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iShares Bitcoin Trust
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Overview Fund Activity

1,395 hedge funds and large institutions have $21.5B invested in iShares Bitcoin Trust in 2025 Q2 according to their latest regulatory filings, with 327 funds opening new positions, 662 increasing their positions, 223 reducing their positions, and 74 closing their positions.

Holders
1,395
Holders Change
+234
Holders Change %
+20.16%
% of All Funds
18.73%
Holding in Top 10
114
Holding in Top 10 Change
+37
Holding in Top 10 Change %
+48.05%
% of All Funds
1.53%
New
327
Increased
662
Reduced
223
Closed
74
Calls
$5.28B
Puts
$4.71B
Net Calls
+$564M
Net Calls Change
-$680M

Top Buyers

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

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$75.4M
2
CL
2
CRCM LP
California
$98.4M
3
Citadel Advisors
3
Citadel Advisors
Florida
$101M
4
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$451M
Name Market Value Shares Shares
Change 		Shares
Change %
ECM
1401
ExodusPoint Capital Management
New York
– – -540,449 Closed
Group One Trading
1402
Group One Trading
Illinois
– – -292,663 Closed
MSR
1403
Main Street Research
Connecticut
– – -280,632 Closed
Capstone Investment Advisors
1404
Capstone Investment Advisors
New York
– – -265,590 Closed
M
1405
Murchinson
Ontario, Canada
– – -250,000 Closed
HF
1406
HRT Financial
New York
– – -202,790 Closed
CM
1407
Corvex Management
New York
– – -196,750 Closed
Wolverine Trading
1408
Wolverine Trading
Illinois
– – -191,618 Closed
PEAK6
1409
PEAK6
Illinois
– – -181,896 Closed
CFM
1410
Catalyst Funds Management
Australia
– – -150,000 Closed
AA
1411
Ancient Art
Texas
– – -134,000 Closed
AGM
1412
Aragon Global Management
Florida
– – -121,850 Closed
ACP
1413
Aveo Capital Partners
Colorado
– – -67,111 Closed
CC
1414
Clearline Capital
New York
– – -60,566 Closed
MLL
1415
Moody Lynn & Lieberson
Massachusetts
– – -58,030 Closed
GWMR
1416
GC Wealth Management RIA
Massachusetts
– – -46,849 Closed
CI
1417
Cavalier Investments
Georgia
– – -33,000 Closed
PCH
1418
Polar Capital Holdings
United Kingdom
– – -30,503 Closed
CCA
1419
Cypress Capital Advisors
Tennessee
– – -21,280 Closed
TCM
1420
Thomist Capital Management
Texas
– – -19,400 Closed
CCA
1421
Corps Capital Advisors
Texas
– – -19,136 Closed
HCA
1422
Heck Capital Advisors
Wisconsin
– – -18,604 Closed
VCWA
1423
Vanguard Capital Wealth Advisors
Colorado
– – -17,575 Closed
MFS
1424
Monetta Financial Services
Illinois
– – -15,000 Closed
GSC
1425
Ground Swell Capital
South Carolina
– – -12,741 Closed
55 56
57
58 59