IDEF Top Holdings & Constituents
IDEF, offered by iShares, holds 113 reported positions across $4.3B in assets. Its largest holdings are RTX Corp (RTX) (8.90%), Lockheed Martin Corp (LMT) (4.99%), and Palantir Technologies Inc (PLTR) (4.38%). The 5 biggest positions account for 26.46% 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 |
|---|---|---|
RTX RTX Corp | 8.90% | $315.31M |
LMT Lockheed Martin Corp | 4.99% | $176.73M |
PLTR Palantir Technologies Inc | 4.38% | $155.24M |
GD General Dynamics Corp | 4.29% | $152.12M |
NOC Northrop Grumman Corp | 3.90% | $138.41M |
Holdings data comes from the latest SEC Form N-PORT-P filing for this fund, covering the reporting period ended Apr 30, 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.