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iShares Bitcoin Trust

1,423 hedge funds and large institutions have $22.2B invested in iShares Bitcoin Trust in 2025 Q2 according to their latest regulatory filings, with 334 funds opening new positions, 676 increasing their positions, 228 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

22% more funds holding

Funds holding: 1,1711,423 (+252)

4.26% more ownership

Funds ownership: 25.85%30.11% (+4.3%)

Holders
1,423
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
119
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 +$978M
2 +$893M
3 +$286M
4
IMC Chicago
IMC Chicago
Illinois
+$232M
5
Millennium Management
Millennium Management
New York
+$216M

Top Sellers

1 -$169M
2 -$86.7M
3 -$83.4M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$71.8M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$42.5M
Name Holding Trade Value Shares
Change
Change in
Stake
501
$1.47M
502
$1.45M
503
$1.44M
504
$1.42M
505
$1.41M
506
$1.41M
507
$1.41M
508
$1.4M
509
$1.4M
510
$1.4M
511
$1.4M
512
$1.39M
513
$1.38M
514
$1.38M
515
$1.38M
516
$1.37M
517
$1.37M
518
$1.35M
519
$1.35M
520
$1.35M
521
$1.35M
522
$1.34M
523
$1.34M
524
$1.34M
525
$1.34M