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Corning Today
By the People, for the People
LGT Group Foundation Sells Corning Shares
Institutional investor reduces stake in electronics maker
Published on Mar. 9, 2026
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LGT Group Foundation, a major institutional investor, has reduced its stake in Corning Incorporated (NYSE:GLW) by 20.2% during the third quarter, according to a recent SEC filing. The foundation now owns 313,564 shares of the electronics maker's stock, down from 393,163 shares previously.
Why it matters
Institutional investors like LGT Group Foundation can significantly influence the stock price of companies they invest in through their buying and selling activity. This move by LGT Group Foundation to reduce its position in Corning could signal a shift in sentiment or outlook for the company among some major investors.
The details
According to the SEC filing, LGT Group Foundation sold 79,599 shares of Corning stock during the third quarter. The foundation's remaining 313,564 shares were worth approximately $26.06 million at the end of the quarter. Corning is a global manufacturer of specialty glass, ceramics, and related materials used in a variety of industries including consumer electronics, telecommunications, and automotive.
- LGT Group Foundation reduced its Corning stake during the 3rd quarter of the year.
The players
LGT Group Foundation
A major institutional investor that has reduced its stake in Corning Incorporated.
Corning Incorporated
A global manufacturer of specialty glass, ceramics, and related materials used in consumer electronics, telecommunications, and other industries.
The takeaway
This move by a prominent institutional investor to reduce its position in Corning could signal a shift in sentiment around the stock, though the overall reasons behind the decision are not entirely clear from the limited information provided. Investors will likely be watching to see if other major holders make similar moves in the coming quarters.

