ETF comparison
IJK vs IWP
Both US Mid Cap.
iShares S&P Mid-Cap 400 Growth ETF · iShares Russell Mid-Cap Growth ETF
Holdings overlap
84 positions appear in both funds. Buying equal dollars of IJK and IWP would leave roughly 19.0% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
IJK is 7 bps cheaper than IWP. On a $100,000 position that's about $70/yr more in fees for IWP.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with IJK vs IWP.
Top shared holdings
84 shared in total| # | Holding | In IJK | In IWP | Overlap |
|---|---|---|---|---|
| 1 | Carpenter Technology Corp. | 1.62% | 0.81% | 0.81% |
| 2 | ATI, Inc. | 1.42% | 0.73% | 0.73% |
| 3 | MasTec, Inc. | 1.36% | 0.71% | 0.71% |
| 4 | MACOM Technology Solutions Holdings, Inc. | 1.32% | 0.70% | 0.70% |
| 5 | Woodward, Inc. | 1.34% | 0.69% | 0.69% |
| 6 | Sterling Infrastructure, Inc. | 1.36% | 0.69% | 0.69% |
| 7 | XPO, Inc. | 1.28% | 0.64% | 0.64% |
| 8 | Everpure, Inc. | 1.32% | 0.58% | 0.58% |
| 9 | Lattice Semiconductor Corp. | 0.65% | 0.57% | 0.57% |
| 10 | Fabrinet | 1.07% | 0.55% | 0.55% |
| 11 | Burlington Stores, Inc. | 0.64% | 0.54% | 0.54% |
| 12 | Roku, Inc. | 0.96% | 0.47% | 0.47% |
Only in IJK
159 total- United Therapeutics Corp. 1.22%
- Okta, Inc. 1.21%
- RB Global, Inc. 1.15%
- ITT, Inc. 0.94%
- Coeur Mining, Inc. 0.89%
- API Group Corp. 0.86%
- Royal Gold, Inc. 0.86%
- Tenet Healthcare Corp. 0.85%
- Jazz Pharmaceuticals plc 0.80%
- Illumina, Inc. 0.76%
Only in IWP
182 total- Datadog, Inc. 2.34%
- Snowflake, Inc. 2.33%
- Cloudflare, Inc. 2.12%
- Teradyne, Inc. 2.07%
- Astera Labs, Inc. 2.02%
- Simon Property Group, Inc. 1.96%
- Comfort Systems USA, Inc. 1.89%
- Robinhood Markets, Inc. 1.75%
- Lumentum Holdings, Inc. 1.67%
- Targa Resources Corp. 1.56%
Related comparisons
More comparisons with IJK
- IJK vs AVMV · Avantis U.S. Mid Cap Value ETF 16.0%
- IJK vs IWR · iShares Russell Mid-Cap ETF 15.9%
- IJK vs IWS · iShares Russell Mid-Cap Value ETF 14.8%
- IJK vs IWM · iShares Russell 2000 ETF 6.0%
- IJK vs IWD · iShares Russell 1000 Value ETF 4.2%
- IJK vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 3.4%
More comparisons with IWP
- IWP vs AVMV · Avantis U.S. Mid Cap Value ETF 18.3%
- IWP vs IVOO · Vanguard S&P Mid-Cap 400 Index Fund ETF Shares 18.1%
- IWP vs MDY · State Street SPDR S&P MIDCAP 400 ETF Trust 17.3%
- IWP vs IWF · iShares Russell 1000 Growth ETF 10.8%
- IWP vs IWS · iShares Russell Mid-Cap Value ETF 10.6%
- IWP vs VTI · Vanguard Morningstar Total Stock Market ETF 7.5%
Percentages are holdings overlap with the named fund.
Open IJK or IWP at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.