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iShares Biotechnology ETF

795 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, 349 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: 349

Holders
795
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
576
$154K
577
$152K
578
$152K
579
$149K
580
$149K
581
$148K
582
$145K
583
$143K
584
$142K
585
$139K
586
$139K
587
$136K
588
$133K
589
$132K
590
$123K
591
$123K
592
$117K
593
$116K
594
$113K
595
$105K
596
$104K
597
$102K
598
$99.8K
599
$99.4K
600
$99K