WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - ISHARES TR ownership

ISHARES TR's ticker is and the CUSIP is 464287958. A total of 2 filers reported holding ISHARES TR in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of ISHARES TR
ValueSharesWeighting
Q3 2016$160,743,0001,521,9000.61%
Other shareholders
ISHARES TR shareholders Q3 2016
NameSharesValueWeighting ↓
JANE STREET GROUP, LLC 30,700$5,095,3100.00%
Twin Tree Management, LP 100$11,3300.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ISHARES TR shareholders