MicroPort Scientific Ownership

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

Recent Insider Transactions

SEHK:853 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
22 Oct 24	SellHK$40,543,262	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	6,243,185	HK$6.49
18 Oct 24	BuyHK$48,883,517	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	7,790,324	HK$6.27
16 Oct 24	SellHK$12,088,433	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	1,928,842	HK$6.27
09 Oct 24	SellHK$87,859,424	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	11,736,650	HK$7.49
07 Oct 24	BuyHK$114,240,407	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	12,824,476	HK$8.91
07 Oct 24	SellHK$3,096,420	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	347,600	HK$8.91
27 Sep 24	BuyHK$23,770,880	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	3,854,402	HK$6.17
20 Sep 24	BuyHK$227,269,327	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	42,705,329	HK$5.32
17 Sep 24	SellHK$7,125,293	HHLR Advisors, Ltd.	Company	1,418,900	HK$5.02
28 Aug 24	BuyHK$229,599,278	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	49,937,871	HK$4.60
28 Aug 24	SellHK$2,565,516	JP Morgan Asset Management	Company	558,000	HK$4.60
27 Aug 24	SellHK$117,233,374	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	24,815,512	HK$4.72
20 Aug 24	BuyHK$52,158,921	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	10,688,311	HK$4.88
12 Aug 24	BuyHK$299,266	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	57,400	HK$5.21
12 Aug 24	SellHK$5,287,588	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	1,014,172	HK$5.21
06 Aug 24	SellHK$30,095,819	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	5,726,098	HK$5.26
26 Jul 24	BuyHK$23,127,221	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	4,374,191	HK$5.29
25 Jul 24	SellHK$8,454,707	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	1,649,024	HK$5.13
23 Jul 24	BuyHK$136,684,019	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	26,387,383	HK$5.18
18 Jul 24	SellHK$23,379,395	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	4,288,381	HK$5.45
12 Jul 24	BuyHK$6,848,336	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	1,202,159	HK$5.70
11 Jul 24	SellHK$956,370	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	172,440	HK$5.55
09 Jul 24	BuyHK$75,568,608	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	14,441,604	HK$5.23
05 Jul 24	SellHK$106,457,379	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	19,177,363	HK$5.55
02 Jul 24	SellHK$12,650,022	Oasis Management Company Ltd.	Company	2,382,300	HK$5.31
11 Jun 24	SellHK$3,136,043	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	534,249	HK$5.87
05 Jun 24	BuyHK$66,398	JP Morgan Asset Management	Company	10,400	HK$6.38
05 Jun 24	BuyHK$10,191,208	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	1,596,267	HK$6.38
05 Jun 24	SellHK$10,687	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	Company	1,674	HK$6.38
05 Jun 24	SellHK$965,960	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	151,300	HK$6.38
04 Jun 24	SellHK$15,156,563	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	2,451,845	HK$6.18
30 May 24	BuyHK$14,686,754	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	2,479,111	HK$5.92
24 May 24	BuyHK$31,537	JP Morgan Asset Management	Company	4,829	HK$6.53
24 May 24	BuyHK$238,845,761	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	36,572,750	HK$6.53
23 May 24	SellHK$16,830,787	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	2,488,951	HK$6.76
20 May 24	SellHK$133,999,994	Shanghai Zhangjiang Health Solution Holdings Limited	Company	20,000,000	HK$6.70
02 May 24	SellHK$57,280,476	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	8,690,978	HK$6.59
30 Apr 24	BuyHK$11,144	JP Morgan Asset Management	Company	1,782	HK$6.25
30 Apr 24	BuyHK$24,710,826	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	3,951,456	HK$6.25
29 Apr 24	SellHK$36,839,021	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	5,819,105	HK$6.33
25 Apr 24	SellHK$121,897,121	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	21,061,764	HK$5.79
17 Apr 24	BuyHK$52,751,116	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	9,656,776	HK$5.46
15 Apr 24	SellHK$44,009,887	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	7,662,687	HK$5.74
11 Apr 24	BuyHK$57,890,960	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	9,298,859	HK$6.23
10 Apr 24	BuyHK$2,971,391	We'Tron Capital China Limited	Company	467,200	HK$6.36
09 Apr 24	BuyHK$23,358	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	Company	3,575	HK$6.53
09 Apr 24	SellHK$18,887,147	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	2,890,684	HK$6.53
25 Mar 24	SellHK$74,574,325	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	11,216,203	HK$6.65
18 Mar 24	SellHK$18,467,857	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	2,540,878	HK$7.27
12 Mar 24	BuyHK$19,662,873	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	2,673,403	HK$7.35
04 Mar 24	SellHK$128,534,233	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	17,182,580	HK$7.48
22 Jan 24	BuyHK$101,685,611	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	17,107,854	HK$5.94
17 Jan 24	BuyHK$12,862,261	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	1,985,224	HK$6.48
16 Jan 24	BuyHK$58,462,061	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	8,380,817	HK$6.98
22 Dec 23	SellHK$91,778,024	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	11,732,865	HK$7.82
20 Dec 23	BuyHK$246,516	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	31,500	HK$7.83
20 Dec 23	SellHK$85,938,029	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	10,981,229	HK$7.83
19 Dec 23	BuyHK$320,488,574	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	40,421,833	HK$7.93
19 Dec 23	SellHK$33,940,286	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	Company	4,280,741	HK$7.93
19 Dec 23	SellHK$517,304,820	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	65,245,412	HK$7.93
13 Dec 23	SellHK$92,972,356	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	11,696,548	HK$7.95
12 Dec 23	BuyHK$159,761,323	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	20,024,225	HK$7.98
08 Dec 23	BuyHK$147,778,460	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	18,301,646	HK$8.07
08 Dec 23	SellHK$12,112	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	Company	1,500	HK$8.07
08 Dec 23	SellHK$160,685	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	19,900	HK$8.07
07 Dec 23	BuyHK$292,702,930	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	34,500,580	HK$8.48
07 Dec 23	SellHK$31,106,935	JPMorgan Chase & Co, Private Banking and Investment Banking Investments	Company	3,666,541	HK$8.48
06 Dec 23	BuyHK$1,824,864,462	JPMorgan Chase & Co, Brokerage and Securities Investments	Company	185,848,444	HK$9.82

