CORNING INC GLW
COM · Common Stock · CUSIP 219350105 · ISIN US2193501051
American manufacturer of glass & ceramics
- SectorMaterials
- IndustryDrawing & Insulating of Nonferrous Wire
- HeadquartersCorning, NY
- Founded1851
- Websitecorning.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($42.1m this quarter). Holder counts are more reliable. Shares outstanding: 846.6m as of 2023-01-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $31.93. Options: 32 managers hold calls ($161.9m notional), 29 hold puts ($90.0m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 1,120 |
| Q4 2022 | 1,165 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $170.5m | $90.4m | 0.53 |
| Q4 2022 | $161.9m | $90.0m | 0.56 |
Biggest buyers
| FIRST TRUST ADVISORS LP | Added | +4.9m |
| MORGAN STANLEY | Added | +2.9m |
| AMERICAN CENTURY COMPANIES INC | Added | +2.4m |
| ROYAL BANK OF CANADA | Added | +1.3m |
| VANGUARD GROUP INC | Added | +1.2m |
| CREDIT SUISSE AG/ | Added | +1.1m |
| Point72 Asset Management, L.P. | New | +975.8k |
| STIFEL FINANCIAL CORP | Added | +940.0k |
| UBS Group AG | Added | +828.7k |
| ALPS ADVISORS INC | Added | +761.6k |
Biggest sellers
| JANUS HENDERSON GROUP PLC | Reduced | -10.2m |
| T. Rowe Price Investment Management, Inc. | Reduced | -4.0m |
| Caisse de depot et placement du Quebec | Reduced | -2.2m |
| ENVESTNET ASSET MANAGEMENT INC | Reduced | -1.3m |
| STALEY CAPITAL ADVISERS INC | Reduced | -1.2m |
| Amundi | Reduced | -1.1m |
| STATE STREET CORP | Reduced | -987.5k |
| CITADEL ADVISORS LLC | Reduced | -970.4k |
| DEUTSCHE BANK AG\ | Reduced | -658.8k |
| BANK OF AMERICA CORP /DE/ | Reduced | -653.1k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $40.6m1.3m shares |
| CITADEL ADVISORS LLC | Added | $25.3m791.6k shares |
| SIMPLEX TRADING, LLC | Added | $14.3m448.5k shares |
| UBS Group AG | Added | $12.2m382.8k shares |
| JANE STREET GROUP, LLC | Reduced | $10.9m341.3k shares |
| BARCLAYS PLC | First filing | $9.0m281.0k shares |
| JPMORGAN CHASE & CO | Reduced | $6.7m210.6k shares |
| GROUP ONE TRADING LLC | Reduced | $6.5m203.1k shares |
| GOLDMAN SACHS GROUP INC | Unchanged | $6.4m200.0k shares |
| CITIGROUP INC | Unchanged | $5.9m186.2k shares |
Biggest puts
| MILLENNIUM MANAGEMENT LLC | Reduced | $18.7m585.1k shares |
| UBS Group AG | Added | $13.5m421.6k shares |
| JPMORGAN CHASE & CO | Added | $11.6m364.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $10.4m326.1k shares |
| CITADEL ADVISORS LLC | Reduced | $6.9m216.6k shares |
| Walleye Trading LLC | Reduced | $4.8m150.3k shares |
| PEAK6 Investments LLC | Reduced | $4.2m132.4k shares |
| SIMPLEX TRADING, LLC | Added | $2.7m84.8k shares |
| CAPSTONE INVESTMENT ADVISORS, LLC | Reduced | $2.5m78.7k shares |
| JANE STREET GROUP, LLC | Reduced | $2.3m73.4k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Samsung Display Co., Ltd. 13G · passive investor -0.4 pts · filed 2025-09-10 | 7.9% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 6.8% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 1 | $3.8k | 1 | $632.1k | — |
| Q1 2022 | 1 | $185 | 3 | $7.8m | — |
| Q2 2022 | 0 | — | 3 | $1.3m | — |
| Q3 2022 | 0 | — | 2 | $1.7m | — |
| Q4 2022 | 0 | — | 0 | — | — |
None reported in Q4 2022.
