IJH vs IJK: Holdings Overlap
IJHiShares Core S&P Mid-Cap ETF
iShares · 399 holdings · $126.1B · as of 2026-03-31
IJKiShares S&P Mid-Cap 400 Growth ETF
iShares · 242 holdings · $11.0B · as of 2026-03-31
How similar are IJH and IJK?
iShares Core S&P Mid-Cap ETF (IJH, by iShares) holds 399 positions; iShares S&P Mid-Cap 400 Growth ETF (IJK, by iShares) holds 242. They have 242 holdings in common, and by portfolio weight the two funds are 64.8% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 64.8%Sum of the smaller weight of each shared holding
- Shared Holdings
- 242IJH holds 399 · IJK holds 242
- Weight in Shared Holdings
- IJH 66%·IJK 100%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
157 of 399 positions (33.0% of the fund) are not held by IJK. Showing the top 30 by weight.
Only in IJK
Every position in IJK is also held by IJH, so it brings nothing the other fund doesn’t already own.
Sector Breakdown
| Sector | IJH | IJK |
|---|---|---|
| Industrials | 25.3% | 31.3% |
| Information Technology | 12.3% | 17.3% |
| Financials | 14.6% | 7.2% |
| Health Care | 8.9% | 14.4% |
| Consumer Discretionary | 11.3% | 10.2% |
| Other Sectors | 27.1% | 19.4% |
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% |
| IJK | +3.1% | +21.4% | +27.9% | +15.9% | +8.4% | +11.3% | 0.52% |
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 IJK →
Shared Holdings(242)
The top 10 shared positions account for 11% of the overlap, led by FTI, CASY and UTHR.
 FTITechnipFMC PLC USD1 | 0.87% | 1.71% | 0.87% |
|---|---|---|---|
 CASYCasey'S General Stores Inc. COM | 0.84% | 1.65% | 0.84% |
 UTHRUnited Therapeutics Corporation COM | 0.80% | 1.57% | 0.80% |
 CWCurtiss-Wright Corp. COM | 0.78% | 1.54% | 0.78% |
 FLEXFlex Ltd. COM USD0.01 | 0.75% | 1.48% | 0.75% |
 XPOXPO Inc COM | 0.71% | 1.40% | 0.71% |
 WWDWoodward Inc. COM | 0.67% | 1.31% | 0.67% |
 RGLDRoyal Gold, Inc. COM | 0.64% | 1.26% | 0.64% |
 BURLBurlington Stores Inc. COM | 0.63% | 0.76% | 0.63% |
 ATIATI Inc COM | 0.62% | 1.21% | 0.62% |
 MTZMastec, Inc. COM | 0.62% | 1.21% | 0.62% |
 CRSCarpenter Technology Corporation COM | 0.61% | 1.20% | 0.61% |
 NVTNVent Electric PLC COM USD0.01 | 0.60% | 1.17% | 0.60% |
 TWLOTwilio, Inc., Class A | 0.60% | 1.17% | 0.60% |
 ILMNIllumina Inc COM | 0.59% | 0.62% | 0.59% |
 BWXTBWX Technologies Inc. COM | 0.58% | 1.15% | 0.58% |
 FNFabrinet COM USD0.01 | 0.58% | 1.15% | 0.58% |
 PEverpure, Inc., Class A | 0.58% | 1.14% | 0.58% |
 NXTNextpower Inc. CLASS A COM | 0.56% | 0.71% | 0.56% |
 RBARB Global Inc COM | 0.56% | 1.09% | 0.56% |
 RBCRBC Bearings Inc COM | 0.54% | 1.05% | 0.54% |
 THCTenet Healthcare Corporation COM NEW | 0.52% | 1.02% | 0.52% |
 ITTITT Inc COM | 0.51% | 1.00% | 0.51% |
 APGAPI Group Corp COM STK | 0.49% | 0.95% | 0.49% |
 SGISomnigroup International Inc. COM | 0.48% | 0.95% | 0.48% |
Frequently Asked Questions
How much do IJH and IJK overlap?
IJH and IJK overlap by 64.8% of portfolio weight. They share 242 holdings (IJH holds 399 positions and IJK holds 242), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJH and IJK?
The two portfolios are 64.8% 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 IJK?
The largest positions held by both funds are FTI, CASY, UTHR, CW and FLEX. Together the top 10 shared positions account for 11% of the total overlap.
What does IJH own that IJK doesn't?
157 positions (33.0% of IJH) are unique to IJH, led by USFD, AA and OVV. In the other direction, 0 positions (0.0% of IJK) are unique to IJK.