Number of Shares
394,058.00
Current Holdings Value*
$100.65 Mil
% of Portfolio
4.75%
Total Estimate Gain
$17.50 Mil
% of Total Estimate Gain
36.53%

Main Street Research LLC's Corning Inc Holding Summary

As of 2026-06-30, Main Street Research LLC held 394,058.00 shares of Corning Inc(GLW), totaling $100.65 Mil. This investment constitutes 4.75% of their stock portfolio, and Main Street Research LLC now holds 0.05% of the outstanding Corning Inc(GLW) stock.

The initial trade took place in 2026Q1. And since then Main Street Research LLC has made 2 purchases of GLW, at an average price of $121.58, for a total of 394,058.00 shares. Based on historical transaction data and GLW's current price of $165.99, Main Street Research LLC's estimated gain on his GLW holdings is $17.50 Mil, reflecting a 36.53% gain to date.

Main Street Research LLC GLW ($165.99) Holding Chart

Main Street Research LLC GLW ($165.99) Quarterly Buys and Sells

Period Bought/Sold (Sh.) % Change Qtr. End Shares Avrg. Price
Shares Bought 0 Average Price $-/Share
Shares Sold 0 Average Price $-/Share
Current Price $0.00 Total Estimated Gain 0 %

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