ETF comparison

IWBvsVONE

Both US Large Cap.

iShares Russell 1000 ETF · Vanguard Russell 1000 Index Fund ETF Shares

Holdings overlap

Weighted by ISIN/CUSIP
93.9%

958 positions appear in both funds. Buying equal dollars of IWB and VONE would leave roughly93.9%of each dollar exposed to the same underlying securities.

IWB only 6.0%Shared 93.9%VONE only 5.8%
In IWB only
66 positions
Shared
958 positions
In VONE only
44 positions

Side by side

IWB

iShares Russell 1000 ETF

iShares · US Large Cap

87composite / 100
Expense ratio
0.15%
Net assets
$48.82B
TTM yield
0.91%
Top-10 conc.
33.4%
VONE

Vanguard Russell 1000 Index Fund ETF Shares

Vanguard · US Large Cap

90composite / 100
Expense ratio
0.060%
Net assets
$11.91B
TTM yield
1.01%
Top-10 conc.
36.3%

Sub-score comparison

85
Cost
94
89
Tax efficiency
88
100
Liquidity
100
67
Concentration
62
Tracking quality
IWBsub-scoreVONE

Tracking quality isn't part of the composite — seewhat we don't scorefor why.

Cost difference

VONE is 9 bps cheaper than IWB. On a $100,000 position that's about $90/yr more in fees for IWB.

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 IWB vs VONE.

Top shared holdings

958 shared in total
#HoldingIn IWBIn VONEOverlap
1NVIDIA CORPORATION6.72%7.15%6.72%
2APPLE INC.6.03%6.50%6.03%
3MICROSOFT CORPORATION3.99%4.83%3.99%
4AMAZON.COM, INC.3.33%3.76%3.33%
5ALPHABET INC.3.00%3.20%3.00%
6BROADCOM INC.2.53%2.98%2.53%
7ALPHABET INC.2.42%2.57%2.42%
8META PLATFORMS, INC.1.78%2.00%1.78%
9TESLA, INC.1.77%1.78%1.77%
10MICRON TECHNOLOGY, INC.1.87%1.57%1.57%
11ELI LILLY AND COMPANY1.38%1.28%1.28%
12BERKSHIRE HATHAWAY INC.1.34%1.27%1.27%

Only in IWB

66 total
  • SPACE EXPLORATION TECHNOLOGIES CORP.0.13%
  • BLOOM ENERGY CORPORATION0.12%
  • HONEYWELL INTERNATIONAL INCORPORATION0.10%
  • HONEYWELL AEROSPACE INC.0.10%
  • Credo Technology Group Holding Ltd0.06%
  • COREWEAVE, INC.0.05%
  • SUNBELT RENTALS HOLDINGS, INC.0.04%
  • STERLING INFRASTRUCTURE, INC.0.04%
  • FABRINET0.03%
  • IONQ Inc0.03%

Only in VONE

44 total
  • Honeywell International Inc0.22%
  • DuPont de Nemours Inc0.03%
  • Masimo Corp0.01%
  • Janus Henderson Group PLC0.01%
  • Versigent PLC0.00%
  • Teradata Corp0.00%
  • Highwoods Properties Inc0.00%
  • Harley-Davidson Inc0.00%
  • Ashland Inc0.00%
  • Huntsman Corp0.00%

Open IWB or VONE 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.