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FASMX Top Holdings & Constituents

FASMX, offered by BlackRock, holds 34 reported positions. Its largest holdings are Fidelity Central Investment Portfolios II LLC (32.97%), Fidelity Central Investment Portfolios LLC (26.23%), and Fidelity Central Investment Portfolios LLC (15.17%). The 5 biggest positions account for 85.29% 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
Fidelity Central Investment Portfolios II LLC
32.97%
$3.35B
Fidelity Central Investment Portfolios LLC
26.23%
$2.67B
Fidelity Central Investment Portfolios LLC
15.17%
$1.54B
Fidelity Central Investment Portfolios LLC
7.04%
$715.28M
Fidelity Revere Street Trust
3.86%
$392.61M

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.