Large Cap Index Master Portfolio
Master Investment Portfolio
Index fund
Expense ratio
Net assets1
$36.29B
Holdings1
1005
Category
US Equity
Return

Top holdings

As of March 31, 2026 · N-PORT
SecurityTickerValue% of fund
NVIDIA CORP $2.44B 6.72%
APPLE INC $2.18B 6.02%
MICROSOFT CORP $1.64B 4.52%
BlackRock Cash Funds: Institutional, SL Agency Shares BISXX $1.58B 4.34%
AMAZON.COM INC $1.19B 3.29%
ALPHABET INC CL A $998.86M 2.75%
BROADCOM INC $854.18M 2.35%
ALPHABET INC CL C $811.33M 2.24%
META PLATFORMS INC CL A $746.47M 2.06%
TESLA INC $626.81M 1.73%
View all holdings →

Allocation by sector

As of March 31, 2026 · N-PORT
View portfolio breakdown →

Portfolio moves

Dec 31, 2025 → Mar 31, 2026
Opened
7
Exited
12
Increased
332
Decreased
150
Unchanged
516

How many positions this fund opened, exited, grew, trimmed, or left unchanged between its two most recent N-PORT snapshots — net changes between point-in-time reports, not a trade log.

View portfolio moves →

Similar funds

Funds whose portfolios most overlap this one, by weight

Advisers

As of December 31, 2025 · N-CEN
FirmRole
BlackRock Fund Advisors Adviser

Footnotes

  1. Net assets and holdings count as of March 31, 2026, from the fund's N-PORT filing.

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