Skip to main content

ETF comparison

ITOT vs IWP

US Total Market vs US Mid Cap.

iShares Core S&P Total U.S. Stock Market ETF · iShares Russell Mid-Cap Growth ETF

Holdings overlap

Weighted by ISIN/CUSIP
7.5 %

254 positions appear in both funds. Buying equal dollars of ITOT and IWP would leave roughly 7.5% of each dollar exposed to the same underlying securities.

ITOT unmatched 92.3% Shared 7.5% IWP unmatched 92.4%

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.

In ITOT only
2,244 positions
Shared
254 positions
In IWP only
12 positions

Side by side

ITOT

iShares Core S&P Total U.S. Stock Market ETF

iShares · US Total Market

92 composite / 100
Expense ratio
0.030%
Net assets
$95.86B
TTM yield
1.02%
Top-10 conc.
32.1%
IWP

iShares Russell Mid-Cap Growth ETF

iShares · US Mid Cap

87 composite / 100
Expense ratio
0.23%
Net assets
$19.35B
TTM yield
0.40%
Top-10 conc.
19.7%

Sub-score comparison

97
Cost
77
88
Tax efficiency
90
100
Liquidity
100
68
Concentration
86
—
Tracking quality
—
ITOT sub-score IWP

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

ITOT 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 the cost calculator pre-filled with ITOT vs IWP.

Top shared holdings

254 shared in total
# Holding In ITOT In IWP Overlap
1 Snowflake, Inc. 0.12% 2.33% 0.12%
2 Datadog, Inc. 0.12% 2.34% 0.12%
3 Robinhood Markets, Inc. 0.11% 1.75% 0.11%
4 Royal Caribbean Cruises Ltd. 0.11% 1.24% 0.11%
5 Cloudflare, Inc. 0.11% 2.12% 0.11%
6 Coherent Corp. 0.11% 0.40% 0.11%
7 Teradyne, Inc. 0.10% 2.07% 0.10%
8 Marathon Petroleum Corp. 0.10% 1.05% 0.10%
9 Simon Property Group, Inc. 0.10% 1.96% 0.10%
10 United Rentals, Inc. 0.10% 0.45% 0.10%
11 Comfort Systems USA, Inc. 0.10% 1.89% 0.10%
12 Phillips 66 0.09% 0.11% 0.09%

Only in ITOT

2,244 total
  • NVIDIA Corp. 6.63%
  • Apple, Inc. 5.81%
  • Microsoft Corp. 3.79%
  • Amazon.com, Inc. 3.19%
  • Alphabet, Inc. 2.86%
  • Broadcom, Inc. 2.45%
  • Alphabet, Inc. 2.29%
  • Micron Technology, Inc. 1.78%
  • Meta Platforms, Inc. 1.69%
  • Tesla, Inc. 1.62%

Only in IWP

12 total
  • Anglogold Ashanti plc 1.01%
  • Viking Holdings Ltd. 0.51%
  • Restaurant Brands International, Inc. 0.39%
  • Ascendis Pharma A/S 0.34%
  • On Holding AG 0.22%
  • Almonty Industries, Inc. 0.09%
  • Aura Minerals, Inc. 0.07%
  • Freedom Holding Corp. 0.06%
  • Caris Life Sciences, Inc. 0.05%
  • IREN Ltd. 0.05%

Percentages are holdings overlap with the named fund.

Open ITOT 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.