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CORNING INC

GLW

Holders

2

Combined Value

$659.13M

Combined Shares

4,847,647

Current Price

$179.20

52W High

$211.79

vs 52W High

−15.4%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$27.74$69.83$111.92$154.01Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q4 2024 · implied price $47.52Q1 2025 · implied price $45.78Q2 2025 · implied price $52.59Q3 2025 · implied price $82.03Q4 2025 · implied price $87.56Q1 2026 · implied price $135.97David Tepper - Appaloosa Management · bought 1,500,000 shares @ ~$47.52 · Q4 2024 (new position)George Soros - Soros Fund Management · bought 405,000 shares @ ~$47.52 · Q4 2024 (new position)Jim Simons - Renaissance Technologies · bought 309,800 shares @ ~$47.52 · Q4 2024 (new position)David Tepper - Appaloosa Management · bought 243,629 shares @ ~$45.78 · Q1 2025George Soros - Soros Fund Management · bought 65,000 shares @ ~$45.78 · Q1 2025Jim Simons - Renaissance Technologies · sold 309,800 shares @ ~$47.52 · Q1 2025 (sold out)Stanley Druckenmiller - Duquesne Family Office · bought 623,145 shares @ ~$52.59 · Q2 2025 (new position)David Tepper - Appaloosa Management · bought 6,371 shares @ ~$52.59 · Q2 2025George Soros - Soros Fund Management · sold 470,000 shares @ ~$45.78 · Q2 2025 (sold out)Stanley Druckenmiller - Duquesne Family Office · sold 623,145 shares @ ~$52.59 · Q3 2025 (sold out)David Tepper - Appaloosa Management · sold 125,000 shares @ ~$82.03 · Q3 2025David Tepper - Appaloosa Management · sold 54,800 shares @ ~$87.56 · Q4 2025Stephen Mandel - Lone Pine Capital · bought 3,718,147 shares @ ~$135.97 · Q1 2026 (new position)David Tepper - Appaloosa Management · sold 440,700 shares @ ~$135.97 · Q1 2026BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Stephen Mandel - Lone Pine Capital$505.56M4.03%~$135.97+31.8%BUY Q1 2026Q1 2026
David Tepper - Appaloosa Management$153.58M2.59%~$47.30+278.9%SELL Q1 2026Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Stephen Mandel - Lone Pine CapitalNEW BUY+$505.56M~$135.97
Q1 2026David Tepper - Appaloosa ManagementSELL−$59.92M~$135.97
Q4 2025David Tepper - Appaloosa ManagementSELL−$4.80M~$87.56
Q3 2025Stanley Druckenmiller - Duquesne Family OfficeSOLD OUT−$32.77M~$52.59
Q3 2025David Tepper - Appaloosa ManagementSELL−$10.25M~$82.03
Q2 2025Stanley Druckenmiller - Duquesne Family OfficeNEW BUY+$32.77M~$52.59
Q2 2025George Soros - Soros Fund ManagementSOLD OUT−$21.52M~$45.78
Q2 2025David Tepper - Appaloosa ManagementBUY+$335.1K~$52.59
Q1 2025Jim Simons - Renaissance TechnologiesSOLD OUT−$14.72M~$47.52
Q1 2025David Tepper - Appaloosa ManagementBUY+$11.15M~$45.78
Q1 2025George Soros - Soros Fund ManagementBUY+$2.98M~$45.78
Q4 2024David Tepper - Appaloosa ManagementNEW BUY+$71.28M~$47.52
Q4 2024George Soros - Soros Fund ManagementNEW BUY+$19.25M~$47.52
Q4 2024Jim Simons - Renaissance TechnologiesNEW BUY+$14.72M~$47.52

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 202624,847,647+208.7%$659.13M$135.97
Q4 202511,570,200-3.4%$137.49M$87.56
Q3 202511,625,000-31.5%$133.30M$82.03
Q2 202522,373,145+7.2%$124.80M$52.59
Q1 202522,213,629-0.1%$101.34M$45.78
Q4 202432,214,800—$105.25M$47.52