IJR vs IJS: Holdings Overlap
IJRiShares Core S&P Small-Cap ETF
iShares · 605 holdings · $113.4B · as of 2026-03-31
IJSiShares S&P Small-Cap 600 Value ETF
iShares · 458 holdings · $8.4B · as of 2026-03-31
How similar are IJR and IJS?
iShares Core S&P Small-Cap ETF (IJR, by iShares) holds 605 positions; iShares S&P Small-Cap 600 Value ETF (IJS, by iShares) holds 458. They have 458 holdings in common, and by portfolio weight the two funds are 63.1% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 63.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 458IJR holds 605 · IJS holds 458
- Weight in Shared Holdings
- IJR 68%·IJS 99%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 IJR
147 of 605 positions (30.7% of the fund) are not held by IJS. Showing the top 30 by weight.
Only in IJS
Every position in IJS is also held by IJR, so it brings nothing the other fund doesn’t already own.
Sector Breakdown
| Sector | IJR | IJS |
|---|---|---|
| Financials | 17.4% | 20.6% |
| Industrials | 17.1% | 12.4% |
| Consumer Discretionary | 13.2% | 15.4% |
| Information Technology | 12.7% | 9.8% |
| Health Care | 11.1% | 7.2% |
| Other Sectors | 26.0% | 32.1% |
| Unclassified | 0.9% | 0.9% |
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. “Unclassified” is weight we could not classify (1% of IJR, 1% of IJS).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IJR | +2.4% | +24.5% | +36.4% | +14.5% | +7.7% | +10.9% | 1.10% |
| IJS | +3.6% | +23.1% | +39.5% | +13.6% | +8.2% | +10.2% | 1.29% |
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 IJR vs IJS →
Shared Holdings(458)
The top 10 shared positions account for 7% of the overlap, led by EMN, ESI and LKQ.
 EMNEastman Chemical Company COM | 0.57% | 1.12% | 0.57% |
|---|---|---|---|
 ESIElement Solutions Inc COM | 0.51% | 0.50% | 0.50% |
 LKQLKQ Corporation COM | 0.49% | 0.97% | 0.49% |
 MTCHMatch Group Inc COM | 0.47% | 0.93% | 0.47% |
 CECelanese Corporation COM | 0.47% | 0.93% | 0.47% |
 SMSM Energy Co. COM | 0.46% | 0.91% | 0.46% |
 MOHMolina Healthcare, Inc. COM | 0.45% | 0.88% | 0.45% |
 PAYCPaycom Software Inc COM | 0.39% | 0.77% | 0.39% |
 KMXCarmax Inc COM | 0.38% | 0.76% | 0.38% |
 LWLamb Weston Holdings Inc COM | 0.38% | 0.76% | 0.38% |
 AVLAAir Lease Corporation CL A | 0.45% | 0.38% | 0.38% |
 NENoble Corporation PLC ORD SHS A | 0.40% | 0.37% | 0.37% |
 MGYMagnolia Oil & Gas Corporation CL A | 0.37% | 0.74% | 0.37% |
 LUMNLumen Technologies Inc COM | 0.36% | 0.46% | 0.36% |
 CRCCalifornia Resources Corporation COM STOCK | 0.36% | 0.70% | 0.36% |
 PLXSPlexus Corp COM | 0.35% | 0.39% | 0.35% |
 CZRCaesars Entertainment Inc. COM | 0.35% | 0.70% | 0.35% |
 VSNTVersant Media Group Inc. COM CL A | 0.35% | 0.69% | 0.35% |
 CNRCore Natural Resources Inc. COM SHS | 0.35% | 0.69% | 0.35% |
 TFXTeleflex Incorporated COM | 0.35% | 0.68% | 0.35% |
 RITMRithm Capital Corp. COM NEW | 0.34% | 0.68% | 0.34% |
| Gates Industrial Corp PLC COM USD0.01 | 0.37% | 0.34% | 0.34% |
 MKTXMarketAxess Holdings Inc. COM | 0.38% | 0.34% | 0.34% |
 MHKMohawk Industries, Inc. COM | 0.33% | 0.66% | 0.33% |
 MATXMatson Inc COM | 0.33% | 0.66% | 0.33% |
Showing the top 250 of 458 shared holdings by overlap weight.
Frequently Asked Questions
How much do IJR and IJS overlap?
IJR and IJS overlap by 63.1% of portfolio weight. They share 458 holdings (IJR holds 605 positions and IJS holds 458), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJR and IJS?
The two portfolios are 63.1% 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 IJR and IJS?
The largest positions held by both funds are EMN, ESI, LKQ, MTCH and CE. Together the top 10 shared positions account for 7% of the total overlap.
What does IJR own that IJS doesn't?
147 positions (30.7% of IJR) are unique to IJR, led by PRIM, VIAV and AGX. In the other direction, 0 positions (0.0% of IJS) are unique to IJS.