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IWO

GradeBNew York Stock Exchange Arca

iShares Russell 2000 Growth ETF

Factor & Screened Index · IShares · Inception 2000-07-23 · SEC filings

$361.19−6.74 (−1.83%)

As of Sep 23, 2026, 3:14 PM EDT

Intraday session: down, 70 prints from 367.92 to 361.19. Range 359.42 to 366.36. Use the arrow keys to read each point.$360.00$364.00$366.0010 AM12 PM2 PM4 PM
Expense ratio
0.24%
Fund size
$14.3B
1Y return
+13.8%
Yield · Last 12 months
0.46%
Holdings
1127
Volume · 30D
0.4M sh
NAV per share
$365.17
52W range
low $299.64high $396.69

The ETF.net IWO Grade

B

58/ 100

Rank 21 of 35 in US Growth Index⁠

Confidence High

Six-pillar profile for IWO. Scores out of 100: Cost 37, Risk 24, Mission 87, Tradability 66, Holdings 84, Durability 69. Strongest: Mission (87). Weakest: Risk (24). Leans toward Mission and Holdings.
F< 25
D≥ 25
C≥ 40
B≥ 55
A≥ 70

Score 58 of 100 sits in the B band. Bands: A ≥ 70, B ≥ 55, C ≥ 40, D ≥ 25, F < 25; the scale skips E.

  • Cost

    What you pay to own it — the expense ratio plus trading frictions, ranked within its category.
    DScore 37
    Category rank22/35 · mid-pack

  • Mission

    How faithfully it does the job it claims — tracking its mandate or index with minimal slippage.
    AScore 87
    Category rank26/32 · bottom quartile

  • Risk

    How violently it can move — volatility, drawdown depth, and downside capture versus its category.
    FScore 24
    Category rank34/35 · bottom quartile

  • Tradability

    How cheaply and easily you can get in and out — liquidity, spread, and premium/discount stability.
    BScore 66
    Category rank8/35 · top 23%

  • Holdings

    What it actually owns — the quality, breadth, and concentration of the underlying portfolio.
    AScore 84
    Category rank3/35 · top 9%

  • Durability

    Whether it will still be here — the fund’s assets, age, flows, and issuer staying power.
    BScore 69
    Category rank12/35 · top 34%

Graded as of Sep 22, 2026

IWO Holdings

As of Sep 22, 2026, 3:24 AM
Asset class
Stocks
Holdings
1,127
Top-10 weight
6%
Largest holding
TWST0.7%

Sectors

  • Health Care30.4%
  • Technology20.8%
  • Industrials14.5%
  • Consumer Discr.8.4%
  • Financials8.3%
  • Energy5.5%
  • Materials5.0%
  • Real Estate2.4%
  • Cons. Staples2.3%
  • Communication2.1%
  • Utilities0.5%

Geography

  • United States96.23%
  • Bermuda0.74%
  • Canada0.74%
  • United Kingdom0.73%
  • Ireland0.48%
  • France0.23%
  • Puerto Rico0.19%
  • Cayman Islands0.15%
  • Other countries (11)0.50%
The fund’s holdings, weight-ordered — page 1 of 76.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001TWSTTWIST BIOSCIENCE0.72%615,515$103M123
002MOG-AMOOG INC CLASS A0.68%266,447$97M148
003FROGJFROG0.66%1,015,002$94M115
004BTSGBRIGHTSPRING HEALTH SERVICES INC0.62%1,561,741$89M153
005GKOSGLAUKOS0.62%536,127$88M123
006TXG10X GENOMICS CLASS A0.59%1,089,015$83M136
007FCFSFIRSTCASH HOLDINGS INC0.59%380,657$83M148
008PTGXPROTAGONIST THERAPEUTICS0.58%572,690$82M137
009KRYSKRYSTAL BIOTECH0.58%243,232$82M152
010EATBRINKER INTERNATIONAL INC0.56%404,563$80M152
011IDCCINTERDIGITAL INC0.55%242,922$78M188
012TGTXTG THERAPEUTICS0.54%1,353,503$77M129
013RHPRYMAN HOSPITALITY PROPERTIES REIT0.54%631,142$77M122
014HQYHEALTHEQUITY0.52%781,338$74M161
015OSCROSCAR HEALTH CLASS A0.51%2,241,398$72M129

