# Portfolio overlap — PLFPX vs VINIX

Comparing **LargeCap S&P 500 Index Fund** (2026-01-31) and **VANGUARD INSTITUTIONAL INDEX FUND** (2026-03-31).

- Shared positions: 497
- LargeCap S&P 500 Index Fund covered by VANGUARD INSTITUTIONAL INDEX FUND: 0.9405326959464010035880263930
- VANGUARD INSTITUTIONAL INDEX FUND covered by LargeCap S&P 500 Index Fund: 0.9405326959464010035880263930

## LargeCap S&P 500 Index Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.076089 | ✓ |
| APPLE INC | 0.062814 | ✓ |
| MICROSOFT CORP | 0.052393 | ✓ |
| AMAZON.COM INC | 0.038138 | ✓ |
| ALPHABET INC CL A | 0.032216 | ✓ |
| ALPHABET INC CL C | 0.025789 | ✓ |
| BROADCOM INC | 0.025631 | ✓ |
| META PLATFORMS INC CL A | 0.025565 | ✓ |
| Principal Government Money Market Fund - Class R-6 | 0.022621 |  |
| TESLA INC | 0.019814 | ✓ |
| BERKSHIRE HATH-B | 0.014436 | ✓ |
| JPMORGAN CHASE and CO | 0.013642 | ✓ |
| LILLY ELI and CO | 0.013493 | ✓ |
| EXXON MOBIL CORP | 0.009769 | ✓ |
| JOHNSON&JOHNSON | 0.008970 | ✓ |
| VISA INC-CLASS A | 0.008898 | ✓ |
| WALMART INC | 0.008559 | ✓ |
| MICRON TECHNOLOGY INC | 0.007629 | ✓ |
| MASTERCARD INC CL A | 0.007238 | ✓ |
| iShares Core S&P 500 ETF | 0.006916 |  |
| COSTCO WHOLESALE CORP | 0.006827 | ✓ |
| ABBVIE INC | 0.006457 | ✓ |
| ADV MICRO DEVICE | 0.006314 | ✓ |
| HOME DEPOT INC | 0.006108 | ✓ |
| BANK OF AMERICA CORPORATION | 0.005855 | ✓ |
| PROCTER & GAMBLE | 0.005810 | ✓ |
| NETFLIX INC | 0.005796 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005486 | ✓ |
| CHEVRON CORP | 0.005485 | ✓ |
| GENERAL ELECTRIC CO | 0.005302 | ✓ |
| CISCO SYSTEMS INC | 0.005056 | ✓ |
| CATERPILLAR INC | 0.005040 | ✓ |
| LAM RESEARCH CORP | 0.004804 | ✓ |
| COCA-COLA CO/THE | 0.004745 | ✓ |
| INTL BUS MACH CORP | 0.004697 | ✓ |
| WELLS FARGO & CO | 0.004654 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.004596 | ✓ |
| PHILIP MORRIS INTL INC | 0.004576 | ✓ |
| ORACLE CORP | 0.004535 | ✓ |
| MERCK & CO | 0.004484 | ✓ |
| RTX CORP | 0.004414 | ✓ |
| UNITEDHEALTH GRP | 0.004258 | ✓ |
| APPLIED MATERIALS INC | 0.004207 | ✓ |
| MCDONALDS CORP | 0.003675 | ✓ |
| MORGAN STANLEY | 0.003617 | ✓ |
| THERMO FISHER SCIENTIFIC INC | 0.003561 | ✓ |
| LINDE PLC | 0.003496 | ✓ |
| PEPSICO INC | 0.003441 | ✓ |
| INTEL CORP | 0.003414 | ✓ |
| CITIGROUP INC | 0.003392 | ✓ |

## 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 | ✓ |


## Sources

- N-PORT (fund A) — accession `0000898745-26-000457` (as of 2026-01-31)
  <https://www.sec.gov/Archives/edgar/data/898745/000089874526000457/0000898745-26-000457-index.htm>
- N-PORT (fund B) — accession `0000862084-26-000094` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/862084/000086208426000094/0000862084-26-000094-index.htm>

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