Amber International Holding Ltd
AMBR- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0001697818
No open-market purchases or sales by Amber International Holding Ltd insiders were filed in the last 90 days; 8 institutions reported holding it in 13F filings for Q2 2026, worth $46.2M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Amber International Holding Ltd as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 17
- −2 vs. Q3 2025
- Shares held
- 477.2K
- −107.5K (−18.4%) vs. Q3 2025
- Total value
- $825.6K
- −$1.13M (−57.9%) vs. Q3 2025
- New holders
- 5
- 4 more added
- Sold out
- 7
- 6 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMBR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 8 | $46.2M |
| Q1 2026 | 14 | $539.7K |
| Q4 2025 | 17 | $825.6K |
| Q3 2025 | 19 | $1.96M |
| Q2 2025 | 15 | $12.0M |
| Q1 2025 | 11 | $9.76M |
| Q4 2024 | 13 | $8.77M |
| Q3 2024 | 9 | $3.14M |
| Q2 2024 | 12 | $1.37M |
| Q1 2024 | 12 | $4.54M |
| Q4 2023 | 15 | $4.16M |
| Q3 2023 | 10 | $1.58M |
| Q2 2023 | 14 | $2.09M |
| Q1 2023 | 13 | $5.92M |
| Q4 2022 | 17 | $7.18M |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Amber International Holding Ltd; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bessemer Group Inc | 7 | $0 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 95 | $164 | 0.00% | +95 | New |
| SBI Securities Co., Ltd. | 100 | $173 | 0.00% | +21+26.6% | Added |
| Rhumbline Advisers | 1,027 | $1.78K | 0.00% | +364+54.9% | Added |
| BlackRock, Inc. | 3,126 | $5.41K | 0.00% | −25,247−89.0% | Reduced |
| UBS Group AG | 5,398 | $9.34K | 0.00% | +2,053+61.4% | Added |
| Two Sigma Investments, LP | 11,502 | $19.9K | 0.00% | −1,111−8.8% | Reduced |
| Simplex Trading, LLC | 19,412 | $33.6K | 0.00% | +19,412 | New |
| SmartHarvest Portfolios, LLC | 20,134 | $34.8K | 0.01% | +20,134 | New |
| Marshall Wace, LLP | 22,856 | $39.5K | 0.00% | −85,450−78.9% | Reduced |
| Morgan Stanley | 26,080 | $45.1K | 0.00% | −122−0.5% | Reduced |
| Susquehanna International Group, LLP | 27,656 | $47.8K | 0.00% | −29,286−51.4% | Reduced |
| XTX Topco Ltd | 41,135 | $71.2K | 0.00% | +41,135 | New |
| Citadel Advisors LLC | 50,995 | $88.2K | 0.00% | −12,651−19.9% | Reduced |
| Millennium Management LLC | 61,098 | $105.7K | 0.00% | +31,932+109.5% | Added |
| Clear Street Group Inc. | 90,905 | $157.3K | 0.00% | +90,905 | New |
| Pantera Capital Partners LP | 95,694 | $165.6K | 0.10% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −112,045−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −22,200−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −15,544−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −7,476−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,371−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −885−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −179−100.0% | Sold out |