Corning Incorporated

SWX:GLW Stock Report

Market Cap: CHF 90.3b

Corning Ownership

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

Recent Insider Transactions

SWX:GLW Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
13 Feb 26SellCHF 63,741Michelle GulloIndividual631CHF 104.39
12 Feb 26SellCHF 157,478John ZhangIndividual1,531CHF 102.86
11 Feb 26SellCHF 157,207Avery NelsonIndividual1,583CHF 99.31
10 Feb 26SellCHF 1,408,086Lewis SteversonIndividual14,114CHF 99.77
09 Feb 26SellCHF 2,941,148Jordana KammerudIndividual30,000CHF 98.04
09 Feb 26SellCHF 466,335Avery NelsonIndividual4,679CHF 99.67
09 Feb 26SellCHF 1,500,294Eric MusserIndividual15,000CHF 100.02
02 Feb 26SellCHF 2,145,172Eric MusserIndividual25,000CHF 85.81
02 Feb 26SellCHF 435,443Michael O'DayIndividual5,051CHF 86.21
29 Jan 26SellCHF 3,459Michelle GulloIndividual44CHF 78.61
29 Jan 26SellCHF 977,442Edward SchlesingerIndividual12,179CHF 80.26
10 Dec 25SellCHF 1,206,239Soumya SeetharamIndividual16,547CHF 72.90
10 Dec 25SellCHF 1,596,790Ronald VerkleerenIndividual21,000CHF 76.04
31 Oct 25SellCHF 883,161Edward SchlesingerIndividual12,049CHF 73.30
31 Oct 25SellCHF 1,655,330Lewis SteversonIndividual23,142CHF 71.53
29 Oct 25SellCHF 7,178,254Eric MusserIndividual100,000CHF 71.78
29 Oct 25SellCHF 879,265Stefan BeckerIndividual12,100CHF 72.67
17 Sep 25SellCHF 594,451Jaymin AminIndividual9,790CHF 60.72
04 Sep 25SellCHF 1,132,450Eric MusserIndividual20,000CHF 56.62
07 Aug 25SellCHF 1,064,246Eric MusserIndividual20,000CHF 53.21
07 Aug 25SellCHF 4,322,917Wendell WeeksIndividual82,103CHF 52.65
30 Jul 25SellCHF 756,729Avery NelsonIndividual15,000CHF 50.45
30 Jul 25SellCHF 751,860Michael O'DayIndividual14,879CHF 50.53
30 Jul 25SellCHF 839,257Lewis SteversonIndividual16,646CHF 50.42
30 Jul 25SellCHF 710,617Edward SchlesingerIndividual14,082CHF 50.46
11 Jun 25SellCHF 828,270Ronald VerkleerenIndividual20,000CHF 41.41
06 Jun 25SellCHF 841,135Eric MusserIndividual20,000CHF 42.06
02 Jun 25SellCHF 181,808Edward SchlesingerIndividual4,464CHF 40.73
29 May 25SellCHF 699,774Stefan BeckerIndividual17,106CHF 40.91
29 May 25SellCHF 267,846Soumya SeetharamIndividual6,505CHF 41.18
28 May 25SellCHF 591,936Soumya SeetharamIndividual14,313CHF 41.36
28 May 25SellCHF 391,713John ZhangIndividual9,610CHF 40.76
12 May 25SellCHF 316,050John ZhangIndividual8,000CHF 39.51
30 Apr 25SellCHF 735,498Michael BellIndividual20,262CHF 36.30

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of GLW?
Owner TypeNumber of SharesOwnership Percentage
Private Companies1,0000.000117%
State or Government796,1520.0928%
Individual Insiders1,783,1150.208%
Public Companies68,000,0007.93%
General Public147,318,62017.2%
Institutions640,049,22274.6%

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

Top Shareholders

Top 25 shareholders own 54.54% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.6%
The Vanguard Group, Inc.
99,283,317CHF 10.4b0.59%0.18%
7.93%
Samsung Electronics Co., Ltd.
68,000,000CHF 7.2b0%no data
7.41%
BlackRock, Inc.
63,535,548CHF 6.7b-3.74%0.12%
4.29%
State Street Global Advisors, Inc.
36,788,356CHF 3.9b-0.6%0.17%
2.38%
Geode Capital Management, LLC
20,411,824CHF 2.1b2.6%0.17%
1.97%
Capital Research and Management Company
16,895,268CHF 1.8b52.8%0.1%
1.62%
State Farm Mutual Automobile Insurance Company
13,919,847CHF 1.5b0%1.54%
1.57%
FMR LLC
13,486,486CHF 1.4b103%0.1%
1.47%
Wellington Management Group LLP
12,572,185CHF 1.3b-24.1%0.31%
1.23%
Norges Bank Investment Management
10,523,469CHF 1.1b3.46%0.1%
1.19%
Managed Account Advisors LLC
10,198,777CHF 1.1b-16.9%0.23%
1.16%
Columbia Management Investment Advisers, LLC
9,971,363CHF 1.0b-6%0.31%
1.15%
JP Morgan Asset Management
9,866,254CHF 1.0b-17.5%0.13%
1.07%
Northern Trust Global Investments
9,151,823CHF 963.2m-6.5%0.17%
1.05%
UBS Asset Management AG
9,037,359CHF 951.1m9.91%0.11%
1.05%
Morgan Stanley
8,996,570CHF 946.8m-3.32%0.13%
1.03%
T. Rowe Price Group, Inc.
8,858,129CHF 932.3m-35.4%0.12%
0.96%
WCM Investment Management, LLC
8,224,770CHF 865.6m-2.48%1.68%
0.71%
Dimensional Fund Advisors LP
6,110,225CHF 643.1m-20%0.12%
0.69%
Eaton Vance Management
5,960,207CHF 627.3m0.76%0.17%
0.68%
The London Company of Virginia, LLC
5,823,446CHF 612.9m-2.22%4.93%
0.64%
BNY Asset Management
5,506,362CHF 579.5m14.2%0.15%
0.59%
Legal & General Investment Management Limited
5,083,552CHF 535.0m-5.87%0.15%
0.58%
Charles Schwab Investment Management, Inc.
4,961,975CHF 522.2m0.19%0.1%
0.55%
Amundi Asset Management SAS
4,746,923CHF 499.6m3.73%0.12%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/03/06 00:35
End of Day Share Price 2026/03/02 00:00
Earnings2025/12/31
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

Corning Incorporated is covered by 32 analysts. 10 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
James KelleherArgus Research Company
Amir RozwadowskiBarclays
Timothy LongBarclays