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iShares Russell 1000 ETF

1,334 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, 408 increasing their positions, 447 reducing their positions, and 75 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: 10794 (-13)

59% less call options, than puts

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

Holders
1,334
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
94
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
626
$1.09M
627
$1.09M
628
$1.09M
629
$1.09M
630
$1.08M
631
$1.07M
632
$1.06M
633
$1.06M
634
$1.06M
635
$1.06M
636
$1.06M
637
$1.06M
638
$1.05M
639
$1.04M
640
$1.04M
641
$1.04M
642
$1.04M
643
$1.04M
644
$1.03M
645
$1.02M
646
$1.02M
647
$1.01M
648
$1.01M
649
$1.01M
650
$1.01M