iShares Bitcoin Trust
IBIT
1,623 hedge funds and large institutions have $26.9B invested in iShares Bitcoin Trust in 2025 Q3 according to their latest regulatory filings, with 306 funds opening new positions, 877 increasing their positions, 243 reducing their positions, and 93 closing their positions.
261% more repeat investments, than reductions
Existing positions increased: 877 | Existing positions reduced: 243
229% more first-time investments, than exits
New positions opened: 306 | Existing positions closed: 93
46% more call options, than puts
Call options by funds: $14.6B | Put options by funds: $9.98B
19% more capital invested
Capital invested by funds: $22.6B → $26.9B (+$4.25B)
13% more funds holding
Funds holding: 1,433 → 1,623 (+190)
7% more funds holding in top 10
Funds holding in top 10: 121 → 130 (+9)
0.17% more ownership
Funds ownership: 30.59% → 30.76% (+0.17%)
Top Buyers
| 1 |
Goldman Sachs
New York
|
+$543M |
| 2 |
MG
Marex Group
London,
|
+$381M |
| 3 |
AWIRL
Al Warda Investments RSC Ltd
Abu Dhabi,
|
+$361M |
| 4 |
HMC
Harvard Management Company
Boston,
Massachusetts
|
+$319M |
| 5 |
Wells Fargo
San Francisco,
California
|
+$277M |
Top Sellers
| 1 |
Jane Street
New York
|
-$700M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$576M |
| 3 |
CHP
Castle Hook Partners
New York
|
-$267M |
| 4 |
PCP
Proficio Capital Partners
Newton,
Massachusetts
|
-$230M |
| 5 |
TC
Tairen Capital
Hong Kong
|
-$145M |
IBIT Hedge Fund Activity: Q3 2025 in Review
1,623 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in iShares Bitcoin Trust (IBIT) for Q3 2025, worth a combined $26.9B — up 19% from $22.6B a quarter earlier.
Buyers outnumbered sellers: 306 funds opened new IBIT positions and 93 closed out — a net gain of 213 holders — while 877 added to existing stakes and 243 trimmed.
The largest buyer was Goldman Sachs, adding an estimated $543M. The largest seller was Jane Street, cutting an estimated $700M.
- 1,623 institutional investors held iShares Bitcoin Trust (IBIT) as of Q3 2025, up from 1,433 in Q2 2025.
- Funds reported $26.9B of iShares Bitcoin Trust stock for Q3 2025, up 19% quarter-over-quarter.
- 306 funds opened new iShares Bitcoin Trust positions in Q3 2025 and 93 closed out, a net change of +213 holders.
- The largest iShares Bitcoin Trust buyer in Q3 2025 was Goldman Sachs, an estimated $543M added.
- The largest iShares Bitcoin Trust seller in Q3 2025 was Jane Street, an estimated $700M sold.
Based on aggregated 13F filings for Q3 2025.