William Blair Investment Management, LLC ETF holdings
Chicago, IL
Reported $34.2M in 7 ETFs in its Form 13F for June 30, 2026.
ETF value
$34.2M
ETFs held
7
Change from prior quarter
-37.5%
With price moves
ETFs as a share of its 13F
0.1%
of $33.3B
Top 7 of 7 ETF holdings
| Ticker | Fund | Value | Shares | Change |
|---|---|---|---|---|
| IWO | iShares Russell 2000 Growth ETF | $14.6M | 37,120 | −1,053 shares |
| SOXX | iShares Semiconductor ETF | $11.3M | 17,641 | New position |
| ASHR | Xtrackers Harvest CSI 300 China A-Shares ETF | $3.3M | 90,277 | +4,498 shares |
| INDA | iShares MSCI India ETF | $2.6M | 51,795 | −3,605 shares |
| SMIN | iShares MSCI India Small-Cap ETF | $1.1M | 15,592 | +9,700 shares |
| EPI | WisdomTree India Earnings Fund | $1.1M | 25,450 | +4,450 shares |
| IWF | iShares Russell 1000 Growth ETF | $200K | 1,608 | −82,817 shares |
From SEC Form 13F. Change compares June 30, 2026 with March 31, 2026. SEC filer ID (CIK) 0001644956. Filings on SEC EDGAR.
Frequently asked questions
What ETFs does William Blair Investment Management, LLC own?
William Blair Investment Management, LLC reported 7 ETF positions worth $34.2M in its Form 13F for June 30, 2026. The largest was IWO, at $14.6M.
Where does this data come from?
From the firm's own quarterly Form 13F filing with the SEC. It shows long positions at quarter end and can include holdings run for clients, so it isn't necessarily the firm's own money.
How current is it?
13F filings are due 45 days after each quarter ends. The next set is due around mid-November.