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 853?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	6,415,003	0.35%
Institutions	241,496,448	13.2%
Public Companies	382,994,120	20.9%
Private Companies	466,471,896	25.4%
General Public	737,562,726	40.2%

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

Top Shareholders

Top 25 shareholders own 60.55% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
20.9%	Otsuka Holdings Co., Ltd.	382,994,120	HK$2.2b	0%	no data
13.9%	We'Tron Capital China Limited	255,417,444	HK$1.5b	0%	no data
7.89%	Shanghai Zhangjiang Health Solution Holdings Limited	144,705,470	HK$837.8m	0%	no data
4.95%	HHLR Advisors, Ltd.	90,774,600	HK$525.6m	-40.9%	0.83%
3.62%	Maxwell Maxcare Science Foundation Limited	66,348,982	HK$384.2m	0%	no data
2.78%	JPMorgan Chase & Co, Brokerage and Securities Investments	51,032,224	HK$295.5m	0.46%	0.02%
1.91%	The Vanguard Group, Inc.	35,074,950	HK$203.1m	-0.29%	no data
0.88%	Bosera Asset Management Co., Ltd.	16,127,500	HK$93.4m	0%	0.05%
0.76%	BlackRock, Inc.	14,021,200	HK$81.2m	0.43%	no data
0.38%	Shanghai Zhangjiang Hi-Tech Park Development Co., Ltd.	7,042,580	HK$40.8m	0%	100.0%
0.36%	China Asset Management Co. Ltd.	6,536,586	HK$37.8m	-0.08%	0.01%
0.35%	Qiyi Luo	6,408,703	HK$37.1m	0%	no data
0.34%	Huashang Fund Management Company Ltd.	6,294,571	HK$36.4m	0%	0.07%
0.31%	Dimensional Fund Advisors LP	5,716,419	HK$33.1m	0%	no data
0.26%	Invesco Ltd.	4,722,300	HK$27.3m	0%	no data
0.23%	E Fund Management Co., Ltd.	4,233,908	HK$24.5m	0%	no data
0.11%	State Street Global Advisors, Inc.	2,099,345	HK$12.2m	1.55%	no data
0.11%	Handelsbanken Asset Management	1,985,300	HK$11.5m	0%	no data
0.1%	Invesco Great Wall Fund Management Co. Ltd	1,878,900	HK$10.9m	0%	0.01%
0.089%	ICBC Credit Suisse Asset Management Co., Ltd.	1,636,500	HK$9.5m	0%	0.01%
0.072%	Harvest Fund Management Co. Ltd.	1,320,700	HK$7.6m	0%	no data
0.068%	Penghua Fund Management Co., Ltd.	1,252,100	HK$7.3m	0%	0.01%
0.063%	Northern Trust Global Investments	1,154,384	HK$6.7m	0%	no data
0.063%	Charles Schwab Investment Management, Inc.	1,154,315	HK$6.7m	0%	no data
0.06%	Deutsche Asset & Wealth Management	1,105,930	HK$6.4m	0%	no data