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IWC · ARCA · ETF

iShares Microcap ETF (IWC) Price, Holdings & Fees

$720.30−0.28%−$2.03End-of-day price as of Oct 9, 2026

iShares Microcap ETF (IWC) closed at $720.30 on Oct 9, 2026, down 0.28% from the previous close of $722.33.

Share price, past year

1Y +15.61%

52-week range $561.27 – $733.94. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$720.30
Sep 30, 2026$725.72
Aug 31, 2026$727.48
Jul 31, 2026$685.89
Jun 30, 2026$628.35
May 29, 2026$610.00
Apr 30, 2026$610.19
Mar 31, 2026$642.40
Feb 27, 2026$624.67
Jan 30, 2026$613.35
Dec 31, 2025$614.36
Nov 28, 2025$574.38
Oct 31, 2025$576.40

Key statistics

Expense ratio
0.60%
as of Mar 31, 2025
Net assets
$1.5B
as of Jun 30, 2026
Holdings
1,383
as of Jun 30, 2026
52-week range
$561.27 – $733.94

iShares Microcap ETF's expense ratio is 0.60%: $60.00 a year on $10,000 invested.

Holdings

iShares Microcap ETF held 1,383 investments worth $1.52B as of Jun 30, 2026. Its largest holding was BlackRock Funds III, at 18.69% of the fund.

iShares Microcap ETF largest holdings by share of net assets
#Holding% of fundValue
1BlackRock Funds III18.69%$284.19M
2Ouster, Inc.0.86%$13.13M
3Penguin Solutions, Inc.0.84%$12.82M
4SELLAS Life Sciences Group, Inc.0.61%$9.33M
5Innodata, Inc.0.53%$8.06M
6Nurix Therapeutics, Inc.0.51%$7.79M
7Interface, Inc.0.46%$7.02M
8FuelCell Energy, Inc.0.43%$6.55M
9Bandwidth, Inc.0.41%$6.29M
10Vishay Precision Group, Inc.0.40%$6.13M
11Butterfly Network, Inc.0.39%$5.94M
12Monte Rosa Therapeutics, Inc.0.39%$5.92M
13MBX Biosciences, Inc.0.38%$5.74M
14Arteris, Inc.0.37%$5.70M
15T1 Energy, Inc.0.37%$5.69M
16Ellington Financial, Inc.0.37%$5.69M
17Dime Commercial Bancshares, Inc.0.37%$5.61M
18Viridian Therapeutics, Inc.0.37%$5.56M
19Ambiq Micro, Inc.0.36%$5.50M
20ConnectOne Bancorp, Inc.0.36%$5.48M
21QCR Holdings, Inc.0.36%$5.44M
22Turning Point Brands, Inc.0.35%$5.40M
23Absci Corp.0.35%$5.37M
24UroGen Pharma Ltd.0.35%$5.27M
25Bank First Corp.0.34%$5.19M

Top 25 of 1,383 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.

What the fund owns

iShares Microcap ETF holdings by asset type
Asset type% of fund
Stocks99.80%
Cash and short-term investments18.85%
Other0.01%
iShares Microcap ETF holdings by country, largest 10
Country% of fund
United States113.35%
Canada1.45%
Cayman Islands0.92%
Israel0.87%
Bermuda0.85%
Marshall Islands0.40%
United Kingdom0.19%
British Virgin Islands0.18%
Singapore0.18%
Switzerland0.13%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to Jun 30, 2026, iShares Microcap ETF's total return was +25.58%, as reported to the SEC.

iShares Microcap ETF monthly total returns
MonthTotal return
Jun 30, 2026+4.89%
May 31, 2026+6.55%
Apr 30, 2026+12.36%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
iShares Microcap ETF
Ticker
IWC
Exchange
ARCA
Fund type
ETF
Trust
iSHARES TRUST
SEC series ID
S000004439
SEC CIK
0001100663
Fractional shares
Yes

Recent SEC filings

Shareholder reports and prospectuses are filed by iSHARES TRUST, the trust behind iShares Microcap ETF, and cover all of its funds.

Frequently asked questions

What is IWC's price?

iShares Microcap ETF (IWC) closed at $720.30 on Oct 9, 2026, down 0.28% from the previous close of $722.33.

What is IWC's expense ratio?

iShares Microcap ETF's expense ratio is 0.60%: $60.00 a year on $10,000 invested.

What does IWC hold?

iShares Microcap ETF held 1,383 investments worth $1.52B as of Jun 30, 2026. Its largest holding was BlackRock Funds III, at 18.69% of the fund. Its five largest holdings were BlackRock Funds III, Ouster, Inc., Penguin Solutions, Inc., SELLAS Life Sciences Group, Inc., Innodata, Inc..

How has IWC performed?

Over the 3 months to Jun 30, 2026, iShares Microcap ETF's total return was +25.58%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 25, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Mar 31, 2025. Prices are generated sample data for development. Data sources and disclosures