 500 ETF

State Street · Tracks S&P 500 Index · Inception Nov 8, 2005

Expense ratio
0.020%
2.0 bps
Net assets
$97.33B
TTM yield
1.13%
Last price
$88.85
as of Jul 10, 2026

Composite score

90 / 100
Cost 98

Based on a 0.020% expense ratio.

Liquidity 100

Based on $97.33B in net assets.

Concentration 62

Top-10 holdings represent 36.5% of net assets.

Tax efficiency 84

US Large Cap base · ETF wrapper · 1.13% TTM yield.

Tracking quality 96

Tracking error vs. the largest catalog peer tracking the same index. Not yet part of the composite — see methodology.

The composite is a weighted average of the four core sub-scores above (cost, tax efficiency, liquidity, concentration). Missing sub-scores fall back to the per-category median when the category has at least 50% data coverage, so funds without (e.g.) parsed N-PORT holdings aren't accidentally boosted by renormalization. Tracking quality is shown where computable but isn't currently part of the composite weighting. See methodology for formulas, the tracking-quality partial-coverage rationale, and the dimensions we deliberately don't score (methodology v0.5.1).

Use SPLG in our tools

Top holdings

507 total holdings · as of Mar 31, 2026
#HoldingWeight
1NVIDIA Corp7.57%
2Apple Inc6.66%
3Microsoft Corp4.91%
4Amazon.com Inc3.64%
5Alphabet Inc2.99%
6Broadcom Inc2.62%
7Alphabet Inc2.40%
8Meta Platforms Inc2.24%
9Tesla Inc1.87%
10Berkshire Hathaway Inc1.57%

Compare SPLG with another fund

Or skim the closest-overlap funds below.

Similar ETFs by holdings overlap

Open SPLG at a brokerage

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings sourced from SEC Form N-PORT-P (accession 0001410368-26-055523).