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iShares Bitcoin Trust

1,426 hedge funds and large institutions have $22.6B invested in iShares Bitcoin Trust in 2025 Q2 according to their latest regulatory filings, with 334 funds opening new positions, 677 increasing their positions, 229 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

21% more funds holding

Funds holding: 1,1741,426 (+252)

21% more call options, than puts

Call options by funds: $6.84B | Put options by funds: $5.66B

3.61% more ownership

Funds ownership: 26.96%30.57% (+3.6%)

Holders
1,426
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
121
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.84B
Puts
$5.66B
Net Calls
Net Calls Change

Top Buyers

1 +$978M
2 +$893M
3 +$286M
4
IMC Chicago
IMC Chicago
Illinois
+$232M
5
Millennium Management
Millennium Management
New York
+$216M

Top Sellers

1 -$359M
2 -$169M
3 -$86.7M
4
Citadel Advisors
Citadel Advisors
Florida
-$83.4M
5
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$71.8M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$2.3B
2
$1.57B
3
$1.47B
4
$1.31B
5
$1.01B
6
$688M
7
$683M
8
$580M
9
$534M
10
$489M
11
$483M
12
$451M
13
$442M
14
$430M
15
$347M
16
$333M
17
$303M
18
$275M
19
$275M
20
$256M
21
$253M
22
$223M
23
$197M
24
$188M
25
$174M