Diodes Incorporated

NasdaqGS:DIOD Stock Report

Market Cap: US$5.5b

Diodes Ownership

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

Recent Insider Transactions

NasdaqGS:DIOD Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
29 May 26SellUS$318,500Richard WhiteIndividual3,000US$107.01
29 May 26SellUS$1,717,621Francis TangIndividual15,330US$112.04
27 May 26SellUS$399,811Gary YuIndividual3,632US$110.08
27 May 26SellUS$997,196Francis TangIndividual9,137US$110.08
27 May 26SellUS$545,280Emily YangIndividual5,000US$110.08
26 May 26SellUS$169,203Kuo TsongIndividual1,582US$106.96
26 May 26SellUS$394,209Jin ZhaoIndividual3,689US$106.86
20 May 26SellUS$193,620Emily YangIndividual2,000US$96.81
15 May 26SellUS$202,930Emily YangIndividual2,000US$101.47
13 May 26SellUS$1,710,905Brett WhitmireIndividual16,556US$103.34
12 May 26SellUS$282,516Jin ZhaoIndividual2,760US$102.36
12 May 26SellUS$393,444Francis TangIndividual3,643US$108.00
12 May 26SellUS$291,720Kuo TsongIndividual2,652US$110.00
24 Feb 26SellUS$140,000Gary YuIndividual2,000US$70.00
24 Feb 26SellUS$150,551Emily YangIndividual2,154US$69.89
20 Feb 26SellUS$3,167,845Keh-Shew LuIndividual46,734US$67.78
20 Feb 26SellUS$4,353,257Texastac Investments L.P.Company64,266US$67.74
13 Feb 26SellUS$71,891Emily YangIndividual1,000US$71.89
13 Feb 26SellUS$230,892Kuo TsongIndividual3,277US$70.46
13 Feb 26SellUS$423,979Brett WhitmireIndividual5,953US$71.22
03 Feb 26SellUS$50,506Brett WhitmireIndividual830US$60.85
03 Feb 26SellUS$57,808Emily YangIndividual950US$60.85
03 Feb 26SellUS$176,465Gary YuIndividual2,900US$60.85
02 Feb 26SellUS$31,075Jin ZhaoIndividual525US$59.19
12 Nov 25SellUS$185,086Keh-Shew LuIndividual3,905US$47.40
12 Nov 25SellUS$99,419Texastac Investments L.P.Company2,095US$47.46
28 Aug 25SellUS$56,360Emily YangIndividual1,000US$56.36
27 Aug 25SellUS$111,790Brett WhitmireIndividual2,000US$55.90
19 Aug 25SellUS$53,217Emily YangIndividual1,000US$53.22

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of DIOD?
Owner TypeNumber of SharesOwnership Percentage
State or Government10,3590.0221%
Private Companies226,2810.483%
Individual Insiders670,1081.43%
Institutions45,968,34698.1%

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

Top Shareholders

Top 25 shareholders own 78.19% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
15.7%
BlackRock, Inc.
7,198,008US$859.9m0.07%0.01%
12.4%
FMR LLC
5,672,530US$677.6m-9.9%0.03%
7.92%
Vanguard Portfolio Management, LLC
3,638,932US$434.7m0%0.02%
5.3%
Dimensional Fund Advisors LP
2,436,359US$291.0m2.26%0.03%
4.97%
State Street Global Advisors, Inc.
2,282,049US$272.6m-3.65%0.01%
4.31%
Vanguard Capital Management, LLC
1,982,166US$236.8m0%no data
3.29%
Eaton Vance Management
1,509,369US$180.3m-0.94%0.03%
3.13%
Geode Capital Management, LLC
1,436,862US$171.6m6.4%0.01%
2.18%
EARNEST Partners, LLC
1,001,435US$119.6m-1.66%0.41%
1.82%
Global Alpha Capital Management Ltd.
837,654US$100.1m-2.04%2.6%
1.72%
Victory Capital Management Inc.
791,636US$94.6m55.3%0.05%
1.72%
Invesco Capital Management LLC
788,792US$94.2m480%0.02%
1.68%
Goldman Sachs Asset Management, L.P.
773,299US$92.4m81.9%0.02%
1.68%
Charles Schwab Investment Management, Inc.
772,354US$92.3m-3.13%0.01%
1.29%
Frontier Capital Management Co LLC
592,499US$70.8m-4.27%0.59%
1.27%
Nomura Investment Management Business Trust
582,236US$69.6m-1.58%0.08%
1.18%
Northern Trust Global Investments
542,209US$64.8m3.77%0.01%
0.99%
William Blair Investment Management, LLC
455,567US$54.4m-3.51%0.07%
0.97%
Bessemer Investment Management LLC
444,540US$53.1m5.93%0.06%
0.96%
Arrowstreet Capital, Limited Partnership
443,123US$52.9m-27.8%0.03%
0.93%
Fuller & Thaler Asset Management, Inc.
428,170US$51.1m0%0.15%
0.75%
Boston Partners Global Investors, Inc.
343,031US$41.0m854%0.02%
0.74%
Tributary Capital Management, LLC
341,227US$40.8m-1.39%3.29%
0.73%
Columbia Management Investment Advisers, LLC
333,424US$39.8m-6.29%0.01%
0.65%
UBS Asset Management AG
298,236US$35.6m123%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/22 07:20
End of Day Share Price 2026/06/22 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

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.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* 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

Diodes Incorporated is covered by 11 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Tristan GerraBaird
Brian PiccioniBMO Capital Markets Equity Research
Shawn HarrisonLongbow Research LLC