VANGUARD INSTITUTIONAL INDEX FUND is a registered fund series of VANGUARD INSTITUTIONAL INDEX FUNDS (series S000002853). Net assets $315.5B as of 2026-03-31. Index fund.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| NVIDIA Corp | — | $23.9B | 757.47% |
| Apple Inc | — | $21.0B | 665.95% |
| Microsoft Corp | — | $15.5B | 491.30% |
| Amazon.com Inc | — | $11.5B | 363.64% |
| Alphabet Inc | — | $9.4B | 299.23% |
| Broadcom Inc | — | $8.3B | 262.29% |
| Alphabet Inc | — | $7.6B | 239.79% |
| Meta Platforms Inc | — | $7.1B | 223.66% |
| Tesla Inc | — | $5.9B | 186.87% |
| Berkshire Hathaway Inc | — | $5.0B | 157.06% |
| JPMorgan Chase & Co | — | $4.2B | 133.67% |
| Eli Lilly & Co | — | $4.1B | 130.27% |
| Exxon Mobil Corp | — | $4.0B | 126.72% |
| Johnson & Johnson | — | $3.3B | 105.29% |
| Walmart Inc | — | $3.1B | 97.37% |
| Report date | Net assets |
|---|---|
| 2026-03-31 | $315.5B |
| 2025-12-31 | $335.8B |
| 2025-09-30 | $332.8B |
| 2025-06-30 | $322.0B |
| 2025-03-31 | $293.7B |
| 2024-12-31 | $315.2B |
| 2024-09-30 | $310.1B |
| 2024-06-30 | $297.2B |