IJJ vs MDYV: Holdings Overlap
IJJiShares S&P Mid-Cap 400 Value ETF
iShares · 301 holdings · $9.0B · 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 (IJJ: 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 IJJ and MDYV?
iShares S&P Mid-Cap 400 Value ETF (IJJ, by iShares) holds 301 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 91.1% identical. In practical terms the pair is essentially interchangeable, so holding both adds little diversification.
- Overlap by Weight
- 91.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 291IJJ holds 301 · MDYV holds 297
- Weight in Shared Holdings
- IJJ 98%·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 IJJ
10 of 301 positions (1.6% of the fund) are not held by MDYV.
Sector Breakdown
| Sector | IJJ | MDYV |
|---|---|---|
| Financials | 22.4% | 23.4% |
| Industrials | 19.0% | 18.7% |
| Consumer Discretionary | 12.4% | 12.5% |
| Information Technology | 7.0% | 8.3% |
| Materials | 8.2% | 7.9% |
| Other Sectors | 30.1% | 29.1% |
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.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IJJ | +3.0% | +15.1% | +23.8% | +12.8% | +9.2% | +10.5% | 1.56% |
| 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 IJJ vs MDYV →
Shared Holdings(291)
The top 10 shared positions account for 10% of the overlap, led by USFD, RS and NLY.
 USFDUS Foods Holding Corp COM | 1.30% | 1.34% | 1.30% |
|---|---|---|---|
 RSReliance Inc COM | 1.01% | 1.21% | 1.01% |
 NLYAnnaly Capital Management, Inc. COM NEW | 0.97% | 0.94% | 0.94% |
 OVVOvintiv Inc COM | 1.05% | 0.94% | 0.94% |
 JLLJones Lang LaSalle Incorporated COM | 0.91% | 0.96% | 0.91% |
 PRPermian Resources Corporation Class A | 1.01% | 0.91% | 0.91% |
 PFGCPerformance Food Group Co. COM | 0.86% | 1.02% | 0.86% |
 RGAReinsurance Group of America, Incorporated COM NEW | 0.85% | 0.88% | 0.85% |
 WCCWesco International, Inc. COM | 0.84% | 1.03% | 0.84% |
 PNFPPinnacle Financial Partners Inc. COM | 0.83% | 0.90% | 0.83% |
 TOLToll Brothers, Inc. COM | 0.82% | 0.81% | 0.81% |
 SNXTD SYNNEX Corporation | 0.81% | 1.10% | 0.81% |
 FNFFidelity National Financial Inc. - FNF Group | 0.75% | 0.75% | 0.75% |
 CCKCrown Holdings Inc COM | 0.72% | 0.76% | 0.72% |
 BWABorgWarner Inc. COM | 0.72% | 0.77% | 0.72% |
 WBSWebster Financial Corporation | 0.71% | 0.72% | 0.71% |
 AAAlcoa Corporation COM | 1.09% | 0.71% | 0.71% |
 UNMUnum Group COM | 0.71% | 0.75% | 0.71% |
 BJBJ's Wholesale Club Holdings, Inc. | 0.82% | 0.70% | 0.70% |
 ALLYAlly Financial Inc. COM | 0.70% | 0.70% | 0.70% |
 FHNFirst Horizon Corporation COM | 0.70% | 0.69% | 0.69% |
 ENTGEntegris Inc COM | 0.68% | 0.74% | 0.68% |
 ARMKAramark COM | 0.68% | 0.84% | 0.68% |
 RRXRegal Rexnord Corporation COM | 0.79% | 0.68% | 0.68% |
 WTRGEssential Utilities Inc COM | 0.73% | 0.64% | 0.64% |
Showing the top 250 of 291 shared holdings by overlap weight.
Frequently Asked Questions
How much do IJJ and MDYV overlap?
IJJ and MDYV overlap by 91.1% of portfolio weight. They share 291 holdings (IJJ holds 301 positions and MDYV holds 297), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJJ and MDYV?
The two portfolios are 91.1% identical by weight. Owning both is largely redundant: they are close to the same portfolio, so a second position mostly duplicates the first.
What are the biggest shared holdings of IJJ and MDYV?
The largest positions held by both funds are USFD, RS, NLY, OVV and JLL. Together the top 10 shared positions account for 10% of the total overlap.
What does IJJ own that MDYV doesn't?
10 positions (1.6% of IJJ) are unique to IJJ, led by Janus Henderson Group plc, Taylor Morrison Home Corp. and Masimo Corp.. In the other direction, 6 positions (2.6% of MDYV) are unique to MDYV.