DFSV vs IYT: Holdings Overlap
DFSVDimensional US Small Cap Value ETF
Dimensional · 1029 holdings · $8.2B · as of 2026-04-30
IYTiShares U.S. Transportation ETF
iShares · 44 holdings · $2.3B · as of 2026-04-30
How similar are DFSV and IYT?
Dimensional US Small Cap Value ETF (DFSV, by Dimensional) holds 1029 positions; iShares U.S. Transportation ETF (IYT, by iShares) holds 44. They have 20 holdings in common, and by portfolio weight the two funds are 4.1% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 4.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 20DFSV holds 1029 · IYT holds 44
- Weight in Shared Holdings
- DFSV 4%·IYT 11%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 DFSV
1009 of 1029 positions (95.7% of the fund) are not held by IYT. Showing the top 30 by weight.
Sector Breakdown
| Sector | DFSV | IYT |
|---|---|---|
| Industrials | 14.9% | 99.9% |
| Financials | 26.4% | 0.0% |
| Consumer Discretionary | 12.7% | 0.0% |
| Energy | 12.6% | 0.0% |
| Information Technology | 7.2% | 0.0% |
| Other Sectors | 22.4% | 0.0% |
| Unclassified | 3.6% | 0.1% |
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 (4% of DFSV, 0% of IYT).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| DFSV | +4.5% | +23.4% | +37.6% | +15.2% | — | — | 1.33% |
| IYT | +0.1% | +17.7% | +28.2% | +11.7% | +8.0% | +10.7% | 0.90% |
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 DFSV vs IYT →
Shared Holdings(20)
The top 10 shared positions account for 78% of the overlap, led by KNX, KEX and MATX.
 KNXKnight-Swift Transportation Holdings Inc. Class A | 0.71% | 1.51% | 0.71% |
|---|---|---|---|
 KEXKirby Corporation | 0.49% | 1.17% | 0.49% |
 MATXMatson Inc COM | 0.38% | 0.78% | 0.38% |
 ALKAlaska Air Group Inc. COM | 0.31% | 0.64% | 0.31% |
 GXOGXO Logistics Inc. COMMON STOCK | 0.27% | 0.94% | 0.27% |
 SKYWSkywest Inc COM | 0.23% | 0.47% | 0.23% |
 SNDRSchneider National, Inc., Class B | 0.21% | 0.22% | 0.21% |
 HUBGHub Group, Inc., Class A | 0.21% | 0.38% | 0.21% |
 ARCBArcbest Corporation COM | 0.20% | 0.41% | 0.20% |
 UHAL-BU-Haul Holding Co. COM SER N | 0.20% | 0.69% | 0.20% |
 RRyder System, Inc. COM | 0.18% | 1.43% | 0.18% |
 WERNWerner Enterprises Inc. COM | 0.16% | 0.32% | 0.16% |
 LYFTLyft, Inc., Class A | 0.13% | 0.81% | 0.13% |
 MRTNMarten Transport Ltd. COM | 0.09% | 0.12% | 0.09% |
 6X2Sun Country Airlines Holdings Inc. COM | 0.07% | 0.12% | 0.07% |
 HTLDHeartland Express Inc. COM | 0.07% | 0.09% | 0.07% |
 GNKGenco Shipping & Trading Ltd. COM USD0.01 | 0.07% | 0.13% | 0.07% |
 CVLGCovenant Logistics Group, Inc., Class A | 0.06% | 0.07% | 0.06% |
 ALGTAllegiant Travel Company COM | 0.05% | 0.15% | 0.05% |
 JBLUJetBlue Airways Corporation COM | 0.05% | 0.20% | 0.05% |
Frequently Asked Questions
How much do DFSV and IYT overlap?
DFSV and IYT overlap by 4.1% of portfolio weight. They share 20 holdings (DFSV holds 1029 positions and IYT holds 44), based on each fund's latest SEC-reported holdings.
Is it redundant to own both DFSV and IYT?
The two portfolios are 4.1% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of DFSV and IYT?
The largest positions held by both funds are KNX, KEX, MATX, ALK and GXO. Together the top 10 shared positions account for 78% of the total overlap.
What does DFSV own that IYT doesn't?
1009 positions (95.7% of DFSV) are unique to DFSV, led by DINO, OVV and APA. In the other direction, 24 positions (89.4% of IYT) are unique to IYT.