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iShares Bitcoin Trust
IBIT

Overview Fund Activity

1,399 hedge funds and large institutions have $22.2B invested in iShares Bitcoin Trust in 2025 Q2 according to their latest regulatory filings, with 327 funds opening new positions, 664 increasing their positions, 224 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,399
Holders Change
+238
Holders Change %
+20.5%
% of All Funds
18.76%
Holding in Top 10
115
Holding in Top 10 Change
+38
Holding in Top 10 Change %
+49.35%
% of All Funds
1.54%
New
327
Increased
664
Reduced
224
Closed
74
Calls
$6.84B
Puts
$5.46B
Net Calls
+$1.38B
Net Calls Change
+$133M

Top Buyers

1
Jane Street
Jane Street
New York
$1.47B
2
BHCM
Brevan Howard Capital Management
Jersey
$2.3B
3
WAM
Weiss Asset Management
Massachusetts
$442M
4
IMC Chicago
IMC Chicago
Illinois
$253M
5
Millennium Management
Millennium Management
New York
$1.31B

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
$75.4M
2
CL
CRCM LP
California
$98.4M
3
Citadel Advisors
Citadel Advisors
Florida
$101M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
$0
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
$451M
Name Holding Trade Value Shares
Change 		Shares
Change %
BHCM
1
Brevan Howard Capital Management
Jersey
$2.3B +$976M +15,938,935 +74%
Goldman Sachs
2
Goldman Sachs
New York
$1.57B +$137M +2,241,535 +10%
Jane Street
3
Jane Street
New York
$1.47B +$1.07B +17,449,165 +268%
Millennium Management
4
Millennium Management
New York
$1.31B +$235M +3,847,182 +22%
AT
5
Avenir Tech
Hong Kong
$1.01B +$110M +1,791,903 +12%
SI
6
Symmetry Investments
Jersey
$688M +$23.3M +381,140 +4%
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$683M +$31.6M +516,267 +5%
CM
8
Capula Management
Cayman Islands
$580M +$106M +1,739,073 +22%
MIC
9
Mubadala Investment Company
United Arab Emirates
$534M – – –
Morgan Stanley
10
Morgan Stanley
New York
$489M +$182M +2,969,160 +59%
BlackRock
11
BlackRock
New York
$483M +$124M +2,032,186 +35%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$451M -$46.4M -758,473 -9%
WAM
13
Weiss Asset Management
Massachusetts
$442M +$312M +5,101,974 +241%
FCM
14
Farallon Capital Management
California
$430M +$75.1M +1,226,250 +21%
SSA
15
Schonfeld Strategic Advisors
New York
$347M +$15.2M +247,534 +5%
CHP
16
Castle Hook Partners
New York
$303M +$212M +3,458,123 +231%
Tudor Investment Corp
17
Tudor Investment Corp
Connecticut
$275M -$15.7M -256,082 -5%
SC
18
Sculptor Capital
New York
$275M +$102M +1,673,788 +59%
Barclays
19
Barclays
United Kingdom
$256M +$15.4M +251,980 +6%
IMC Chicago
20
IMC Chicago
Illinois
$253M +$253M +4,132,010 New
CS
21
Clear Street
New York
$223M +$214M +3,489,913 +2,181%
JPMorgan Chase & Co
22
JPMorgan Chase & Co
New York
$197M +$181M +2,953,342 +1,120%
Macquarie Group
23
Macquarie Group
Australia
$188M – – –
MTCM
24
Mint Tower Capital Management
Netherlands
$174M +$160M +2,617,925 +1,132%
BCP
25
BSN Capital Partners
United Kingdom
$167M – – –
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