IBB icon

iShares Biotechnology ETF

792 hedge funds and large institutions have $3.94B invested in iShares Biotechnology ETF in 2025 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 136 increasing their positions, 348 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

13% less funds holding in top 10

Funds holding in top 10: 87 (-1)

30% less first-time investments, than exits

New positions opened: 57 | Existing positions closed: 82

61% less repeat investments, than reductions

Existing positions increased: 136 | Existing positions reduced: 348

Holders
792
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$216M
Puts
$168M
Net Calls
Net Calls Change

Top Sellers

1 -$102M
2 -$78.3M
3 -$55.5M
4
Barclays
Barclays
United Kingdom
-$40.6M
5
Two Sigma Investments
Two Sigma Investments
New York
-$35.5M
Name Holding Trade Value Shares
Change
Change in
Stake
751
$5.69K
752
$5.69K
753
$5.58K
754
$5.44K
755
$5.44K
756
$5.06K
757
$5.06K
758
$5K
759
$4.93K
760
$4.93K
761
$4.43K
762
$4.11K
763
$3.79K
764
$3.79K
765
$3.73K
766
$3.42K
767
$3.29K
768
$3.16K
769
$3.16K
770
$3.05K
771
$3.04K
772
$2.78K
773
$2.66K
774
$2.54K
775
$2.15K