SDI Corporation

TWSE:2351 Stock Report

Market Cap: NT$19.6b

SDI 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 2351?
Owner TypeNumber of SharesOwnership Percentage
Public Companies4,667,0002.56%
Private Companies16,336,0768.97%
Institutions26,422,55914.5%
Individual Insiders44,477,21024.4%
General Public90,237,15549.5%

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

Top Shareholders

Top 25 shareholders own 50.23% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
17.1%
Jau Shyong Chen
31,180,148NT$3.4b0%no data
3.41%
Wei Te Chen
6,218,395NT$668.5m0%no data
3.4%
The Vanguard Group, Inc.
6,198,510NT$666.3m0%no data
2.56%
Mitsubishi Materials Corporation
4,667,000NT$501.7m0%no data
2.47%
Fudong Landscape Co., Ltd
4,500,000NT$483.8m0%no data
2.27%
Weijia Investment Co., Ltd.
4,131,076NT$444.1m0%no data
2.22%
New Labor Pension Scheme
4,048,700NT$435.2m0%0.07%
2.06%
Norges Bank Investment Management
3,746,000NT$402.7m0%no data
1.93%
Chao Chen
3,508,523NT$377.2m0%no data
1.92%
Herald Investment Management Ltd.
3,503,798NT$376.7m0%0.75%
1.66%
Chao Xing Chen
3,017,144NT$324.3m0%no data
1.62%
Qinshun Investment Co., Ltd.
2,950,000NT$317.1m0%no data
1.62%
Linjing Investment Co., Ltd.
2,950,000NT$317.1m0%no data
1.04%
BlackRock, Inc.
1,886,000NT$202.7m1.07%no data
0.99%
Wilson Investment Co., Ltd.
1,805,000NT$194.0m0%no data
0.98%
Dimensional Fund Advisors LP
1,784,261NT$191.8m-2.47%no data
0.86%
Baillie Gifford & Co.
1,568,221NT$168.6m-0.54%no data
0.49%
Nomura Asset Management Co., Ltd.
895,000NT$96.2m-6.28%no data
0.43%
Yuanta Securities Investment Trust Co., Ltd.
791,513NT$85.1m414%0.01%
0.33%
Caisse de dépôt et placement du Québec
593,000NT$63.7m0%no data
0.3%
Wei-Shun Chen
552,000NT$59.3m0%no data
0.18%
BNY Mellon Asset Management
318,963NT$34.3m-19.7%no data
0.16%
State Street Global Advisors, Inc.
290,570NT$31.2m0.69%no data
0.13%
Evelyn Partners Investment Management LLP
230,000NT$24.7m0%0.01%
0.087%
AllianceBernstein L.P.
159,005NT$17.1m0.09%no data
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