DFAC vs ITOT: Holdings Overlap
DFACDimensional U.S. Core Equity 2 ETF
Dimensional · 2546 holdings · $47.9B · as of 2026-04-30
ITOTiShares Core S&P Total U.S. Stock Market ETF
iShares · 2487 holdings · $97.6B · as of 2026-03-31
Holdings snapshots are 30 days apart (DFAC: 2026-04-30, 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 DFAC and ITOT?
Dimensional U.S. Core Equity 2 ETF (DFAC, by Dimensional) holds 2546 positions; iShares Core S&P Total U.S. Stock Market ETF (ITOT, by iShares) holds 2487. They have 1992 holdings in common, and by portfolio weight the two funds are 74.6% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 74.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 1992DFAC holds 2546 · ITOT holds 2487
- Weight in Shared Holdings
- DFAC 99%·ITOT 96%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 DFAC
554 of 2546 positions (0.7% of the fund) are not held by ITOT. Showing the top 30 by weight.
Sector Breakdown
| Sector | DFAC | ITOT |
|---|---|---|
| Information Technology | 27.1% | 30.8% |
| Financials | 14.6% | 12.9% |
| Industrials | 13.6% | 10.2% |
| Consumer Discretionary | 10.2% | 9.9% |
| Health Care | 8.9% | 9.9% |
| Other Sectors | 24.9% | 26.0% |
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 |
|---|---|---|---|---|---|---|---|
| DFAC | +3.7% | +16.6% | +26.8% | +19.5% | +12.3% | — | 0.88% |
| 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 DFAC vs ITOT →
Shared Holdings(1992)
The top 10 shared positions account for 35% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 5.60% | 6.69% | 5.60% |
|---|---|---|---|
 AAPLApple Inc. COM | 4.68% | 5.88% | 4.68% |
 MSFTMicrosoft Corp. COM | 3.92% | 4.34% | 3.92% |
 AMZNAmazon.com, Inc. COM | 3.06% | 3.21% | 3.06% |
 GOOGLAlphabet Inc. CAP STK CL A | 2.14% | 2.64% | 2.14% |
 METAMeta Platforms, Inc., Class A | 1.87% | 1.98% | 1.87% |
 GOOGAlphabet Inc. CAP STK CL C | 1.69% | 2.12% | 1.69% |
 JPMJPMorgan Chase & Co. COM | 1.00% | 1.25% | 1.00% |
 AVGOBroadcom Inc COM | 0.95% | 2.32% | 0.95% |
 XOMExxon Mobil Corp. COM | 0.88% | 1.12% | 0.88% |
 LLYEli Lilly & Co. COM | 0.87% | 1.15% | 0.87% |
 JNJJohnson & Johnson COM | 0.82% | 0.93% | 0.82% |
 BRK-BBerkshire Hathaway, Inc., Class B | 0.71% | 1.39% | 0.71% |
 VVisa, Inc., Class A | 0.65% | 0.80% | 0.65% |
 MUMicron Technology Inc. COM | 0.71% | 0.60% | 0.60% |
 CVXChevron Corp. COM | 0.56% | 0.61% | 0.56% |
 PGThe Procter & Gamble Co. COM | 0.50% | 0.53% | 0.50% |
 CATCaterpillar Inc COM | 0.49% | 0.52% | 0.49% |
 MAMasterCard Incorporated CL A | 0.48% | 0.64% | 0.48% |
 COSTCostco Wholesale Corporation COM | 0.47% | 0.70% | 0.47% |
 CSCOCisco Systems, Inc. COM | 0.46% | 0.48% | 0.46% |
 NFLXNetflix, Inc. COM | 0.41% | 0.64% | 0.41% |
 ABBVAbbVie Inc. COM | 0.40% | 0.61% | 0.40% |
 KOCoca-Cola Co (The) COM | 0.39% | 0.46% | 0.39% |
 HDHome Depot, Inc. (The) | 0.38% | 0.52% | 0.38% |
Showing the top 250 of 1992 shared holdings by overlap weight.
Frequently Asked Questions
How much do DFAC and ITOT overlap?
DFAC and ITOT overlap by 74.6% of portfolio weight. They share 1992 holdings (DFAC holds 2546 positions and ITOT holds 2487), based on each fund's latest SEC-reported holdings.
Is it redundant to own both DFAC and ITOT?
The two portfolios are 74.6% 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 DFAC and ITOT?
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 DFAC own that ITOT doesn't?
554 positions (0.7% of DFAC) are unique to DFAC, led by CRBG, 76J and DOX. In the other direction, 495 positions (3.3% of ITOT) are unique to ITOT.