IRTR Top Holdings & Constituents
IRTR, offered by iShares, holds 15 reported positions across $58.1M in assets. Its largest holdings are iShares Russell 1000 ETF (IWB) (25.07%), iShares US Treasury Bond ETF (GOVT) (24.07%), and iShares MBS ETF (MBB) (12.40%). The 5 biggest positions account for 80.66% 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 |
|---|---|---|
IWB iShares Russell 1000 ETF | 25.07% | $13.18M |
GOVT iShares US Treasury Bond ETF | 24.07% | $12.65M |
MBB iShares MBS ETF | 12.40% | $6.52M |
IDEV iShares Core MSCI International Developed Mkt ETF | 9.73% | $5.12M |
STIP iShares 0-5 Year TIPS Bond ETF | 9.39% | $4.93M |
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.