# Portfolio overlap — VFIAX vs IVV

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

- Shared positions: 476
- VANGUARD 500 INDEX FUND covered by iShares Core S&P 500 ETF: 0.9672682530094384656439532983
- iShares Core S&P 500 ETF covered by VANGUARD 500 INDEX FUND: 0.9672682530094384656439532983

## VANGUARD 500 INDEX FUND — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.075670 | ✓ |
| APPLE INC | 0.066528 | ✓ |
| MICROSOFT CORP | 0.049080 | ✓ |
| AMAZON.COM INC | 0.036329 | ✓ |
| ALPHABET INC CL A | 0.029893 | ✓ |
| BROADCOM INC | 0.026203 | ✓ |
| ALPHABET INC CL C | 0.023954 | ✓ |
| META PLATFORMS INC CL A | 0.022345 | ✓ |
| TESLA INC | 0.018669 | ✓ |
| BERKSHIRE HATH-B | 0.015690 | ✓ |
| JPMORGAN CHASE and CO | 0.013354 | ✓ |
| LILLY ELI and CO | 0.013013 | ✓ |
| EXXON MOBIL CORP | 0.012659 | ✓ |
| JOHNSON&JOHNSON | 0.010518 | ✓ |
| WALMART INC | 0.009727 | ✓ |
| VISA INC-CLASS A | 0.008891 | ✓ |
| COSTCO WHOLESALE CORP | 0.007897 | ✓ |
| MASTERCARD INC CL A | 0.007266 | ✓ |
| NETFLIX INC | 0.007248 | ✓ |
| CHEVRON CORP | 0.006924 | ✓ |
| ABBVIE INC | 0.006863 | ✓ |
| MICRON TECHNOLOGY INC | 0.006790 | ✓ |
| PROCTER & GAMBLE | 0.005993 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005966 | ✓ |
| ADV MICRO DEVICE | 0.005922 | ✓ |
| CATERPILLAR INC | 0.005885 | ✓ |
| HOME DEPOT INC | 0.005846 | ✓ |
| BANK OF AMERICA CORPORATION | 0.005562 | ✓ |
| CISCO SYSTEMS INC | 0.005474 | ✓ |
| MERCK & CO | 0.005331 | ✓ |
| GENERAL ELECTRIC CO | 0.005314 | ✓ |
| COCA-COLA CO/THE | 0.005257 | ✓ |
| APPLIED MATERIALS INC | 0.004844 | ✓ |
| LAM RESEARCH CORP | 0.004764 | ✓ |
| RTX CORP | 0.004623 | ✓ |
| PHILIP MORRIS INTL INC | 0.004596 | ✓ |
| ORACLE CORP | 0.004454 | ✓ |
| WELLS FARGO & CO | 0.004395 | ✓ |
| UNITEDHEALTH GRP | 0.004377 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.004297 | ✓ |
| GE VERNOVA LLC | 0.004201 | ✓ |
| LINDE PLC | 0.004133 |  |
| INTL BUS MACH CORP | 0.004045 | ✓ |
| MCDONALDS CORP | 0.003952 | ✓ |
| PEPSICO INC | 0.003789 | ✓ |
| VERIZON COMMUNICATIONS INC | 0.003780 | ✓ |
| INTEL CORP | 0.003701 | ✓ |
| Vanguard Market Liquidity Fund | 0.003661 |  |
| AT&T INC | 0.003623 | ✓ |
| MORGAN STANLEY | 0.003535 | ✓ |

## 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 `0000036405-26-000325` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/36405/000003640526000325/0000036405-26-000325-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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