IWB Top Holdings & Constituents
IWB, offered by iShares, holds 1009 reported positions across $48.8B in assets. Its largest holdings are NVIDIA CORPORATION (NVDA) (6.81%), APPLE INC. (AAPL) (6.10%), and MICROSOFT CORPORATION (MSFT) (4.58%). The 5 biggest positions account for 23.62% 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.
| Position | Weight | Market Value |
|---|---|---|
NVDA NVIDIA CORPORATION | 6.81% | $2.91B |
AAPL APPLE INC. | 6.10% | $2.61B |
MSFT MICROSOFT CORPORATION | 4.58% | $1.96B |
AMZN AMAZON.COM, INC. | 3.33% | $1.43B |
GOOGL ALPHABET INC. | 2.79% | $1.19B |
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.