AI summary pending
View Full Filing (SEC EDGAR)Corning Inc
$132.00-4.6%
+$61.1B
Net Activity
+53.86% total shares
Institutions Holding
2713
Popularity Rank
#73
Avg Weight
0.47%
Total Value
$171.4B
2713 institutions currently hold GLW, with 1489 net buyers and 1098 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
1098
Net Buying Institutions
1489
Top 5 by Value
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Across its top 20 institutional holders, GLW's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 33/100).
GLW ranks #73 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
2713 institutions disclose a position in GLW, but none treat it as a major bet — even London Co Of Virginia, its most concentrated holder, allocates just 4.7% of its own portfolio to it.
Concurrent Investment Advisors, LLC has added to its GLW position for two straight quarters, increasing it by $12.8M to reach $16.1M today.
Chapin Davis, Inc. has trimmed its GLW position for two straight quarters, cutting it by $7.8M while still holding $589.2K.
GLW is down 4.6% today, but institutions show net buying of $61.1B this quarter — a divergence between today's price move and the underlying institutional flow.
GLW posted net income of $1.9B over the trailing twelve months.
+$30.0B
Total Buy Value
$17.1B
Total Sell Value
1489
Net Buyers
1098
Net Sellers
GLW
Q2 2026
Top 5 Institutional Movers
GLW does not currently show a 13F-and-insider convergence signal — its insider confidence score is 0/100, below the threshold this product uses to flag combined buying pressure.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
0
unique buyers
—
buy value
12-Month Buy/Sell Activity
| Action | Insider | Date | Value |
|---|---|---|---|
| Sell | Michelle L Gullo | 2026-09-04 | $1.50M |
| Sell | Lewis A Steverson | 2026-08-28 | $1.98M |
| Sell | WEEKS WENDELL P | 2026-02-26 | $21.37M |
| Sell | Michelle L Gullo | 2026-02-13 | $77K |
| Sell | Michelle L Gullo | 2026-02-12 | $6K |
| Sell | Zhang John Z | 2026-02-12 | $205K |
| Sell | Nelson Avery H III | 2026-02-11 | $204K |
| Sell | Lewis A Steverson | 2026-02-10 | $2.00M |
| Action | Member | Trade Date | Amount |
|---|---|---|---|
| Sell (Full) | Alan Armstrong Senate | 2026-03-27 | $100K–$250K |
2
Filings (90d)
$3.49M
Total Est. Value
23K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Michelle Gullo | 2026-09-04 | $1.50M |
| Lewis Steverson | 2026-08-28 | $1.98M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)Corning Incorporated released its second-quarter 2026 earnings on July 28, 2026, covering the period ended June 30, 2026. The press release is attached as Exhibit 99 to this Form 8-K filing. The filing primarily serves to disclose the results of operations and financial condition (Item 2.02) and to include financial statements and exhibits (Item 9.01). Per the standard legal disclaimer, this information is not deemed “filed” under the Securities Exchange Act of 1934.
View Full Filing (SEC EDGAR)219350105, 21935010 , 219350905
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