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VANGUARD INSTITUTIONAL INDEX FUND (VINIX)

SEC CIK 862084 · Series S000002853 · Portfolio as of 2026-06-30

Net assets
$350.31B
Holdings
517
Snapshots
28
History since
2019-09-30

Top holdings

SecurityValueWeight
NVIDIA Corp · NVDA$26.31B7.52%
Apple Inc · AAPL$23.07B6.59%
Microsoft Corp · MSFT$15.04B4.30%
Amazon.com Inc · AMZN$12.67B3.62%
Alphabet Inc · GOOGL$11.38B3.25%
Broadcom Inc · AVGO$9.71B2.77%
Alphabet Inc · GOOG$9.07B2.59%
Micron Technology Inc · MU$7.07B2.02%
Meta Platforms Inc · META$6.72B1.92%
Tesla Inc · TSLA$6.43B1.84%

Sector exposure

technology
51.2%
financials
12.1%
healthcare
10.5%
consumer discretionary
8.3%
industrials
6.8%
utilities
2.8%
energy
2.7%
consumer staples
2.0%

Recent monthly returns

2026-01
+1.45%
2026-02
-0.76%
2026-03
-4.98%
2026-04
+10.49%
2026-05
+5.26%
2026-06
-0.96%

From N-PORT Part B, units verified by net-asset reconciliation.

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Source: SEC EDGAR Form N-PORT. Data is quarterly with a regulatory filing lag; this page shows the most recent public filing. Not investment advice.