# CORNING INC (GLW) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 219350105
Page URL: https://superinvestorclub.com/stock/GLW
Last updated: 2026-07-08T12:26:25.583Z

## Summary

As of the most recent 13F filing period, CORNING INC (GLW) is held by 8 tracked superinvestors with an aggregate position value of $782.9M representing 03718147112950037450725126015460088250363255283 shares.

## Top institutional holders (8)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Stephen Mandel](https://superinvestorclub.com/manager/61) | Lone Pine Capital | 3718147 | $505.6M | 4.03% | 2026-03-31 |
| 2 | [David Tepper](https://superinvestorclub.com/manager/8) | Appaloosa Management | 1129500 | $153.6M | 2.59% | 2026-03-31 |
| 3 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 374507 | $50.9M | 0.59% | 2026-03-31 |
| 4 | [FPA Queens Road](https://superinvestorclub.com/manager/97) | Bragg Financial Advisors | 251260 | $34.2M | 1.08% | 2026-03-31 |
| 5 | [Leopold Aschenbrenner](https://superinvestorclub.com/manager/14920) | Situational Awareness LP | 154600 | $21.0M | 0.15% | 2026-03-31 |
| 6 | [Mairs & Power](https://superinvestorclub.com/manager/92) | Mairs & Power | 88250 | $12.0M | 0.12% | 2026-03-31 |
| 7 | [Dodge & Cox](https://superinvestorclub.com/manager/16) | Dodge & Cox | 36325 | $4.9M | 0.00% | 2026-03-31 |
| 8 | [Leopold Aschenbrenner](https://superinvestorclub.com/manager/14920) | Situational Awareness LP | 5283 | $718,330 | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2023-12-31: 2 holders, $37.8M aggregate, 0118550056100 shares
- 2024-03-31: 3 holders, $49.4M aggregate, 0118550025700055200 shares
- 2024-06-30: 3 holders, $56.0M aggregate, 0118100021200048150 shares
- 2024-09-30: 5 holders, $73.7M aggregate, 011700001670001536899918642450 shares
- 2024-12-31: 6 holders, $141.8M aggregate, 015000008520003530001460009227040450 shares
- 2025-03-31: 5 holders, $105.9M aggregate, 017436293321201070008924540600 shares
- 2025-06-30: 5 holders, $147.5M aggregate, 017500006231452924809900039900 shares
- 2025-09-30: 5 holders, $170.7M aggregate, 01625000277845926264550039900 shares
- 2025-12-31: 6 holders, $176.0M aggregate, 0157020026224690350368503000019988 shares
- 2026-03-31: 9 holders, $782.9M aggregate, 037181471129500374507251260154600882503632552835000 shares

## Recent congressional trades (22)

- 2025-05-28: Josh Gottheimer (Democrat-NJ) purchase $1,001 - $15,000
- 2025-05-22: Josh Gottheimer (Democrat-NJ) purchase $1,001 - $15,000
- 2025-05-19: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-05-14: Marjorie Taylor Greene (Republican-GA) purchase $1,001 - $15,000
- 2025-05-05: Marjorie Taylor Greene (Republican-GA) purchase $1,001 - $15,000
- 2025-04-23: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-04-17: Josh Gottheimer (Democrat-NJ) sale $15,001 - $50,000
- 2025-04-09: Josh Gottheimer (Democrat-NJ) sale $1,001 - $15,000
- 2025-04-08: Rob Bresnahan (Republican-PA) purchase $1,001 - $15,000
- 2025-03-12: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-01-30: Josh Gottheimer (Democrat-NJ) purchase $1,001 - $15,000
- 2025-01-29: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-01-27: Josh Gottheimer (Democrat-NJ) purchase $1,001 - $15,000
- 2025-01-27: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-01-17: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "CORNING INC (GLW) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/GLW), aggregating SEC 13F, Form 4, and congressional disclosures."
