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
1151
$248K
1152
$248K
1153
$247K
1154
$246K
1155
$246K
1156
$246K
1157
$246K
1158
$246K
1159
$246K
1160
$245K
1161
$245K
1162
$244K
1163
$244K
1164
$244K
1165
$244K
1166
$243K
1167
$243K
1168
$242K
1169
$242K
1170
$241K
1171
$241K
1172
$241K
1173
$239K
1174
$239K
1175
$238K