# Portfolio overlap — VINIX vs S000000043

Comparing **VANGUARD INSTITUTIONAL INDEX FUND** (2026-03-31) and **Index 500 Stock Portfolio** (2026-03-31).

- Shared positions: 476
- VANGUARD INSTITUTIONAL INDEX FUND covered by Index 500 Stock Portfolio: 0.9683255699798661364713721881
- Index 500 Stock Portfolio covered by VANGUARD INSTITUTIONAL INDEX FUND: 0.9683255699798661364713721880

## 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 | ✓ |

## Index 500 Stock Portfolio — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.075815 | ✓ |
| APPLE INC | 0.066656 | ✓ |
| MICROSOFT CORP | 0.049174 | ✓ |
| AMAZON.COM INC | 0.036376 | ✓ |
| ALPHABET INC CL A | 0.029951 | ✓ |
| BROADCOM INC | 0.026242 | ✓ |
| ALPHABET INC CL C | 0.024000 | ✓ |
| META PLATFORMS INC CL A | 0.022371 | ✓ |
| TESLA INC | 0.018704 | ✓ |
| BERKSHIRE HATH-B | 0.015720 | ✓ |
| JPMORGAN CHASE and CO | 0.014189 | ✓ |
| LILLY ELI and CO | 0.013039 | ✓ |
| EXXON MOBIL CORP | 0.012684 | ✓ |
| JOHNSON&JOHNSON | 0.010538 | ✓ |
| WALMART INC | 0.009746 | ✓ |
| VISA INC-CLASS A | 0.009090 | ✓ |
| COSTCO WHOLESALE CORP | 0.007912 | ✓ |
| MASTERCARD INC CL A | 0.007280 | ✓ |
| NETFLIX INC | 0.007263 | ✓ |
| CHEVRON CORP | 0.006938 | ✓ |
| ABBVIE INC | 0.006877 | ✓ |
| MICRON TECHNOLOGY INC | 0.006784 | ✓ |
| PROCTER & GAMBLE | 0.006005 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005977 | ✓ |
| ADV MICRO DEVICE | 0.005931 | ✓ |
| CATERPILLAR INC | 0.005897 | ✓ |
| HOME DEPOT INC | 0.005857 | ✓ |
| BANK OF AMERICA CORPORATION | 0.005787 | ✓ |
| CISCO SYSTEMS INC | 0.005490 | ✓ |
| MERCK & CO | 0.005339 | ✓ |
| GENERAL ELECTRIC CO | 0.005324 | ✓ |
| COCA-COLA CO/THE | 0.005267 | ✓ |
| APPLIED MATERIALS INC | 0.004853 | ✓ |
| LAM RESEARCH CORP | 0.004773 | ✓ |
| RTX CORP | 0.004635 | ✓ |
| PHILIP MORRIS INTL INC | 0.004601 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.004556 | ✓ |
| ORACLE CORP | 0.004442 | ✓ |
| WELLS FARGO & CO | 0.004404 | ✓ |
| UNITEDHEALTH GRP | 0.004384 | ✓ |
| GE VERNOVA LLC | 0.004209 | ✓ |
| LINDE PLC | 0.004141 |  |
| INTL BUS MACH CORP | 0.004057 | ✓ |
| MCDONALDS CORP | 0.003960 | ✓ |
| VERIZON COMMUNICATIONS INC | 0.003793 | ✓ |
| PEPSICO INC | 0.003793 | ✓ |
| INTEL CORP | 0.003707 | ✓ |
| AT&T INC | 0.003631 | ✓ |
| CITIGROUP INC | 0.003545 | ✓ |
| MORGAN STANLEY | 0.003542 | ✓ |


## 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 `0001410368-26-053263` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/742212/000141036826053263/0001410368-26-053263-index.htm>

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