Showing 1–15 of 1127 holdings

IWO Performance

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

IWO$11,377
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$11,723
Sep 22, 2025 to Sep 22, 2026. IWO $11,377. SPY $11,723. Use the arrow keys to read each point.$9,052$10,754$12,455Sep 2025Mar 2026Sep 2026

Sep 22, 2025 – Sep 22, 2026

Returns run to the Sep 22, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for IWO. Periods over one year show the average yearly return.
PeriodIWO
Year to date+14.2%
1 month−4.9%
3 months−6.5%
1 year+13.8%
3 years+18.9%per year
5 years+4.8%per year
10 years+10.0%per year

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for IWO
YearReturn barIWO
2026 YTD+14.2%
2025+12.9%
2024+15.0%
2023+18.5%
2022−26.3%
2021+2.5%
2020+34.7%

IWO in the news

ETF.net Research hasn’t filed on IWO yet — coverage lands here as it’s written.

IWO Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Sep 22, 2026.
0.46%Last 12 months
Payout per share
$1.69Last 12 months
Last payment
$0.41 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Quarterly

Distribution history

2017–2026

One bar per payment. 39 payments from 2017 to 2026 YTD. Mar 24, 2017 $0.32; Jul 6, 2017 $0.38; Sep 26, 2017 $0.27; Dec 21, 2017 $0.40; Mar 22, 2018 $0.30; Jul 3, 2018 $0.32; Sep 26, 2018 $0.29; Dec 17, 2018 $0.36; Mar 20, 2019 $0.31; Jun 17, 2019 $0.33; Sep 24, 2019 $0.39; Dec 16, 2019 $0.49; Mar 25, 2020 $0.32; Jun 15, 2020 $0.32; Sep 23, 2020 $0.33; Dec 14, 2020 $0.31; Mar 25, 2021 $0.22; Jun 10, 2021 $0.13; Sep 24, 2021 $0.30; Dec 13, 2021 $0.28; Mar 24, 2022 $0.22; Jun 9, 2022 $0.21; Sep 26, 2022 $0.63; Dec 13, 2022 $0.51; Mar 23, 2023 $0.46; Jun 7, 2023 $0.35; Sep 26, 2023 $0.45; Dec 20, 2023 $0.58; Mar 21, 2024 $0.34; Jun 11, 2024 $0.37; Sep 25, 2024 $0.54; Dec 17, 2024 $1.05; Mar 18, 2025 $0.38; Jun 16, 2025 $0.32; Sep 16, 2025 $0.37; Dec 16, 2025 $0.73; Mar 17, 2026 $0.09; Jun 15, 2026 $0.45; Sep 15, 2026 $0.41. Use the arrow keys to read each point.2017201820192020202120222023202420252026YTD
Ex-datePay dateAmount per share
Sep 15, 2026Sep 18, 2026$0.41
Jun 15, 2026Jun 18, 2026$0.45
Mar 17, 2026Mar 20, 2026$0.09
Dec 16, 2025Dec 19, 2025$0.73
Sep 16, 2025Sep 19, 2025$0.37
Jun 16, 2025Jun 20, 2025$0.32
Mar 18, 2025Mar 21, 2025$0.38
Dec 17, 2024Dec 20, 2024$1.05
Sep 25, 2024Sep 30, 2024$0.54
Jun 11, 2024Jun 17, 2024$0.37
Mar 21, 2024Mar 27, 2024$0.34
Dec 20, 2023Dec 27, 2023$0.58

IWO Risk

How much the fund’s monthly returns vary, scaled to a year.
21.4%
Annualised · 36 months to Aug 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
0.63
vs 3-month T-bills · to Aug 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−40.5%
Trough Jun 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
1.43
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

IWO Cost

Expense ratio0.24%
  • The middle half of US Growth Index funds
  • Median 0.18%

22 of the 35 US Growth Index funds charge less.

IWO costs $24.00 a year on $10,000. The median US Growth Index fund costs $18.00.