InvestorLens

GLW — CORNING INC

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying GLW?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
80
Institutional Conviction
Strong distribution · 1 buying vs 4 selling last quarter
24
Macro Tailwind
Macro conditions are mixed for this sector
56
Congressional Activity
0 congressional purchases, 1 sale disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 5 tracked investors who changed their GLW position last quarter, 1 bought and 4 sold (20% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime). 0 congressional purchases, 1 sale disclosed in the last 6 months.

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (Ray Dalio)
  • +5 tracked investors reported holding GLW at their latest filing
  • +Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −4 tracked investors reduced or exited last quarter (2 reduced, 2 sold out)
  • −Congressional disclosures lean toward selling (1 sales vs 0 purchases, 6 months)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About CORNING INC (GLW)

CORNING INC (GLW) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $1.7B. Across recent filings, tracked investors recorded 11 new positions, 9 increased, 11 reduced, and 7 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in GLW

53
/100
Mixed Activity
Added / Increased20
Reduced11
Exited7
BearishBullish
Crowded Trade Score™

How many top investors track GLW

33
/100
Emerging Interest
5investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

GLW Ownership Composition

How CORNING INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
74% of tracked value
Institutions
5
tracked investors
Total Reported
$2.7B
combined 13F value
Types3
  • Multi-Strategy / Quant74.2%
  • Growth & Innovation25.8%
  • Macro0.0%
Multi-Strategy / Quant(3)
74.2%
Growth & Innovation(1)
25.8%
Macro(1)
0.0%

Tracked investors currently reporting GLW

5 tracked investors have since exited this position — listed separately below.

  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    6.6M
    Value
    $1.7B
    % Portfolio
    0.19%
  • Steve MandelJun 30, 2026
    Lone Pine Capital
    Shares
    2.7M
    Value
    $696.8M
    % Portfolio
    4.26%
  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    934.5K
    Value
    $238.7M
    % Portfolio
    0.09%
  • Steve CohenJun 30, 2026
    Point72 Asset Management
    Shares
    333K
    Value
    $85.1M
    % Portfolio
    0.09%
  • Ray DalioJun 30, 2026
    Bridgewater Associates
    Shares
    1.3K
    Value
    $333.8K
    % Portfolio
    0.00%

Previously held GLW

These investors reported GLW in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
David TepperAppaloosa Management1.1M$153.6MMar 31, 2026
Paul Tudor JonesTudor Investment Corp778.7K$63.9MSep 30, 2025
Stanley DruckenmillerDuquesne Family Office623.1K$32.8MJun 30, 2025
Leopold AschenbrennerSituational Awareness LP159.9K$21.7MMar 31, 2026
George SorosSoros Fund Management470K$21.5MMar 31, 2025

Recent activity

Frequently asked questions

How many institutional investors hold GLW?
5 tracked institutional investors disclosed a position in GLW (CORNING INC) in their most recent 13F filing.
Who is the largest institutional holder of GLW?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in GLW, valued at $1.7B.
Did institutional ownership of GLW increase or decrease?
Across recent 13F filings, tracked investors recorded 11 new positions, 9 increased, 11 reduced, and 7 fully exited GLW.
Where does this GLW ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.