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.08% of their portfolio | 97.2m $3.1bn | Added +1.2m |
| BlackRock Inc. 0.06% of their portfolio | 55.5m $1.8bn | Reduced -416.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.22% of their portfolio | 34.9m $1.1bn | Added +492.3k |
| STATE STREET CORP 0.06% of their portfolio | 30.9m $987.4m | Reduced -987.5k |
| JPMORGAN CHASE & CO 0.07% of their portfolio | 16.1m $515.2m | Added +350.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.07% of their portfolio | 15.5m $494.4m | Added +190.1k |
| AMERIPRISE FINANCIAL INC 0.17% of their portfolio | 15.2m $485.8m | Added +288.8k |
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO 0.49% of their portfolio | 14.5m $464.1m | Unchanged |
| MORGAN STANLEY 0.05% of their portfolio | 13.7m $438.7m | Added +2.9m |
| BANK OF AMERICA CORP /DE/ 0.05% of their portfolio | 12.7m $404.2m | Reduced -653.1k |
| NORTHERN TRUST CORP 0.08% of their portfolio | 11.9m $378.5m | Reduced -47.7k |
| DIMENSIONAL FUND ADVISORS LP 0.10% of their portfolio | 9.3m $297.5m | Reduced -18.0k |
| PRIMECAP MANAGEMENT CO/CA/ 0.27% of their portfolio | 9.1m $291.1m | Reduced -122.6k |
| Bank of New York Mellon Corp 0.06% of their portfolio | 8.9m $282.7m | Reduced -476.3k |
| NORGES BANK 0.06% of their portfolio | 7.6m $241.5m | Added +493.6k |
| AMERICAN CENTURY COMPANIES INC 0.19% of their portfolio | 7.2m $228.8m | Added +2.4m |
| FIRST TRUST ADVISORS LP 0.25% of their portfolio | 6.6m $209.6m | Added +4.9m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.76% of their portfolio | 6.2m $197.5m | Reduced -233.5k |
| Legal & General Group Plc 0.07% of their portfolio | 5.4m $174.0m | Reduced -200.7k |
| T. Rowe Price Investment Management, Inc. 0.12% of their portfolio | 5.0m $160.8m | Reduced -4.0m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.03% of their portfolio | 5.0m $159.3m | Reduced -327.0k |
| FIL Ltd 0.18% of their portfolio | 4.8m $151.9m | Added +24.4k |
| Invesco Ltd. 0.04% of their portfolio | 4.7m $149.5m | Added +588.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.05% of their portfolio | 4.4m $140.1m | Added +67.6k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.05% of their portfolio | 4.2m $132.8m | Added +27.7k |
| ROYAL BANK OF CANADA 0.04% of their portfolio | 4.0m $128.3m | Added +1.3m |
| JANUS HENDERSON GROUP PLC 0.09% of their portfolio | 4.0m $127.9m | Reduced -10.2m |
| Bahl & Gaynor LLC 0.77% of their portfolio | 3.9m $123.9m | Reduced -73.0k |
| SHAPIRO CAPITAL MANAGEMENT LLC 2.97% of their portfolio | 3.5m $111.2m | Reduced -119.3k |
| Swiss National Bank 0.07% of their portfolio | 3.3m $104.2m | Reduced -216.5k |
| California Public Employees Retirement System 0.08% of their portfolio | 3.0m $97.3m | Reduced -248.3k |
| WELLS FARGO & COMPANY/MN 0.03% of their portfolio | 2.9m $93.8m | Added +14.6k |
| NEUBERGER BERMAN GROUP LLC 0.09% of their portfolio | 2.9m $93.6m | Reduced -112.4k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 2.9m $93.3m | Added +201.3k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.05% of their portfolio | 2.9m $93.1m | Added +193.5k |
| CREDIT SUISSE AG/ 0.09% of their portfolio | 2.7m $87.0m | Added +1.1m |
| DEUTSCHE BANK AG\ 0.05% of their portfolio | 2.7m $86.9m | Reduced -658.8k |
| UBS Group AG 0.04% of their portfolio | 2.5m $78.7m | Added +828.7k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.13% of their portfolio | 2.3m $74.5m | Added +253.7k |
| Sumitomo Mitsui Trust Group, Inc. 0.06% of their portfolio | 2.3m $74.0m | Added +30.3k |
| CITADEL ADVISORS LLC 0.08% of their portfolio | 2.1m $66.4m | Reduced -970.4k |
| Nuveen Asset Management, LLC 0.02% of their portfolio | 2.0m $63.5m | Added +66.7k |
| RAYMOND JAMES & ASSOCIATES 0.06% of their portfolio | 2.0m $62.6m | Reduced -59.4k |
| BARCLAYS PLC 0.05% of their portfolio | 1.9m $60.0m | First filing |
| FMR LLC 0.01% of their portfolio | 1.8m $57.4m | Reduced -569.6k |
| STIFEL FINANCIAL CORP 0.08% of their portfolio | 1.7m $54.4m | Added +940.0k |
| River Road Asset Management, LLC 0.63% of their portfolio | 1.4m $46.3m | Added +50.3k |
| CITIGROUP INC 0.06% of their portfolio | 1.4m $45.4m | Reduced -403.2k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 1.4m $44.4m | Reduced -1.3m |
| HSBC HOLDINGS PLC 0.06% of their portfolio | 1.4m $44.2m | Added +747.9k |
