Institutional shares held 621 Million
29.1M calls
7.88M puts
Total value of holdings $51B
$2.38B calls
$647M puts
Market Cap $69.4B
845,811,008 Shares Out.
Institutional ownership 73.45%
# of Institutions 1,950


Latest Institutional Activity in GLW

Top Purchases

Q3 2025
Capital Research Global Investors Shares Held: 11.1M ($907M)
Q3 2025
Wcm Investment Management, LLC Shares Held: 8.43M ($692M)
Q3 2025
Jpmorgan Chase & CO Shares Held: 15M ($1.23B)
Q3 2025
Wellington Management Group LLP Shares Held: 16.6M ($1.36B)
Q3 2025
Jane Street Group, LLC Shares Held: 3.16M ($259M)

Top Sells

Q3 2025
Fil LTD Shares Held: 12K ($984K)
Q3 2025
D. E. Shaw & Co., Inc. Shares Held: 214K ($17.6M)
Q3 2025
Ameriprise Financial Inc Shares Held: 10.6M ($871M)
Q3 2025
Squarepoint Ops LLC Shares Held: 20.8K ($1.71M)
Q3 2025
Millennium Management LLC Shares Held: 1.54M ($126M)

About GLW

Corning Incorporated engages in display technologies, optical communications, environmental technologies, specialty materials, and life sciences businesses worldwide. The company's Display Technologies segment offers glass substrates for liquid crystal displays and organic light-emitting diodes used in televisions, notebook computers, desktop monitors, tablets, and handheld devices. Its Optical Communications segment provides optical fibers and cables; and hardware and equipment products, including cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories. This segment also offers its products to businesses, governments, and individuals. Its Specialty Materials segment manufactures products that provide material formulations for glass, glass ceramics, crystals, precision metrology instruments, software; as well as ultra-thin and ultra-flat glass wafers, substrates, tinted sunglasses, and radiation shielding products. This segment serves various industries, including mobile consumer electronics, semiconductor equipment optics and consumables; aerospace and defense optics; radiation shielding products, sunglasses, and telecommunications components. The company's Environmental Technologies segment offers ceramic substrates and filter products for emissions control in mobile, gasoline, and diesel applications. The company's Life Sciences segment offers laboratory products comprising consumables, such as plastic vessels, liquid handling plastics, specialty surfaces, cell culture media, and serum, as well as general labware and equipment under the Corning, Falcon, Pyrex, and Axygen brands. The company was formerly known as Corning Glass Works and changed its name to Corning Incorporated in April 1989. Corning Incorporated was founded in 1851 and is headquartered in Corning, New York.


Insider Transactions at GLW

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
879K Shares
From 17 Insiders
Exercise of conversion of derivative security 862K shares
Grant, award, or other acquisition 16.8K shares
Sell / Disposition
1.22M Shares
From 34 Insiders
Payment of exercise price or tax liability 436K shares
Bona fide gift 74.7K shares
Open market or private sale 706K shares
Other acquisition or disposition 732 shares
Sale (or disposition) back to the issuer 3.89K shares

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