SIA Engineering Ownership

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

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of O3H?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	5,027,000	0.449%
Institutions	31,184,155	2.79%
General Public	212,795,533	19%
Public Companies	870,000,000	77.7%

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

Top Shareholders

Top 25 shareholders own 80.94% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
77.8%	Singapore Airlines Limited	870,000,000	€1.5b	0%	no data
0.83%	The Vanguard Group, Inc.	9,275,020	€15.8m	5.93%	no data
0.69%	BlackRock, Inc.	7,718,463	€13.1m	13.8%	no data
0.35%	Norges Bank Investment Management	3,919,646	€6.7m	0%	no data
0.2%	Dimensional Fund Advisors LP	2,284,781	€3.9m	0.86%	no data
0.13%	Ket Seong Wong	1,500,000	€2.5m	0%	no data
0.12%	Yongsheng (S) Holdings Pte Ltd, Asset Management Arm	1,390,000	€2.4m	0%	no data
0.12%	Hian Chow Ng	1,368,000	€2.3m	0%	no data
0.099%	Chee Chong Yim	1,112,000	€1.9m	0%	no data
0.088%	Ifast Financial Pte. Ltd., Asset Management Arm	988,075	€1.7m	0%	0.17%
0.086%	Siew Eng Heng	966,800	€1.6m	0%	no data
0.085%	CIMB-GK Securities Pte. Ltd. Asset Management Arm	953,302	€1.6m	0%	5.18%
0.084%	Maybank Securities Pte Ltd, Asset Management Arm	935,010	€1.6m	0%	0.66%
0.067%	State Street Global Advisors, Inc.	744,100	€1.3m	11%	no data
0.038%	Charles Schwab Investment Management, Inc.	422,779	€718.3k	2.4%	no data
0.037%	WisdomTree Asset Management, Inc.	419,200	€712.3k	-9.38%	no data
0.026%	Royal London Asset Management Ltd.	293,300	€498.4k	0%	no data
0.023%	Manulife Asset Management	258,000	€438.5k	0%	no data
0.02%	Geode Capital Management, LLC	227,301	€386.2k	-0.42%	no data
0.017%	Phillip Capital Management Singapore Ltd.	190,391	€323.4k	0%	0.08%
0.016%	UBS Asset Management AG	177,700	€301.9k	-42.7%	no data
0.016%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	176,600	€300.0k	-24.8%	no data
0.014%	BNY Asset Management	152,400	€259.0k	12.4%	no data
0.012%	Legal & General Investment Management Limited	137,422	€233.5k	0%	no data
0.0089%	Deutsche Asset & Wealth Management	99,500	€169.0k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/01/03 00:57
End of Day Share Price	2025/01/03 00:00
Earnings	2024/09/30
Annual Earnings	2024/03/31

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 here.

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 .

Analyst Sources

SIA Engineering Company Limited is covered by 16 analysts. 4 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
Brenda Lee	BNP Paribas Securities (Asia)
Paul Robert Dewberry	BofA Global Research
Thanapol Jiratanakij	CGS International