3SBio Ownership

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

Recent Insider Transactions

SEHK:1530 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
02 Oct 24	BuyHK$8,614,890	BlackRock, Inc.	Company	1,193,000	HK$7.22
23 Aug 24	BuyHK$1,502,930	Jing Lou	Individual	260,000	HK$5.78
04 Mar 24	SellHK$287,701,147	BlackRock, Inc.	Company	55,634,203	HK$5.17
01 Mar 24	SellHK$62,221,681	BlackRock, Inc.	Company	11,814,172	HK$5.27
29 Feb 24	BuyHK$33,346,782	BlackRock, Inc.	Company	6,303,500	HK$5.29

Insider Trading Volume

Insider Buying: 1530 insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 1530?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	176,123,577	7.48%
Private Companies	528,326,033	22.4%
Institutions	630,640,085	26.8%
General Public	1,020,126,529	43.3%

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

Top Shareholders

Top 25 shareholders own 52.09% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
20.2%	Century Sunshine Limited	476,774,553	HK$2.6b	0%	no data
7.2%	BlackRock, Inc.	169,527,246	HK$935.8m	36.8%	no data
2.95%	The Vanguard Group, Inc.	69,559,247	HK$384.0m	-0.37%	no data
2.51%	JPMorgan Chase & Co, Brokerage and Securities Investments	58,998,103	HK$325.7m	0%	0.02%
2.4%	Jing Lou	56,468,448	HK$311.7m	10.3%	no data
2.13%	Dan Lou	50,174,510	HK$277.0m	0%	no data
1.85%	Dimensional Fund Advisors LP	43,476,317	HK$240.0m	0.68%	no data
1.49%	The Sun Shine Trust	34,990,480	HK$193.1m	0%	no data
1.37%	Bin Huang	32,197,350	HK$177.7m	0%	no data
1.32%	Bosera Asset Management Co., Ltd.	31,188,500	HK$172.2m	0%	0.1%
1.13%	GF Fund Management Co., Ltd.	26,541,500	HK$146.5m	0%	0.04%
1.04%	Dongmei Su	24,384,630	HK$134.6m	0%	no data
0.8%	Bankinter Luxembourg S.A., Asset Management Arm	18,947,500	HK$104.6m	0%	2.08%
0.7%	TMF Orange Holding B.V.	16,561,000	HK$91.4m	0%	no data
0.62%	Norges Bank Investment Management	14,638,394	HK$80.8m	0%	no data
0.6%	Harvest Fund Management Co. Ltd.	14,082,500	HK$77.7m	0%	0.02%
0.55%	Jiaoe Zhang	12,898,639	HK$71.2m	0%	no data
0.54%	Andra AP-fonden	12,699,500	HK$70.1m	0%	0.05%
0.54%	China Asset Management Co. Ltd.	12,611,402	HK$69.6m	-0.31%	0.01%
0.44%	Ninety One UK Limited	10,400,000	HK$57.4m	0%	0.01%
0.42%	E Fund Management Co., Ltd.	9,895,000	HK$54.6m	0%	0.01%
0.4%	HSBC Jintrust Fund Management Company Limited	9,361,000	HK$51.7m	0%	0.18%
0.31%	Nordea Investment Management, AB	7,224,422	HK$39.9m	-0.01%	no data
0.28%	State Street Global Advisors, Inc.	6,665,400	HK$36.8m	0.88%	no data
0.28%	Fullgoal Fund Management Co. Ltd.	6,660,500	HK$36.8m	0%	0.01%