DFAS vs VB: Holdings Overlap
DFASDimensional U.S. Small Cap ETF
Dimensional · 2121 holdings · $15.3B · as of 2026-04-30
VBVanguard Small-cap Index Fund
Vanguard · 1312 holdings · $82.5B · as of 2026-03-31
Holdings snapshots are 30 days apart (DFAS: 2026-04-30, VB: 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 DFAS and VB?
Dimensional U.S. Small Cap ETF (DFAS, by Dimensional) holds 2121 positions; Vanguard Small-cap Index Fund (VB, by Vanguard) holds 1312. They have 978 holdings in common, and by portfolio weight the two funds are 51.0% identical. In practical terms the pair is moderately overlapping; they share a meaningful core, but each fund adds distinct exposure.
- Overlap by Weight
- 51.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 978DFAS holds 2121 · VB holds 1312
- Weight in Shared Holdings
- DFAS 83%·VB 62%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 DFAS
1143 of 2121 positions (16.9% of the fund) are not held by VB. Showing the top 30 by weight.
Sector Breakdown
| Sector | DFAS | VB |
|---|---|---|
| Industrials | 20.6% | 21.2% |
| Financials | 19.2% | 13.4% |
| Information Technology | 12.0% | 13.8% |
| Consumer Discretionary | 12.4% | 10.5% |
| Health Care | 11.1% | 11.6% |
| Other Sectors | 21.9% | 28.5% |
| Unclassified | 2.7% | 0.7% |
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. “Unclassified” is weight we could not classify (3% of DFAS, 1% of VB).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| DFAS | +3.2% | +20.5% | +31.3% | +14.8% | +9.1% | — | 0.95% |
| VB | +2.5% | +19.5% | +29.1% | +15.9% | +8.1% | +11.3% | 1.18% |
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 DFAS vs VB →
Shared Holdings(978)
The top 10 shared positions account for 4% of the overlap, led by AA, APA and PR.
0.22% | 0.25% | 0.22% | |
0.25% | 0.21% | 0.21% | |
0.21% | 0.23% | 0.21% | |
0.21% | 0.21% | 0.21% | |
0.20% | 0.24% | 0.20% | |
0.22% | 0.19% | 0.19% | |
0.29% | 0.19% | 0.19% | |
0.22% | 0.18% | 0.18% | |
0.23% | 0.18% | 0.18% | |
0.19% | 0.18% | 0.18% | |
0.22% | 0.18% | 0.18% | |
0.18% | 0.18% | 0.18% | |
0.20% | 0.17% | 0.17% | |
0.29% | 0.17% | 0.17% | |
0.17% | 0.17% | 0.17% | |
0.21% | 0.17% | 0.17% | |
0.17% | 0.17% | 0.17% | |
0.23% | 0.17% | 0.17% | |
0.20% | 0.17% | 0.17% | |
0.22% | 0.16% | 0.16% | |
0.23% | 0.16% | 0.16% | |
0.28% | 0.16% | 0.16% | |
0.25% | 0.16% | 0.16% | |
0.19% | 0.16% | 0.16% | |
0.25% | 0.15% | 0.15% |
Showing the top 250 of 978 shared holdings by overlap weight.
Frequently Asked Questions
How much do DFAS and VB overlap?
DFAS and VB overlap by 51.0% of portfolio weight. They share 978 holdings (DFAS holds 2121 positions and VB holds 1312), based on each fund's latest SEC-reported holdings.
Is it redundant to own both DFAS and VB?
The two portfolios are 51.0% identical by weight. Owning both is defensible: they share a meaningful core, but each fund adds exposure the other lacks.
What are the biggest shared holdings of DFAS and VB?
The largest positions held by both funds are AA, APA, PR, HII and OVV. Together the top 10 shared positions account for 4% of the total overlap.
What does DFAS own that VB doesn't?
1143 positions (16.9% of DFAS) are unique to DFAS, led by ALV, KGS and MYRG. In the other direction, 334 positions (37.3% of VB) are unique to VB.