ETF comparison
IWPvsVO
Both US Mid Cap.
iShares Russell Mid-Cap Growth ETF · Vanguard Morningstar Mid-Cap ETF
Holdings overlap
82 positions appear in both funds. Buying equal dollars of IWP and VO would leave roughly24.4%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
VO is 20 bps cheaper than IWP. On a $100,000 position that's about $200/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 thecost calculator pre-filled with IWP vs VO.
Top shared holdings
82 shared in total| # | Holding | In IWP | In VO | Overlap |
|---|---|---|---|---|
| 1 | Datadog, Inc. | 2.34% | 0.83% | 0.83% |
| 2 | Robinhood Markets, Inc. | 1.75% | 0.77% | 0.77% |
| 3 | Cloudflare, Inc. | 2.12% | 0.76% | 0.76% |
| 4 | Royal Caribbean Cruises Ltd. | 1.24% | 0.74% | 0.74% |
| 5 | Teradyne, Inc. | 2.07% | 0.73% | 0.73% |
| 6 | Marathon Petroleum Corp. | 1.05% | 0.72% | 0.72% |
| 7 | Comfort Systems USA, Inc. | 1.89% | 0.67% | 0.67% |
| 8 | Simon Property Group, Inc. | 1.96% | 0.67% | 0.67% |
| 9 | Lumentum Holdings, Inc. | 1.67% | 0.65% | 0.65% |
| 10 | WW Grainger, Inc. | 1.39% | 0.59% | 0.59% |
| 11 | Keysight Technologies, Inc. | 0.93% | 0.58% | 0.58% |
| 12 | Rocket Lab Corp. | 1.49% | 0.57% | 0.57% |
Only in IWP
186 total- BlackRock Funds III3.70%
- Credo Technology Group Holding Ltd.1.23%
- Jabil, Inc.1.10%
- Natera, Inc.1.01%
- Anglogold Ashanti plc1.01%
- EMCOR Group, Inc.1.00%
- Revolution Medicines, Inc.0.98%
- Carpenter Technology Corp.0.81%
- NRG Energy, Inc.0.81%
- Tapestry, Inc.0.81%
Only in VO
200 total- Vertiv Holdings Co1.22%
- Western Digital Corp1.06%
- Seagate Technology Holdings PLC1.05%
- Quanta Services Inc1.04%
- Howmet Aerospace Inc1.04%
- Cummins Inc0.95%
- Bloom Energy Corp0.79%
- Constellation Energy Corp0.78%
- Valero Energy Corp0.75%
- TransDigm Group Inc0.72%
Open IWP or VO 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 methodologyand 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.