IWO holdings - what the fund actually owns

iShares Russell 2000 Growth ETF reports 975 stock positions to the SEC, 99% of its assets. The ten largest are 6.1% of the fund, as of Jun 30, 2026.

Each week Ploutos reads the latest N-PORT filing of the largest US equity ETFs. This page is one fund's filing: its reported positions with their weights, where that weight sits by sector, what entered and left since the previous filing, and which other funds hold the most of the same stocks.

Reported positions

975

cover 99% of the fund

Weight of the top 10 holdings

6.1%

of the fund in ten names

Largest position

MOG.A

0.73% · Moog, Inc.

Filing date

Jun 30, 2026

holdings as reported to the SEC

Where the weight sits, by sector

Healthcare
27.4%
Technology
26.7%
Basic Materials
9.0%
Industrials
9.0%
Consumer Cyclical
7.3%
Financial Services
7.1%
Real Estate
2.8%
Communication Services
2.5%
Energy
2.0%
Utilities
1.7%
Consumer Defensive
0.8%
Unknown
2.9%

Sectors come from each company's industry code in its SEC record, so they are coarse. 2.9% of the reported weight could not be placed and is shown as unknown.

Full holdings list, heaviest first

#StockWeightCumulative
1MOG.AMoog, Inc.0.73%0.7%
2BTSGBrightSpring Health Services, Inc.0.68%1.4%
3AGXArgan, Inc.0.66%2.1%
4MXLMaxLinear, Inc.0.66%2.7%
5FROGJFrog Ltd.0.59%3.3%
6KRYSKrystal Biotech, Inc.0.58%3.9%
7ESEESCO Technologies, Inc.0.56%4.5%
8COMPCompass Diversified Holdings0.53%5.0%
9FCFSFirstCash Holdings, Inc.0.53%5.5%
10QBTSD-Wave Quantum, Inc.0.53%6.1%
11SNEXStoneX Group, Inc.0.52%6.6%
12PRAXPraxis Precision Medicines, Inc.0.51%7.1%
13CIFRCipher Digital, Inc.0.50%7.6%
14ENSEnerSys0.49%8.1%
15PLXSPlexus Corp.0.49%8.6%
16GKOSGlaukos Corp.0.48%9.0%
17RHPRyman Hospitality Properties, Inc.0.48%9.5%
18TGTXTG Therapeutics, Inc.0.48%10.0%
19FSSFederal Signal Corp.0.47%10.5%
20MYRGMYR Group, Inc.0.47%10.9%
21HQYHealthEquity, Inc.0.46%11.4%
22NPOEnpro, Inc.0.46%11.9%
23ZWSZurn Elkay Water Solutions Corp.0.46%12.3%
24HIMSHims & Hers Health, Inc.0.45%12.8%
25KGSKodiak Gas Services, Inc.0.45%13.2%

Funds that hold the most of the same stocks

The share of IWO that is also in each fund, from the positions both report. Open a pair for the full list.

FundOverlapShared
IWMiShares Russell 2000 ETF56.6%932
VTWOVANGUARD RUSSELL 2000 INDEX FUND43.4%784
SPSMState Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF39.1%268
IJRiShares Core S&P Small-Cap ETF38.4%267
SCHASchwab U.S. Small-Cap ETF31.5%681
VXFVANGUARD EXTENDED MARKET INDEX FUND21.0%709
VBKVANGUARD SMALL-CAP GROWTH INDEX FUND20.4%231
IJSiShares S&P Small-Cap 600 Value ETF16.4%162

Questions people ask

What are the top holdings of IWO?

Its filing lists 975 stock positions. The largest are MOG.A 0.7%, BTSG 0.7%, AGX 0.7%, and the ten largest together are 6.1% of the fund. The full list with weights is on this page.

How often do these holdings change?

Funds report their positions to the SEC at each quarter end, and the SEC publishes the filing about 60 days later. Ploutos reads the latest one every week, so the page changes four times a year, and shows the date of the filing it reads.

Why does the coverage not reach 100%?

The list is the stock positions the fund reports. Cash, futures, bonds and other assets the filing carries are not listed, and what the stocks add up to is the coverage shown. A stock fund lands near 100; a fund that holds futures or a cash sleeve lands lower. Weights are of the whole fund.

Compare IWO with another fund·All fund pairs

Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.