MDY vs VYM: Holdings Overlap
MDYState Street® SPDR® S&P MIDCAP 400® ETF Trust
State Street (SPDR) · 399 holdings · $27.1B · as of 2026-08-06
VYMVanguard High Dividend Yield Index Fund
Vanguard · 608 holdings · $83.4B · as of 2026-04-30
Holdings snapshots are 98 days apart (MDY: 2026-08-06, VYM: 2026-04-30). 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 MDY and VYM?
State Street® SPDR® S&P MIDCAP 400® ETF Trust (MDY, by State Street (SPDR)) holds 399 positions; Vanguard High Dividend Yield Index Fund (VYM, by Vanguard) holds 608. They have 150 holdings in common, and by portfolio weight the two funds are 4.5% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 4.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 150MDY holds 399 · VYM holds 608
- Weight in Shared Holdings
- MDY 32%·VYM 5%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 MDY
249 of 399 positions (72.7% of the fund) are not held by VYM. Showing the top 30 by weight.
Sector Breakdown
| Sector | MDY | VYM |
|---|---|---|
| Industrials | 25.9% | 12.7% |
| Financials | 16.0% | 20.6% |
| Information Technology | 15.6% | 16.7% |
| Health Care | 10.3% | 12.1% |
| Consumer Discretionary | 11.6% | 6.4% |
| Other Sectors | 25.7% | 30.9% |
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 |
|---|---|---|---|---|---|---|---|
| MDY | +3.1% | +18.1% | +25.6% | +14.2% | +8.8% | +10.9% | 0.99% |
| VYM | +3.1% | +16.8% | +26.1% | +18.1% | +12.5% | +11.9% | 2.19% |
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 MDY vs VYM →
Shared Holdings(150)
The top 10 shared positions account for 14% of the overlap, led by RS, OVV and EWBC.
0.58% | 0.08% | 0.08% | |
0.45% | 0.07% | 0.07% | |
0.49% | 0.07% | 0.07% | |
0.63% | 0.06% | 0.06% | |
0.37% | 0.06% | 0.06% | |
0.44% | 0.06% | 0.06% | |
0.44% | 0.06% | 0.06% | |
0.36% | 0.06% | 0.06% | |
0.42% | 0.06% | 0.06% | |
0.36% | 0.06% | 0.06% | |
0.36% | 0.06% | 0.06% | |
0.35% | 0.05% | 0.05% | |
0.40% | 0.05% | 0.05% | |
0.34% | 0.05% | 0.05% | |
0.37% | 0.05% | 0.05% | |
0.40% | 0.05% | 0.05% | |
0.67% | 0.05% | 0.05% | |
0.66% | 0.05% | 0.05% | |
0.35% | 0.05% | 0.05% | |
0.35% | 0.05% | 0.05% | |
0.64% | 0.05% | 0.05% | |
0.31% | 0.04% | 0.04% | |
0.37% | 0.04% | 0.04% | |
0.35% | 0.04% | 0.04% | |
0.26% | 0.04% | 0.04% |
Frequently Asked Questions
How much do MDY and VYM overlap?
MDY and VYM overlap by 4.5% of portfolio weight. They share 150 holdings (MDY holds 399 positions and VYM holds 608), based on each fund's latest SEC-reported holdings.
Is it redundant to own both MDY and VYM?
The two portfolios are 4.5% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of MDY and VYM?
The largest positions held by both funds are RS, OVV, EWBC, WSO and DTM. Together the top 10 shared positions account for 14% of the total overlap.
What does MDY own that VYM doesn't?
249 positions (72.7% of MDY) are unique to MDY, led by ATI, TWLO and ILMN. In the other direction, 458 positions (95.0% of VYM) are unique to VYM.