# Portfolio overlap — VINIX vs IVV

Comparing **VANGUARD INSTITUTIONAL INDEX FUND** (2026-03-31) and **iShares Core S&P 500 ETF** (2026-03-31).

- Shared positions: 476
- VANGUARD INSTITUTIONAL INDEX FUND covered by iShares Core S&P 500 ETF: 0.9672368966492384631336739922
- iShares Core S&P 500 ETF covered by VANGUARD INSTITUTIONAL INDEX FUND: 0.9672368966492384631336739922

## VANGUARD INSTITUTIONAL INDEX FUND — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.075785 | ✓ |
| APPLE INC | 0.066629 | ✓ |
| MICROSOFT CORP | 0.049155 | ✓ |
| AMAZON.COM INC | 0.036383 | ✓ |
| ALPHABET INC CL A | 0.029938 | ✓ |
| BROADCOM INC | 0.026242 | ✓ |
| ALPHABET INC CL C | 0.023991 | ✓ |
| META PLATFORMS INC CL A | 0.022377 | ✓ |
| TESLA INC | 0.018697 | ✓ |
| BERKSHIRE HATH-B | 0.015714 | ✓ |
| JPMORGAN CHASE and CO | 0.013374 | ✓ |
| LILLY ELI and CO | 0.013034 | ✓ |
| EXXON MOBIL CORP | 0.012679 | ✓ |
| JOHNSON&JOHNSON | 0.010534 | ✓ |
| WALMART INC | 0.009742 | ✓ |
| VISA INC-CLASS A | 0.008798 | ✓ |
| COSTCO WHOLESALE CORP | 0.007909 | ✓ |
| MASTERCARD INC CL A | 0.007277 | ✓ |
| NETFLIX INC | 0.007260 | ✓ |
| CHEVRON CORP | 0.006935 | ✓ |
| ABBVIE INC | 0.006874 | ✓ |
| MICRON TECHNOLOGY INC | 0.006800 | ✓ |
| PROCTER & GAMBLE | 0.006003 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005976 | ✓ |
| ADV MICRO DEVICE | 0.005931 | ✓ |
| CATERPILLAR INC | 0.005895 | ✓ |
| HOME DEPOT INC | 0.005855 | ✓ |
| BANK OF AMERICA CORPORATION | 0.005571 | ✓ |
| CISCO SYSTEMS INC | 0.005482 | ✓ |
| MERCK & CO | 0.005339 | ✓ |
| GENERAL ELECTRIC CO | 0.005322 | ✓ |
| COCA-COLA CO/THE | 0.005265 | ✓ |
| APPLIED MATERIALS INC | 0.004851 | ✓ |
| LAM RESEARCH CORP | 0.004771 | ✓ |
| RTX CORP | 0.004630 | ✓ |
| PHILIP MORRIS INTL INC | 0.004603 | ✓ |
| ORACLE CORP | 0.004461 | ✓ |
| WELLS FARGO & CO | 0.004403 | ✓ |
| UNITEDHEALTH GRP | 0.004383 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.004304 | ✓ |
| GE VERNOVA LLC | 0.004207 | ✓ |
| LINDE PLC | 0.004140 |  |
| INTL BUS MACH CORP | 0.004052 | ✓ |
| MCDONALDS CORP | 0.003958 | ✓ |
| PEPSICO INC | 0.003795 | ✓ |
| VERIZON COMMUNICATIONS INC | 0.003786 | ✓ |
| INTEL CORP | 0.003705 | ✓ |
| AT&T INC | 0.003629 | ✓ |
| MORGAN STANLEY | 0.003540 | ✓ |
| NEXTERA ENERGY INC | 0.003459 | ✓ |

## iShares Core S&P 500 ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.075591 | ✓ |
| APPLE INC | 0.066458 | ✓ |
| MICROSOFT CORP | 0.049029 | ✓ |
| AMAZON.COM INC | 0.036290 | ✓ |
| ALPHABET INC CL A | 0.029862 | ✓ |
| BROADCOM INC | 0.026175 | ✓ |
| ALPHABET INC CL C | 0.023929 | ✓ |
| META PLATFORMS INC CL A | 0.022320 | ✓ |
| TESLA INC | 0.018649 | ✓ |
| BERKSHIRE HATH-B | 0.015673 | ✓ |
| JPMORGAN CHASE and CO | 0.014147 | ✓ |
| LILLY ELI and CO | 0.013000 | ✓ |
| EXXON MOBIL CORP | 0.012647 | ✓ |
| JOHNSON&JOHNSON | 0.010507 | ✓ |
| WALMART INC | 0.009717 | ✓ |
| VISA INC-CLASS A | 0.009063 | ✓ |
| COSTCO WHOLESALE CORP | 0.007889 | ✓ |
| MASTERCARD INC CL A | 0.007258 | ✓ |
| NETFLIX INC | 0.007241 | ✓ |
| CHEVRON CORP | 0.006918 | ✓ |
| ABBVIE INC | 0.006856 | ✓ |
| MICRON TECHNOLOGY INC | 0.006782 | ✓ |
| PROCTER & GAMBLE | 0.005987 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005960 | ✓ |
| ADV MICRO DEVICE | 0.005916 | ✓ |
| CATERPILLAR INC | 0.005879 | ✓ |
| HOME DEPOT INC | 0.005840 | ✓ |
| BANK OF AMERICA CORPORATION | 0.005770 | ✓ |
| CISCO SYSTEMS INC | 0.005468 | ✓ |
| MERCK & CO | 0.005325 | ✓ |
| GENERAL ELECTRIC CO | 0.005309 | ✓ |
| COCA-COLA CO/THE | 0.005252 | ✓ |
| APPLIED MATERIALS INC | 0.004839 | ✓ |
| LAM RESEARCH CORP | 0.004759 | ✓ |
| RTX CORP | 0.004619 | ✓ |
| PHILIP MORRIS INTL INC | 0.004591 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.004526 | ✓ |
| ORACLE CORP | 0.004450 | ✓ |
| WELLS FARGO & CO | 0.004391 | ✓ |
| UNITEDHEALTH GRP | 0.004372 | ✓ |
| GE VERNOVA LLC | 0.004196 | ✓ |
| LINDE PLC | 0.004129 |  |
| INTL BUS MACH CORP | 0.004041 | ✓ |
| MCDONALDS CORP | 0.003948 | ✓ |
| PEPSICO INC | 0.003785 | ✓ |
| VERIZON COMMUNICATIONS INC | 0.003776 | ✓ |
| INTEL CORP | 0.003696 | ✓ |
| AT&T INC | 0.003620 | ✓ |
| CITIGROUP INC | 0.003535 | ✓ |
| MORGAN STANLEY | 0.003532 | ✓ |


## Sources

- N-PORT (fund A) — accession `0000862084-26-000094` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/862084/000086208426000094/0000862084-26-000094-index.htm>
- N-PORT (fund B) — accession `0002071691-26-012459` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1100663/000207169126012459/0002071691-26-012459-index.htm>

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