Amber International Holding Ltd
AMBR
18 hedge funds and large institutions have $827K invested in Amber International Holding Ltd in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 5 increasing their positions, 6 reducing their positions, and 8 closing their positions.
0% more call options, than puts
Call options by funds: $1K | Put options by funds: $1K
0.11% less ownership
Funds ownership: 0.62% → 0.51% (-0.11%)
14% less funds holding
Funds holding: 21 → 18 (-3)
17% less repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 6
38% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 8
58% less capital invested
Capital invested by funds: $1.96M → $827K (-$1.13M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CS
Clear Street
New York
|
+$180K |
| 2 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$81.2K |
| 3 |
Millennium Management
New York
|
+$63.1K |
| 4 |
Simplex Trading
Chicago,
Illinois
|
+$38.3K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$4.05K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SSA
Schonfeld Strategic Advisors
New York
|
-$375K |
| 2 |
Marshall Wace
London,
United Kingdom
|
-$169K |
| 3 |
JF
Jump Financial
Chicago,
Illinois
|
-$74.4K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$57.8K |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$52.1K |
AMBR Hedge Fund Activity: Q4 2025 in Review
18 of the 8,280 institutional investors tracked by Wall St. Rank reported a position in Amber International Holding Ltd (AMBR) for Q4 2025, worth a combined $827K — down 58% from $1.96M a quarter earlier.
Sellers outnumbered buyers: 8 funds closed out of AMBR and 5 opened new positions — a net loss of 3 holders — while 6 trimmed existing stakes and 5 added.
The largest buyer was Clear Street, opening a new position worth an estimated $180K. The largest seller was Schonfeld Strategic Advisors, exiting entirely with an estimated $375K sold.
- 18 institutional investors held Amber International Holding Ltd (AMBR) as of Q4 2025, down from 21 in Q3 2025.
- Funds reported $827K of Amber International Holding Ltd stock for Q4 2025, down 58% quarter-over-quarter.
- 5 funds opened new Amber International Holding Ltd positions in Q4 2025 and 8 closed out, a net change of -3 holders.
- The largest Amber International Holding Ltd buyer in Q4 2025 was Clear Street, an estimated $180K added.
- The largest Amber International Holding Ltd seller in Q4 2025 was Schonfeld Strategic Advisors, an estimated $375K sold.
Based on aggregated 13F filings for Q4 2025.