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iShares Bitcoin Trust

1,408 hedge funds and large institutions have $22.2B invested in iShares Bitcoin Trust in 2025 Q2 according to their latest regulatory filings, with 331 funds opening new positions, 667 increasing their positions, 225 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:

25% more call options, than puts

Call options by funds: $6.84B | Put options by funds: $5.46B

21% more funds holding

Funds holding: 1,1621,408 (+246)

4.27% more ownership

Funds ownership: 25.81%30.08% (+4.3%)

Holders
1,408
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
116
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.84B
Puts
$5.46B
Net Calls
Net Calls Change

Top Buyers

1 +$1.07B
2 +$976M
3 +$312M
4
IMC Chicago
IMC Chicago
Illinois
+$253M
5
Millennium Management
Millennium Management
New York
+$235M

Top Sellers

1 -$185M
2 -$94.7M
3 -$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