IBMR Top Holdings & Constituents
IBMR, offered by iShares, holds 1719 reported positions across $460.5M in assets. Its largest holdings are California Infrastructure & Economic Development Bank (0.81%), Massachusetts Clean Water Trust (The) (0.61%), and State of New Jersey (0.53%). The 5 biggest positions account for 2.87% 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 |
|---|---|---|
— California Infrastructure & Economic Development Bank | 0.81% | $3.57M |
— Massachusetts Clean Water Trust (The) | 0.61% | $2.68M |
— State of New Jersey | 0.53% | $2.33M |
— Los Angeles Unified School District | 0.49% | $2.16M |
— New York State Dormitory Authority | 0.43% | $1.87M |
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.