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SPY Top Holdings & Constituents

SPY, offered by State Street, holds 503 reported positions across $783.2B in assets. Its largest holdings are NVIDIA Corp (NVDA) (7.58%), Apple Inc (AAPL) (6.66%), and Microsoft Corp (MSFT) (4.91%). The 5 biggest positions account for 25.79% of reported assets. The table below lists every reported holding with its portfolio weight and market value in US dollars — open any constituent to research its own performance.


PositionWeightMarket Value
NVDA
NVIDIA Corp
7.58%
$49.37B
AAPL
Apple Inc
6.66%
$43.41B
MSFT
Microsoft Corp
4.91%
$32.02B
AMZN
Amazon.com Inc
3.64%
$23.70B
GOOGL
Alphabet Inc
2.99%
$19.50B

Holdings data comes from the latest SEC Form N-PORT-P filing for this fund, covering the reporting period ended Mar 31, 2026. Market values are reported in US dollars, and each weight represents the position's share of reported fund assets. Cash, derivatives, and rounding can mean displayed weights do not total 100%. Funds rebalance and file on a schedule, so this page may not reflect intraday or post-filing changes.