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iShares Russell 1000 ETF

1,338 hedge funds and large institutions have $30B invested in iShares Russell 1000 ETF in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 410 increasing their positions, 447 reducing their positions, and 77 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

8% less capital invested

Capital invested by funds: $32.4B → $30B (-$2.43B)

12% less funds holding in top 10

Funds holding in top 10: 10895 (-13)

59% less call options, than puts

Call options by funds: $19.8M | Put options by funds: $47.7M

Holders
1,338
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
95
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$19.8M
Puts
$47.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1026
$302K
1027
$302K
1028
$301K
1029
$301K
1030
$300K
1031
$300K
1032
$299K
1033
$299K
1034
$296K
1035
$294K
1036
$294K
1037
$294K
1038
$291K
1039
$291K
1040
$291K
1041
$291K
1042
$291K
1043
$289K
1044
$289K
1045
$287K
1046
$285K
1047
$285K
1048
$283K
1049
$283K
1050
$282K