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iShares Biotechnology ETF
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Overview Fund Activity

778 hedge funds and large institutions have $3.92B invested in iShares Biotechnology ETF in 2025 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 135 increasing their positions, 340 reducing their positions, and 82 closing their positions.

Holders
778
Holders Change
-43
Holders Change %
-5.24%
% of All Funds
10.45%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.09%
New
56
Increased
135
Reduced
340
Closed
82
Calls
$140M
Puts
$129M
Net Calls
+$11.5M
Net Calls Change
+$349M

Top Buyers

1
Goldman Sachs
1
Goldman Sachs
New York
$314M
2
Citigroup
2
Citigroup
New York
$515M
3
Morgan Stanley
3
Morgan Stanley
New York
$458M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$105M
5
ERSOT
5
Employees Retirement System of Texas
Texas
$25M

Top Sellers

1
Bank of America
1
Bank of America
North Carolina
$776M
2
MMEA
2
Main Management ETF Advisors
California
$0
3
BNP Paribas Financial Markets
3
BNP Paribas Financial Markets
France
$58.6M
4
Barclays
4
Barclays
United Kingdom
$49.4M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PCTC
101
Perkins Coie Trust Company
Washington
$2.67M 21,119 -1,493 -7%
MWM
102
Marion Wealth Management
Pennsylvania
$2.66M 21,057 +837 +4%
FFS
103
Fischer Financial Services
Pennsylvania
$2.65M 20,926 -682 -3%
MC
104
Martin & Co
Tennessee
$2.56M 20,218 +79 +0.4%
CI
105
CAZ Investments
Texas
$2.53M 20,000 +9,300 +87%
IA
106
IFP Advisors
Florida
$2.51M 19,845 -4 -0%
Parallax Volatility Advisers
107
Parallax Volatility Advisers
California
$2.46M 19,416 +19,413 +647,100%
KeyBank National Association
108
KeyBank National Association
Ohio
$2.41M 19,079 -311 -2%
CAPTRUST Financial Advisors
109
CAPTRUST Financial Advisors
North Carolina
$2.37M 18,695 +2,614 +16%
WIM
110
Westside Investment Management
California
$2.35M 18,548 +118 +0.6%
Baird Financial Group
111
Baird Financial Group
Wisconsin
$2.3M 18,183 -7,020 -28%
GC
112
Grimes & Company
Massachusetts
$2.3M 18,163 +18,163 New
Northern Trust
113
Northern Trust
Illinois
$2.3M 18,153 -4,091 -18%
AUB
114
Atlantic Union Bankshares
Virginia
$2.22M 17,541 +17,541 New
GP
115
Greenline Partners
New York
$2.13M 16,847 – –
AI
116
ArchPoint Investors
Florida
$2.12M 16,750 – –
WA
117
Waverly Advisors
Alabama
$2.07M 16,340 -5,742 -26%
BPCE
118
Bank Pictet & Cie (Europe)
Germany
$2.06M 16,280 – –
TCM
119
Traynor Capital Management
Pennsylvania
$2.03M 15,875 -5,977 -27%
EH
120
Equitable Holdings
New York
$2.02M 15,988 -872 -5%
Group One Trading
121
Group One Trading
Illinois
$2.02M 15,929 +15,929 New
GRP
122
Global Retirement Partners
California
$2.01M 15,873 +15,873 New
Comerica Bank
123
Comerica Bank
Texas
$2.01M 15,869 -557 -3%
BPAMU
124
BTG Pactual Asset Management US
New York
$1.98M 15,626 +433 +3%
DC
125
Davenport & Co
Virginia
$1.98M 15,618 +869 +6%
3 4
5
6 7