FNDX vs ITOT: Holdings Overlap
FNDXSchwab Fundamental U.S. Large Company ETF
Schwab · 733 holdings · $27.4B · as of 2026-05-31
ITOTiShares Core S&P Total U.S. Stock Market ETF
iShares · 2487 holdings · $97.6B · as of 2026-03-31
Holdings snapshots are 61 days apart (FNDX: 2026-05-31, ITOT: 2026-03-31). 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 FNDX and ITOT?
Schwab Fundamental U.S. Large Company ETF (FNDX, by Schwab) holds 733 positions; iShares Core S&P Total U.S. Stock Market ETF (ITOT, by iShares) holds 2487. They have 726 holdings in common, and by portfolio weight the two funds are 63.9% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 63.9%Sum of the smaller weight of each shared holding
- Shared Holdings
- 726FNDX holds 733 · ITOT holds 2487
- Weight in Shared Holdings
- FNDX 100%·ITOT 89%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 FNDX
7 of 733 positions (0.1% of the fund) are not held by ITOT.
Only in ITOT
1761 of 2487 positions (10.5% of the fund) are not held by FNDX. Showing the top 30 by weight.
Sector Breakdown
| Sector | FNDX | ITOT |
|---|---|---|
| Information Technology | 21.4% | 30.8% |
| Financials | 13.8% | 12.9% |
| Health Care | 11.8% | 9.9% |
| Industrials | 9.3% | 10.2% |
| Communication Services | 9.9% | 9.7% |
| Other Sectors | 33.5% | 26.2% |
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 |
|---|---|---|---|---|---|---|---|
| FNDX | +3.1% | +19.7% | +33.0% | +20.0% | +14.0% | +14.3% | 1.43% |
| ITOT | +3.3% | +14.6% | +24.1% | +20.9% | +12.3% | +14.9% | 0.97% |
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 FNDX vs ITOT →
Shared Holdings(726)
The top 10 shared positions account for 30% of the overlap, led by AAPL, GOOGL and MSFT.
 AAPLApple, Inc. | 4.63% | 5.88% | 4.63% |
|---|---|---|---|
 GOOGLAlphabet, Inc., Class A | 2.38% | 2.64% | 2.38% |
 MSFTMicrosoft Corp. | 2.32% | 4.34% | 2.32% |
 GOOGAlphabet, Inc., Class C | 1.89% | 2.12% | 1.89% |
 AMZNAmazon.com, Inc. | 1.85% | 3.21% | 1.85% |
 BRK-BBerkshire Hathaway, Inc., Class B | 1.41% | 1.39% | 1.39% |
 JPMJPMorgan Chase & Co. | 1.38% | 1.25% | 1.25% |
 METAMeta Platforms, Inc., Class A | 1.24% | 1.98% | 1.24% |
 XOMExxon Mobil Corp. | 2.28% | 1.12% | 1.12% |
 JNJJohnson & Johnson | 0.96% | 0.93% | 0.93% |
 WMTWalmart, Inc. | 1.01% | 0.86% | 0.86% |
 AVGOBroadcom, Inc. | 0.65% | 2.32% | 0.65% |
 CVXChevron Corp. | 1.48% | 0.61% | 0.61% |
 MUMicron Technology, Inc. | 1.59% | 0.60% | 0.60% |
 NVDANVIDIA Corp. | 0.55% | 6.69% | 0.55% |
 COSTCostco Wholesale Corp. | 0.53% | 0.70% | 0.53% |
 ABBVAbbVie, Inc. | 0.53% | 0.61% | 0.53% |
 PGProcter & Gamble Co. (The) | 0.66% | 0.53% | 0.53% |
 CATCaterpillar, Inc. | 0.60% | 0.52% | 0.52% |
 HDHome Depot, Inc. (The) | 0.52% | 0.52% | 0.52% |
 BACBank of America Corp. | 0.87% | 0.51% | 0.51% |
 CSCOCisco Systems, Inc. | 0.90% | 0.48% | 0.48% |
 MRKMerck & Co., Inc. | 0.68% | 0.47% | 0.47% |
 AMATApplied Materials, Inc. | 0.47% | 0.43% | 0.43% |
 LRCXLam Research Corp. | 0.41% | 0.42% | 0.41% |
Showing the top 250 of 726 shared holdings by overlap weight.
Frequently Asked Questions
How much do FNDX and ITOT overlap?
FNDX and ITOT overlap by 63.9% of portfolio weight. They share 726 holdings (FNDX holds 733 positions and ITOT holds 2487), based on each fund's latest SEC-reported holdings.
Is it redundant to own both FNDX and ITOT?
The two portfolios are 63.9% identical by weight. Owning both mostly doubles down on the shared core rather than diversifying: the same large positions drive both funds.
What are the biggest shared holdings of FNDX and ITOT?
The largest positions held by both funds are AAPL, GOOGL, MSFT, GOOG and AMZN. Together the top 10 shared positions account for 30% of the total overlap.
What does FNDX own that ITOT doesn't?
7 positions (0.1% of FNDX) are unique to FNDX, led by CRBG, DOX and CCL. In the other direction, 1761 positions (10.5% of ITOT) are unique to ITOT.