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FASIX Top Holdings & Constituents

FASIX, offered by BlackRock, holds 32 reported positions. Its largest holdings are Fidelity Central Investment Portfolios II LLC (42.29%), Fidelity Revere Street Trust (20.29%), and Fidelity Central Investment Portfolios LLC (11.97%). The 5 biggest positions account for 85.39% 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
42.29%
$2.59B
Fidelity Revere Street Trust
20.29%
$1.24B
Fidelity Central Investment Portfolios LLC
11.97%
$731.81M
Fidelity Central Investment Portfolios LLC
6.49%
$396.60M
FLDB
Fidelity Merrimack Street Trust
4.36%
$266.73M

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.