IWB icon

iShares Russell 1000 ETF

1,382 hedge funds and large institutions have $33B invested in iShares Russell 1000 ETF in 2025 Q2 according to their latest regulatory filings, with 128 funds opening new positions, 421 increasing their positions, 437 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

2% more funds holding in top 10

Funds holding in top 10: 9496 (+2)

4% less repeat investments, than reductions

Existing positions increased: 421 | Existing positions reduced: 437

1.19% less ownership

Funds ownership: 80.6%79.41% (-1.2%)

Holders
1,382
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
96
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$21M
Puts
$3.29M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1051
$335K
1052
$333K
1053
$333K
1054
$332K
1055
$331K
1056
$331K
1057
$328K
1058
$325K
1059
$325K
1060
$323K
1061
$323K
1062
$322K
1063
$321K
1064
$320K
1065
$319K
1066
$317K
1067
$317K
1068
$317K
1069
$316K
1070
$316K
1071
$314K
1072
$311K
1073
$311K
1074
$310K
1075
$307K