Comparable stake leader
HSG Holding Ltd
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
HSG Holding Ltd
Comparable rows
19/28
Latest evidence
24 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
-
HSG Holding Ltd
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
19 of 28
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
HSG Holding Ltd
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
24 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
HSG Holding Ltd
Disclosed value leader
HSG Holding Ltd
Comparable rows
19/28
Latest evidence
24 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 9.5%
9 rows are not safely comparable across share classes.
13D/G row: HSG Holding Ltd
Showing 1-8 of 28 holder rows.
Quick read
HSG Holding Ltd leads the comparable SEC ownership view at 9.5%.
19 of 28 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 HSG Holding Ltd's linked filing trail.
Comparable ownership
Top 5
HSG Holding Ltd
9.5%
Paradigm Fund LP
7.1%
Temasek Holdings (Private) Ltd
7.1%
Lin Yu-Fan
5.8%
Wing Wai Winson Ip
0%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 28 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| HSG Holding Ltd |
13D/G
HSG Holding Limited ("HSG Holding")
|
9.5%
|
$65,959,636
40,968,718 shares
|
$0 | 10 Jun 2026 |
| Paradigm Fund LP |
13D/G
|
7.1%
|
$59,616,274
30,889,261 shares
|
$0 | 29 May 2026 |
| Temasek Holdings (Private) Ltd |
13D/G
Temasek Holdings (Private) Limited
|
7.1%
|
$59,576,803
30,868,810 shares
|
$0 | 29 May 2026 |
| Lin Yu-Fan |
13D/G
|
5.8%
|
$25,621,621
2,549,415 shares
|
$0 | 10 Mar 2025 |
| Wing Wai Winson Ip |
3/4/5
Director
|
0%
|
$4,720
2,000 shares
|
— | 24 Jun 2026 |
| Pantera Capital Partners LP |
13F
Company
|
0.02%
|
$225,838
95,694 shares
|
— | 31 Mar 2026 |
| SmartHarvest Portfolios, LLC |
13F
Company
|
0.01%
|
$76,027
32,215 shares
|
— | 31 Mar 2026 |
| XTX Topco Ltd |
13F
Company
|
0.01%
|
$64,504
27,332 shares
|
— | 31 Mar 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 11 Aug 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 1-9 of 9 reporting-owner rows connected to Amber International Holding Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Wing Wai Winson Ip
Net 12M change
$0
Latest report
24 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Wing Wai Winson Ip | Director | $4,720 | Mixed | 24 Jun 2026 | ||
| Siu Lun Kan | Director | Mixed | 18 Mar 2026 | |||
| Jie Jiao | Director | Mixed | 18 Mar 2026 | |||
| Junwei Huo | Director | Mixed | 18 Mar 2026 | |||
| Kejia Wang | President, Director | Mixed | 18 Mar 2026 | |||
| Wu Yuao | Chief Executive Officer, Director | Mixed | 18 Mar 2026 | |||
| Lub Bun Chong | Director | Mixed | 18 Mar 2026 | |||
| Josephine Ngai Yuk Chun | Chief Financial Officer | Mixed | 01 Apr 2026 | |||
| Yi Caius Bao | Chief Product Officer, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | ||
| 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.