iShares S&P 100 ETF
991 hedge funds and large institutions have $11.5B invested in iShares S&P 100 ETF in 2026 Q1 according to their latest regulatory filings, with 79 funds opening new positions, 231 increasing their positions, 446 reducing their positions, and 158 closing their positions.
New
Increased
Maintained
Reduced
Closed
less funds holding
Funds holding: →
less ownership
Funds ownership: →
less call options, than puts
Call options by funds: $ | Put options by funds: $
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
50% less capital invested
Capital invested by funds: $22.8B → $11.5B (-$11.3B)
50% less first-time investments, than exits
New positions opened: 79 | Existing positions closed: 158
55% less funds holding in top 10
Funds holding in top 10: 92 → 41 (-51)
Holders
991
Holding in Top 10
41
Calls
$20B
Puts
$31.5B
Top Buyers
| 1 | +$167M | |
| 2 | +$26.2M | |
| 3 | +$15.8M | |
| 4 |
JF
Jump Financial
Chicago,
Illinois
|
+$14.4M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$12.2M |
Top Sellers
| 1 | -$3.43B | |
| 2 | -$1.11B | |
| 3 | -$427M | |
| 4 |
BlackRock
New York
|
-$426M |
| 5 |
JP Morgan Chase
New York
|
-$381M |
