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VIIIX

Vanguard Institutional Index Fund Institutional Plus Shares
1W: -1.0% 1M: -0.2% 3M: +1.7% YTD: +10.9% 1Y: +12.5% 3Y: +81.5% 5Y: +79.7%
$618.18
+4.56 (+0.74%)
 
Weekly Expected Move ±1.4%
$596 $605 $614 $622 $631
ETF NASDAQ · AUM $360.4B
Key Statistics
AUM$360.4B
Holdings504
Top 10 Wt37.8%
Volume0
Avg Volume0
Beta1.01
Portfolio Fundamentals
P/E29.7
P/B10.8
Div Yield1.13%
ROE42.7%
% Profitable94%
Inception1997-07-07
Sector Allocation
Technology 38.8%
Financial Services 12.0%
Communication Services 9.4%
Healthcare 9.2%
Consumer Cyclical 9.1%
Industrials 7.6%
+6 more
Top 10 Holdings
# Name Ticker Weight % Market Value Shares
1 NVIDIA Corp NVDA 8.07% $28.6B 129,477,012
2 Apple Inc AAPL 7.03% $24.9B 78,515,013
3 Microsoft Corp MSFT 5.69% $20.1B 39,710,654
4 Amazon.com Inc AMZN 3.84% $13.6B 52,329,424
5 Alphabet Inc GOOGL 3.00% $10.6B 31,341,327
6 Broadcom Inc AVGO 2.65% $9.4B 25,310,390
7 Alphabet Inc GOOG 2.39% $8.5B 25,270,824
8 Meta Platforms Inc META 1.90% $6.7B 11,739,571
9 Micron Technology Inc MU 1.63% $5.8B 6,028,601
10 Tesla Inc TSLA 1.56% $5.5B 15,050,077

Recent Holding Changes

Date Holding Change Details
2026-09-16 FERG New —
2026-09-16 VMRK New —
2026-09-16 RDDT New —
2026-09-16 DOV Changed 726754 → 720511
2026-09-16 HSIC Changed 521440 → 519012

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms