ASMPT Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

SHSC:522 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
05 May 26	SellHK$26,214,101	Cher Tat Ng	Individual	161,000	HK$162.82
05 May 26	SellHK$4,075,650	Guenter Walter Lauber	Individual	25,000	HK$163.03
04 May 26	SellHK$37,889,171	Cher Tat Ng	Individual	230,200	HK$164.59
04 May 26	SellHK$16,433,860	Guenter Walter Lauber	Individual	100,000	HK$164.34
04 May 26	SellHK$25,761,055	Fidelity International Ltd	Company	157,200	HK$163.87
28 Apr 26	SellHK$112,937,388	Fidelity International Ltd	Company	688,400	HK$164.06
16 Mar 26	SellHK$25,996,498	Fidelity International Ltd	Company	237,900	HK$109.27
23 Feb 26	BuyHK$100,094,244	Fidelity International Ltd	Company	905,500	HK$110.54
12 Feb 26	BuyHK$42,534,871	BlackRock, Inc.	Company	404,600	HK$105.13
30 Jan 26	SellHK$3,261,179	Fidelity International Ltd	Company	30,500	HK$106.92
05 Dec 25	BuyHK$58,570,994	JPMorgan Chase & Co.	Company	756,310	HK$77.44
04 Dec 25	BuyHK$48,323,187	Capital Research and Management Company	Company	619,900	HK$77.95
21 Nov 25	SellHK$24,951,734	JPMorgan Chase & Co.	Company	349,731	HK$71.35
19 Nov 25	BuyHK$26,835,092	JPMorgan Chase & Co.	Company	358,445	HK$74.87
18 Nov 25	BuyHK$30,652	JP Morgan Asset Management	Company	400	HK$76.63
18 Nov 25	SellHK$19,537,457	JPMorgan Chase & Co.	Company	254,957	HK$76.63
17 Nov 25	BuyHK$20,754,954	JPMorgan Chase & Co.	Company	266,620	HK$77.84
06 Nov 25	BuyHK$74,789,843	JPMorgan Chase & Co.	Company	916,266	HK$81.62
04 Nov 25	BuyHK$114,171,256	JPMorgan Chase & Co.	Company	1,387,424	HK$82.29
31 Oct 25	SellHK$96,241,928	JPMorgan Chase & Co.	Company	1,170,731	HK$82.21
24 Sep 25	BuyHK$941,918	JPMorgan Chase & Co.	Company	11,300	HK$83.36
23 Sep 25	SellHK$19,676,038	JPMorgan Chase & Co.	Company	247,998	HK$79.34
11 Aug 25	BuyHK$7,775,204	JPMorgan Chase & Co.	Company	111,200	HK$69.92

Insider Trading Volume

Insider Buying: 522 insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of 522?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	298,400	0.0711%
General Public	78,905,101	18.8%
Public Companies	103,003,000	24.6%
Institutions	237,201,732	56.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 75.19% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
24.6%	ASM International NV	103,003,000	HK$24.6b	0%	no data
15.8%	Fidelity International Ltd	66,361,382	HK$15.8b	-7.07%	0.54%
10.1%	Capital Research and Management Company	42,207,915	HK$10.1b	0%	0.04%
5.22%	BlackRock, Inc.	21,911,363	HK$5.2b	0.34%	0.01%
4.9%	FMR LLC	20,570,308	HK$4.9b	0%	0.02%
2.15%	Vanguard Capital Management, LLC	9,022,541	HK$2.2b	0.61%	no data
1.51%	Schroder Investment Management (Singapore) Ltd.	6,327,200	HK$1.5b	0%	0.66%
1.47%	Massachusetts Financial Services Company	6,163,300	HK$1.5b	0%	0.03%
1.31%	Norges Bank Investment Management	5,486,304	HK$1.3b	0%	0.01%
0.99%	Seafarer Capital Partners, LLC	4,166,500	HK$995.0m	9.83%	2.79%
0.93%	Dimensional Fund Advisors LP	3,900,550	HK$931.4m	-9.31%	0.01%
0.66%	Vanguard Fiduciary Trust Company	2,767,923	HK$661.0m	0.08%	0.01%
0.65%	Lazard Asset Management LLC	2,707,500	HK$646.5m	-65.3%	0.06%
0.6%	Wellington Management Group LLP	2,537,108	HK$605.9m	-1.96%	0.01%
0.55%	Hartford Funds Management Company, LLC	2,300,952	HK$549.5m	-21.4%	0.15%
0.5%	Hermes Investment Management Limited	2,097,062	HK$500.8m	0%	0.28%
0.45%	Baillie Gifford & Co.	1,902,485	HK$454.3m	-7.57%	0.02%
0.44%	Invesco Great Wall Fund Management Co. Ltd	1,863,800	HK$445.1m	0%	0.12%
0.38%	Brandes Investment Partners, LP	1,588,800	HK$379.4m	0%	0.16%
0.37%	ICBC Credit Suisse Fund Management Co., Ltd	1,555,600	HK$371.5m	0%	0.12%
0.37%	Aberdeen Group Plc	1,537,776	HK$367.2m	692%	0.02%
0.34%	JPMorgan Chase & Co.	1,418,520	HK$338.7m	47.7%	no data
0.32%	E Fund Management Co., Ltd.	1,343,957	HK$320.9m	1.34%	0.03%
0.32%	Goldman Sachs Asset Management, L.P.	1,322,400	HK$315.8m	0%	0.01%
0.31%	Tianhong Asset Management Co., Ltd.	1,300,000	HK$310.4m	0%	0.15%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/01 05:59
End of Day Share Price	2026/06/30 00:00
Earnings	2026/03/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

ASMPT Limited is covered by 36 analysts. 18 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Tammy Qiu	Berenberg
Alex Q. Chan	BNP Paribas
Dong-je Woo	BofA Global Research