Security key
219350105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 1,069,515
- Total 13F value
- $273,178,623
- Share change
- -40,975
- SEC-reported price per share
- $255.43
- Number of holders
- 32
- Value change
- -$9,172,463
- Number of buys
- 15
- Number of sells
- 15
- Shares outstanding
- 860,064,195
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
32
Top holders
10
GLW full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
CORNING INC /NY SEC filings
CORNING INC /NY company facts
Broader feeds
Reporting periods
Holder history for CUSIP 219350105
Recent filing periods:
Ownership snapshot
Top reported holders of GLW - CORNING INC /NY - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Samsung Display Co., Ltd.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
22 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.9%
13D/G row: Samsung Display Co., Ltd.
Showing 1-6 of 15 holder rows.
Quick read
Samsung Display Co., Ltd. leads the comparable SEC ownership view at 7.9%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Samsung Display Co., Ltd.'s linked filing trail.
Comparable ownership
Top 5
Samsung Display Co., Ltd.
7.9%
VANGUARD CAPITAL MANAGEMENT LLC
6.8%
Jaymin Amin
0.01%
Avery H. Nelson III
0.01%
Edward A. Schlesinger
0.01%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Samsung Display Co., Ltd. |
13D/G
|
7.9%
|
$4,350,640,000
68,000,000 shares
|
-$191,940,000 | 20 Aug 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
6.8%
|
$7,917,036,266
58,226,346 shares
|
$0 | 31 Mar 2026 |
| Jaymin Amin |
3/4/5
SVP and Chief Tech. Officer
|
0.01%
|
$18,491,696
97,002 shares
|
-$6,631,335 | 22 May 2026 |
| Avery H. Nelson III |
3/4/5
Executive Vice President & COO
|
0.01%
|
$14,249,863
73,907 shares
|
-$7,191,479 | 15 May 2026 |
| Edward A. Schlesinger |
3/4/5
Exec. Vice President and CFO
|
0.01%
|
$12,144,064
65,264 shares
|
-$9,188,072 | 07 May 2026 |
| Ronald L. Verkleeren |
3/4/5
SVP Emerging Innovations Group
|
0.01%
|
$10,002,709
48,143 shares
|
-$4,066,288 | 13 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
32
Shares
1,069,515
Rows available
32
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
2,232
Q2 2026 holders
32
Holder diff
-2,200
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend