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Amber International Holding (AMBR)

CUSIP: 45113Y203 | US | Technology · Software - Infrastructure | Micro Cap | 53 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
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Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13D/AYuao Wu
with Mars Wayfinder Limited, Amber Fort Limited
94,198,42219.1%−37,744,491Jun 2, 2026No 13F filer matched
13D/AAmber Primary Unit Holding Limited
with Amber Global Limited

Institutional Holders — Q3 2026

SBI Securities Co., Ltd.249
0.0% of portfolio›$443
Caitong International Asset Management Co., Ltd1
0.0% of portfolio›$2
StyleTurnoverLocationFiled
SBI Securities Co., Ltd.
249$4430.0%Agg GrowthLowTokyo, Mexico2026-10-22
Caitong International Asset Management Co., Ltd
1$20.0%GrowthVery HighHong Kong, South Korea2026-10-29
19,458,931
4.5%
Newly reported
May 29, 2026
No 13F filer matched
13D/AYuao Wu94,198,422
19.1% of class · Jun 2, 2026−37,744,491
with Mars Wayfinder Limited, Amber Fort Limited
No 13F filer matched
13D/AAmber Primary Unit Holding Limited19,458,931
4.5% of class · May 29, 2026Newly reported
with Amber Global Limited
No 13F filer matched