iShares Russell 1000 ETF
IWB
IWB
1,446 hedge funds and large institutions have $34.7B invested in iShares Russell 1000 ETF in 2026 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 416 increasing their positions, 510 reducing their positions, and 78 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:
less ownership
Funds ownership: →
less funds holding
Funds holding: →
8% less capital invested
Capital invested by funds: $37.8B → $34.7B (-$3.03B)
8% less funds holding in top 10
Funds holding in top 10: 96 → 88 (-8)
18% less repeat investments, than reductions
Existing positions increased: 416 | Existing positions reduced: 510
Holders
1,446
Holding in Top 10
88
Calls
$19.3M
Puts
$8.81M
Top Buyers
| 1 | +$188M | |
| 2 | +$89.7M | |
| 3 | +$85.2M | |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$80.3M |
| 5 |
MRC
Millburn Ridgefield Corp
New York
|
+$66.7M |
Top Sellers
| 1 | -$419M | |
| 2 | -$238M | |
| 3 | -$216M | |
| 4 |
AC
Allstate Corporation
Northbrook,
Illinois
|
-$196M |
| 5 |
HHGA
Halbert Hargrove Global Advisors
Long Beach,
California
|
-$170M |