| PRUDENTIAL FINANCIAL INC 0.07% of their portfolio | 1.4m $44.1m | Reduced -334.8k |
| Retirement Systems of Alabama 0.19% of their portfolio | 1.4m $43.6m | Added +376.2k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.07% of their portfolio | 1.3m $42.2m | Added +13.8k |
| RHUMBLINE ADVISERS 0.06% of their portfolio | 1.3m $41.7m | Added +51.8k |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH 2.21% of their portfolio | 1.3m $41.0m | Added +51.4k |
| National Pension Service 0.08% of their portfolio | 1.2m $39.7m | Added +33.0k |
| STALEY CAPITAL ADVISERS INC 2.31% of their portfolio | 1.2m $38.7m | Reduced -1.2m |
| YACKTMAN ASSET MANAGEMENT LP 0.38% of their portfolio | 1.2m $38.0m | Added +8.0k |
| AGF MANAGEMENT LTD 0.28% of their portfolio | 1.2m $38.0m | First filing |
| VICTORY CAPITAL MANAGEMENT INC 0.04% of their portfolio | 1.2m $37.3m | Reduced -131.4k |
| Minneapolis Portfolio Management Group, LLC 5.13% of their portfolio | 1.1m $36.0m | Reduced -42.8k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 1.1m $34.6m | Reduced -48.3k |
| Assenagon Asset Management S.A. 0.14% of their portfolio | 1.1m $33.8m | Added +467.1k |
| RNC CAPITAL MANAGEMENT LLC 1.86% of their portfolio | 1.0m $33.2m | Reduced -6.6k |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 1.0m $32.5m | Reduced -641.2k |
| Baird Financial Group, Inc. 0.08% of their portfolio | 1.0m $32.3m | Reduced -157.0k |
| SHUFRO ROSE & CO LLC 2.70% of their portfolio | 1.0m $32.0m | Reduced -20.2k |
| Homestead Advisers Corp 0.84% of their portfolio | 988.5k $31.6m | Added +319 |
| Point72 Asset Management, L.P. 0.12% of their portfolio | 975.8k $31.2m | New |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 933.0k $29.8m | Reduced -45.1k |
| Handelsbanken Fonder AB 0.19% of their portfolio | 926.1k $29.6m | Added +181.4k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.07% of their portfolio | 894.4k $28.6m | Reduced -6.4k |
| CACTI ASSET MANAGEMENT LLC 2.61% of their portfolio | 879.6k $28.1m | Unchanged |
| AQR CAPITAL MANAGEMENT LLC 0.06% of their portfolio | 877.9k $27.9m | Added +150.8k |
| TCW GROUP INC 0.39% of their portfolio | 858.5k $27.4m | Reduced -49.7k |
| APG Asset Management N.V. 0.05% of their portfolio | 841.8k $26.9m | Added +740.6k |
| Robeco Schweiz AG 0.48% of their portfolio | 828.0k $26.4m | Reduced -80.0k |
| Cullen/Frost Bankers, Inc. 0.50% of their portfolio | 820.4k $26.2m | Added +84.6k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.06% of their portfolio | 816.4k $26.1m | Reduced -19.9k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.04% of their portfolio | 812.5k $26.0m | Added +10.8k |
| Brandywine Global Investment Management, LLC 0.20% of their portfolio | 799.0k $25.5m | Added +336.0k |
| Amundi 0.02% of their portfolio | 794.2k $28.9m | Reduced -1.1m |
| ALPS ADVISORS INC 0.22% of their portfolio | 789.2k $25.2m | Added +761.6k |
| PFS INVESTMENTS INC. 0.47% of their portfolio | 786.3k $25.1m | Added +76.6k |
| Randolph Co Inc 3.82% of their portfolio | 779.8k $24.9m | Added +4 |
| JOHN G ULLMAN & ASSOCIATES INC 3.95% of their portfolio | 775.1k $24.8m | Added +2.2k |
| AVIVA PLC 0.12% of their portfolio | 770.4k $24.6m | Added +295.1k |
| Mariner, LLC 0.08% of their portfolio | 759.5k $24.3m | Added +98.3k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.12% of their portfolio | 742.5k $23.7m | Reduced -42.9k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.06% of their portfolio | 742.4k $23.7m | Reduced -6.0k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 739.7k $23.6m | Added +208.6k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 738.6k $23.7m | Reduced -395.3k |
| Burns Matteson Capital Management, LLC 6.06% of their portfolio | 709.9k $9.1m | Added +27.1k |
| PNC Financial Services Group, Inc. 0.02% of their portfolio | 674.3k $21.5m | Reduced -11.3k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.05% of their portfolio | 674.2k $21.5m | Added +49.1k |
| TD Asset Management Inc 0.03% of their portfolio | 658.9k $21.0m | Reduced -315.1k |
| Hosking Partners LLP 0.83% of their portfolio | 639.8k $20.4m | Added +114.6k |
| CapWealth Advisors, LLC 2.36% of their portfolio | 629.6k $20.1m | Reduced -2.0k |
| US BANCORP \DE\ 0.04% of their portfolio | 627.3k $20.0m | Added +364.5k |
| Russell Investments Group, Ltd. 0.04% of their portfolio | 617.2k $19.7m | Reduced -147.4k |