iShares Russell 2000 Growth ETF (IWO)
ETF ยท NYSE Arca
iShares Russell 2000 Growth ETF (IWO) is an exchange-traded fund listed on NYSE Arca, where it has traded since July 24, 2000.
- Type
- Exchange-traded fund
- Listed On
- NYSE Arca
- Listed Since
- July 24, 2000
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 1,104 institutions reported holding IWO, with 30.2 million shares worth $11.8 billion in aggregate. The largest reported holder was Bank of America, with 3.5 million shares worth $1.4 billion. Of the 5 largest holders listed below, 2 added shares and 3 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Bank of America | 3,483,298 | $1.4B | Added 0.33% |
| Morgan Stanley | 2,328,293 | $917M | Reduced 15.44% |
| Barings | 1,579,950 | $622M | Reduced 1.79% |
| Envestnet Asset Management | 1,080,233 | $426M | Reduced 1.53% |
| Goldman Sachs | 965,896 | $381M | Added 0.83% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is IWO?
iShares Russell 2000 Growth ETF (IWO) is an exchange-traded fund listed on NYSE Arca, where it has traded since July 24, 2000.
Who are the largest institutional holders of IWO?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of IWO were Bank of America, Morgan Stanley and Barings.
How many institutions own IWO?
1,104 institutions reported a position in IWO for the quarter ended June 30, 2026, worth $11.8 billion in total.
Did institutions buy or sell IWO last quarter?
Of the 5 largest reported holders, 2 added shares and 3 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for IWO.
Every reported institutional holder, plus insider and congressional trades in IWO, on SentiSense.