IBB icon

iShares Biotechnology ETF
IBB

Overview Fund Activity

781 hedge funds and large institutions have $3.93B invested in iShares Biotechnology ETF in 2025 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 136 increasing their positions, 341 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
781
Holders Change
-40
Holders Change %
-4.87%
% of All Funds
10.48%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.09%
New
57
Increased
136
Reduced
341
Closed
82
Calls
$216M
Puts
$168M
Net Calls
+$47.6M
Net Calls Change
+$385M

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 Holding Trade Value Shares
Change 		Shares
Change %
TWM
51
Tradition Wealth Management
Minnesota
$7.35M +$31K +245 +0.4%
Cambridge Investment Research Advisors
52
Cambridge Investment Research Advisors
Iowa
$7.34M -$1.21M -9,529 -14%
Corient Private Wealth
53
Corient Private Wealth
Florida
$7.16M -$8.07M -63,754 -53%
Envestnet Asset Management
54
Envestnet Asset Management
Illinois
$7.09M +$386K +3,051 +6%
NAM
55
NTV Asset Management
West Virginia
$6.7M -$185K -1,465 -3%
HighTower Advisors
56
HighTower Advisors
Illinois
$6.54M -$651K -5,142 -9%
BCM
57
Blume Capital Management
California
$6.48M +$2.02K +16 +0%
TRCT
58
Tower Research Capital (TRC)
New York
$6.46M +$3.86M +30,474 +148%
Janney Montgomery Scott
59
Janney Montgomery Scott
Pennsylvania
$6.01M -$370K -2,923 -6%
SAM
60
SP Asset Management
California
$5.96M -$512K -4,050 -8%
Cerity Partners
61
Cerity Partners
New York
$5.88M -$323K -2,555 -5%
NRS
62
Neville Rodie & Shaw
New York
$5.49M -$268K -2,120 -5%
JMFC
63
J.M. Forbes & Co
Massachusetts
$5.41M -$32.4K -256 -0.6%
MIA
64
MMBG Investment Advisors
Florida
$5.36M – – –
KAS
65
Kestra Advisory Services
Texas
$5.31M +$485K +3,831 +10%
BPA
66
Beacon Pointe Advisors
California
$5.23M -$1.1M -8,734 -17%
HIM
67
Harbour Investment Management
Washington
$5.11M -$93.6K -740 -2%
WJWM
68
Williams Jones Wealth Management
New York
$5.07M -$382K -3,023 -7%
HCMG
69
Howard Capital Management Group
California
$4.91M -$106K -840 -2%
Wealth Enhancement Advisory Services
70
Wealth Enhancement Advisory Services
Minnesota
$4.83M -$619K -4,760 -11%
ABC
71
Associated Banc-Corp
Wisconsin
$4.7M -$752K -5,948 -14%
SCM
72
SOL Capital Management
Maryland
$4.62M -$174K -1,373 -4%
FIB
73
First Interstate Bank
Montana
$4.6M -$129K -1,023 -3%
CTA
74
Colonial Trust Advisors
South Carolina
$4.56M -$278K -2,194 -6%
MMRF
75
Michelson Medical Research Foundation
California
$4.44M -$1.05M -8,300 -19%
1 2
3
4 5