ITOT vs SCHB: Holdings Overlap
ITOTiShares Core S&P Total U.S. Stock Market ETF
iShares · 2487 holdings · $97.6B · as of 2026-03-31
SCHBSchwab U.S. Broad Market ETF
Schwab · 2407 holdings · $44.7B · as of 2026-05-31
Holdings snapshots are 61 days apart (ITOT: 2026-03-31, SCHB: 2026-05-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are ITOT and SCHB?
iShares Core S&P Total U.S. Stock Market ETF (ITOT, by iShares) holds 2487 positions; Schwab U.S. Broad Market ETF (SCHB, by Schwab) holds 2407. They have 2266 holdings in common, and by portfolio weight the two funds are 91.6% identical. In practical terms the pair is essentially interchangeable, so holding both adds little diversification.
- Overlap by Weight
- 91.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 2266ITOT holds 2487 · SCHB holds 2407
- Weight in Shared Holdings
- ITOT 99%·SCHB 100%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in ITOT
221 of 2487 positions (0.4% of the fund) are not held by SCHB. Showing the top 30 by weight.
Sector Breakdown
| Sector | ITOT | SCHB |
|---|---|---|
| Information Technology | 30.8% | 36.4% |
| Financials | 12.9% | 11.6% |
| Industrials | 10.2% | 9.6% |
| Health Care | 9.9% | 8.7% |
| Consumer Discretionary | 9.9% | 9.7% |
| Other Sectors | 26.0% | 23.8% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| ITOT | +3.3% | +14.6% | +24.1% | +20.9% | +12.3% | +14.9% | 0.97% |
| SCHB | +3.3% | +14.6% | +24.0% | +20.9% | +12.4% | +14.9% | 1.00% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in ITOT vs SCHB →
Shared Holdings(2266)
The top 10 shared positions account for 35% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. | 6.69% | 7.02% | 6.69% |
|---|---|---|---|
 AAPLApple, Inc. | 5.88% | 6.26% | 5.88% |
 MSFTMicrosoft Corp. | 4.34% | 4.57% | 4.34% |
 AMZNAmazon.com, Inc. | 3.21% | 3.62% | 3.21% |
 GOOGLAlphabet, Inc., Class A | 2.64% | 3.03% | 2.64% |
 AVGOBroadcom, Inc. | 2.32% | 2.90% | 2.32% |
 GOOGAlphabet, Inc., Class C | 2.12% | 2.41% | 2.12% |
 METAMeta Platforms, Inc., Class A | 1.98% | 1.89% | 1.89% |
 TSLATesla, Inc. | 1.65% | 1.68% | 1.65% |
 BRK-BBerkshire Hathaway, Inc., Class B | 1.39% | 1.19% | 1.19% |
 LLYEli Lilly & Co. | 1.15% | 1.20% | 1.15% |
 JPMJPMorgan Chase & Co. | 1.25% | 1.10% | 1.10% |
 XOMExxon Mobil Corp. | 1.12% | 0.83% | 0.83% |
 VVisa, Inc., Class A | 0.80% | 0.75% | 0.75% |
 JNJJohnson & Johnson | 0.93% | 0.74% | 0.74% |
 WMTWalmart, Inc. | 0.86% | 0.69% | 0.69% |
 MUMicron Technology, Inc. | 0.60% | 1.49% | 0.60% |
 COSTCostco Wholesale Corp. | 0.70% | 0.58% | 0.58% |
 MAMastercard, Inc., Class A | 0.64% | 0.55% | 0.55% |
 ABBVAbbVie, Inc. | 0.61% | 0.53% | 0.53% |
 AMDAdvanced Micro Devices, Inc. | 0.52% | 1.15% | 0.52% |
 CATCaterpillar, Inc. | 0.52% | 0.56% | 0.52% |
 NFLXNetflix, Inc. | 0.64% | 0.50% | 0.50% |
 PLTRPalantir Technologies, Inc., Class A | 0.53% | 0.49% | 0.49% |
 CSCOCisco Systems, Inc. | 0.48% | 0.65% | 0.48% |
Showing the top 250 of 2266 shared holdings by overlap weight.
Frequently Asked Questions
How much do ITOT and SCHB overlap?
ITOT and SCHB overlap by 91.6% of portfolio weight. They share 2266 holdings (ITOT holds 2487 positions and SCHB holds 2407), based on each fund's latest SEC-reported holdings.
Is it redundant to own both ITOT and SCHB?
The two portfolios are 91.6% identical by weight. Owning both is largely redundant: they are close to the same portfolio, so a second position mostly duplicates the first.
What are the biggest shared holdings of ITOT and SCHB?
The largest positions held by both funds are NVDA, AAPL, MSFT, AMZN and GOOGL. Together the top 10 shared positions account for 35% of the total overlap.
What does ITOT own that SCHB doesn't?
221 positions (0.4% of ITOT) are unique to ITOT, led by CCL, CTRA and HEI-A. In the other direction, 141 positions (0.1% of SCHB) are unique to SCHB.