iShares Russell 2000 ETF

iShares Russell 2000 ETF

About

iShares Russell 2000 ETF (US4642876555) is a US-listed equity ETF tracking the Russell 2000 Index. With a expense ratio of 0.19%, it is competitively priced, paying distributions. The fund holds 1,911 positions across 4 regions with 81.3B in assets, with heavy concentration — 93% in United States.

Score Breakdown

Scores are scaled 1–10 on a logarithmic curve relative to all ETFs in the database. Last updated: Jun 22, 2026
Component Score Details
Cost (30%) 8.5 Tracking Difference: 9.7 · TD Consistency: — · Expense Ratio: 5.7
Liquidity (25%) 10.0 Assets Under Management

Data sources: provider factsheets, exchange data, and NAV history. Information for educational purposes only — not investment advice.

Ticker IWM
ISIN
Fund Size $81.3B
Issuer iShares
Distribution Pays Distributions
Replication Physical
Inception May 2000
Base Currency USD
Index Russell 2000 Index
Asset Class Equities
Category US Equity

Costs

8.5
This fund has low total costs, with competitive tracking and expense ratios.

Cost Metrics Explained

What expense ratio, tracking difference, and TD consistency measure

Expense ratio (Total Expense Ratio) is the annual fee the fund charges, deducted from assets. It’s the headline cost, but not the full picture.

Tracking Difference measures how much the fund actually lags (or leads) its benchmark index per year. This is the single best measure of true cost — it captures the expense ratio plus all other drags like sampling error and tax withholding. A lower (or negative) value is better.

TD Consistency measures how stable the tracking difference is from year to year. A low value means predictable, reliable costs; a high value means costs can vary significantly.

Expense Ratio0.00%
 
Metric Value
Expense Ratio 0.19%

Cumulative Returns

Performance across different time periods.
Year to Date+0.00%
1 Year+0.00%
3 Years+0.00%
5 Years+0.00%
Inception+0.00%
 
Period Cumulative Return
1 Month
3 Months
6 Months
1 Year +42.88%
3 Years +20.08%
5 Years +6.49%
10 Years +11.12%
YTD +18.11%
Since Inception +8.62%

Holdings

This fund invests into 1,911 individual investments.
#1
Bloom Energy Corp
2.07%
#2
Credo Technology Group Holding Ltd
1.26%
#3
Sterling Infrastructure Inc
0.74%
#4
TTM Technologies Inc
0.64%
#5
Fabrinet
0.60%
#6
IonQ Inc
0.56%
#7
Nextpower Inc
0.53%
#8
Coeur Mining Inc
0.51%
#9
SiTime Corp
0.47%
#10
Guardant Health Inc
0.47%
View all holdings (50)
# Holding Ticker Weight
1 Bloom Energy Corp BE 206.80%
2 Credo Technology Group Holding Ltd CRDO 126.21%
3 Sterling Infrastructure Inc STRL 73.94%
4 TTM Technologies Inc TTMI 63.74%
5 Fabrinet FN 59.63%
6 IonQ Inc IONQ 56.14%
7 Nextpower Inc NXT 52.83%
8 Coeur Mining Inc CDE 51.44%
9 SiTime Corp SITM 47.20%
10 Guardant Health Inc GH 47.05%
11 Modine Manufacturing Co MOD 44.82%
12 Rambus Inc RMBS 43.88%
13 EchoStar Corp SATS 42.57%
14 Semtech Corp SMTC 42.39%
15 Advanced Energy Industries Inc AEIS 40.43%
16 Dycom Industries Inc DY 38.31%
17 DigitalOcean Holdings Inc DOCN 37.94%
18 Sanmina Corp SANM 37.07%
19 Hut 8 Corp HUT 35.11%
20 SPX Technologies Inc SPXC 33.69%
21 FormFactor Inc FORM 33.53%
22 Moog Inc MOGA 33.12%
23 Applied Digital Corp APLD 31.89%
24 Arrowhead Pharmaceuticals Inc ARWR 31.83%
25 Viavi Solutions Inc VIAV 31.30%
26 Applied Optoelectronics Inc AAOI 30.78%
27 Bridgebio Pharma Inc BBIO 30.25%
28 Axsome Therapeutics Inc AXSM 29.82%
29 StoneX Group Inc SNEX 29.31%
30 Cytokinetics Inc CYTK 29.29%
31 Hecla Mining Co HL 29.20%
32 Terawulf Inc WULF 28.77%
33 Argan Inc AGX 28.55%
34 Riot Platforms Inc RIOT 28.22%
35 Kratos Defense & Security Solutions Inc KTOS 28.21%
36 UMB Financial Corp UMBF 27.83%
37 Cipher Digital Inc CIFR 27.24%
38 Watts Water Technologies Inc WTS 27.12%
39 Chart Industries Inc GTLS 27.05%
40 BrightSpring Health Services Inc BTSG 26.89%
41 D-Wave Quantum Inc QBTS 25.96%
42 FirstCash Holdings Inc FCFS 25.95%
43 ESCO Technologies Inc ESE 25.69%
44 Old National Bancorp/IN ONB 25.05%
45 Fluor Corp FLR 24.88%
46 Madrigal Pharmaceuticals Inc MDGL 24.86%
47 Ensign Group Inc/The ENSG 24.84%
48 Krystal Biotech Inc KRYS 24.78%
49 Powell Industries Inc POWL 24.48%
50 Core Scientific Inc CORZ 24.41%

Sectors

Allocation by industry sector.
 
Sector Weight
Industrials 1884.00%
Technology 1793.00%
Health Care 1523.00%
Financials 1432.00%
Consumer Discretionary 729.00%
Unknown 656.00%
Real Estate 471.00%
Energy 462.00%
Materials 426.00%
Utilities 254.00%
Communication Services 221.00%
Consumer Staples 151.00%

Regions

Geographic allocation by country of risk.
 
Country Weight
United States 9269.00%
UNKNOWN 655.00%
Canada 58.00%
Norway 14.00%
United Kingdom 4.00%
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