IJH vs MDYV: Holdings Overlap
IJHiShares Core S&P Mid-Cap ETF
iShares · 399 holdings · $126.1B · as of 2026-03-31
MDYVState Street® SPDR® S&P 400™ Mid Cap Value ETF
State Street (SPDR) · 297 holdings · $2.9B · as of 2026-08-06
Holdings snapshots are 128 days apart (IJH: 2026-03-31, MDYV: 2026-08-06). 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 IJH and MDYV?
iShares Core S&P Mid-Cap ETF (IJH, by iShares) holds 399 positions; State Street® SPDR® S&P 400™ Mid Cap Value ETF (MDYV, by State Street (SPDR)) holds 297. They have 291 holdings in common, and by portfolio weight the two funds are 61.8% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 61.8%Sum of the smaller weight of each shared holding
- Shared Holdings
- 291IJH holds 399 · MDYV holds 297
- Weight in Shared Holdings
- IJH 66%·MDYV 97%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 IJH
108 of 399 positions (33.9% of the fund) are not held by MDYV. Showing the top 30 by weight.
Sector Breakdown
| Sector | IJH | MDYV |
|---|---|---|
| Industrials | 25.3% | 18.7% |
| Financials | 14.6% | 23.4% |
| Consumer Discretionary | 11.3% | 12.5% |
| Information Technology | 12.3% | 8.3% |
| Health Care | 8.9% | 4.1% |
| Other Sectors | 27.1% | 32.9% |
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 |
|---|---|---|---|---|---|---|---|
| IJH | +3.1% | +18.4% | +26.0% | +14.5% | +9.0% | +11.2% | 1.14% |
| MDYV | +3.1% | +15.2% | +23.9% | +12.9% | +9.2% | +10.6% | 1.64% |
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 IJH vs MDYV →
Shared Holdings(291)
The top 10 shared positions account for 9% of the overlap, led by USFD, ILMN and ENTG.
 USFDUS Foods Holding Corp COM | 0.63% | 1.34% | 0.63% |
|---|---|---|---|
 ILMNIllumina Inc COM | 0.59% | 0.77% | 0.59% |
 ENTGEntegris Inc COM | 0.56% | 0.74% | 0.56% |
 AAAlcoa Corporation COM | 0.54% | 0.71% | 0.54% |
 BURLBurlington Stores Inc. COM | 0.63% | 0.52% | 0.52% |
 OVVOvintiv Inc COM | 0.51% | 0.94% | 0.51% |
 RSReliance Inc COM | 0.50% | 1.21% | 0.50% |
 PRPermian Resources Corporation Class A | 0.49% | 0.91% | 0.49% |
 NLYAnnaly Capital Management, Inc. COM NEW | 0.47% | 0.94% | 0.47% |
 EWBCEast West Bancorp Inc COM | 0.46% | 0.50% | 0.46% |
 JLLJones Lang LaSalle Incorporated COM | 0.45% | 0.96% | 0.45% |
 WPCW. P. Carey Inc COM | 0.47% | 0.43% | 0.43% |
 CLHClean Harbors, Inc. COM | 0.45% | 0.42% | 0.42% |
 CSLCarlisle Companies Incorporated | 0.42% | 0.50% | 0.42% |
 PFGCPerformance Food Group Co. COM | 0.42% | 1.02% | 0.42% |
 RGAReinsurance Group of America, Incorporated COM NEW | 0.42% | 0.88% | 0.42% |
 TRUTransUnion COM | 0.42% | 0.42% | 0.42% |
 DKSDick's Sporting Goods, Inc. COM | 0.41% | 0.45% | 0.41% |
 WCCWesco International, Inc. COM | 0.41% | 1.03% | 0.41% |
 PNFPPinnacle Financial Partners Inc. COM | 0.40% | 0.90% | 0.40% |
 TOLToll Brothers, Inc. COM | 0.40% | 0.81% | 0.40% |
 BJBJ Wholesale Club Holdings Inc COM | 0.40% | 0.70% | 0.40% |
 RPMRPM International Inc. COM | 0.40% | 0.49% | 0.40% |
 WSOWatsco Inc COM | 0.40% | 0.64% | 0.40% |
 LSCCLattice Semiconductor Corporation COM | 0.40% | 0.41% | 0.40% |
Showing the top 250 of 291 shared holdings by overlap weight.
Frequently Asked Questions
How much do IJH and MDYV overlap?
IJH and MDYV overlap by 61.8% of portfolio weight. They share 291 holdings (IJH holds 399 positions and MDYV holds 297), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJH and MDYV?
The two portfolios are 61.8% 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 IJH and MDYV?
The largest positions held by both funds are USFD, ILMN, ENTG, AA and BURL. Together the top 10 shared positions account for 9% of the total overlap.
What does IJH own that MDYV doesn't?
108 positions (33.9% of IJH) are unique to IJH, led by FTI, CASY and UTHR. In the other direction, 6 positions (2.6% of MDYV) are unique to MDYV.