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iShares Bitcoin Trust
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Overview Fund Activity

1,401 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, 665 increasing their positions, 224 reducing their positions, and 73 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,401
Holders Change
+240
Holders Change %
+20.67%
% of All Funds
18.78%
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
665
Reduced
224
Closed
73
Calls
$6.84B
Puts
$5.46B
Net Calls
+$1.38B
Net Calls Change
+$133M

Top Buyers

1
Jane Street
Jane Street
New York
+$1.07B
2
BHCM
Brevan Howard Capital Management
Jersey
+$976M
3
WAM
Weiss Asset Management
Massachusetts
+$312M
4
IMC Chicago
IMC Chicago
Illinois
+$253M
5
Millennium Management
Millennium Management
New York
+$235M

Top Sellers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
-$185M
2
CL
CRCM LP
California
-$94.7M
3
Citadel Advisors
Citadel Advisors
Florida
-$91.1M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$71.8M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$46.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
BB
1051
Berkshire Bank
Massachusetts
$267K – – –
PA
1052
Promethium Advisors
Maryland
$267K +$3.67K +60 +1%
NL
1053
NWAM LLC
Washington
$266K +$266K +4,014 New
GC
1054
Grimes & Company
Massachusetts
$265K +$265K +4,334 New
TA
1055
Tectonic Advisors
Texas
$265K – – –
UAS
1056
United Asset Strategies
New York
$264K -$536K -8,758 -67%
SF
1057
Symphony Financial
Texas
$264K +$264K +1,019 New
AA
1058
Advisory Alpha
Michigan
$264K +$264K +4,313 New
AA
1059
Ancora Advisors
Ohio
$262K -$44.3K -723 -14%
OL
1060
Optas LLC
Texas
$261K +$261K +4,272 New
SHIM
1061
Stone House Investment Management
Pennsylvania
$261K +$74.2K +1,213 +40%
DC
1062
Davenport & Co
Virginia
$260K +$260K +4,246 New
AAG
1063
Armstrong Advisory Group
Massachusetts
$259K +$24.5K +400 +10%
MHR
1064
Matthew Hamilton Rosenberg
$257K – – –
CWM
1065
Centric Wealth Management
Illinois
$256K +$256K +3,875 New
SCP
1066
Stevens Capital Partners
Nebraska
$256K +$256K +3,911 New
AC
1067
Apella Capital
Connecticut
$256K +$256K +4,172 New
BWM
1068
BCS Wealth Management
Tennessee
$255K +$255K +4,158 New
OWP
1069
ORG Wealth Partners
Texas
$254K +$17.2K +287 +7%
NIM
1070
Northeast Investment Management
Massachusetts
$254K +$254K +4,150 New
CFP
1071
Catalyst Financial Partners
Massachusetts
$254K +$254K +4,145 New
MWM
1072
Mascagni Wealth Management
Mississippi
$253K +$253K +4,129 New
AL
1073
Aspiriant LLC
California
$252K +$252K +4,118 New
WGS
1074
Washington Growth Strategies
District of Columbia
$252K +$252K +4,111 New
MLFP
1075
MPS Loria Financial Planners
Illinois
$252K +$252K +4,112 New
41 42
43
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