Who Owns Amber International Holding Ltd (AMBR)?Hedge Fund & Institutional Holders
Institutional Holders
20
as of Q4 2025
Total Institutional Value
$1659000000000.0T
% of Float Held
—
QoQ Change in Holders
+7 / -6
Price History
AMBR — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| BESSEMER GROUP INC | New Position | +7 | +$0 |
| SIMPLEX TRADING, LLC | New Position | +19K | +$0 |
| Tower Research Capital LLC (TRC) | New Position | +95 | +$0 |
| XTX Topco Ltd | New Position | +41K | +$0 |
| SBI Securities Co., Ltd. | New Position | +100 | +$0 |
| Clear Street Group Inc. | New Position | +91K | +$0 |
| SmartHarvest Portfolios, LLC | New Position | +20K | +$0 |
| RHUMBLINE ADVISERS | Increased | +364 | +$-2.2M |
| UBS Group AG | Increased | +2K | +$-11.2M |
| MILLENNIUM MANAGEMENT LLC | Increased | +32K | +$-97.7M |
AMBR — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Schonfeld Strategic Advisors LLC | Closed Position | -112K | -$375.4M |
| MARSHALL WACE, LLP | Decreased | -85K | -$362.8M |
| CITADEL ADVISORS LLC | Decreased | -13K | -$213.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Decreased | -29K | -$190.8M |
| BlackRock, Inc. | Decreased | -25K | -$95.0M |
| MORGAN STANLEY | Decreased | -122 | -$87.8M |
| Jump Financial, LLC | Closed Position | -22K | -$74.4M |
| Qube Research & Technologies Ltd | Closed Position | -16K | -$52.1M |
| TWO SIGMA INVESTMENTS, LP | Decreased | -1K | -$42.3M |
| CITIGROUP INC | Closed Position | -7K | -$25.0M |
| QUADRANT CAPITAL GROUP LLC | Closed Position | -1K | -$4.6M |
| US BANCORP \DE\ | Closed Position | -179 | -$600K |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Pantera Capital Partners LP | 95,694 | $165K | 0.07% | Share |
| 2 | UBS Group AG | 5,398 | $9K | 0.00% | Share |
| 3 | SIMPLEX TRADING, LLC | 19,412 | $0 | 0.00% | Share |
| 4 | XTX Topco Ltd | 41,135 | $0 | 0.00% | Share |
| 5 | SmartHarvest Portfolios, LLC | 20,134 | $0 | 0.00% | Share |
| 6 | RHUMBLINE ADVISERS | 1,027 | $0 | 0.00% | Share |
| 7 | MARSHALL WACE, LLP | 10,111 | $0 | 0.00% | Share |
| 8 | MARSHALL WACE, LLP | 12,745 | $0 | 0.00% | Share |
| 9 | TWO SIGMA INVESTMENTS, LP | 11,502 | $0 | 0.00% | Share |
| 10 | MILLENNIUM MANAGEMENT LLC | 61,098 | $0 | 0.00% | Share |
| 11 | CITADEL ADVISORS LLC | 50,995 | $0 | 0.00% | Share |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 27,656 | $0 | 0.00% | Share |
| 13 | Tower Research Capital LLC (TRC) | 95 | $0 | 0.00% | Share |
| 14 | Clear Street Group Inc. | 90,905 | $0 | 0.00% | Share |
| 15 | MORGAN STANLEY | 25,917 | $0 | 0.00% | Share |
| 16 | MORGAN STANLEY | 73 | $0 | 0.00% | Share |
| 17 | MORGAN STANLEY | 90 | $0 | 0.00% | Share |
| 18 | BlackRock, Inc. | 3,126 | $0 | 0.00% | Share |
| 19 | SBI Securities Co., Ltd. | 100 | $0 | 0.00% | Share |
| 20 | BESSEMER GROUP INC | 7 | $0 | 0.00% | Share |
AMBR Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 17 | $174K | +1 |
| Q3 2025 | 16 | $2.0B | +2 |
| Q2 2025 | 14 | $11.5B | +3 |
| Q1 2025 | 11 | $9.7B | -3 |
| Q4 2024 | 14 | $8.7B | +4 |
| Q3 2024 | 10 | $602.2B | -2 |
| Q2 2024 | 12 | $339.9B | +1 |
| Q1 2024 | 11 | $1.3T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 20 institutional investors hold AMBR (Amber International Holding Ltd). The largest holder is Pantera Capital Partners LP with $165K in shares. This quarter, 7 institutions opened new positions and 6 closed their positions.
Frequently Asked Questions
How many hedge funds own AMBR?
As of Q4 2025, 20 institutional investors report holding AMBR (Amber International Holding Ltd) in their 13F filings.
Who is the largest institutional holder of AMBR?
The largest institutional holder of AMBR is Pantera Capital Partners LP with $165K in shares.
Is institutional ownership of AMBR increasing or decreasing?
This quarter, 7 institutions opened new positions in AMBR and 6 closed their positions.