# Portfolio overlap — VTSMX vs ITOT

Comparing **VANGUARD TOTAL STOCK MARKET INDEX FUND** (2026-03-31) and **iShares Core S&P Total U.S. Stock Market ETF** (2026-03-31).

- Shared positions: 2346
- VANGUARD TOTAL STOCK MARKET INDEX FUND covered by iShares Core S&P Total U.S. Stock Market ETF: 0.9442111773348671029571085863
- iShares Core S&P Total U.S. Stock Market ETF covered by VANGUARD TOTAL STOCK MARKET INDEX FUND: 0.9442111773348671029571085864

## VANGUARD TOTAL STOCK MARKET INDEX FUND — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.064033 | ✓ |
| APPLE INC | 0.059260 | ✓ |
| MICROSOFT CORP | 0.043718 | ✓ |
| AMAZON.COM INC | 0.032003 | ✓ |
| ALPHABET INC CL A | 0.026628 | ✓ |
| BROADCOM INC | 0.023340 | ✓ |
| ALPHABET INC CL C | 0.021087 | ✓ |
| META PLATFORMS INC CL A | 0.019902 | ✓ |
| TESLA INC | 0.016641 | ✓ |
| BERKSHIRE HATH-B | 0.013633 | ✓ |
| LILLY ELI and CO | 0.012420 | ✓ |
| JPMORGAN CHASE and CO | 0.011898 | ✓ |
| EXXON MOBIL CORP | 0.011243 | ✓ |
| JOHNSON&JOHNSON | 0.009369 | ✓ |
| WALMART INC | 0.008665 | ✓ |
| VISA INC-CLASS A | 0.007926 | ✓ |
| COSTCO WHOLESALE CORP | 0.007034 | ✓ |
| NETFLIX INC | 0.006457 | ✓ |
| MASTERCARD INC CL A | 0.006331 | ✓ |
| CHEVRON CORP | 0.006237 | ✓ |
| ABBVIE INC | 0.006117 | ✓ |
| Vanguard Market Liquidity Fund | 0.006052 |  |
| MICRON TECHNOLOGY INC | 0.006048 | ✓ |
| PROCTER & GAMBLE | 0.005339 | ✓ |
| ADV MICRO DEVICE | 0.005275 | ✓ |
| CATERPILLAR INC | 0.005242 | ✓ |
| HOME DEPOT INC | 0.005207 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005065 | ✓ |
| BANK OF AMERICA CORPORATION | 0.004823 | ✓ |
| MERCK & CO | 0.004730 | ✓ |
| GENERAL ELECTRIC CO | 0.004497 | ✓ |
| CISCO SYSTEMS INC | 0.004387 | ✓ |
| APPLIED MATERIALS INC | 0.004314 | ✓ |
| LAM RESEARCH CORP | 0.004243 | ✓ |
| COCA-COLA CO/THE | 0.004161 | ✓ |
| RTX CORP | 0.004118 | ✓ |
| PHILIP MORRIS INTL INC | 0.004094 | ✓ |
| ORACLE CORP | 0.004033 | ✓ |
| WELLS FARGO & CO | 0.003907 | ✓ |
| UNITEDHEALTH GRP | 0.003898 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.003787 | ✓ |
| GE VERNOVA LLC | 0.003742 | ✓ |
| LINDE PLC | 0.003653 |  |
| INTL BUS MACH CORP | 0.003616 | ✓ |
| MCDONALDS CORP | 0.003511 | ✓ |
| PEPSICO INC | 0.003375 | ✓ |
| AT&T INC | 0.003228 | ✓ |
| MORGAN STANLEY | 0.003117 | ✓ |
| NEXTERA ENERGY INC | 0.003078 | ✓ |
| KLA CORP | 0.003070 | ✓ |

## iShares Core S&P Total U.S. Stock Market ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.066182 | ✓ |
| APPLE INC | 0.058192 | ✓ |
| MICROSOFT CORP | 0.042921 | ✓ |
| AMAZON.COM INC | 0.031779 | ✓ |
| ALPHABET INC CL A | 0.026124 | ✓ |
| BROADCOM INC | 0.022919 | ✓ |
| ALPHABET INC CL C | 0.020972 | ✓ |
| META PLATFORMS INC CL A | 0.019544 | ✓ |
| TESLA INC | 0.016332 | ✓ |
| BERKSHIRE HATH-B | 0.013711 | ✓ |
| JPMORGAN CHASE and CO | 0.012382 | ✓ |
| BlackRock Cash Funds: Institutional, SL Agency Shares | 0.011387 |  |
| LILLY ELI and CO | 0.011384 | ✓ |
| EXXON MOBIL CORP | 0.011069 | ✓ |
| JOHNSON&JOHNSON | 0.009189 | ✓ |
| WALMART INC | 0.008502 | ✓ |
| VISA INC-CLASS A | 0.007932 | ✓ |
| COSTCO WHOLESALE CORP | 0.006908 | ✓ |
| MASTERCARD INC CL A | 0.006352 | ✓ |
| NETFLIX INC | 0.006341 | ✓ |
| CHEVRON CORP | 0.006050 | ✓ |
| ABBVIE INC | 0.006005 | ✓ |
| MICRON TECHNOLOGY INC | 0.005938 | ✓ |
| PROCTER & GAMBLE | 0.005236 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.005218 | ✓ |
| ADV MICRO DEVICE | 0.005181 | ✓ |
| CATERPILLAR INC | 0.005147 | ✓ |
| HOME DEPOT INC | 0.005114 | ✓ |
| BANK OF AMERICA CORPORATION | 0.005049 | ✓ |
| CISCO SYSTEMS INC | 0.004786 | ✓ |
| MERCK & CO | 0.004660 | ✓ |
| GENERAL ELECTRIC CO | 0.004649 | ✓ |
| COCA-COLA CO/THE | 0.004590 | ✓ |
| APPLIED MATERIALS INC | 0.004236 | ✓ |
| LAM RESEARCH CORP | 0.004165 | ✓ |
| RTX CORP | 0.004042 | ✓ |
| PHILIP MORRIS INTL INC | 0.004014 | ✓ |
| GOLDMAN SACHS GROUP INC | 0.003958 | ✓ |
| ORACLE CORP | 0.003896 | ✓ |
| WELLS FARGO & CO | 0.003843 | ✓ |
| UNITEDHEALTH GRP | 0.003830 | ✓ |
| GE VERNOVA LLC | 0.003676 | ✓ |
| LINDE PLC | 0.003609 |  |
| INTL BUS MACH CORP | 0.003534 | ✓ |
| MCDONALDS CORP | 0.003449 | ✓ |
| PEPSICO INC | 0.003311 | ✓ |
| VERIZON COMMUNICATIONS INC | 0.003304 | ✓ |
| INTEL CORP | 0.003236 | ✓ |
| AT&T INC | 0.003171 | ✓ |
| CITIGROUP INC | 0.003098 | ✓ |


## Sources

- N-PORT (fund A) — accession `0000036405-26-000323` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/36405/000003640526000323/0000036405-26-000323-index.htm>
- N-PORT (fund B) — accession `0002071691-26-012496` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1100663/000207169126012496/0002071691-26-012496-index.htm>

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