Amber International Holding Ltd - AMBR
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pantera Capital Partners LP | History | No change | 95,694 | 225 | 0.14% | 0.1% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| SmartHarvest Portfolios, LLC | History | Added to | 32,215 | 76 | 0.03% | 0.01% | 2 | +12,081 | 60.0% | Q1 2026 | Apr 20, 2026 |
| XTX Topco Ltd | History | Reduced | 27,332 | 64 | 0.0% | 0.0% | 3 | -13,803 | -33.56% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 26,786 | 63 | 0.0% | 0.0% | 4 | +21,388 | 396.22% | Q1 2026 | May 05, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 19,490 | 45 | 0.0% | 0.0% | 5 | -31,505 | -61.78% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 11,755 | 27 | 0.0% | 0.0% | 7 | -15,901 | -57.5% | Q1 2026 | May 15, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 11,502 | 27 | 0.0% | 0.0% | 6 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| EverSource Wealth Advisors, LLC | History | Reduced | 278 | 25 | 0.0% | 0.0% | 8 | -435 | -61.01% | Q1 2026 | May 14, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 3,200 | 7 | 0.0% | 0.0% | 9 | +2,600 | 433.33% | Q1 2026 | May 13, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 2,445 | 5 | 0.0% | 0.0% | 10 | -16,967 | -87.4% | Q1 2026 | May 14, 2026 |
| BlackRock, Inc. | History | Reduced | 1,845 | 4 | 0.0% | 0.0% | 11 | -1,281 | -40.98% | Q1 2026 | May 13, 2026 |
| RHUMBLINE ADVISERS | History | No change | 1,027 | 2 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Daiwa Securities Group Inc. | History | New | 800 | 1 | 0.0% | — | 13 | +800 | New | Q1 2026 | May 13, 2026 |
| Clear Street Group Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -90,905 | -100.0% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -61,098 | -100.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Reduced | 73 | 0 | — | 0.0% | — | -26,007 | -99.72% | Q1 2026 | May 15, 2026 |
| MARSHALL WACE, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -22,856 | -100.0% | Q1 2026 | May 14, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 233 | 0 | — | — | — | +133 | 133.0% | Q1 2026 | Apr 27, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | — | — | -95 | -100.0% | Q1 2026 | May 15, 2026 |
| BESSEMER GROUP INC | History | Closed out | 0 | 0 | — | — | — | -7 | -100.0% | Q1 2026 | May 06, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 2 | 0 | — | — | — | +2 | New | Q1 2026 | May 11, 2026 |