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iShares Bitcoin Trust
IBIT
IBIT
1,650 hedge funds and large institutions have $18.8B invested in iShares Bitcoin Trust in 2025 Q4 according to their latest regulatory filings, with 297 funds opening new positions, 789 increasing their positions, 395 reducing their positions, and 239 closing their positions.
New
Increased
Maintained
Reduced
Closed
100% more repeat investments, than reductions
Existing positions increased: 789 | Existing positions reduced: 395
29% more call options, than puts
Call options by funds: $10.6B | Put options by funds: $8.24B
24% more first-time investments, than exits
New positions opened: 297 | Existing positions closed: 239
2% more funds holding
Funds holding: 1,623 → 1,650 (+27)
2.92% less ownership
Funds ownership: 30.76% → 27.84% (-2.9%)
20% less funds holding in top 10
Funds holding in top 10: 130 → 104 (-26)
30% less capital invested
Capital invested by funds: $26.9B → $18.8B (-$8.03B)
Holders
1,650
Holders Change
+27
Holders Change %
+1.66%
% of All Funds
20.07%
Holding in Top 10
104
Holding in Top 10 Change
-26
Holding in Top 10 Change %
-20%
% of All Funds
1.27%
New
297
Increased
789
Reduced
395
Closed
239
Calls
$10.6B
Puts
$8.24B
Net Calls
+$2.38B
Net Calls Change
-$2.2B
Top Buyers
| 1 |
Millennium Management
New York
|
+$785M |
| 2 |
Jane Street
New York
|
+$404M |
| 3 |
MIC
Mubadala Investment Company
Abu Dhabi,
United Arab Emirates
|
+$226M |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$156M |
| 5 |
BlackRock
New York
|
+$135M |
Top Sellers
| 1 |
BHCM
Brevan Howard Capital Management
St. Helier,
Jersey
|
-$1.77B |
| 2 |
Goldman Sachs
New York
|
-$754M |
| 3 |
SI
Symmetry Investments
St Helier,
Jersey
|
-$530M |
| 4 |
CS
Clear Street
New York
|
-$402M |
| 5 |
FCM
Farallon Capital Management
San Francisco,
California
|
-$276M |