Comparable stake leader
Wu Yuao
SEC ownership of Amber International Holding Ltd
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001697818.
Disclosed value leader
Wu Yuao
Comparable rows
5/21
Latest evidence
30 Jun 2026
- Public ticker
- AMBR on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Wu Yuao
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
5 of 21
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Wu Yuao
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001697818
- Issuer location
- Singapore
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Amber International Holding Ltd (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Wu Yuao
Disclosed value leader
Wu Yuao
Comparable rows
5/21
Latest evidence
30 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 19%
16 rows are not safely comparable across share classes.
13D/G row: Wu Yuao
Showing 1-8 of 21 holder rows.
Quick read
Wu Yuao leads the comparable SEC ownership view at 19%.
5 of 21 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Wu Yuao's linked filing trail.
Comparable ownership
Top 5
Wu Yuao
19%
HSG Holding Ltd
9.5%
Paradigm Fund LP
7.1%
Temasek Holdings (Private) Ltd
7.1%
Lin Yu-Fan
5.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 21 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Wu Yuao |
13D/G
3/4/5
Yuao Wu · Chief Executive Officer, Director, 10%+ Owner
|
19%
Reported 13D/G
· 02 Jun 2026
|
$167,588,413
94,198,422 shares
|
$0 | 02 Jun 2026 |
| HSG Holding Ltd |
13D/G
HSG Holding Limited ("HSG Holding")
|
9.5%
Reported 13D/G
· 10 Jun 2026
|
$65,959,636
40,968,718 shares
|
$0 | 10 Jun 2026 |
| Paradigm Fund LP |
13D/G
|
7.1%
Reported 13D/G
· 29 May 2026
|
$59,616,274
30,889,261 shares
|
$0 | 29 May 2026 |
| Temasek Holdings (Private) Ltd |
13D/G
Temasek Holdings (Private) Limited
|
7.1%
Reported 13D/G
· 29 May 2026
|
$59,576,803
30,868,810 shares
|
$0 | 29 May 2026 |
| Lin Yu-Fan |
13D/G
|
5.8%
Reported 13D/G
· 10 Mar 2025
|
$25,621,621
2,549,415 shares
|
$0 | 10 Mar 2025 |
| Paradigm Operations LP |
13F
Company
|
—
denominator unverified
|
$46,024,999
30,889,261 shares
|
— | 30 Jun 2026 |
| SmartHarvest Portfolios, LLC |
13F
Company
|
—
denominator unverified
|
$80,494
54,023 shares
|
— | 30 Jun 2026 |
| UBS Group AG |
13F
Company
|
—
denominator unverified
|
$69,315
46,521 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 14 Nov 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-10 of 10 reporting-owner rows connected to Amber International Holding Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Wu Yuao
Net 12M change
$0
Latest report
10 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Wu Yuao | Chief Executive Officer, Director, 10%+ Owner | $63,977,459 | Mixed | 29 May 2026 | ||
| Wing Wai Winson Ip | Director | $4,720 | Mixed | 24 Jun 2026 | ||
| Jie Jiao | Director | Mixed | 18 Mar 2026 | |||
| Junwei Huo | Director | Mixed | 18 Mar 2026 | |||
| Kejia Wang | President, Director | Mixed | 18 Mar 2026 | |||
| Josephine Ngai Yuk Chun | Chief Financial Officer | Mixed | 01 Apr 2026 | |||
| Lub Bun Chong | Director | Mixed | 18 Mar 2026 | |||
| Yi Caius Bao | Chief Product Officer, Director | Mixed | 18 Mar 2026 | |||
| Steve Sheng Zhang | Co-Chief Financial Officer | Mixed | 10 Aug 2026 | |||
| Siu Lun Kan | Director | Mixed | 18 Mar 2026 |
Recent insider transactions for Amber International Holding Ltd
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Wu Yuao | AMBR | Class B ordinary shares | Award | 23,469,189 | 23,469,189 | 23 Oct 2026 | Direct | |||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -70.4% | -5,441,348 | 2,287,892 | 30 Sep 2026 | By APUH | ||
| Wing Wai Winson Ip | AMBR | Class A ordinary shares, par value $0.001 per share | Award | 100% | 1,000 | 2,000 | 24 Jun 2026 | Direct | ||
| Wing Wai Winson Ip | AMBR | Restricted Stock Units | Award | -100% | -1,000 | 0 | 24 Jun 2026 | Direct | ||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -17.8% | -4,536,770 | 20,888,979 | 11 Jun 2026 | By AFL | ||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -43.7% | -19,753,953 | 25,425,749 | 10 Jun 2026 | By AFL | ||
| Wu Yuao | AMBR | Class B ordinary shares | Other | 36,233,237 | 36,233,237 | 10 Jun 2026 | By MWL | |||
| Wu Yuao | AMBR | Class B ordinary shares | Other | -100% | -36,233,237 | 0 | 10 Jun 2026 | By AFL | ||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -28.7% | -18,147,222 | 45,179,702 | 04 Jun 2026 | By AFL | ||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -8.95% | -6,225,342 | 63,326,924 | 02 Jun 2026 | By AFL | ||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -60.3% | -11,729,691 | 7,729,240 | 02 Jun 2026 | By APUH | ||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | 4,620,646 | 4,620,646 | 29 May 2026 | By AAL | |||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | 6,698,479 | 6,698,479 | 29 May 2026 | By DFAL | |||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | 19,458,931 | 19,458,931 | 29 May 2026 | By APUH | |||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | 69,552,266 | 69,552,266 | 29 May 2026 | By AFL | |||
| Wu Yuao | AMBR | Class A ordinary shares, par value $0.001 per share | Other | -100% | -309,834,748 | 0 | 29 May 2026 | By AGL | ||
| Josephine Ngai Yuk Chun | AMBR | Class A ordinary shares, par value $0.001 per share | Award | 0.92% | 6,250 | 687,000 | 01 Apr 2026 | Direct | ||
| Josephine Ngai Yuk Chun | AMBR | Restricted Stock Units | Award | -100% | -6,250 | 0 | 01 Apr 2026 | Direct |
* marks a reported price that did not pass the local price check.