Vanguard S&P 500 ETF (VOO), issued by Vanguard, reported 506 long positions and $1.42T in net assets in its Mar 2026 N-PORT filing. The ten largest positions account for 36.49% of net assets.
Reporting period: 31 Mar 2026 · 8 filings on file · N-PORT is filed monthly and published quarterly, roughly 60 days in arrears
Net assets
$1.42T
As of Mar 2026
Positions
506
Long positions in the filing
Top 10 weight
36.49%
Top 25: 49.41%
Effective holdings
51
Moderately concentrated
Cash
0.00%
Share of net assets
Securities on loan
0.0066%
4 positions on loan
Sector exposure
12 sectors · Mar 2026
Technology33.25%
Consumer Discretionary11.55%
Financials11.26%
Industrials9.86%
Communication Services9.69%
Health Care8.08%
Consumer Staples3.64%
Energy3.19%
Utilities2.96%
Unclassified2.47%
Materials2.15%
Real Estate1.90%
Ten largest holdings
Top 10 of 519 positions · Mar 2026
Ten largest holdings reported by VOO as of 31 Mar 2026
#
Security
CUSIP
Value
% of net assets
1
NVIDIA CORP
67066G104
$107.7B
7.58%
2
APPLE INC
037833100
$94.7B
6.66%
3
MICROSOFT CORP
594918104
$69.9B
4.91%
4
AMAZON.COM INC
023135106
$51.7B
3.64%
5
ALPHABET INC-CL A
02079K305
$42.5B
2.99%
6
BROADCOM INC
11135F101
$37.3B
2.62%
7
ALPHABET INC-CL C
02079K107
$34.1B
2.40%
8
META PLATFORMS INC-CLASS A
30303M102
$31.8B
2.24%
9
TESLA INC
88160R101
$26.6B
1.87%
10
BERKSHIRE HATHAWAY INC-CL B
084670702
$22.3B
1.57%
Full holdings, position changes between periods, fund overlap, cross-fund crowding and securities lending detail for VOO are in the ETF X-Ray dashboard.