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BILS Top Holdings & Constituents

BILS, offered by State Street, holds 31 reported positions across $3.9B in assets. Its largest holdings are State Street Global Advisors (9.76%), United States Treasury (6.92%), and United States Treasury (6.90%). The 5 biggest positions account for 35.58% 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
State Street Global Advisors
9.76%
$396.76M
United States Treasury
6.92%
$281.62M
United States Treasury
6.90%
$280.43M
United States Treasury
6.84%
$277.99M
United States Treasury
5.17%
$210.10M

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.